EP3081715B1 - Device for manual dispensing of a pasty mass, and method for creating an adhesive layer - Google Patents
Device for manual dispensing of a pasty mass, and method for creating an adhesive layer Download PDFInfo
- Publication number
- EP3081715B1 EP3081715B1 EP15164111.5A EP15164111A EP3081715B1 EP 3081715 B1 EP3081715 B1 EP 3081715B1 EP 15164111 A EP15164111 A EP 15164111A EP 3081715 B1 EP3081715 B1 EP 3081715B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- trowel
- teeth
- tooth
- notches
- substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/16—Implements for after-treatment of plaster or the like before it has hardened or dried, e.g. smoothing-tools, profile trowels
- E04F21/161—Trowels
- E04F21/162—Trowels with a blade having a notched or toothed edge
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/023—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls for applying adhesive, e.g. glue or mortar, on the covering elements, in particular tiles
Definitions
- the invention relates to a device for the manual application of a pasty mass, in particular a plaster or adhesive mass, having the features of the preamble of claim 1.
- the device is preferably a tool in the form of a trowel, a trowel or a spatula, the used in the construction sector and the formation of a plaster or adhesive layer is used.
- the layer to be formed is an adhesive layer for fastening a plate-shaped component, for example an insulating panel, a tile or the like, to a substrate, the pasty mass or the adhesive can be applied to the on-site substrate and / or to the plate-shaped component become.
- the order is usually only carried out on the construction site.
- the invention relates to a method for forming an adhesive layer in which a pasty mass is manually applied to an on-site substrate and to be bonded to the substrate plate, preferably with the aid of a device according to the invention.
- Tufts, trowels or spatulas are known from the prior art, which are formed toothed in the region of at least one side edge. If the teeth the setting of the layer thickness of the pasty mass to be applied is to serve regularly the height of the teeth is greater than the desired layer thickness selected. Because when applying the pasty mass, the trowel, trowel or spatula sheet is usually drawn at an operating angle of about 45 ° over the surface of the substrate. Alternatively, the serrated side edge may be angled away from the trowel, trowel or spatula blade to guide the teeth almost perpendicularly through the pasty mass.
- An apparatus for applying and distributing pasty masses on a substrate comprising a plate-shaped base part with a toothed side edge angled with respect to the underside of the plate-shaped base part, proceeds by way of example from FIG DE 20 2009 004 665 U1 out.
- the toothed side edge and the underside of the plate-shaped base part preferably enclose an angle of 135 °. If the device is held during application of the pasty mass at a working angle of 45 ° relative to the surface of the ground, a layer height is established, which corresponds to the height of the teeth of the toothed side edge.
- a device for applying and distributing pasty masses on a substrate with a base part and at least one toothed side edge comprises at least two above the teeth of the toothed side edge protruding spacer for adjusting the layer height.
- the width of the spacers is preferably selected so narrow that the pasty mass can flow together again behind the spacers during application in order to ensure a continuous layer, at least in the contact area with the substrate.
- the teeth which protrude from the spacers form valley areas on the upper side of the applied layer, which areas are able to absorb the excess adhesive which is displaced when a planar component to be glued to the substrate is pressed against it.
- the adhesive is often applied both to the substrate, as well as to the heat-insulating board to be bonded to the substrate ("floating-buttering process"), wherein the application of the adhesive is preferably carried out in such a way that the grooves or Furrows of one layer each transverse to those of the other layer to come to rest. But even this process does not lead to a full-surface, continuous adhesive layer, which is without air pockets or voids.
- Such an application method is also from the JP 2010 174503 A known, wherein a trowel is used, which has teeth with angled tooth flanks, so that the teeth have a broadened base.
- an adhesive distribution cell with a trowel blade having teeth inclined along at least one trowel blade side edge is formed so that partially undercut grooves are formed by which the friction and flow resistance as the trowel blade passes through the pasty mass is reduced.
- the pasty mass flows accordingly into each other, so that virtually no or only small cavities remain.
- the present invention is therefore based on the object of specifying a device for manually applying a pasty mass, in particular a plaster or adhesive mass, to an on-site substrate and / or a plate, which simplifies the application in a predetermined layer thickness. Furthermore, the device should allow the formation of a full-surface, continuous adhesive layer which is as free as possible of air inclusions or voids. In addition, a method for forming an adhesive layer is to be specified, the is easy to carry out and allows the formation of a full-surface, continuous adhesive layer.
- the device proposed for the manual application of a pasty mass, in particular a plaster or adhesive mass comprises a trowel, trowel or spatula blade which has a plurality of identically designed and regularly arranged notches for forming teeth in the region of at least one side edge.
- a tooth remaining between two notches has at least one tooth surface that is mono- or multiply angled, which comprises at least two sections lying at an angle to one another, so that the tooth has a broadened base. That is, the tooth has a larger tooth width at its proximal end than at its distal end.
- the distal end of the tooth which is narrower than the base, can be used to adjust the layer thickness. This means that over the height of the tooth, the layer thickness is adjustable. It is important to consider the working angle that is formed between the trowel, trowel or spatula blade and the surface of the substrate when the pasty mass is applied and distributed. In the present case, the working angle is preferably 45 °.
- the width of the tooth in the region of its distal end is selected in such a way or tuned to the viscosity of the applied mass that the applied mass behind this area of the tooth is able to close again. This means that the width of the tooth is chosen to be relatively narrow. It is still sufficient large, to keep the wear of the tooth in the contact area with the ground low.
- the base of the tooth which is widened in relation to the distal end leads to the formation of valley areas, between which web areas remain which have - corresponding to the one or more angled tooth flank - at least one single or multiple angled side area.
- This means that the cross section of the web portions tapers towards the top, preferably ends in a point. This is the case, for example, when the bases of two adjacent teeth converge.
- the tip can be arranged centrally or eccentrically with respect to the cross section of the web region, depending on whether the tooth is symmetrical or asymmetrical.
- the discontinuing in a tip web portions of an applied by means of the device according to the invention on a substrate or a plate pasty mass have the advantage that the plate on the tips initially "floating" can be stored.
- the floating bearing facilitates the alignment of the plate when applying and pressing against the substrate, regardless of whether the pasty mass has been previously applied to the substrate or the plate.
- the device according to the invention is particularly suitable for forming an adhesive layer between a substrate and a plate to be bonded to the substrate.
- the proposed geometry of the teeth or notches of a device according to the invention facilitates the distribution of the pasty mass on the substrate and / or the plate. This is particularly true when the bases of adjacent teeth touch so that the notches between the teeth terminate in a point. This is because when applying and distributing the pasty mass, it is easier to rupture a layer which has already dried slightly on the top side, in order to achieve optimum distribution of the mass.
- the pasty mass for example, for bonding a plate to an on-site substrate, both on the ground and on the plate (so-called “floating-buttering process")
- the pasty mass in the way to the ground and applied to the plate that the valley or land areas of a sub-layer parallel and laterally offset from the valley and web areas of the other sub-layer come to rest when the plate is attached to the ground and pressed.
- the web portions of a sub-layer are brought into coincidence with the valley areas of the other sub-layer, so that the web portions of a sub-layer fill the valley areas of the other sub-layer when subsequently the plate is pressed against the ground.
- This method is therefore particularly suitable for bonding a thermal insulation panel on the inside of a building exterior wall.
- throat-shaped valley areas and tapered web areas are formed in the two partial layers, which facilitate alignment of the plate during setting. Because the throat-shaped valley areas or tapered web areas have a certain centering function.
- valley and web areas when applying and distributing the pasty mass on an on-site substrate, for example, to form a plaster layer also be used alone for decorative purposes.
- the comparatively narrow distal ends of the teeth of a device according to the invention ensure that behind them the mass closes again and forms a layer adhering to the substrate over the entire surface.
- the decor or structuring of the plaster layer is given priority by the broadening bases of the teeth.
- the device according to the invention can be used for compacting plaster layers, in particular of precious and / or scraping plasters. This applies in particular if the applied to the formation of the plaster plaster was applied by spraying on the ground. Because machine application by spraying often creates voids that need to be removed. This can be achieved, for example, by "combing" the applied plaster mass. This means that the teeth of the trowel, trowel or spatula are pulled through the applied plaster until all voids have been removed.
- grape box Her leaf is long and narrow. For example, the leaf may be more than 2 meters long.
- a grape box For compressing or venting a plaster layer, grape-shot along their longitudinal side on a toothing, so that it can also act in the device according to the invention a grape box.
- the leaf of a trowel, a trowel or a spatula it can therefore also be the leaf of a grape box.
- the device according to the invention When used as a grape harvester, the device according to the invention has the advantage that the comparatively narrow distal ends of the teeth when "combing through” make it possible to close the pasty mass behind the teeth so that trapped air or voids can be reliably removed. At the same time, the widened bases of the teeth can be used to structure the surface.
- a portion of the one or more angled tooth flank of a tooth of a device according to the invention runs perpendicular to the respective side edge of the trowel, trowel or spatula blade. This is preferably a section that forms the distal end of the tooth. Further preferably, the distal end of the tooth has two parallel tooth flank sections extending beyond the side edge of the tufts,
- a tooth is formed which is rectangular in shape at least at its distal end.
- the rectangular shape ensures a constant tooth width over at least a portion of the height of the tooth.
- the tooth width of this portion is adjusted to the viscosity of the mass to be applied in such a way that it is ensured that the mass closes again when applied behind it. Due to the rectangular shape of the distal end of the tooth this also has a sufficiently large contact surface, so that the wear on the tooth is reduced by contact with the substrate and / or the plate. Furthermore, the risk that the tooth gets caught or gets caught on the ground is reduced.
- a section of the one or more angled tooth flank of a tooth encloses an angle with another section, which is smaller than 180 ° and greater than 90 °.
- the angle enclosed by two sections may be 100 ° -170 °.
- it is 110 ° -160 °, more preferably 120 ° -135 °.
- the size of the angle depends in particular on whether the tooth flank is angled one or more times.
- the width of the notches is larger according to the invention chosen as the width of the teeth, wherein in each case at the side edge of the trowel, trowel or spatula sheet is measured. This leads to the formation of teeth that are comparatively narrow at least at their distal ends - at least with respect to the width of the notches or gaps - are formed.
- the comparatively large width of the notches or gaps causes more mass applied or less mass is removed through the teeth. The order is thus more efficient.
- closing the mass behind the teeth is promoted when more mass is available.
- the width of the notches is 5-25 mm, preferably 10-20 mm and further preferably 15 mm.
- the width of the teeth be 3-15 mm, preferably 4-10 mm, furthermore preferably 5 mm.
- the ratio of the width of the tooth to the width of the notch is preferably 1/2, more preferably selected to be 1/3. That is, the notch is preferably two to three times as wide as the tooth.
- the teeth have a height of 5-25 mm, preferably 10-20 mm, further preferably 15 mm and is composed of several part heights in the region of a single or multiple angled tooth flank. If the tooth flank has two sections that are at an angle to one another, the height is composed of two partial heights.
- a first part height indicates the height of a preferably rectangular shaped tooth portion, which further preferably forms the distal end of the tooth.
- the height of the widened base of the tooth is indicated by at least one additional partial height.
- the partial height of the widened base is preferably equal to or smaller than the partial height of the distal, preferably rectangular shaped end of the tooth selected. This ensures that the underside a full-surface, continuous layer is formed, which is at least as strong as the depth of the formed by the base valley areas.
- the partial height of the distal, preferably rectangular shaped tooth end can - depending on the required layer height of the plaster or adhesive layer to be formed - be varied.
- the partial height and / or geometry of the tooth base preferably remains the same, so that the same tools can be used to manufacture the device, which in turn has a favorable effect on the manufacturing costs.
- the base may have a pitch of 5 mm while the pitch of the rectangular shaped end is 5 mm or 10 mm.
- the geometry of the teeth or notches is selected such that the notches in the plan view of the trowel, trowel or spatula blade each emulate the outline of a house with a desk or pitched roof.
- the house-shaped outline of the notches leads to correspondingly shaped land areas of a pasty mass applied to a substrate or a board. Between these land areas valley areas remain, which are essentially a negative form of the land areas. If the pasty mass is applied to a substrate and a plate, the web regions of one layer can be pressed into the valley regions of the respective other layer, so that virtually no cavities remain.
- the notches for the formation of the teeth are arranged in the region of two corner edges of the trowel, trowel or spatula blade.
- the trowel, trowel or spatula blade is rectangular shaped, so that the notches or teeth are in the range of a long and a short side edge.
- the other two side edges are Furthermore, preferably designed to be straight, in order to be able to use the device further, if necessary, for smoothing a pasted pasted mass.
- the dimensions of the tufts, trowels or spatula may be for example 14 cm x 28 cm or 14 cm x 50 cm. If the application of a grape box is planned, the longitudinal edge may have a length of up to 2 m.
- the trowel, trowel or spatula sheet is made of metal, in particular stainless steel.
- the use of a metal has the advantage that the blade has a very smooth surface that is easy to clean.
- Stainless steel is also corrosion-resistant, so that the smooth surface is retained for a long time.
- the trowel, trowel or spatula blade is made of plastic.
- the trowel, trowel or putty blade preferably has a thickness of 0.5-2.5 mm, preferably 0.8-2 mm, more preferably 0.85-1 mm. With a corresponding sheet thickness, the weight of the device can be kept low, so that the device is easy to handle.
- the device comprises a grip part, which is arranged in the region of a surface or a further side edge of the trowel, trowel or spatula blade.
- the handle facilitates the handling of the device in a preferred working angle of 45 °.
- the grip part is preferably arranged on a surface or on the top side of the trowel or trowel blade.
- the gripping part can be arranged or formed, in particular, on a side edge of the spatula blade, specifically on the side edge which lies opposite the toothed side edge.
- the grip part is at least partially made of metal, wood and / or plastic. A handle made of wood or plastic fits well in the hand, so that the handling is further simplified. In combination with a Metal part, the handle can be easily attached to the sheet of the device.
- the handle When the device forms a grape box, the handle may be integrally formed with the sheet.
- the sheet may be one or more times folded or doubled, so that a recessed grip is formed.
- the grip preferably extends the full length of the blade so that the grape box can be held in any position.
- a pasty mass in particular an adhesive mass
- a device comprising a trowel, trowel or spatula sheet in the Area
- a device comprising a trowel, trowel or spatula sheet in the Area
- the web areas of one sub-layer are brought into overlap with the valley areas of the other sub-layer with application and alignment of the plate and with pressing the plate to the ground, the valley areas of both sub-layers are completely filled with the pasty mass.
- the proposed method allows in this way the formation of a full-surface adhesive layer, which is almost free of air bubbles or voids. Accordingly, the method is particularly suitable for interior insulation systems in which thermal insulation panels are fastened to the inside of a building exterior wall by means of an adhesive layer which is applied as a first part layer to the substrate and as a second part layer to the insulation board. Because an adhesive layer produced by the process according to the invention is largely free of air inclusions or voids, it is capable of the above-mentioned high To meet requirements that are placed on an internal insulation system from a building physics point of view.
- thermal insulation panels can be glued to an on-site substrate.
- the method can also be used to attach other plate-shaped components, such as tiles, natural or cast stone slabs on an on-site substrate.
- the on-site background may in particular be a wall, ceiling or floor surface.
- the plate In order to bring the land areas of one sub-layer in coincidence with the valley areas of the other sub-layer, the plate must be aligned exactly.
- the alignment is simplified if in the proposed method, a device according to the invention for applying the pasty mass to the substrate and to be bonded to the substrate plate is used.
- a device according to the invention for applying the pasty mass to the substrate and to be bonded to the substrate plate is used.
- web portions are formed during application of the mass, which taper towards the top, in particular run out in a tip. The tips allow a "floating" storage of the plate when setting, so that the alignment of the plate is facilitated.
- valley areas which are throat-shaped.
- the valley shape of the valley areas causes a kind of self-centering, so that the web areas of one partial layer slip into the valley areas of the other partial layer.
- valley regions of a partial layer formed by means of a device according to the invention do not extend over their entire layer thickness, so that a full-surface support of the partial layer on the substrate is created. Because the width of the teeth and / or their distances from each other is or are selected in a device according to the invention such that the mass when mounting at least partially can flow together again. Namely, the mass closes in the region of the comparatively narrow distal ends of the teeth, so that valley areas are formed only in the region of the bases of the teeth. Their size and shape facilitates the filling with pasty mass when they are brought into coincidence with the web portions of the other sub-layer before or while the plate is pressed against the ground.
- a tooth trowel with a rectangular trowel sheet 1 refer to, which has the dimensions of 14 cm x 50 cm in plan view.
- the thickness d of the trowel sheet 1 is 0.85 mm.
- the trowel blade 1 has in the region of two side edges 1.1 and 1.2 arranged over corners each identically designed notches 2 in a regular arrangement, so that 2 teeth 3 remain between the notches.
- the distal end of the teeth 3 is rectangular in each case.
- the teeth 3 At their proximal ends, the teeth 3 have a broadened base, since the tooth flanks 4 are made angled in the region of the base.
- the provided in the trowel sheet 1 notches 2 each have the shape of the outline of the house.
- the notches 2 extend from the side edges 1.1, 1.2 into the trowel leaf 1.
- the tufa sheet 1 can thus be attached over the long side edge 1.1 or over the short side edge 1.2 to distribute a pasty mass on a substrate or a plate.
- the side edges 1.1, 1.2 opposite side edges can each be used for smoothing.
- a handle part 5 which is made of wood and firmly connected to the trowel leaf 1.
- Fig. 2 is a further preferred embodiment of a device according to the invention can be seen. This is different from the one of Fig. 1 primarily in that it is designed as a trowel and has a trowel blade 1, which has the dimensions of 14 cm x 28 cm in plan view. The thickness d is also 0.85 mm here.
- the device has another handle part 5 on, which is made only in the area of the actual handle of wood and is connected via a bridge with the trowel blade 1.
- FIG. 3 and 4 Variations of the embodiments of Fig. 1 and 2 are in the Fig. 3 and 4 shown.
- the depth of the notches 2 is chosen to be larger, so that higher teeth 3 are formed.
- the height benefits the rectangular sections of the teeth 3, while the geometry of the base of the teeth 3 remains unchanged.
- Fig. 5a and 5b Possible geometries of the teeth 3 and the notches 2 of a device according to the invention are the Fig. 5a and 5b refer to.
- each tooth 3 has two simply angled tooth flanks 4, each of which has two straight sections 4.1 and 4.2, which enclose an angle ⁇ , which in the present case is 124 °. As a result, the base of the tooth 3 widens.
- the teeth each have a width B 2 which is smaller than the width B 1 of the notches 2.
- the width B 1 is 15 mm and the width B 2 is 5 mm.
- the comparatively small width B 2 of the teeth 3 ensures that the pasty mass 6 flows together when mounted on a substrate 7 or a plate 8 behind the teeth 3.
- the height H of the teeth 3 is composed of the two partial heights H 1 and H 2 of the two mutually at an angle ⁇ sections 4.1 and 4.2 together.
- the height H is in the present case 15 mm.
- the notches 2 in the plan view in each case the outline of a house with a saddle roof after.
- FIG. 5b Another possible geometry of the teeth 3 and the notches 2 of a device according to the invention is exemplary in the Fig. 5b shown.
- the teeth 3 are formed asymmetrically. Because they have only a single angled tooth edge 4. The other tooth flank 4 is guided over its entire height straight and at a right angle to the side edge 1.1, 1.2.
- the simply angled tooth edge 4 is composed of the sections 4.1 and 4.2, which together enclose an angle ⁇ , which is smaller than in the Fig. 5a is chosen to limit the height H of the tooth.
- Fig. 5b form the notches 2 in plan view of the outline of a house with a pent roof.
- Fig. 6 shows a plate 8, for example a thermal insulation board, which is to be bonded to a substrate 7, for example a wall.
- a first sub-layer 11.1 and on the plate 8, a second sub-layer 11.2 of an adhesive layer 11 by means of a device according to the invention according to the Fig. 3 or the Fig. 4 applied.
- the use of such a device leads to the formation of partial layers 11.1, 11.2, which form valley regions 9 and web regions 10 only over a partial region of their entire layer thickness. Because the narrow width B 2 of the teeth 3 causes the pasty Mass 6 merges behind the teeth 3 and the created by the teeth cavities 13 closes again. Consequently, the valley and web regions 9, 10 are formed only in the region of the upper side of a partial layer 11.1, 11.2.
- the web regions 10 of the sublayers 11.1, 11.2 form tips 12 which largely correspond to the geometry of the valley regions 9 of the respective other sublayer 11.2, 11.1. If the plate 8 as in the Fig. 6 aligned with the substrate 7, the web portions 10 of a sub-layer 11.1 are brought into overlap with the valley areas 9 of the other sub-layer 11.2, so that with pressing the plate 8 to the substrate 7, the valley areas 9 of both sub-layers 11.1, 11.2 with the pasty mass 6 are filled. In this way, an adhesive layer 11 is produced, which is applied over the entire surface and free of air bubbles.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Coating Apparatus (AREA)
Description
Die Erfindung betrifft eine Vorrichtung zum manuellen Auftragen einer pastösen Masse, insbesondere einer Putz- oder Klebermasse, mit den Merkmalen des Oberbegriffs des Anspruchs 1. Bei der Vorrichtung handelt es sich vorzugsweise um ein Werkzeug in Form einer Traufel, einer Kelle oder eines Spachtels, das im Baubereich Einsatz findet und der Ausbildung einer Putz- oder Kleberschicht dient. Sofern es sich bei der auszubildenden Schicht um eine Kleberschicht zur Befestigung eines plattenförmigen Bauelements, beispielsweise einer Dämmplatte, einer Fliese oder dergleichen, an einem Untergrund handelt, kann die pastöse Masse bzw. der Kleber auf dem bauseitigen Untergrund und/oder auf dem plattenförmigen Bauelement aufgetragen werden. Bei der Ausbildung einer Putzschicht erfolgt der Auftrag in der Regel nur auf dem bauseitigen Untergrund.The invention relates to a device for the manual application of a pasty mass, in particular a plaster or adhesive mass, having the features of the preamble of
Ferner betrifft die Erfindung ein Verfahren zur Ausbildung einer Kleberschicht, bei dem eine pastöse Masse auf einen bauseitigen Untergrund und eine mit dem Untergrund zu verklebende Platte, vorzugsweise unter Zuhilfenahme einer erfindungsgemäßen Vorrichtung, manuell aufgetragen wird.Furthermore, the invention relates to a method for forming an adhesive layer in which a pasty mass is manually applied to an on-site substrate and to be bonded to the substrate plate, preferably with the aid of a device according to the invention.
Aus dem Stand der Technik sind Traufeln, Kellen oder Spachtel bekannt, die im Bereich mindestens eines Seitenrands gezahnt ausgebildet sind. Sofern die Zahnung der Einstellung der Schichtstärke der aufzutragenden pastösen Masse dienen soll, ist regelmäßig die Höhe der Zähne größer als die gewünschte Schichtstärke gewählt. Denn beim Auftragen der pastösen Masse wird das Traufel-, Kellen- oder Spachtelblatt üblicherweise in einem Arbeitswinkel von etwa 45° über die Fläche des Untergrunds gezogen. Alternativ kann der gezahnte Seitenrand gegenüber dem Traufel-, Kellen- oder Spachtelblatt abgewinkelt sein, um die Zähne nahezu senkrecht durch die pastöse Masse zu führen.Tufts, trowels or spatulas are known from the prior art, which are formed toothed in the region of at least one side edge. If the teeth the setting of the layer thickness of the pasty mass to be applied is to serve regularly the height of the teeth is greater than the desired layer thickness selected. Because when applying the pasty mass, the trowel, trowel or spatula sheet is usually drawn at an operating angle of about 45 ° over the surface of the substrate. Alternatively, the serrated side edge may be angled away from the trowel, trowel or spatula blade to guide the teeth almost perpendicularly through the pasty mass.
Eine Vorrichtung zum Auftragen und Verteilen pastöser Massen auf einem Untergrund, umfassend ein plattenförmiges Basisteil mit einem gegenüber der Unterseite des plattenförmigen Basisteils abgewinkelten gezahnten Seitenrand, geht beispielhaft aus der
Aus der
Insbesondere bei der Innendämmung von Gebäudeaußenwänden, bei der - wie beispielhaft in der
Ein derartiges Auftragsverfahren ist auch aus der
Aus der Gebrauchsmusterschrift
Soll der Auftrag der pastösen Masse zur Ausbildung einer Putz- oder Kleberschicht in einer Schichtstärke von 10 mm oder mehr erfolgen, sind mehrere Arbeitsgänge erforderlich. Denn derartige Schichtstärken sind in der Regel nur zu erreichen, wenn in einem ersten Arbeitsgang eine Basisschicht vorgelegt wird. Dies wiederum führt zu einem erhöhten Arbeitsaufwand, den es zu verhindern gilt.If the application of the pasty mass to form a plaster or adhesive layer in a layer thickness of 10 mm or more, there are several operations required. Because such layer thicknesses are usually only reachable if a base layer is presented in a first operation. This in turn leads to an increased workload, which must be prevented.
Der vorliegenden Erfindung liegt daher die Aufgabe zugrunde, eine Vorrichtung zum manuellen Auftragen einer pastösen Masse, insbesondere einer Putz- oder Klebermasse, auf einen bauseitigen Untergrund und/oder eine Platte anzugeben, welche den Auftrag in einer vorgegebenen Schichtstärke vereinfacht. Ferner soll die Vorrichtung die Ausbildung einer vollflächigen, durchgehenden Kleberschicht ermöglichen, die möglichst frei von Lufteinschlüssen bzw. Lunkern ist. Darüber hinaus soll ein Verfahren zur Ausbildung einer Kleberschicht angegeben werden, das einfach durchzuführen ist und die Ausbildung einer vollflächigen, durchgehenden Kleberschicht ermöglicht.The present invention is therefore based on the object of specifying a device for manually applying a pasty mass, in particular a plaster or adhesive mass, to an on-site substrate and / or a plate, which simplifies the application in a predetermined layer thickness. Furthermore, the device should allow the formation of a full-surface, continuous adhesive layer which is as free as possible of air inclusions or voids. In addition, a method for forming an adhesive layer is to be specified, the is easy to carry out and allows the formation of a full-surface, continuous adhesive layer.
Zur Lösung der Aufgabe werden die Vorrichtung mit den Merkmalen des Anspruchs 1 und das Verfahren mit den Merkmalen des Anspruchs 9 vorgeschlagen. Vorteilhafte Weiterbildungen der Erfindung sind den jeweiligen Unteransprüchen zu entnehmen.To solve the problem, the device with the features of
Die zum manuellen Auftragen einer pastösen Masse, insbesondere einer Putz- oder Klebermasse, vorgeschlagene Vorrichtung umfasst ein Traufel-, Kellen- oder Spachtelblatt, das im Bereich mindestens einer Seitenkante mehrere gleichartig ausgebildete und regelmäßig angeordnete Ausklinkungen zur Ausbildung von Zähnen besitzt. Dabei weist ein zwischen zwei Ausklinkungen verbleibender Zahn zumindest eine ein- oder mehrfach abgewinkelte Zahnflanke auf, die mindestens zwei winklig zueinander liegende Abschnitte umfasst, so dass der Zahn eine verbreiterte Basis besitzt. Das heißt, dass der Zahn an seinem proximalen Ende eine größere Zahnbreite als an seinem distalen Ende besitzt.The device proposed for the manual application of a pasty mass, in particular a plaster or adhesive mass, comprises a trowel, trowel or spatula blade which has a plurality of identically designed and regularly arranged notches for forming teeth in the region of at least one side edge. In this case, a tooth remaining between two notches has at least one tooth surface that is mono- or multiply angled, which comprises at least two sections lying at an angle to one another, so that the tooth has a broadened base. That is, the tooth has a larger tooth width at its proximal end than at its distal end.
Das gegenüber der Basis schmaler ausgebildete distale Ende des Zahns kann zur Einstellung der Schichtstärke genutzt werden. Das heißt, dass über die Höhe des Zahns die Schichtstärke einstellbar ist. Dabei gilt es den Arbeitswinkel zu berücksichtigen, der zwischen Traufel-, Kellen- oder Spachtelblatt und der Fläche des Untergrunds ausgebildet wird, wenn die pastöse Masse aufgetragen und verteilt wird. Vorzugsweise beträgt auch vorliegend der Arbeitswinkel 45°. Die Breite des Zahns im Bereich seines distalen Endes ist dabei derart gewählt bzw. auf die Viskosität der aufzutragenden Masse abgestimmt, dass sich die aufgetragene Masse hinter diesem Bereich des Zahns wieder zu schließen vermag. Das heißt, dass die Breite des Zahns verhältnismäßig schmal gewählt ist. Sie ist dennoch ausreichend groß bemessen, um den Verschleiß des Zahns im Kontaktbereich mit dem Untergrund gering zu halten.The distal end of the tooth, which is narrower than the base, can be used to adjust the layer thickness. This means that over the height of the tooth, the layer thickness is adjustable. It is important to consider the working angle that is formed between the trowel, trowel or spatula blade and the surface of the substrate when the pasty mass is applied and distributed. In the present case, the working angle is preferably 45 °. The width of the tooth in the region of its distal end is selected in such a way or tuned to the viscosity of the applied mass that the applied mass behind this area of the tooth is able to close again. This means that the width of the tooth is chosen to be relatively narrow. It is still sufficient large, to keep the wear of the tooth in the contact area with the ground low.
Die gegenüber dem distalen Ende verbreiterte Basis des Zahns führt zur Ausbildung von Talbereichen, zwischen denen Stegbereiche verbleiben, die - korrespondierend zu der ein- oder mehrfach abgewinkelten Zahnflanke - mindestens eine ein- oder mehrfach abgewinkelten Seitenbereich besitzen. Das heißt, dass sich der Querschnitt der Stegbereiche zur Oberseite hin verjüngt, vorzugsweise in einer Spitze ausläuft. Dies ist beispielsweise der Fall, wenn die Basen zweier benachbarter Zähne zusammenlaufen. Die Spitze kann dabei mittig oder außermittig in Bezug auf den Querschnitt des Stegbereichs angeordnet sein, je nachdem, ob der Zahn symmetrisch oder asymmetrisch geformt ist.The base of the tooth which is widened in relation to the distal end leads to the formation of valley areas, between which web areas remain which have - corresponding to the one or more angled tooth flank - at least one single or multiple angled side area. This means that the cross section of the web portions tapers towards the top, preferably ends in a point. This is the case, for example, when the bases of two adjacent teeth converge. The tip can be arranged centrally or eccentrically with respect to the cross section of the web region, depending on whether the tooth is symmetrical or asymmetrical.
Die in einer Spitze auslaufenden Stegbereiche einer mittels der erfindungsgemäßen Vorrichtung auf einen Untergrund oder eine Platte aufgebrachten pastösen Masse, besitzen den Vorteil, dass die Platte auf den Spitzen zunächst "schwimmend" gelagert werden kann. Die schwimmende Lagerung erleichtert das Ausrichten der Platte beim Ansetzen und Andrücken an den Untergrund, und zwar unabhängig davon, ob die pastöse Masse zuvor auf den Untergrund oder die Platte aufgetragen worden ist. Die erfindungsgemäße Vorrichtung eignet sich demnach insbesondere zur Ausbildung einer Kleberschicht zwischen einem Untergrund und einer mit dem Untergrund zu verklebenden Platte.The discontinuing in a tip web portions of an applied by means of the device according to the invention on a substrate or a plate pasty mass, have the advantage that the plate on the tips initially "floating" can be stored. The floating bearing facilitates the alignment of the plate when applying and pressing against the substrate, regardless of whether the pasty mass has been previously applied to the substrate or the plate. Accordingly, the device according to the invention is particularly suitable for forming an adhesive layer between a substrate and a plate to be bonded to the substrate.
Ferner wird durch die vorgeschlagene Geometrie der Zähne bzw. Ausklinkungen einer erfindungsgemäßen Vorrichtung, das Verteilen der pastösen Masse auf dem Untergrund und/oder der Platte erleichtert. Dies gilt insbesondere, wenn sich die Basen benachbarter Zähne berühren, so dass die Ausklinkungen zwischen den Zähnen in einer Spitze auslaufen. Denn diese vermag beim Auftragen und Verteilen der pastösen Masse eine oberseitig ggf. bereits leicht angetrocknete Schicht leichter aufzureißen, um eine optimale Verteilung der Masse zu erreichen.Furthermore, the proposed geometry of the teeth or notches of a device according to the invention facilitates the distribution of the pasty mass on the substrate and / or the plate. This is particularly true when the bases of adjacent teeth touch so that the notches between the teeth terminate in a point. This is because when applying and distributing the pasty mass, it is easier to rupture a layer which has already dried slightly on the top side, in order to achieve optimum distribution of the mass.
Erfolgt der Auftrag der pastösen Masse, beispielsweise zur Verklebung einer Platte an einem bauseitigen Untergrund, sowohl auf dem Untergrund als auch auf der Platte (so genanntes "Floating-Buttering-Verfahren"), wird vorzugsweise die pastöse Masse in der Weise auf den Untergrund und die Platte aufgetragen, dass die Tal- bzw. Stegbereiche der einen Teilschicht parallel und seitlich versetzt zu den Tal- und Stegbereichen der jeweils anderen Teilschicht zu liegen kommen, wenn die Platte an den Untergrund angesetzt und angedrückt wird. Das heißt, dass beim Ansetzen der Platte die Stegbereiche der einen Teilschicht in Überdeckung mit den Talbereichen der jeweils anderen Teilschicht gebracht werden, so dass die Stegbereiche der einen Teilschicht die Talbereiche der jeweils anderen Teilschicht auffüllen, wenn anschließend die Platte an den Untergrund angedrückt wird. Auf diese Weise erhält man eine vollflächige, durchgehende Kleberschicht, die nahezu ohne Lufteinschlüsse bzw. Lunker ist. Dieses Verfahren eignet sich demnach insbesondere zur Verklebung einer Wärmedämmplatte an der Innenseite einer Gebäudeaußenwand.If the application of the pasty mass, for example, for bonding a plate to an on-site substrate, both on the ground and on the plate (so-called "floating-buttering process"), preferably the pasty mass in the way to the ground and applied to the plate that the valley or land areas of a sub-layer parallel and laterally offset from the valley and web areas of the other sub-layer come to rest when the plate is attached to the ground and pressed. This means that when applying the plate, the web portions of a sub-layer are brought into coincidence with the valley areas of the other sub-layer, so that the web portions of a sub-layer fill the valley areas of the other sub-layer when subsequently the plate is pressed against the ground. In this way, one obtains a full-surface, continuous adhesive layer, which is almost without air pockets or voids. This method is therefore particularly suitable for bonding a thermal insulation panel on the inside of a building exterior wall.
Die Verwendung einer erfindungsgemäßen Vorrichtung bei dem vorstehend beschriebenen Verfahren besitzt den Vorteil, dass in den beiden Teilschichten jeweils kehlförmige Talbereiche und spitz zulaufende Stegbereiche ausgebildet werden, die ein Ausrichten der Platte beim Ansetzen erleichtern. Denn die kehlförmigen Talbereiche bzw. spitz zulaufenden Stegbereiche besitzen eine gewisse Zentrierfunktion.The use of a device according to the invention in the method described above has the advantage that throat-shaped valley areas and tapered web areas are formed in the two partial layers, which facilitate alignment of the plate during setting. Because the throat-shaped valley areas or tapered web areas have a certain centering function.
Darüber hinaus kann die Ausbildung von Tal- und Stegbereichen beim Auftragen und Verteilen der pastösen Masse auf einem bauseitigen Untergrund, beispielsweise zur Ausbildung einer Putzschicht, auch allein zu dekorativen Zwecken eingesetzt werden. Dabei stellen die vergleichsweise schmal ausgeführten distalen Enden der Zähne einer erfindungsgemäßen Vorrichtung sicher, dass sich hinter ihnen die Masse wieder schließt und eine am Untergrund vollflächig haftende Schicht ausbildet. Das Dekor bzw. die Strukturierung der Putzschicht wird vorrangig durch die breiter werdenden Basen der Zähne vorgegeben.In addition, the formation of valley and web areas when applying and distributing the pasty mass on an on-site substrate, for example, to form a plaster layer, also be used alone for decorative purposes. In this case, the comparatively narrow distal ends of the teeth of a device according to the invention ensure that behind them the mass closes again and forms a layer adhering to the substrate over the entire surface. The decor or structuring of the plaster layer is given priority by the broadening bases of the teeth.
Des Weiteren kann die erfindungsgemäße Vorrichtung zum Verdichten von Putzschichten, insbesondere von Edel- und/oder Kratzputzen, eingesetzt werden. Dies gilt im Besonderen, wenn die zur Ausbildung des Putzes aufgebrachte Putzmasse maschinell durch Spritzen auf den Untergrund aufgetragen wurde. Denn beim maschinellen Auftragen durch Spritzen entstehen häufig Lunker, die entfernt werden müssen. Dies kann beispielsweise dadurch erreicht werden, dass die aufgetragene Putzmasse "durchkämmt" wird. Das heißt, dass die Zähne des Traufel-, Kellen- oder Spachtelblatts solange durch die aufgetragene Putzmasse gezogen werden, bis alle Lunker entfernt sind.Furthermore, the device according to the invention can be used for compacting plaster layers, in particular of precious and / or scraping plasters. This applies in particular if the applied to the formation of the plaster plaster was applied by spraying on the ground. Because machine application by spraying often creates voids that need to be removed. This can be achieved, for example, by "combing" the applied plaster mass. This means that the teeth of the trowel, trowel or spatula are pulled through the applied plaster until all voids have been removed.
Aus dem Stand der Technik sind hierzu Vorrichtungen bekannt, die auch Kartätsche genannt werden. Ihr Blatt ist lang und schmal. Beispielsweise kann das Blatt mehr als 2 m lang sein. Zum Verdichten bzw. Entlüften einer Putzschicht weisen Kartätschen entlang ihrer Längsseite eine Zahnung auf, so dass es sich bei der erfindungsgemäßen Vorrichtung auch um eine Kartätsche handeln kann. Soweit nachfolgend von dem Blatt einer Traufel, einer Kelle oder eines Spachtels die Rede ist, kann es sich demnach auch um das Blatt einer Kartätsche handeln.From the prior art devices are known for this purpose, which are also called grape box. Her leaf is long and narrow. For example, the leaf may be more than 2 meters long. For compressing or venting a plaster layer, grape-shot along their longitudinal side on a toothing, so that it can also act in the device according to the invention a grape box. As far as the following is the leaf of a trowel, a trowel or a spatula, it can therefore also be the leaf of a grape box.
In der Anwendung als Kartätsche besitzt die erfindungsgemäße Vorrichtung den Vorteil, dass die vergleichsweise schmalen distalen Enden der Zähne beim "Durchkämmen" ein Schließen der pastösen Masse hinter den Zähnen ermöglichen, so dass Lufteinschlüsse bzw. Lunker sicher beseitigt werden. Zugleich können die verbreiterten Basen der Zähne zur Strukturierung der Oberfläche eingesetzt werden.When used as a grape harvester, the device according to the invention has the advantage that the comparatively narrow distal ends of the teeth when "combing through" make it possible to close the pasty mass behind the teeth so that trapped air or voids can be reliably removed. At the same time, the widened bases of the teeth can be used to structure the surface.
Gemäß der Erfindung verläuft ein Abschnitt der ein- oder mehrfach abgewinkelten Zahnflanke eines Zahns einer erfindungsgemäßen Vorrichtung senkrecht zur jeweiligen Seitenkante des Traufel-, Kellen- oder Spachtelblatts. Hierbei handelt es sich vorzugsweise um einen Abschnitt, der das distale Ende des Zahns formt. Weiterhin bevorzugt besitzt das distale Ende des Zahns zwei parallele Zahnflankenabschnitte, die über die Seitenkante des Traufel-,According to the invention, a portion of the one or more angled tooth flank of a tooth of a device according to the invention runs perpendicular to the respective side edge of the trowel, trowel or spatula blade. This is preferably a section that forms the distal end of the tooth. Further preferably, the distal end of the tooth has two parallel tooth flank sections extending beyond the side edge of the tufts,
Kellen- oder Spachtelblatts verbunden sind. Auf diese Weise wird ein Zahn ausgebildet, der zumindest an seinem distalen Ende rechteckig geformt ist.Trowels or spatula sheets are connected. In this way, a tooth is formed which is rectangular in shape at least at its distal end.
Die Rechteckform gewährleistet eine gleichbleibende Zahnbreite über zumindest einen Teilbereich der Höhe des Zahns. Die Zahnbreite dieses Teilbereichs ist dabei derart auf die Viskosität der aufzutragenden Masse abgestimmt, dass sichergestellt ist, dass sich die Masse beim Auftragen dahinter wieder schließt. Durch die Rechteckform des distalen Endes des Zahns besitzt dieser zudem eine ausreichend große Auflagefläche, so dass der Verschleiß am Zahn durch Kontakt mit dem Untergrund und/oder der Platte gemindert wird. Ferner verringert sich die Gefahr, dass sich der Zahn verhakt bzw. am Untergrund hängen bleibt.The rectangular shape ensures a constant tooth width over at least a portion of the height of the tooth. The tooth width of this portion is adjusted to the viscosity of the mass to be applied in such a way that it is ensured that the mass closes again when applied behind it. Due to the rectangular shape of the distal end of the tooth this also has a sufficiently large contact surface, so that the wear on the tooth is reduced by contact with the substrate and / or the plate. Furthermore, the risk that the tooth gets caught or gets caught on the ground is reduced.
Ergänzend wird vorgeschlagen, dass ein Abschnitt der ein- oder mehrfach abgewinkelten Zahnflanke eines Zahns mit einem weiteren Abschnitt einen Winkel umschließt, der kleiner als 180° und größer als 90° ist. Beispielsweise kann der von zwei Abschnitten umschlossene Winkel 100°-170° betragen. Vorzugsweise beträgt er 110°-160°, weiterhin vorzugsweise 120°-135°. Die Größe des Winkels hängt insbesondere davon ab, ob die Zahnflanke einfach oder mehrfach abgewinkelt ist.In addition, it is proposed that a section of the one or more angled tooth flank of a tooth encloses an angle with another section, which is smaller than 180 ° and greater than 90 °. For example, the angle enclosed by two sections may be 100 ° -170 °. Preferably, it is 110 ° -160 °, more preferably 120 ° -135 °. The size of the angle depends in particular on whether the tooth flank is angled one or more times.
Soweit vorliegend von den Abschnitten einer ein- oder mehrfach abgewinkelten Zahnflanke die Rede ist, sind diese bevorzugt gerade ausgebildet. Das heißt, dass sie keiner Krümmung folgen. Dadurch werden klar definierte Winkel an der Kontur des Zahns bzw. der den Zahn ausbildenden Ausklinkung gebildet. Diese sind in der Lage, bereits angetrocknete bzw. ausgehärtete Bereiche einer aufgetragenen Schicht wieder aufzureißen, um eine gleichmäßige Verteilung bzw. Durchkämmung zu bewirken.As far as the present case of the sections of a single or multiple angled tooth flank is mentioned, they are preferably straight. This means that they do not follow any curvature. As a result, clearly defined angles are formed on the contour of the tooth or of the tooth-forming notch. These are able to rupture already dried or hardened areas of a coated layer again, in order to effect a uniform distribution or Durchämmämmung.
Da die im Traufel-, Kellen- oder Spachtelblatt vorgesehenen Ausklinkungen zur Ausbildung der Zähne führen, ist der Abstand der Zähne zueinander durch die Breite der Ausklinkungen vorgegeben. Die Breite der Ausklinkungen ist erfindungsgemäß größer als die Breite der Zähne gewählt, wobei jeweils an der Seitenkante des Traufel-, Kellen- oder Spachtelblatts gemessen wird. Dies führt zur Ausbildung von Zähnen, die zumindest an ihren distalen Enden vergleichsweise schmal - zumindest in Bezug auf die Breite der Ausklinkungen bzw. Zwischenräume - ausgebildet sind. Die vergleichsweise große Breite der Ausklinkungen bzw. Zwischenräume bewirkt, dass mehr Masse aufgetragen bzw. weniger Masse über die Zähne abgetragen wird. Der Auftrag ist somit effizienter. Zudem wird ein Schließen der Masse hinter den Zähnen gefördert, wenn mehr Masse zur Verfügung steht.Since the notches provided in the trowel, trowel or scraper blade lead to the formation of the teeth, the distance of the teeth from each other by the width given the notches. The width of the notches is larger according to the invention chosen as the width of the teeth, wherein in each case at the side edge of the trowel, trowel or spatula sheet is measured. This leads to the formation of teeth that are comparatively narrow at least at their distal ends - at least with respect to the width of the notches or gaps - are formed. The comparatively large width of the notches or gaps causes more mass applied or less mass is removed through the teeth. The order is thus more efficient. In addition, closing the mass behind the teeth is promoted when more mass is available.
Bevorzugt beträgt die Breite der Ausklinkungen 5-25 mm, vorzugsweise 10-20 mm und weiterhin vorzugsweise 15 mm. Alternativ oder ergänzend wird vorgeschlagen, dass die Breite der Zähne 3-15 mm, vorzugsweise 4-10 mm, weiterhin vorzugsweise 5 mm beträgt. Das Verhältnis der Breite des Zahns zur Breite der Ausklinkung ist vorzugsweise 1/2, weiterhin vorzugsweise 1/3 gewählt. Das heißt, dass die Ausklinkung bevorzugt zwei- bis dreimal so breit wie der Zahn ist. Die zumindest über einen Teilbereich ihrer Höhe verhältnismäßig schmal ausgebildeten Zähne erleichtern das Aufziehen der pastösen Masse und gestalten den Auftrag effizienter.Preferably, the width of the notches is 5-25 mm, preferably 10-20 mm and further preferably 15 mm. Alternatively or additionally, it is proposed that the width of the teeth be 3-15 mm, preferably 4-10 mm, furthermore preferably 5 mm. The ratio of the width of the tooth to the width of the notch is preferably 1/2, more preferably selected to be 1/3. That is, the notch is preferably two to three times as wide as the tooth. The teeth, which are relatively narrow over at least a portion of their height, make it easier to pick up the pasty mass and make the job more efficient.
Vorteilhafterweise besitzen die Zähne eine Höhe, die 5-25 mm, vorzugsweise 10-20 mm, weiterhin vorzugsweise 15 mm beträgt und im Bereich einer einfach oder mehrfach abgewinkelten Zahnflanke aus mehreren Teilhöhen zusammengesetzt ist. Weist die Zahnflanke zwei in einem Winkel zueinander liegende Abschnitte auf, setzt sich die Höhe aus zwei Teilhöhen zusammen. Eine erste Teilhöhe gibt die Höhe eines vorzugsweise rechteckig geformten Zahnabschnitts an, der weiterhin vorzugsweise das distale Ende des Zahns formt. Die Höhe der verbreiterten Basis des Zahns wird durch mindestens eine weitere Teilhöhe angegeben.Advantageously, the teeth have a height of 5-25 mm, preferably 10-20 mm, further preferably 15 mm and is composed of several part heights in the region of a single or multiple angled tooth flank. If the tooth flank has two sections that are at an angle to one another, the height is composed of two partial heights. A first part height indicates the height of a preferably rectangular shaped tooth portion, which further preferably forms the distal end of the tooth. The height of the widened base of the tooth is indicated by at least one additional partial height.
Die Teilhöhe der verbreiterten Basis ist vorzugsweise gleich groß wie oder kleiner als die Teilhöhe des distalen, vorzugsweise rechteckig geformten Endes des Zahns gewählt. Dadurch ist sichergestellt, dass untergrundseitig eine vollflächige, durchgehende Schicht ausgebildet wird, die mindestens so stark wie die Tiefe der durch die Basis geformten Talbereiche ist.The partial height of the widened base is preferably equal to or smaller than the partial height of the distal, preferably rectangular shaped end of the tooth selected. This ensures that the underside a full-surface, continuous layer is formed, which is at least as strong as the depth of the formed by the base valley areas.
Die Teilhöhe des distalen, vorzugsweise rechteckig geformten Zahnendes kann - je nach geforderter Schichthöhe der auszubildenden Putz- oder Kleberschicht - variiert werden. Die Teilhöhe und/oder Geometrie der Zahnbasis bleibt demgegenüber bevorzugt gleich, damit die gleichen Werkzeuge zur Herstellung der Vorrichtung eingesetzt werden können, was sich wiederum günstig auf die Herstellungskosten auswirkt. Beispielsweise kann die Basis eine Teilhöhe von 5 mm besitzen, während die Teilhöhe des rechteckig geformten Endes 5 mm oder 10 mm beträgt.The partial height of the distal, preferably rectangular shaped tooth end can - depending on the required layer height of the plaster or adhesive layer to be formed - be varied. In contrast, the partial height and / or geometry of the tooth base preferably remains the same, so that the same tools can be used to manufacture the device, which in turn has a favorable effect on the manufacturing costs. For example, the base may have a pitch of 5 mm while the pitch of the rectangular shaped end is 5 mm or 10 mm.
Idealerweise ist die Geometrie der Zähne bzw. Ausklinkungen derart gewählt, dass die Ausklinkungen in der Draufsicht auf das Traufel-, Kellen- oder Spachtelblatt jeweils den Umriss eines Hauses mit einem Pult- oder Satteldach nachbilden. Je nachdem, ob die Zähne bzw. die der Ausbildung der Zähne dienenden Ausklinkungen symmetrisch oder asymmetrisch ausgebildet sind. Der hausförmige Umriss der Ausklinkungen führt zu entsprechend geformten Stegbereichen einer auf einen Untergrund oder eine Platte aufgetragenen pastösen Masse. Zwischen diesen Stegbereichen verbleiben Talbereiche, welche im Wesentlichen eine Negativform der Stegbereiche darstellen. Wird die pastöse Masse auf einen Untergrund und eine Platte aufgebracht, können die Stegbereiche einer Schicht in die Talbereiche der jeweils anderen Schicht gedrückt werden, so dass nahezu keine Hohlräume verbleiben.Ideally, the geometry of the teeth or notches is selected such that the notches in the plan view of the trowel, trowel or spatula blade each emulate the outline of a house with a desk or pitched roof. Depending on whether the teeth or the formation of the teeth serving notches are formed symmetrically or asymmetrically. The house-shaped outline of the notches leads to correspondingly shaped land areas of a pasty mass applied to a substrate or a board. Between these land areas valley areas remain, which are essentially a negative form of the land areas. If the pasty mass is applied to a substrate and a plate, the web regions of one layer can be pressed into the valley regions of the respective other layer, so that virtually no cavities remain.
In Weiterbildung der Erfindung wird vorgeschlagen, dass die Ausklinkungen zur Ausbildung der Zähne im Bereich zweier über Eck angeordneter Seitenkanten des Traufel-, Kellen- oder Spachtelblatts angeordnet sind. Das heißt, dass zwei Seitenkanten der Vorrichtung zum Aufziehen der pastösen Masse eingesetzt werden können. Vorzugsweise ist das Traufel-, Kellen- oder Spachtelblatt rechteckig geformt, so dass sich die Ausklinkungen bzw. Zähne im Bereich einer langen und einer kurzen Seitenkante befinden. Die jeweils anderen beiden Seitenkanten sind weiterhin vorzugsweise gerade ausgebildet, um die Vorrichtung bei Bedarf ferner zum Glätten einer aufgezogenen pastösen Masse einsetzen zu können. Die Abmessungen des Traufel-, Kellen- oder Spachtelblatts können beispielsweise 14 cm x 28 cm oder 14 cm x 50 cm betragen. Sofern die Anwendung einer Kartätsche geplant ist, kann die Längskante eine Länge von bis zu 2 m aufweisen.In a further development of the invention, it is proposed that the notches for the formation of the teeth are arranged in the region of two corner edges of the trowel, trowel or spatula blade. This means that two side edges of the device can be used to apply the pasty mass. Preferably, the trowel, trowel or spatula blade is rectangular shaped, so that the notches or teeth are in the range of a long and a short side edge. The other two side edges are Furthermore, preferably designed to be straight, in order to be able to use the device further, if necessary, for smoothing a pasted pasted mass. The dimensions of the tufts, trowels or spatula may be for example 14 cm x 28 cm or 14 cm x 50 cm. If the application of a grape box is planned, the longitudinal edge may have a length of up to 2 m.
Vorteilhafterweise ist das Traufel-, Kellen- oder Spachtelblatt aus Metall, insbesondere aus Edelstahl, gefertigt. Die Verwendung eines Metalls besitzt den Vorteil, dass das Blatt eine sehr glatte Oberfläche besitzt, die leicht zu reinigen ist. Edelstahl ist zudem korrosionsbeständig, so dass die glatte Oberfläche lange erhalten bleibt. Alternativ wird vorgeschlagen, dass das Traufel-, Kellen- oder Spachtelblatt aus Kunststoff gefertigt ist.Advantageously, the trowel, trowel or spatula sheet is made of metal, in particular stainless steel. The use of a metal has the advantage that the blade has a very smooth surface that is easy to clean. Stainless steel is also corrosion-resistant, so that the smooth surface is retained for a long time. Alternatively, it is proposed that the trowel, trowel or spatula blade is made of plastic.
Das Traufel-, Kellen- oder Spachtelblatt weist vorzugsweise eine Dicke auf, die 0,5-2,5 mm, vorzugsweise 0,8-2 mm, weiterhin vorzugsweise 0,85-1 mm beträgt. Bei einer entsprechenden Blattdicke kann das Gewicht der Vorrichtung gering gehalten werden, so dass die Vorrichtung leicht zu handhaben ist.The trowel, trowel or putty blade preferably has a thickness of 0.5-2.5 mm, preferably 0.8-2 mm, more preferably 0.85-1 mm. With a corresponding sheet thickness, the weight of the device can be kept low, so that the device is easy to handle.
Vorteilhafterweise umfasst die Vorrichtung ein Griffteil, das im Bereich einer Oberfläche oder einer weiteren Seitenkante des Traufel-, Kellen- oder Spachtelblatts angeordnet ist. Das Griffteil erleichtert die Handhabung der Vorrichtung in einem bevorzugten Arbeitswinkel von 45°. Sofern es sich bei der Vorrichtung um eine Traufel oder Kelle handelt, ist das Griffteil bevorzugt an einer Oberfläche bzw. an der Oberseite des Traufel- oder Kellenblatts angeordnet. Bei einer als Spachtel oder Kartätsche ausgebildeten Vorrichtung kann das Griffteil insbesondere an einer Seitenkante des Spachtelblatts angeordnet bzw. ausgebildet sein, und zwar an der Seitenkante, die der gezahnten Seitenkante gegenüberliegt. Des Weiteren wird vorgeschlagen, dass das Griffteil zumindest teilweise aus Metall, Holz und/oder Kunststoff gefertigt ist. Ein Griffteil aus Holz oder Kunststoff liegt gut in der Hand, so dass die Handhabung weiter vereinfacht wird. In Kombination mit einem Metallteil kann das Griffteil in einfacher Weise am Blatt der Vorrichtung befestigt werden.Advantageously, the device comprises a grip part, which is arranged in the region of a surface or a further side edge of the trowel, trowel or spatula blade. The handle facilitates the handling of the device in a preferred working angle of 45 °. If the device is a trowel or trowel, the grip part is preferably arranged on a surface or on the top side of the trowel or trowel blade. In the case of a device designed as a spatula or a grape box, the gripping part can be arranged or formed, in particular, on a side edge of the spatula blade, specifically on the side edge which lies opposite the toothed side edge. Furthermore, it is proposed that the grip part is at least partially made of metal, wood and / or plastic. A handle made of wood or plastic fits well in the hand, so that the handling is further simplified. In combination with a Metal part, the handle can be easily attached to the sheet of the device.
Bildet die Vorrichtung eine Kartätsche aus, kann der Griff integral mit dem Blatt ausgebildet sein. Beispielsweise kann das Blatt ein- oder mehrfach abgekantet oder aufgedoppelt sein, so dass eine Griffmulde ausgebildet wird. Die Griffmulde erstreckt sich vorzugsweise über die gesamte Länge des Blatts, damit die Kartätsche in jeder Position gehalten werden kann.When the device forms a grape box, the handle may be integrally formed with the sheet. For example, the sheet may be one or more times folded or doubled, so that a recessed grip is formed. The grip preferably extends the full length of the blade so that the grape box can be held in any position.
Bei dem ferner vorgeschlagenen Verfahren zur Ausbildung einer Kleberschicht wird eine pastöse Masse, insbesondere einer Klebermasse, auf einen bauseitigen Untergrund und eine mit dem Untergrund zu verklebende Platte manuell unter Verwendung einer Vorrichtung aufgetragen, die ein Traufel-, Kellen- oder Spachtelblatt umfasst, das im Bereich mindestens einer Seitenkante mehrere gleichartig ausgebildete und regelmäßig angeordnete Ausklinkungen zur Ausbildung von Zähnen besitzt, so dass beim Auftragen der Masse auf den Untergrund und auf die mit dem Untergrund zu verklebende Platte jeweils Tal- und Stegbereiche aufweisende Teilschichten ausgebildet werden. Erfindungsgemäß werden mit Ansetzen und Ausrichten der Platte die Stegbereiche der einen Teilschicht in Überdeckung mit den Talbereichen der jeweils anderen Teilschicht gebracht und mit Andrücken der Platte an den Untergrund werden die Talbereiche beider Teilschichten vollständig mit der pastösen Masse aufgefüllt.In the further proposed method for forming an adhesive layer, a pasty mass, in particular an adhesive mass, applied to an on-site substrate and a plate to be bonded to the substrate manually using a device comprising a trowel, trowel or spatula sheet in the Area has at least one side edge a plurality of identically designed and regularly arranged notches for the formation of teeth, so that when applying the mass to the substrate and to be bonded to the substrate plate each valley and land areas having partial layers are formed. According to the invention, the web areas of one sub-layer are brought into overlap with the valley areas of the other sub-layer with application and alignment of the plate and with pressing the plate to the ground, the valley areas of both sub-layers are completely filled with the pasty mass.
Das vorgeschlagene Verfahren ermöglicht auf diese Weise die Ausbildung einer vollflächigen Kleberschicht, die nahezu frei von Lufteinschlüssen bzw. Lunkern ist. Das Verfahren ist demnach insbesondere für Innendämmsysteme geeignet, bei denen Wärmedämmplatten mittels einer Kleberschicht, die als erste Teilschicht auf den Untergrund und als zweite Teilschicht auf die Dämmplatte aufgetragen wird, an der Innenseite einer Gebäudeaußenwand befestigt werden. Denn da eine nach dem erfindungsgemäßen Verfahren hergestellte Kleberschicht weitegehend frei von Lufteinschlüssen bzw. Lunkern ist, vermag sie die eingangs erwähnten hohen Anforderungen zu erfüllen, die aus bauphysikalischer Sicht an ein Innendämmsystem gestellt werden.The proposed method allows in this way the formation of a full-surface adhesive layer, which is almost free of air bubbles or voids. Accordingly, the method is particularly suitable for interior insulation systems in which thermal insulation panels are fastened to the inside of a building exterior wall by means of an adhesive layer which is applied as a first part layer to the substrate and as a second part layer to the insulation board. Because an adhesive layer produced by the process according to the invention is largely free of air inclusions or voids, it is capable of the above-mentioned high To meet requirements that are placed on an internal insulation system from a building physics point of view.
Mittels des erfindungsgemäßen Verfahrens können jedoch nicht nur Wärmedämmplatten auf einen bauseitigen Untergrund geklebt werden. Das Verfahren kann auch zur Befestigung anderer plattenförmiger Bauelemente, wie beispielsweise Fliesen, Natur- oder Betonwerksteinplatten, an einem bauseitigen Untergrund eingesetzt werden. Bei dem bauseitigen Untergrund kann es sich insbesondere um eine Wand-, Decken- oder Bodenoberfläche handeln.By means of the method according to the invention, however, not only thermal insulation panels can be glued to an on-site substrate. The method can also be used to attach other plate-shaped components, such as tiles, natural or cast stone slabs on an on-site substrate. The on-site background may in particular be a wall, ceiling or floor surface.
Um die Stegbereiche der einen Teilschicht in Überdeckung mit den Talbereichen der jeweils anderen Teilschicht zu bringen, muss die Platte genau ausgerichtet werden. Das Ausrichten wird vereinfacht, wenn bei dem vorgeschlagenen Verfahren eine erfindungsgemäße Vorrichtung zum Auftragen der pastösen Masse auf den Untergrund und die mit dem Untergrund zu verklebende Platte verwendet wird. Denn bei Verwendung einer erfindungsgemäßen Vorrichtung werden beim Auftragen der Masse Stegbereiche ausgebildet, die sich zur Oberseite hin verjüngen, insbesondere in einer Spitze auslaufen. Die Spitzen ermöglichen eine "schwimmende" Lagerung der Platte beim Ansetzen, so dass das Ausrichten der Platte erleichtert wird.In order to bring the land areas of one sub-layer in coincidence with the valley areas of the other sub-layer, the plate must be aligned exactly. The alignment is simplified if in the proposed method, a device according to the invention for applying the pasty mass to the substrate and to be bonded to the substrate plate is used. When using a device according to the invention web portions are formed during application of the mass, which taper towards the top, in particular run out in a tip. The tips allow a "floating" storage of the plate when setting, so that the alignment of the plate is facilitated.
Ferner führt die Verwendung einer erfindungsgemäßen Vorrichtung zur Ausbildung von Talbereichen, die kehlförmig ausgebildet sind. Die Kehlform der Talbereiche bewirkt eine Art Selbstzentrierung, so dass die Stegbereiche der einen Teilschicht in die Talbereiche der anderen Teilschicht hinein rutschen.Furthermore, the use of a device according to the invention for the formation of valley areas, which are throat-shaped. The valley shape of the valley areas causes a kind of self-centering, so that the web areas of one partial layer slip into the valley areas of the other partial layer.
Die mittels einer erfindungsgemäßen Vorrichtung ausgeformten Talbereiche einer Teilschicht erstrecken sich nicht über ihre gesamte Schichtstärke, so dass eine vollflächige Auflage der Teilschicht am Untergrund geschaffen wird. Denn die Breite der Zähne und/oder deren Abstände zueinander ist bzw. sind bei einer erfindungsgemäßen Vorrichtung derart gewählt, dass die Masse beim Aufziehen zumindest teilweise wieder zusammenfließen kann. Und zwar schließt sich die Masse im Bereich der vergleichsweise schmal ausgebildeten distalen Enden der Zähne, so dass Talbereiche nur im Bereich der Basen der Zähne ausgebildet werden. Ihre Größe und Form erleichtert das Auffüllen mit pastöser Masse, wenn sie in Überdeckung mit den Stegbereichen der jeweils anderen Teilschicht gebracht werden bevor oder während die Platte an den Untergrund angedrückt wird.The valley regions of a partial layer formed by means of a device according to the invention do not extend over their entire layer thickness, so that a full-surface support of the partial layer on the substrate is created. Because the width of the teeth and / or their distances from each other is or are selected in a device according to the invention such that the mass when mounting at least partially can flow together again. Namely, the mass closes in the region of the comparatively narrow distal ends of the teeth, so that valley areas are formed only in the region of the bases of the teeth. Their size and shape facilitates the filling with pasty mass when they are brought into coincidence with the web portions of the other sub-layer before or while the plate is pressed against the ground.
Bevorzugte Ausführungsbeispiele der Erfindung werden nachfolgend anhand der beigefügten Zeichnungen näher erläutert. Diese zeigen:
-
Fig. 1 eine perspektivische Darstellung einer Vorrichtung gemäß einer ersten bevorzugten Ausführungsform der Erfindung, -
Fig. 2 eine perspektivische Darstellung einer Vorrichtung gemäß einer zweiten bevorzugten Ausführungsform der Erfindung, -
Fig. 3 eine perspektivische Darstellung einer Vorrichtung gemäß einer dritten bevorzugten Ausführungsform der Erfindung, -
Fig. 4 eine perspektivische Darstellung einer Vorrichtung gemäß einer vierten bevorzugten Ausführungsform der Erfindung, -
Fig. 5a-b jeweils eine Draufsicht auf eine Zahnung einer erfindungsgemäßen Vorrichtung, -
Fig. 6 einen Längsschnitt durch eine mit einem bauseitigen Untergrund zu verklebende Wärmedämmplatte zur Erläuterung des erfindungsgemäßen Verfahrens.
-
Fig. 1 a perspective view of an apparatus according to a first preferred embodiment of the invention, -
Fig. 2 a perspective view of an apparatus according to a second preferred embodiment of the invention, -
Fig. 3 a perspective view of a device according to a third preferred embodiment of the invention, -
Fig. 4 a perspective view of an apparatus according to a fourth preferred embodiment of the invention, -
Fig. 5a-b each a plan view of a toothing of a device according to the invention, -
Fig. 6 a longitudinal section through an on-site to be bonded to a thermal insulation board to explain the method according to the invention.
Der
Um zu der in der
Zur einfachen Handhabung weist die in der
Der
Abwandlungen der Ausführungsformen der
Mit der Zahntraufel der
Mögliche Geometrien der Zähne 3 bzw. der Ausklinkungen 2 einer erfindungsgemäßen Vorrichtung sind den
Bei der in der
Im Bereich der Seitenkanten 1.1, 1.2 weisen die Zähne jeweils eine Breite B2 auf, die kleiner als die Breite B1 der Ausklinkungen 2 ist. Vorliegend beträgt die Breite B1 15 mm und die Breite B2 5 mm. Die vergleichsweise geringe Breite B2 der Zähne 3 gewährleistet, dass die pastöse Masse 6 beim Aufziehen auf einen Untergrund 7 oder eine Platte 8 hinter den Zähnen 3 wieder zusammenfließt.In the region of the side edges 1.1, 1.2, the teeth each have a width B 2 which is smaller than the width B 1 of the
Die Höhe H der Zähne 3 setzt sich aus den beiden Teilhöhen H1 und H2 der beiden im Winkel α zueinander liegenden Abschnitte 4.1 und 4.2 zusammen. Die Höhe H beträgt vorliegend 15 mm.The height H of the
Bei der in der
Eine weitere mögliche Geometrie der Zähne 3 bzw. der Ausklinkungen 2 einer erfindungsgemäßen Vorrichtung ist beispielhaft in der
Bei der in der
Die einfach abgewinkelte Zahnflanke 4 setzt sich aus den Abschnitten 4.1 und 4.2 zusammen, die gemeinsam einen Winkel α umschließen, der kleiner als in der
Bei der Ausführungsform der
Zur Erläuterung des erfindungsgemäßen Verfahrens wird auf die
Durch die verbreiterte Basis der Zähne 3 bilden die Stegbereiche 10 der Teilschichten 11.1, 11.2 Spitzen 12 aus, die weitgehend mit der Geometrie der Talbereiche 9 der jeweils anderen Teilschicht 11.2, 11.1 korrespondieren. Wird die Platte 8 wie in der
-
1 Traufel-, Kellen- oder Spachtelblatt
- 1.1 Seitenkante des Traufel-, Kellen- oder Spachtelblatts
- 1.2 Seitenkante des Traufel-, Kellen- oder Spachtelblatts
- 1.3 Oberfläche, Oberseite des Traufel-, Kellen- oder Spachtelblatts
- 1.1 Side edge of the trowel, trowel or spatula blade
- 1.2 Side edge of the trowel, trowel or spatula blade
- 1.3 Surface, top of the trowel, trowel or spatula sheet
- 2 Ausklinkung2 notch
- 3 Zahn3 tooth
-
4 Zahnflanke
- 4.1 Abschnitt der Zahnflanke
- 4.2 Abschnitt der Zahnflanke
- 4.1 section of the tooth flank
- 4.2 section of the tooth flank
- 5 Griffteil5 handle part
- 6 Masse6 mass
- 7 Untergrund7 underground
- 8 Platte8 plate
- 9 Talbereich9 valley area
- 10 Stegbereich10 bridge area
-
11 Kleberschicht
- 11.1 Teilschicht der Kleberschicht
- 11.2 Teilschicht der Kleberschicht
- 11.1 partial layer of the adhesive layer
- 11.2 partial layer of the adhesive layer
- 12 Spitze12 tip
- 13 Hohlraum13 cavity
Claims (10)
- A device for the manual application of a pasty material, in particular a plaster or adhesive compound, comprising a trowel or putty blade (1), which in the region of at least one side edge (1.1, 1.2) comprises a plurality of identically constituted and regularly arranged notches (2) for the formation of teeth (3), wherein a tooth (3) remaining between two notches (2) comprises at least one tooth flank (4) angled once or several times, which comprises at least two sections (4.1, 4.2) lying at an angle to one another, so that the tooth (3) has a widened base, and wherein a section (4.1) of the tooth flank (4) of the tooth (3) runs perpendicular to the respective side edge (1.1, 1.2) of the trowel or putty blade (1),
characterised in that the spacing of the teeth (3) from one another is determined by the width (B1) of the notches (2), which is greater than the width (B2) of the teeth (3), in each case measured at the side edge (1.1, 1.2) of the trowel or putty blade (1). - The device according to claim 1,
characterised in that a section (4.1) of the tooth flank (4) of the tooth (3) forms an angle (α) with a further section (4.2), said angle being less than 180° and greater than 90°. - The device according to claim 1 or 2,
characterised in that the width (B1) of the notches (2) amounts to 5 - 25 mm, preferably 10 - 20 mm, further preferably 15 mm and/or the width (B2) of the teeth (3) amounts to 3 - 15 mm, preferably 4 - 10 mm, further preferably 5 mm. - The device according to any one of the preceding claims,
characterised in that the teeth (3) have a height (H), which amounts to 5 - 25 mm, preferably 10 - 20 mm, further preferably 15 mm and is composed of a plurality of partial heights (H1, H2) in the region of the tooth flank (4) angled once or several times. - The device according to any one of the preceding claims,
characterised in that the notches (2), in the plan view onto the trowel or putty blade (1), each replicate the outline of a house with a mono-pitch or gable roof. - The device according to any one of the preceding claims,
characterised in that the notches (2) for the formation of the teeth (3) are arranged in the region of two side edges (1.1, 1.2) of the trowel or putty blade (1), said side edges being arranged over a corner. - The device according to any one of the preceding claims,
characterised in that the trowel or putty blade (1) is produced from metal, in particular from special steel, or from plastic, and/or has a thickness (d) which amounts to 0.5 - 2.5 mm, preferably 0.8 - 2 mm, further preferably 0.85-1 mm. - The device according to any one of the preceding claims,
characterised in that the device comprises a grip part (5), which is arranged in the region of a surface (1.3) or a further side edge of the trowel or putty blade (1), wherein the grip part (5) is preferably produced at least partially from metal, wood and/or plastic. - A method for forming an adhesive layer (11), wherein a pasty material (6), in particular an adhesive compound, is applied manually on an onsite substrate (7) and a plate (8) to be bonded to the substrate (7) using a device which comprises a trowel or putty blade (1), which in the region of at least one side edge (1.1, 1.2) comprises a plurality of identically constituted and regularly arranged notches (2) for the formation of teeth (3), so that, when the material (6) is applied on the substrate (7) and on the plate (8) to be bonded to the substrate (7), sub-layers (11.1, 11.2) comprising valley regions and web regions (9, 10) are formed,
characterised in that, when the plate (8) is put in place and aligned, the web regions (10) of the one sub-layer (11.1) are made to overlap with the valley regions (9) of the respective other sub-layer (11.2) and, when the plate (8) is pressed on, the valley regions (9) of both sub-layers (11.1, 11.2) are completely filled with the pasty material (6). - The method according to claim 9,
characterised in that a device according to any one of claims 1 to 9 is used for the application of the pasty material (6) on the substrate (7) and the plate (8) to be bonded to the substrate (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15164111.5A EP3081715B1 (en) | 2015-04-17 | 2015-04-17 | Device for manual dispensing of a pasty mass, and method for creating an adhesive layer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15164111.5A EP3081715B1 (en) | 2015-04-17 | 2015-04-17 | Device for manual dispensing of a pasty mass, and method for creating an adhesive layer |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3081715A1 EP3081715A1 (en) | 2016-10-19 |
EP3081715B1 true EP3081715B1 (en) | 2018-03-21 |
Family
ID=52987962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15164111.5A Active EP3081715B1 (en) | 2015-04-17 | 2015-04-17 | Device for manual dispensing of a pasty mass, and method for creating an adhesive layer |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP3081715B1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1162211A (en) * | 1997-08-18 | 1999-03-05 | Maeda Kogyo Kk | Moulding method for mortar binding surface, and trowel for forming same binding surface |
DE20109491U1 (en) * | 2001-06-08 | 2002-10-17 | Bfw Werkzeuge Gmbh | Adhesive manifold trowel |
JP2007270605A (en) * | 2006-03-06 | 2007-10-18 | Sk Kaken Co Ltd | Construction method of tabular building material |
JP2010174503A (en) * | 2009-01-29 | 2010-08-12 | Achilles Corp | Method for constructing heat-insulating composite panel on wall surface and the like, and comb tooth trowel for use in the same |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2824330A (en) * | 1956-11-02 | 1958-02-25 | Consumers Glue Company | Spreader for cement and the like |
CA2262037A1 (en) * | 1998-03-11 | 1999-09-11 | Marshalltown Trowel Company | Trowel having a stripe of hard chrome wear-prevent layer |
US6167585B1 (en) * | 1999-07-14 | 2001-01-02 | Emelian Fridman | Serrated hand tool for plaster application |
US7370384B2 (en) * | 2005-01-27 | 2008-05-13 | Custom Building Products, Inc. | Combination wedge and notch trowel with reversible grip handle |
DE202009004665U1 (en) | 2009-04-06 | 2009-06-10 | Steingaß, Karlheinz | Device for applying and distributing pasty masses on a substrate |
DE102011101261A1 (en) | 2011-05-11 | 2012-11-15 | Sto Ag | Method and system for internal insulation of external building walls |
DE202012011049U1 (en) | 2012-11-15 | 2012-11-22 | Saint-Gobain Weber Gmbh | Device for applying and distributing a pasty mass |
-
2015
- 2015-04-17 EP EP15164111.5A patent/EP3081715B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1162211A (en) * | 1997-08-18 | 1999-03-05 | Maeda Kogyo Kk | Moulding method for mortar binding surface, and trowel for forming same binding surface |
DE20109491U1 (en) * | 2001-06-08 | 2002-10-17 | Bfw Werkzeuge Gmbh | Adhesive manifold trowel |
JP2007270605A (en) * | 2006-03-06 | 2007-10-18 | Sk Kaken Co Ltd | Construction method of tabular building material |
JP2010174503A (en) * | 2009-01-29 | 2010-08-12 | Achilles Corp | Method for constructing heat-insulating composite panel on wall surface and the like, and comb tooth trowel for use in the same |
Also Published As
Publication number | Publication date |
---|---|
EP3081715A1 (en) | 2016-10-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3114290A1 (en) | Device for smoothing | |
EP3404168B1 (en) | Finishing profile for tiles | |
WO2016188665A1 (en) | Method for laying tiles | |
DE9413837U1 (en) | Application device for thin board mortar | |
WO2012004220A2 (en) | Perforated gypsum-based boards and method for laying the same | |
EP3081715B1 (en) | Device for manual dispensing of a pasty mass, and method for creating an adhesive layer | |
EP2466033B1 (en) | Laying aid for laying floors | |
DE29613293U1 (en) | Multi-purpose rail for performing plastering work or the like. | |
DE102021106223A1 (en) | Tool, in particular a trowel, for applying a filler or the like, in particular in dry construction | |
DE19620244C1 (en) | Tool for cleaning joints | |
DE202019104258U1 (en) | order Help | |
AT525787B1 (en) | FORMWORK HBV CEILING | |
DE202012011049U1 (en) | Device for applying and distributing a pasty mass | |
EP3837403B1 (en) | Coating system on building facades | |
DE940424C (en) | Method and device for the production of a ready-to-install tile partition and the tile partition produced with it | |
DE9315154U1 (en) | Tiler trowel | |
EP1378618A2 (en) | Apparatus for forming an accurate screeding profile | |
WO1995030810A1 (en) | Arrangement for connecting and butt-jointing components | |
DE202008012507U1 (en) | Device for introducing filler in joints | |
DE202015104983U1 (en) | joint filler | |
EP3121351B1 (en) | Method for dividing a section into identical sub-sections and device for carrying out the method | |
EP4361377A1 (en) | Method for erecting a wall of a building in 3d printing | |
DE2947661A1 (en) | Wall rendering or floor finish skimmer batten fitting - involves scraper sliding between adjustable support feet on setting bar | |
DE202021106149U1 (en) | Corner covering strips, in particular for an outside or inside corner between at least two building panels of a wall structure adjoining one another at an angle in a corner area | |
EP3628792A1 (en) | Splice profile |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20151214 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20170127 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R079 Ref document number: 502015003492 Country of ref document: DE Free format text: PREVIOUS MAIN CLASS: E04F0021160000 Ipc: E04F0021020000 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: E04F 21/02 20060101AFI20171010BHEP |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20171117 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 981271 Country of ref document: AT Kind code of ref document: T Effective date: 20180415 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502015003492 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 4 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: GOTTSCHALK MAIWALD PATENTANWALTS- UND RECHTSAN, CH |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20180321 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180321 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180321 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180321 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180321 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180621 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180622 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180321 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180321 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180321 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180621 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180321 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180321 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180321 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180321 Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180321 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180321 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180321 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180321 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180321 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180321 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180321 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20180430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180723 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502015003492 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180417 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180321 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180321 |
|
26N | No opposition filed |
Effective date: 20190102 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180417 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180321 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20190417 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190417 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180321 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180321 Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20150417 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180721 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230521 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20230424 Year of fee payment: 9 Ref country code: DE Payment date: 20230420 Year of fee payment: 9 Ref country code: CH Payment date: 20230502 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20230420 Year of fee payment: 9 |