EP3865623B1 - Profil d'assemblage - Google Patents

Profil d'assemblage Download PDF

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Publication number
EP3865623B1
EP3865623B1 EP21155791.3A EP21155791A EP3865623B1 EP 3865623 B1 EP3865623 B1 EP 3865623B1 EP 21155791 A EP21155791 A EP 21155791A EP 3865623 B1 EP3865623 B1 EP 3865623B1
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EP
European Patent Office
Prior art keywords
joint
cover
delimiting
profile
joint profile
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
Application number
EP21155791.3A
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German (de)
English (en)
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EP3865623A1 (fr
Inventor
Gerald Etterer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
W Markgraf & Co Kg Bauunternehmung GmbH
Original Assignee
W Markgraf & Co Kg Bauunternehmung GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by W Markgraf & Co Kg Bauunternehmung GmbH filed Critical W Markgraf & Co Kg Bauunternehmung GmbH
Publication of EP3865623A1 publication Critical patent/EP3865623A1/fr
Application granted granted Critical
Publication of EP3865623B1 publication Critical patent/EP3865623B1/fr
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/48—Dowels, i.e. members adapted to penetrate the surfaces of two parts and to take the shear stresses
    • E04B1/483—Shear dowels to be embedded in concrete
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/02—Arrangement or construction of joints; Methods of making joints; Packing for joints
    • E01C11/04—Arrangement or construction of joints; Methods of making joints; Packing for joints for cement concrete paving
    • E01C11/08—Packing of metal
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/02—Arrangement or construction of joints; Methods of making joints; Packing for joints
    • E01C11/04—Arrangement or construction of joints; Methods of making joints; Packing for joints for cement concrete paving
    • E01C11/14—Dowel assembly ; Design or construction of reinforcements in the area of joints
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6803—Joint covers

Definitions

  • the present invention relates to a joint profile for laying down sections of a floor covering made of a floor material which is at least partially free-flowing or creeping during processing and later solidifies, preferably made of concrete.
  • the floor covering to be produced is divided into sections, so-called concreting sections or daily sections, which in turn are separated from one another by construction joints.
  • the present invention relates to a joint profile which comprises a first delimiting component for delimiting the edge of a first floor covering section and a second delimiting component for delimiting the edge of a second floor covering section which adjoins the first floor covering section in a joint area.
  • first and the second delimiting component are arranged opposite one another and are coupled to one another so as to be vertically non-displaceable relative to one another.
  • boundary is to be understood in such a way that the limiting component at least a part of the peripheral edge of the respective Floor covering section (day field) defined.
  • multiple joint profiles are joined together to define the entire perimeter of a section of flooring.
  • a joint profile as described above without a removable cover is, for example, from EP 1293606 B1 known.
  • the first and second delimiting components are anchored in a form-fitting manner in the respective floor covering section and move away from one another when the floor material shrinks, forming a construction joint.
  • the construction joint between the boundary components is grouted with a suitable joint material to make it permanently elastic.
  • the delimiting components which are usually essentially made of steel, serve to prevent the floor material from breaking off at joint edges and to protect them.
  • at least part of the delimiting components is usually exposed at the top. The transition between the floor material and the delimiting component and between the delimiting component and the joint therefore remains visible and perceptible in the known joint profiles, in particular when driving over the joint. In addition, the joints must be maintained regularly.
  • DE 202005008762 U1 discloses a joint profile with a first delimiting component for delimiting the edge of a first floor covering section and with a second delimiting component for delimiting the edge of a second floor covering section adjoining the first floor covering section in a joint area.
  • the first and the second limiting component are arranged opposite one another and are coupled to one another by means of a dowel plate so as to be vertically immovable relative to one another.
  • the joint profile also has a cover in the form of a flat cover plate that can be firmly connected to the first and/or the second delimiting component but can be removed from it and is designed to cover the joint area at the top when installed.
  • the cover plate basically remains on the joint profile after the floor covering has been produced, but can be removed for the purpose of maintenance or cleaning of the joint area.
  • the pamphlets US4643542A and US5450699A each disclose a joint profile in which a first wall section or a second wall section, arranged opposite the first wall section, of a one-piece delimiting component serves to delimit a first floor covering section or a second floor covering section adjoining the first floor covering section in a joint area.
  • the joint profile also has a cover which can be firmly connected to the one-piece delimiting component but can be removed from it, the cross-sectional shape of which tapers continuously downwards and which is designed to cover the joint area at the top when installed.
  • the limiting component is on a Positioned underground and the soil material is introduced in at least partially flowable or creeping form in the delimited by the delimiting component areas. After the floor material has solidified sufficiently, the cover is removed from the delimiting component and a joint material is then filled into the resulting joint between the floor covering sections.
  • the object of the present invention is to further develop the joint profile known from the prior art and the known method.
  • the joint profile also has a cover which can be firmly connected to the first and/or the second delimiting component but is designed to be removable therefrom and which is designed to cover the joint area at the top in the assembled state.
  • connection is designed as a detachable connection, preferably as a non-destructively detachable and re-establishable connection, for example in the form of a screw connection.
  • the cover can be easily removed from the delimiting components, resulting in a recess in the joint area that is shaped as a negative of the cover, which can then be used to form a particularly homogeneous and smooth surface can be filled with a suitable elastic joint material.
  • a transverse extent on an upper side of the cover is preferably not smaller than and preferably larger than a maximum transverse extent of the rest of the joint profile in a height range over which the cover extends when the joint profile is installed.
  • the installation state is the state in which the joint profile is set up on a subsurface to set down a floor covering section and before the floor material is introduced.
  • the joint profile according to the invention can be produced in different heights, for example for concrete floors with a thickness of preferably up to 25 cm.
  • the length of the joint profile is also variable, so that lengths between 1.5 m and 3 m can be used, for example
  • the cover comprises a first and a second cover element, which are formed separately from one another, wherein the first cover element can be connected firmly to the first delimiting component and is designed to be removable from it, and the second cover element is fixed can be connected to the second delimiting component and is designed to be detachable from it.
  • the two cover elements move away from one another together with the associated limiting components.
  • the cover can be designed in one piece and only be detachably attached to one of the delimiting components.
  • the cover has a cross-sectional shape that tapers downwards at least in sections.
  • cross section refers to a vertical sectional plane that runs essentially perpendicularly to a horizontal direction of extent of the joint area.
  • the cross-sectional shape of the cover tapers downwards, at least in sections, in a stepped manner.
  • the cover has at least one planar sloping surface section which, when installed, runs at an angle with the horizontal to the joint area of between 30° and 60°, preferably between 35° and 55°, particularly preferably between 40° and 50 degrees.
  • a structurally simple and secure connection of the cover to the delimiting component or delimiting components that can be released quickly and easily can be implemented by the cover being removably fixed to the first and/or second delimiting component by at least one screw connection, preferably by a large number of screw connections .
  • the joint profile can be designed as a longitudinal profile for positioning exactly two floor covering sections that adjoin one another in a joint area that runs in a straight line.
  • the joint profile can be designed as a corner profile for setting off two or more, preferably three or four, floor covering sections adjoining one another in a corner area.
  • Floor covering sections of any shape and size can be formed by connecting longitudinal and corner profiles with suitable connecting elements.
  • the present invention also proposes a method for producing a floor covering with a first and a second floor covering section from a floor material that is at least partially flowable or creepable during processing and later solidifies, the method comprising the following steps: positioning of a joint profile according to the invention on a substrate, introducing the soil material in at least partially flowable or creeping form onto the substrate in areas delimited by the first and the second delimiting component of the joint profile, allowing the material introduced into the areas to solidify to form the first and the second Flooring section, being due to a with the Solidification associated shrinkage of the floor material in the joint area between the first and the second delimiting component of the joint profile creates a joint, and filling a joint material into the joint.
  • the method according to the invention comprises the further following step: removing the cover from the first and/or second delimiting component after the floor material has solidified sufficiently and before the joint material is filled in.
  • "Sufficiently solidified” here means that the shrinkage process is complete or largely (roughly more than 90%) complete, which can take different lengths of time depending on the soil material used, for example about three months after the introduction of the soil material in the case of concrete.
  • FIG. 1 and 2 show, it is a longitudinal profile for storing exactly two, for example in figure 3 indicated floor covering sections B1 and B2, which adjoin one another in a joint area 15, which in the present example extends along a plane which is vertical and orthogonal to the plane of the drawing 3 runs.
  • the joint profile 10 comprises a first delimiting component 12.1 and a second delimiting component 12.2, which lie opposite one another, are essentially identical and/or mirror-symmetrical to one another and are largely made up of folded sheet metal.
  • the joint profile 10 comprises a cover 17 which can be firmly connected to the first delimiting component 12.1 and the second delimiting component 12.2 but can be removed therefrom and which, in the installed state, covers the joint area 15 at the top.
  • Each of the delimiting components 12.1, 12.2 can comprise a lower profile element 14 and an upper profile element 16, which are U-shaped brackets 18 provided preferably at regular intervals on the two delimiting components 12.1, 12.2 are firmly connected to one another, for example by welded connections.
  • This multi-part structure makes it possible to produce profile elements of different heights with a limited number of different components.
  • a plate 20 is arranged between the upper profile elements 16 and the lower profile elements 14 of both delimiting components 12.1, 12.2, which is also encompassed by the U-shaped brackets 18 and serves, among other things, to transmit transverse forces (cf. Figures 3-5 ).
  • first and the second delimiting component 12.1, 12.1 are coupled to one another so that they cannot be moved vertically relative to one another.
  • the lower profile elements 14 are each designed as an L-shaped profile with a vertical leg 14v and a horizontal leg 14h
  • the upper profile elements 16 are each designed as a U-shaped profile with a vertical leg 16v, a longer lower horizontal leg 16h1 and a shorter upper horizontal leg 16h2.
  • the horizontal legs 14h of the lower profile elements 14 and the lower legs 16h1 of the upper profile elements 16 are in contact with the plate 20 from below or above.
  • the assembly screws 22 and assembly nuts 24 are primarily used to facilitate assembly when assembling the joint profile 10 and are removed before the floor material is installed, or they are designed in such a way that they cannot withstand the forces that occur when the floor material shrinks, so that each Delimiting component 12.1, 12.2 moves together with the associated floor covering section B1, B2 during shrinkage in the horizontal direction away from the joint area 15, while the screw connections between the mounting screws 22 and the mounting nuts 24 break open.
  • plastic screws and nuts can be used at this point.
  • two different types of anchoring structures 28 are provided in the present exemplary embodiment, on the one hand U-shaped anchoring brackets 30 and on the other hand anchoring straps 32.
  • the delimiting components 12.1 anchored therein move, 12.2 move away from each other and thus absorb the shrinkage movement, which prevents uncontrolled tearing of the floor covering.
  • anchoring tabs 32 are provided both on the upper and on the lower profile element 14, 16 at a small angle to the horizontal and are each designed in the form of an elongated flat plate. At its distal end, each of the anchoring tabs 32 forks into two end sections 32e1, 32e2, one of which is bent slightly upwards and the other slightly downwards, so that the end sections 32e1, 32e2 diverge in a V-shape.
  • the U-shaped anchoring brackets 30 have a lower horizontal leg 30h1, a vertical leg 30v and an upper horizontal leg 30h2, the lower horizontal leg 30h1 being attached to the respective lower profile element 14, the upper horizontal leg 30h2 to the respective upper profile element 16, in turn each preferably by a welded joint.
  • fastening structures 34 for a detachable fastening of the cover 17 are provided at regular intervals on the upper horizontal legs 30h2.
  • the fastening structures 34 each comprise, for example, a plurality of hollow-cylindrical sleeves 36 with internal threads arranged in a row, the sleeves 36 being fastened at their lower ends to the associated upper horizontal leg 30h2, preferably by a welded connection.
  • the sleeves 36 provided in a row on the same delimiting component 12.1, 12.2 can each be connected to one another by a web 38.
  • An annular disk 40 is preferably fixed to the outer sleeves 36 at a predetermined height.
  • the respective inner sleeves 36 can additionally be fixed to the associated upper profile element 16, for example by engaging with part of their outer circumference in complementary recesses 16a, which are provided on the outer edge of the upper horizontal leg 16h2, and where sleeve 36 and upper profile element 16 are preferably also welded together.
  • the cover 17 is preferably not made of metal but, for example, of a plastic, preferably of polyamide, for example PA 66.
  • the cover 17 is preferably designed in two parts, with a first cover element 17.1 assigned to the first delimiting component 12.1 and a second cover element 17.2 assigned to the second delimiting component 12.2, which are preferably configured identically and/or mirror-symmetrically to one another.
  • the cover 17 has a stepwise downwardly tapering cross-sectional shape.
  • Each cover element 17.1, 17.2 comprises on its underside from the outside inwards (towards the joint area) an outer inclined surface section 17s1, an outer horizontal bearing section 17h1, an inner inclined surface section 17s2 and an inner horizontal bearing section 17h2.
  • the inclined surface sections 17s1, 17s2 each run at an angle a of between 40° and 50° with the horizontal towards the joint area 15, preferably at an angle of approximately 45°.
  • the outer horizontal support section 17h1 rests on the ring disks 40, the inner horizontal support section on the upper horizontal leg 16h2 of the respective upper profile element 16.
  • Fastening screws 45 preferably countersunk screws, passed through assembly openings 17o in the cover elements 17.1 and 17.2 are screwed into the internal threads of the sleeves 36 and enable a firm but nevertheless easily detachable connection of the cover 17 to the delimiting components 12.1 and 12.2.
  • the screw heads In order to avoid soiling the screw heads, they can be covered temporarily, for example with adhesive tape, before the pourable or creepable soil material is introduced.
  • a transverse extent d17 of the cover 17 on its upper side is greater than a maximum transverse extent dmax of the rest of the joint profile 10 in a height range h over which the cover 17 extends when the joint profile 10 is installed (cf. 4 ).
  • the cover 17 is removed and the resulting recess is filled with a suitable jointing material (e.g. a Quiflex ® liquid joint solution), then no component of the joint profile 10, in particular no metal component, can be seen or felt on the surface .
  • a suitable jointing material e.g. a Quiflex ® liquid joint solution
  • the joint profiles 10 according to the Figures 9 to 14 designed as corner profiles.
  • the joint profile 10 is in the figures 9 and 10 illustrated second exemplary embodiment for the storage of exactly two floor covering sections B1, B2 adjoining one another in a corner area and comprises two delimiting components 12.1 and 12.2 which, in contrast to the first exemplary embodiment, are not straight but in an L-shape when viewed from above.
  • the joint profile 10 of the figures 11 and 12 The third exemplary embodiment shown is designed to set down exactly three floor covering sections B1, B2, B3 adjoining one another in a corner area and includes three delimiting components 12.1, 12.2 and 12.3, one of which is straight and two are L-shaped in a plan view from above.
  • the joint profile 10 of the figures 13 and 14 The illustrated third exemplary embodiment is designed to set down exactly four floor covering sections B1, B2, B3, B4 adjoining one another in a corner area and includes four delimiting components 12.1, 12.2 and 12.3, which are each L-shaped in plan view from above.
  • each of the delimiting components 12.1, 12.2 and, if applicable, 12.3 and 12.4 is assigned a separate cover element 17.1, 17.2, 17.3, 17.4, which is detachably fixed to the respective delimiting component 12.1, 12.2, 12.3, 12.4, preferably with a screw connection .
  • Figures 9 to 14 essentially be made up of the same basic components as the longitudinal profile of the Figures 1 to 8 .
  • the longitudinal and corner profiles described above can be assembled using connecting elements 19 in order to define day fields of different shapes and sizes.
  • the connecting elements 19 can be connectors, for example, which are preferably provided permanently, for example welded, to a joint profile 10 and into which an adjoining joint profile 10 can then be inserted.
  • joint profiles according to the invention allow a particularly homogeneous floor covering to be produced quickly and with little effort, which avoids visible or perceptible thresholds in the joint area and thus in particular enables the floor covering to be driven over with little vibration and noise.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Floor Finish (AREA)
  • Building Environments (AREA)

Claims (8)

  1. Profilé de joint (10) pour la mise en place de sections d'un revêtement de sol en un matériau de sol au moins partiellement fluide ou fluente ou rampant pendant le traitement et se solidifiant ultérieurement, dans lequel le profilé de joint (10) comprend :
    un premier élément de délimitation (12.1) pour délimiter le bord d'une première section de revêtement de sol (B1),
    un deuxième élément de délimitation (12.2) pour délimiter le bord d'une deuxième section de revêtement de sol (B2) adjacente à la première section de revêtement de sol (B1) dans une zone de joint (15),
    dans lequel le premier et le deuxième élément de délimitation (12.1, 12.2) sont disposés l'un en face de l'autre et couplés l'un à l'autre sans possibilité de déplacement vertical l'un par rapport à l'autre,
    dans lequel le profilé de joint (10) présente en outre un recouvrement (17) pouvant être relié de manière fixe au premier ou/et au deuxième élément de délimitation (12.1, 12.2) mais conçu de manière à pouvoir en être retiré, dont la forme de la section transversale se rétrécit vers le bas au moins par sections en forme de gradins, et qui est conçu pour recouvrir vers le haut la zone de joint (15) à l'état monté.
  2. Profilé de joint (10) selon la revendication 1,
    caractérisé en ce qu'une extension transversale (d17) du recouvrement (17) sur sa face supérieure n'est pas inférieure et de préférence supérieure à une extension transversale maximale (dmax) du reste du profilé de joint (10) dans une zone de hauteur (h) sur laquelle s'étend le recouvrement (17) dans un état monté du profilé de joint (10).
  3. Profilé de joint (10) selon la revendication 1 ou 2,
    caractérisé en ce que le recouvrement (17) comprend un premier et un deuxième élément de recouvrement (17.1, 17.2) formés séparément l'un de l'autre, dans lequel le premier élément de recouvrement (17.1) peut être relié de manière fixe au premier élément de délimitation (12.1) et est configuré de manière amovible par rapport à celui-ci, et dans lequel le deuxième élément de recouvrement (17.2) peut être relié de manière fixe au deuxième élément de délimitation (12.2) et est configuré de manière amovible par rapport à celui-ci.
  4. Profilé de joint (10) selon l'une des revendications précédentes,
    caractérisé en ce que le recouvrement (17) présente au moins une section de surface inclinée plane (17s1, 17s2) qui, à l'état monté, converge vers la zone de joint (15) selon un angle (α) avec l'horizontale qui est compris entre 30° et 60°, de préférence entre 35° et 55°, de manière particulièrement préférée entre 40° et 50°.
  5. Profilé de joint (10) selon l'une des revendications précédentes,
    caractérisé en ce que le recouvrement (17) est fixé de manière amovible sur le premier ou/et le deuxième élément de délimitation (12.1, 12.2) par au moins un connexion vissée.
  6. Profilé de joint (10) selon l'une des revendications précédentes,
    caractérisé en ce qu'au moins une structure d'ancrage (28) est prévue ou fixée sur le premier ou/et le deuxième élément de délimitation (12.1, 12.2), laquelle est conçue pour assurer, après la solidification du matériau du sol, une liaison par complémentarité de forme entre le composant de délimitation (12. 1, 12.2) et la section de revêtement de sol associée (B1, B2), dans lequel le recouvrement (17) est fixé de manière amovible à la structure d'ancrage (28) ou aux structures d'ancrage (28).
  7. Profilé de joint (10) selon l'une des revendications précédentes,
    caractérisé en ce que le profilé de joint (10) est réalisé sous la forme d'un profilé d'angle pour la mise en place de deux ou plus, de préférence de trois ou quatre sections de revêtement de sol (B1, B2, B3, B4) adjacentes les unes aux autres dans une zone d'angle.
  8. Procédé de fabrication d'un revêtement de sol avec une première et une deuxième section de revêtement de sol (B1, B2) à partir d'un matériau de sol au moins partiellement fluide ou fluente pendant le traitement et se solidifiant ultérieurement, comprenant les étapes suivantes :
    Positionner sur un support un profilé de joint (10) présentant les caractéristiques de l'une des revendications précédentes ;
    Appliquer le matériau de sol sous une forme au moins partiellement fluide ou fluente sur le support dans des zones délimitées par le premier et le deuxième élément de délimitation du profilé de joint (10),
    Laisser le matériau introduit dans les zones se solidifier pour former la première et la deuxième section de revêtement de sol (B1, B2), un joint se formant dans la zone du joint entre le premier et le deuxième élément de délimitation (12.1, 12.2) du profilé de joint (10) en raison d'un retrait du matériau de sol lié à la solidification,
    Remplir le joint d'un matériau pour joints, retirer le recouvrement (17) du premier ou/et du deuxième élément de délimitation (12.1, 12.2) après que le matériau de sol s'est suffisamment solidifié et avant que le matériau pour joints ne soit rempli.
EP21155791.3A 2020-02-11 2021-02-08 Profil d'assemblage Active EP3865623B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020201686.0A DE102020201686A1 (de) 2020-02-11 2020-02-11 Fugenprofil

Publications (2)

Publication Number Publication Date
EP3865623A1 EP3865623A1 (fr) 2021-08-18
EP3865623B1 true EP3865623B1 (fr) 2023-07-05

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ID=74561784

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21155791.3A Active EP3865623B1 (fr) 2020-02-11 2021-02-08 Profil d'assemblage

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Country Link
EP (1) EP3865623B1 (fr)
DE (1) DE102020201686A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016100174B3 (de) * 2016-01-05 2017-03-02 Quiflex GmbH Überfahrbare Fugenbrücke

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976782A (en) 1957-07-26 1961-03-28 Jones Cecil D Floor expansion joint
US4346542A (en) * 1979-07-09 1982-08-31 Kohkichi Tateno Joint for use in concrete deposit
US5450699A (en) * 1993-12-23 1995-09-19 Lee; Nam-Seung Flexible partitioning member for use in forming concrete slab
DE20115167U1 (de) 2001-09-13 2001-12-06 Hammes, Herbert, 50374 Erftstadt Tagesfeldabstellung
DE202005008762U1 (de) 2005-06-02 2005-09-01 Hammes, Herbert Schalungselement für den Fußbodenbau
WO2014096980A1 (fr) 2012-12-20 2014-06-26 Aylward Louis Coffrage

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016100174B3 (de) * 2016-01-05 2017-03-02 Quiflex GmbH Überfahrbare Fugenbrücke

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EP3865623A1 (fr) 2021-08-18
DE102020201686A1 (de) 2021-08-12

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