EP0840069A1 - Firststruktur für Ventilation benötigende Konstruktion - Google Patents

Firststruktur für Ventilation benötigende Konstruktion Download PDF

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Publication number
EP0840069A1
EP0840069A1 EP97402545A EP97402545A EP0840069A1 EP 0840069 A1 EP0840069 A1 EP 0840069A1 EP 97402545 A EP97402545 A EP 97402545A EP 97402545 A EP97402545 A EP 97402545A EP 0840069 A1 EP0840069 A1 EP 0840069A1
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EP
European Patent Office
Prior art keywords
profile
wall
ridge structure
duct
profiles
Prior art date
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Granted
Application number
EP97402545A
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English (en)
French (fr)
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EP0840069B1 (de
Inventor
Michel Bluteau
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H E P
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H E P
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Publication date
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Publication of EP0840069A1 publication Critical patent/EP0840069A1/de
Application granted granted Critical
Publication of EP0840069B1 publication Critical patent/EP0840069B1/de
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/02—Roof ventilation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/17—Ventilation of roof coverings not otherwise provided for
    • E04D13/174—Ventilation of roof coverings not otherwise provided for on the ridge of the roof
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/02—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant
    • E04D3/06—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor
    • E04D3/08—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor with metal glazing bars
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/02—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant
    • E04D3/06—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor
    • E04D3/08—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor with metal glazing bars
    • E04D2003/0868—Mutual connections and details of glazing bars
    • E04D2003/0875—Mutual connections and details of glazing bars on the ridge of the roof or on intersecting roof parts

Definitions

  • the present invention relates to a ridge structure for constructions requiring ventilation such as for example verandas, greenhouses, spas, pool shelters and buildings in general.
  • This ventilation can be done by means of openings arranged at ground level which allow air to enter fresh and openings arranged at the highest point of the veranda to exhaust the hot air.
  • the present invention proposes a set of means and in particular a ridge structure which makes it possible to remedy the aforementioned drawbacks.
  • this ridge structure has the particularity of ability to easily adapt to dimensional constraints such as the thickness of the roof, but also the constraints related to ventilation i.e. minimum flow sections at respect according to the volume of the room to be ventilated.
  • This ridge structure according to the invention also allows to offer more flexibility in choosing the type of ventilation, i.e. either natural ventilation or active ventilation which implements one or more fans. It also allows modify at any time the type of ventilation installed, according to the wishes and choices of the recipient.
  • This structure according to the invention also has the advantage to offer with a reduced number of components, the possibility to compose a wide variety of ridge structures, adapted to all types of constructions, without encumbering neither the costs nor the ventilation capacities.
  • This structure also has the advantage of facilitating the assembly of various equipment which promotes and / or improves the interior habitat.
  • This structure can indeed offer the same advantages a sheath or plinth, allowing in particular the passage of wires and cables of all kinds depending on the equipment used.
  • the invention is also advantageous in that the equipment can be installed at any time and that this installation can also evolve according to needs and necessities without nothing to change to the structure itself.
  • the ridge structure according to the invention is a conduit modular monobloc, tubular, double wall, incorporating the following elements arranged one after the other others: the drain-shaped hood, the drain pipe and the duct upper or windshield, the cross section of which is in the form of a butt for sealing said structure, that is to say preventing the introduction of rain and wind, and the upper part of which forms a crawling to allow water runoff, with a end provided with a cavity for sealing said structure, which structure consists of at least one pair of aluminum profiles, arranged opposite, delimiting the walls of said conduit, which sections are separated by shims thick which allow in particular the assembly of said sections between them, which sections additionally comprise means which allow you to modify the length of the central duct for adapt the said structure to the different thicknesses of the roof.
  • the space between the profiles which delimit the duct can be fitted out by means of shims whose thickness is chosen according to the section it is useful to give said conduit, which wedges are chosen from two or more thicknesses, and the outer profile forming the wall top of the stock, has a size adapted to that of the wedges chosen, so as to keep a constant section at the level of the upper duct.
  • each wall of the duct is preferably made up of two profiles connected by a spacer whose dimensions are chosen to adapt the height of the structure to the thickness of the roof for example, which spacer is locked in grooves arranged on the ends of said profiles.
  • the spacers are preferably made of insulating material so as to form a thermal break between the profiles, which spacers are linked to said profiles and shims by means of screws for example.
  • the shims and spacers form a one-piece or monolithic whole, and this whole spacer block is shaped to directly assemble profiles constituting the structure, which profiles include this effect of grooves or grooves provided with a rim which traps said spacers.
  • the two sections forming the hood have walls that flare downward in shape and have at their end grooves and arrangements to accommodate grids or equipment ventilation, or other equipment such as spotlights lighting.
  • the invention allows advantageously, the implementation place of a lighting installation which can include spotlights and associated transformers. All this equipment benefits, generally speaking, a favorable environment due to permanent ventilation.
  • the upper part of the dorsal wall of the profile forming the outlet hood can include a setback or anti-backflow tablet, which reduces the inlet section of the central duct by about a third.
  • the stock of the profile internal of the upper duct forms a recess which extends to the interior of said duct, which drop reduces by a third approximately the outlet section of the central duct.
  • the two lower profiles are connected together by a wall which is easily scored, by means of lateral thinning forming initiation of rupture; this arrangement provides a one-piece lower duct and open as required, air passage sections for ventilation.
  • the inner profile of the upper duct has, under the rounded part of the stick, a groove or groove deep for the reception and the fixing of a sealing flap which extends over the roof, and possibly a groove or groove located at the upper end of the stock for fixing a flap which lengthens the duct and reduces the risks of water penetration in particular.
  • the end edge of the duct upper and in particular the end of the upper outer wall the butt has a groove which can accommodate an organ seal acting as a valve.
  • the lower-downflow conduit in the case of a ridge structure with double slope, consists of two sections separated by shims, and the upper duct, in the form of double butt, includes a pair of profiles for each butt, which upper duct may also include, between the profiles arranged back to back, a beam or purlin reinforcement.
  • the structure ridge consists of a basic element which includes a pair of elongated flat profiles connected to each other by studs or bars which provide sufficient space to allow the air passage, which basic element is completed by a duct upper cross section in the shape of a butt, arranged in the shape of raises, and the assembly is assembled and assembled by means of shims made of perforated parts so as not to impede the circulation of air, which shims are interposed between the profiles constituting the upper duct, bearing for example on said studs or bars.
  • the basic element consists of a pair of profiles made of aluminum comprising: - means made of form of grooves, to snap on studs or bars assembly; - guiding means in vertical translation for the upper duct in order to adapt its position according to the thickness of the roof; - means of reception and fixing of a grid or an air intake box with or without extractor.
  • the profiles constituting the basic element are modular, i.e. they have at their lower and upper ends a arrangement which allows them to be combined by snap-fastening or otherwise, to identical profiles acting as an extension, to modify will the height of the structure, depending on the thickness of the roof, which extensions include, at their ends, means identical to those of said basic element to accommodate either new extensions, either a grid or an entry box air with or without extractor.
  • the studs or bars and shims have a thickness chosen according to the air passage section necessary, which studs or shims determine the width of the duct, and the top wall of the duct has shapes and dimensions adapted to those of the holds so as to maintain a constant section in the upper part of said duct.
  • the profile of the internal basic element is a profile made made of aluminum, comprising in one piece: - the constituent dish one side of the base element, - the wall of the upper duct, side of the roof, in the shape of a butt, - the support plate for the rafters constituting the roof, arranged for example for slopes varied.
  • the box fixed to the lower part of the basic element by snap-fastening example, consists of an aluminum profile which forms the major part of said box and of an additional bar whose dimensions are adapted according to the needs, to those of the element of base to allow snapping.
  • the walls of the upper duct are separated by suitable shims whose width corresponds to the width of the basic element.
  • the structure of ridge can be associated with an end block that fits and snaps fixed on said structure by any appropriate means and for example on the spacer blocks.
  • Figure 1 shows, mounted on a wall 1, a structure of ridge 2 according to the invention which is itself associated with a structure particular comprising a section 3 integral with the structure of ridge itself, which acts as a support plate for a profile 4 which directly supports the roof 5.
  • Profiles 3 and 4 are not part of the invention. They are represented to position the different constituent elements associated with the ridge structure.
  • This ridge structure 2 shown in vertical section along a plane perpendicular to the wall 1, is in the form a one-piece tubular conduit which includes, arranged one at a time following the others, starting from the bottom, a hood 6, a downstream duct rectilinear 7, and an upper conduit 9 constituting the blind, form of butt, which opens above the roof 5 or its extension, spaced from it a sufficient distance to allow the passage of air.
  • the upper duct 9 forms a sort of chicane whose complementary function is to realize the sealing of the ridge structure.
  • This ridge structure includes an external wall 10 attached to wall 1, and an internal wall 11, the central part of which is associated with profile 3 which serves as a support plate for the roof.
  • the wall 10, adjoining the wall 1, consists of a profile upper 12 which forms the outer wall of the duct 7 and that of the upper duct 9, and in particular its circular part in the form of stick.
  • This profile 12 comprises, leaving tangentially from the wall of the upper crook-shaped duct, a ramp 13 which extends towards the wall with a slope equivalent to that of the roof 5, until flashing 14.
  • the lower part of the wall 10 consists of a profile 15 which is against the wall 1, and which forms one of the sides of the hood 6.
  • Profiles 12 and 15 are joined together by means of a spacer 16 which is housed in specially arranged grooves at the lower end of the profile 12 and at the upper end of the profile 15.
  • the profile 15 has at the top of the wall forming the hood 6, a recess or shelf 17 serving as backflow prevention, which also serves to reduce by a third the inlet section of the downstream duct 7.
  • the internal wall 11, located on the roof side 5, comprises a upper section 19 which delimits the downstream duct 7 and the duct upper 9 in the shape of a butt.
  • the part upper 20 of profile 11, in the shape of a semicircle, is offset towards the inside of the upper duct, so as to reduce the cross-section of the latter of about a third with respect to the section of the duct outlet 7, and thus forms a step 21.
  • the profile 11 also comprises, open from the side of the roof 5, a groove 22 arranged to accommodate a flap 23 which allows sealing between the upper part of the roof 5 and the ridge structure.
  • This groove 22 is located below the level of the conduit upper 9 at a distance from the outlet orifice of said conduit upper 9, which is sufficient to maintain a constant section for the passage of air between the end 24 of the upper duct and the flap 23.
  • the end 24 of the upper duct 9 may include a groove 25 which makes it possible to install an additional flap 26 which is substantially parallel to the slope of the roof 5. This flap 26 extends the duct and protects its outlet to reduce the risks water inlet.
  • a groove 27 of the honeycomb type allows by example of installing a sealing member, not shown, making valve office, integral with said groove by means of a headline for example.
  • the groove 27 also constitutes a housing orifice for screws, which screws allow in particular to fix a bit on said profile for closing the ends of the ridge structure.
  • the upper part 20 of the profile 11 comprises, in the conduit 9, a small barrier 29 located on the upper part of the rounding, which stops the runoff water and prevent it from flowing into the downstream pipe 7.
  • the wall 11 of the ridge structure comprises in its part bottom, a profile 31 which forms the other wall of the hood 6.
  • This profile 31 is connected to profile 19 by means of a spacer 32 which is equivalent to spacer 16.
  • the walls 10 and 11 are kept apart and, at the same are united with each other by means of shims 33 which are evenly distributed over the entire length of the ridge structure.
  • This ridge structure can be pre-assembled by means screws 34 which connect the walls 10 and 11 together that they fix the spacers 16, 32, the shims 33, as well as example, profile 3.
  • This ridge structure is then secured to the wall 1 by means of screws 35 which firstly cross the profile 3, then the spacer 32, then the shim 33 and finally the spacer 16.
  • the spacers 16 and 32 are each forcibly inserted into the corresponding grooves of the profiles 12, 15 which constitute the wall 10 and, respectively, the sections 19, 31 which constitute the wall 11.
  • the final assembly between the profiles and the spacers is carried out by means of the screws 34 at first, so as to form a monobloc conduit and then, by means of the screws 35 during the setting in final position of the ridge structure on the wall 1.
  • This ridge structure can receive, at its lower part, at the entrance to the hood 6, ie a grid 36 as shown in FIG. 1, either a box 37 which also has a grid and, in addition, optionally, an extractor device consisting of a motor-fan 39.
  • This fan is for example of the turbine type tangential of small diameter and a length of the order of 50 cm. Several fans can be installed on the length of the structure.
  • the grid 36 is fixed on the sections 15 and 31 constituting the hood 6 by snapping into specially grooves fitted out. These grooves which are also found in Figure 2, also allow the box 37 to be fixed by snap-fastening.
  • This ventilation box 37 can also consist of aluminum profiles.
  • an aluminum profile 40 which has a square section whose horizontal branch 41 constitutes the cradle of the extractor 39 and whose vertical branch 42, backed on wall 1, has, at its upper part, means assembly on the profile 15 which constitutes the back, external wall, of the hood 6.
  • the box 37 also has an upper wall consisting of a section 43 provided with means for being assembled on the lower end of the section 31 constituting the hood 6.
  • profiles 41 and 43 are arranged to receive the grid 36 which corresponds to the grid shown in FIG. 1 and which is mounted directly at the bottom of the profiles 15 and 31 constituting the walls of the hood 6.
  • All of these profiles are preferably made of aluminum-like material.
  • the spacers 16 and 32 are preferably made of plastic material i.e. insulating material which allows make a thermal break between the upper part of the ridge structure made up of sections 12 and 19 and the part lower consisting of sections 15 and 31.
  • Figure 3 shows, in perspective, a wedge 33 used to adjust the space between the walls 10 and 11 of the ridge structure and also, allow the assembly of these walls together and the assembly of said structure on the wall 1.
  • This wedge consists of a section of profile made of aluminum for example, which profile is preferably a profile tubular square or rectangular section. Ports 45 allow for example the passage of the assembly screw 35.
  • Figure 4 shows, in perspective, the shape of the spacers 16 and 32. These spacers are cut from a dish made of spun plastic or consist of parts molded.
  • the spacers 16 and 32 can have dimensions that allow the height of the walls 10 and 11 and in particular the height of the downstream duct 7 so to adapt its dimensions and those of the ridge structure, to the thickness of the roof 5.
  • Figure 6 shows a possibility of making a different ridge structure with a longer section duct important. This increase in the cross section of the duct is carried out by a choice of 33 thicker shims.
  • the assembly of the structure ridge remains identical to that detailed previously in Figure 1.
  • the shapes and dimensions of the profile 12 are adapted to the choice of the shim 33, that is to say to its thickness, as well as the dimensions and shapes of the lower profiles in especially the lower profile 15.
  • the wedge 33 as shown in Figures 5 and 6, has a height which corresponds to the space between the upper sections 12, 19 and the lower sections 15, 31.
  • the ridge structure shown in Figure 6 is pre-assembled as in the other cases, by means of screws 34 whose length is adapted to the choice of wedge 33.
  • Figure 7 shows a section of the profile constituting the upper outer wall of conduit 7 and conduit 9.
  • This wall comprises a vertical part 51 which arises at the level of the groove 52 in which the spacer 16 is embedded.
  • the part vertical 51 continues with a semicircle 53 forming the butt of the upper duct 9; this semicircle extends to the edge 24 which is provided with the groove 27.
  • the rampant 13 forms, with the arc of a circle 53, a sort of strip that extends between the wall 1 and the upper part of the roof 5.
  • the grooves 28 are used in particular for the reception of screws which used to attach end caps to the ends of the profile.
  • the groove 52 is formed by a portion of the vertical part 51, of a part 54 arranged at the square oriented on the side of the wall and a return 55 which extends parallel to the part 51.
  • This return 55 has two projections perpendicular to its ends, facing the wall, which maintain a distance between the wall and said return, forming a cavity 56 in which the installer may for example insert adjustment shims not shown, to allow an adaptation of the structure of ridge on a more or less straight wall.
  • the rampant 13 has an arrangement at its end upper, which allows for easy sealing on the wall 1, with the flashing.
  • This arrangement consists of a parallel return 57 on the wall, and a small square 59, which accommodates the joint forming flashing.
  • the groove 52 may have, internally, projections 60 which allow the attachment of the spacers 16, which spacers are forcibly inserted into the bottom of said groove 52.
  • Figure 8 shows the internal upper profile 19.
  • This profile includes a vertical wall 61 at the bottom of which there is a groove 62 of the same type as the groove 52, which accommodates and accommodates the spacer 32.
  • This groove 62 is also provided with projections 60 which make it possible to fix securely the spacer 32.
  • the upper part of the wall 61 has the recess 21 which extends, substantially at 45 °, towards the inside of the duct.
  • a semicircle 63 which corresponds to the internal wall of the upper duct 9.
  • the barrier 29 which stops the possible upwelling of water from outside.
  • the groove 22 On the external face of the profile 19, and in particular of the wall 61, between the groove 62 and the circular arc 63, we find, oriented towards the roof, the groove 22 which accommodates a sealing flap 23 as shown in Figure 1. This groove 22 allows a press fitting with or without bonding the flap.
  • FIG. 9 represents the external dorsal lower section 15, which profile has a wall 65 which corresponds to the wall of the hood 6. At the lower end of this wall there is finds a groove 66 which accommodates the grid 36 for example, which is secured by clipping.
  • the upper part of the wall 65 comprises the shelf horizontal 17, which shelf is disposed between said wall 65 and groove 67 which is the counterpart of groove 52 to accommodate the lower part of the spacer 16.
  • the wall 69 of the groove 67 also forms with its two return ends, a cavity 56 which accommodates a seal or any means to wedge the ridge structure on the Wall.
  • Figure 10 shows the lower section 31 which includes also an inclined wall 71 forming the wall of the hood 6. At the part bottom of this wall 71 there is a groove 72 which allows to accommodate the other border of the grid 36, as shown in the figure 1, which is secured by clipping.
  • This wall 75 can thus be opened in part or in whole, by the installer, according to the needs and in particular function of the section necessary for the passage of air at level of the ridge structure.
  • the wall 75 has the advantage of joining the profiles 15 and 31 and also to facilitate the preparation of the ridge structure in the factory then its assembly on site.
  • the wall 75 can also be removed after mounting on construction site.
  • Figure 12 shows a particular ridge structure for double pitched roofs.
  • the ridge structure consists of an assembly of two elementary structures like the one represented in figure 1 by example, the lower sections of which are modified to allow an adaptation of a grid 36.
  • the assembly of the couple of structures elementary is carried out as previously by means of screws.
  • the elementary structures are arranged on either side of a median vertical plane 80.
  • the two ridge structures 2 are capped by a U-shaped section which allows to join the part superior of the two elementary structures and to form sealing.
  • the lower central part consists of profiles 81 which are embedded on the spacers 16, above the grid 36.
  • the external profiles 82 form the walls of the hood 6 'and are embedded on the spacers 32.
  • Figure 13 shows a variant of Figure 12 in which the ridge structure includes an upper part external consisting of a juxtaposition of the profiles 12 arranged back to back, and an internal lower part made up of: sections 19 and, assembled to the latter by means of spacers 32, - profiles 82 'which form the walls of the 6 "hood and which support the grid 36.
  • This ridge structure for a double slope roof can also include, as reinforcement, a central beam or purlin 83 on which are fixed on the one hand, the profiles 12 by means of the screws 84, and, on the other part, the internal lower part by means of shims 33 and screws 85.
  • Figure 14 and the following figures show a second embodiment of the ridge structure 2.
  • This structure of ridge is shown in Figure 14, fixed to a wall 1, equipped with profile 3 which allows support via profile 4, with a possibility of slope adjustment, a roof 5.
  • the ridge structure includes, as before, a hood 6, a downstream duct 7 and an upper duct 9, the section is similar to a stick formed of rectilinear elements.
  • This ridge structure 2 forms, as before, a duct delimited by an external wall 110 partly leaned against wall 1 and an internal wall 111 on the roof side 5, on which is fixed, in its vertical part, the support profile 3 of the roof.
  • These two walls 110 and 111 are formed from an element base 112 which is made up of two identical sections 113 and 114, arranged opposite one of which is against the wall 1 and the other serves support for profile 3.
  • sections 113 and 114 made for example of aluminum, each have at their bottom a groove which allows to bring them both together via studs or bars 115, which studs are snapped on, clipped into said grooves and are spaced from each other so as not to hinder the passage and air circulation.
  • the upper part of sections 113 and 114 is fitted to guide the upper part of the duct, in the shape of a butt.
  • This upper part of the downstream conduit 7 and of the conduit 9 is consisting of an outer wall 116, located on the side of the profile 113 and an inner wall 117, located on the side of the profile 114.
  • the walls 116 and 117 are kept apart by means of a wedge 119 whose thickness used to establish the width of the ridge of the ridge structure.
  • This wedge as detailed below, consists of a section of a tubular profile which does not obstruct the passage or circulation of air.
  • the ridge structure 2 is assembled and fixed to the wall 1 at means of screws 120 which pass through the profile 3, the profile 114 of the base element, the inner wall 117, the shim 119, the outer wall 116 and finally the section 113 which is attached to the wall.
  • the basic element 112 can be pre-assembled at the factory.
  • the ridge structure forms a one-piece assembly consisting of the basic element 112 and the upper conduit consisting of the conduit outlet 7 and conduit 9 which are associated with the basic element 112 with the possibility of sliding from one relative to the other to adjust and adapt the height of the structure to the thickness of the roof 5.
  • the upper duct 9 has a constant section which corresponds to that of the vertical duct. This section is obtained by means of wedges 121 interposed between the walls 116 and 117, which wall 116 constitutes, at the upper part of the duct 9, a kind of cover or strip 122 which extends above the roof 5, from of wall 1 where sealing is carried out in cooperation with the flashing 123.
  • the lower edge 124 or pediment of the strip 122 can include in the duct, a valve 125 which prevents air returns to inside the building.
  • the upper part of the wall 117 has 126-shaped grooves that accommodate a flap 127 responsible for sealing between the structure ridge 2 and the roof 5.
  • the lower part of the ridge structure 2, formed of the hood 6, is produced by means of profiles 129 on the side of wall 1 and 130 inside the roof side 5; these sections 129 and 130 form the walls of said hood. These profiles are preferably fixed to the lower part of the basic element 112 by snap-in cooperation with grooves arranged at the lower end profiles 113 and 114 constituting said basic element 112.
  • a grid 131 is fixed to the lower end of the profiles 129 and 130.
  • An additional grid or filter 132 can be installed at the very interior of the hood 6, fixed in arranged grooves on each of sections 129 and 130. In the absence of a hood 6, the grids can be arranged directly in the grooves fitted to the lower part of sections 113 and 114.
  • FIG. 15 shows the basic element 112 alone.
  • This element base consists of two identical profiles 113 and 114 which are arranged opposite, separated and connected by studs or bars 115.
  • the profiles 113 and 114 have grooves 133 which allow the studs 115 to be fixed by snap-fastening, which include appropriate arrangements detailed below.
  • the profiles 113 and 114 have a rim 134 which extends inwards which also allows the locking of the hood 6 or, as detailed below, another basic element.
  • the internal upper part of the sections 113 and 114 comprises fittings 135 in the form of guide walls which precisely guide the walls 116 and 117 of the conduit superior.
  • FIG. 16 represents an alternative embodiment of the part bottom of the ridge structure 2 and in particular of the hood 6.
  • This hood is in fact made up of a box 136 which is fixed by snaps for example at the bottom of the base element 112.
  • This box contains for example an extractor device 137, arranged above a grid 131.
  • This box 136 preferably also consists of profiles which will be detailed later.
  • FIG. 17 represents an alternative embodiment of the ridge structure and in particular an association of two basic elements 112 which allows to modify the height of the ridge structure 2 to adapt it to the thickness of the roof 5.
  • the basic element 112 is modular, that is to say that it can receive at its upper or lower part, an element identical allowing to double its height.
  • FIG. 18 represents a variant in which three basic elements 112 are juxtaposed allowing to modify in according to needs, the height of the ridge structure. This height can still be adjusted by moving the duct upper, guided between the walls 135 of the upper base element 112.
  • the assembly is fixed to the wall as shown in Figure 14, i.e. by means of screws, after interposition of shims between the two sections 113 and 114 constituting the basic elements, which wedges are for example placed on the studs or bars 115 which ensure the junction between said sections 113 and 114.
  • Figures 19, 20 and 21 show the possibilities of variations of width of the duct of the ridge structure.
  • Figure 19 corresponds to the previous figures with a duct width which is imposed by the studs or bars 115 which provide the connection between the profiles 113 and 114 of the base element 112, and also imposed by the thickness of the shim 119.
  • Figure 20 shows an embodiment in which the basic element 112 comprises a stud or bar 115 ′ whose dimension is greater than that of stud 115 in FIG. 20. We thus obtains a passage section for the downstream conduit 7, plus important.
  • the shim 119 ′ is also thicker.
  • the wedge 121 'disposed in the upper duct 9 also has a greater thickness and the outer wall 116 'of the duct greater than dimensions that are suitable for this new passage section.
  • Figure 21 shows a ridge structure with a even larger passage section for the conduit.
  • the basic element 112 comprises a stud or bar 115 "of twice the dimensions of stud 115 and a 119 "shim whose thickness also corresponds substantially to twice the thickness of the shim 119.
  • the shim 121 "disposed in the upper duct 9 also has a thickness adapted to maintain a constant section of passage in the conduit.
  • the external profile 116 which constitutes the envelope of the duct greater than appropriate dimensions to keep the cross-section of passage.
  • the hood 6 also has larger dimensions and in particular grids 131 ', figure 20, 131 ", figure 21, which are adapted to the passage sections adopted for the duct.
  • FIG. 22 represents an alternative embodiment in which the profile 114 and the profile 117 which constitute the wall upper internal of the duct, form a single profile 140, monobloc, with which the support elements of the roof like profile 3.
  • This ridge structure can still be adjustable in height by displacement of its upper external wall constituted of the profile 116.
  • the thickness of the studs 115 and the shims 119 can be chosen according to the passage section chosen for obtain good ventilation of the building thus equipped.
  • Figure 23 shows a ridge structure for a roof with double slope.
  • the upper part of the T-shaped duct is consisting of a pair of internal profiles which correspond to the section 117 of the ridge structure shown in FIG. 14, completed by an external profile 143 which forms a sort of styling cap said sections 117.
  • the section 143 is integral with the sections 117 by wedges 144 distributed regularly to allow passage of the air.
  • the basic element 112 is modular, i.e. as shown in figure 24, it can be supplemented by a basic element 112 at its lower part by example, depending on the thickness of the roof 5.
  • FIG. 25 represents the wedge 119.
  • This wedge 119 is of preferably consisting of a section of tubular aluminum profile which, depending on its dimensions, can be partitioned internally.
  • FIG. 26 represents a pad or strip 115, 115 ′, 115 ".
  • This pad or bar preferably consists of a section of profile also made of aluminum.
  • This tubular profile of rectangular section for example has on its short sides, the outside, legs 150, with lugs, which allow a snap-fastening of said tabs in the grooves 133 arranged at the lower part of the profiles 113, 114 which constitute the element of base 112.
  • Figure 27 shows a profile 113, 114, which constitutes one sides of the basic element 112.
  • This profile made of aluminum is similar to a dish and has at its lower end a rim 134 for the attachment of the profiles forming the walls of the hood 6. Above this rim 134, there is the groove 133 which allows the anchoring of the studs 115 and in particular the anchoring of the legs 150 per click.
  • the upper part of the profile 113, 114 has a wall 135 parallel to the profile plate, which allows in cooperation with a complementary tab 151 arranged below, to guide the profile 116, 117, constituting the upper duct of the ridge structure.
  • Figure 28 shows the internal profile of the upper duct of the ridge structure.
  • This internal profile 117 consists of a vertical wall 152, which is guided on the wall 135 and the flange 151 of the profile 113, 114 constituting the basic element 112.
  • the part upper wall 152 is extended by an inclined portion 153 and a return downward 154 parallel to the wall 152, so as to form the internal envelope of the upper duct 9 in the form of stick.
  • a groove 126 is oriented along the slope of the roof, the other is arranged directly with the end upper wall 152, in the angle of the latter with the serving 153.
  • FIG 29 shows the profile that forms the envelope external of the downstream duct 7 and of the upper duct 9.
  • This profile 116 consists of a vertical wall 156 which is guided by the wall 135 and the flange 151 of the profile 113, 114 constituting the element of based.
  • At the upper part of this wall 156 there is a part sloping 122 whose slope corresponds to that of part 153 of the section 117 and which is of the same order as the slope of the roof.
  • This part 122 forms a sort of strip against the wall and the roof.
  • At the lower end of part 122 there is a pediment 126, parallel to the part 154, which has, on its internal face, a groove 159 which accommodates the flap 125 which forms a valve.
  • Pediment 124 can include or accommodate a shutter or flap which allows, as shown in Figure 14, to extend the leads and reduce the risk of water and wind entering.
  • the upper part of the wall 156 also includes a ledge 160 intended to lean against wall 1 and to facilitate the arrangement sealing with the flashing.
  • FIG. 30 represents the section 129 which constitutes one of the walls of the hood 6 and in particular the wall disposed against the wall 1.
  • This profile has, at its upper part, a tab 161 with lug for snapping into the lower part of the profile 113.
  • the wall 129 also has inside, a flange 162 intended to support a grid or filter 132 as shown in figure 14.
  • the lower end of the wall 129 is arranged to allow the locking of the grid 131 for example.
  • Figure 31 shows the section 130 which constitutes the other wall of the hood 6.
  • This profile 130 consists of an inclined wall 163 which has at its upper end a tab 164 provided a lug to allow snapping on the edge 134 located at the lower end of the profile 114 of the base element.
  • branch 165 which is located in opposite the border 162 of room 129, to accommodate a grid or filter 132, as shown in figure 14.
  • the lower end of the wall 163 is arranged to allow fixing by snap-fastening or other of the grid 131.
  • Figure 32 shows a section of a profile which allows directly make a box 136 in which one can accommodate by example an extractor and to the bottom of which we can fix a grid 131 as shown in FIG. 16.
  • This box 136 has a wall 166 which is against the wall 1 and which is vertical, the upper part of which is arranged for allow snap-fitting on the lower end of profile 113 of the basic element.
  • the lower part of the box consists of a wall 167 provided with openings 169 to allow the installation of grilles.
  • a front face 170 parallel to the wall 166, extends between the bottom 167 and an inclined wall 171 which constitutes the upper part of the box.
  • This inclined wall 171 is completed, as shown Figure 33, by a portion of wall 172 on which it is assembled by any appropriate means.
  • This portion of wall 172 comprises at its upper part, an arrangement which makes it possible to cooperate with the end bottom of section 113 to assemble by snap-fastening for example.
  • This additional wall 172 also has a rim 165 'which corresponds to that found in Figure 31 on the wall 163 and which allows, in collaboration with the flange 162 'arranged at the upper part of the wall 166, to accommodate a grid or a filter 132, as shown in Figure 14.
  • the box 136 can have dimensions and in particular a different widths according to the dimensions of the grids 131 and according to especially the passage sections of the duct.
  • FIG. 34 represents the complete box 136, that is to say consisting of its wall 171, 172 which makes it possible to connect it to the lower end of the basic element 112, by snap-fastening.
  • the box also has grooves 173, in its corners, which open grooves allow the installation of screws for maintain closing covers at the ends of said box.
  • Figure 35 shows an alternative embodiment of the figure 1 which shows on the one hand the location at the bottom of the hood 6 of a lighting spot 174, installed in place of a grid 36 for example.
  • a lighting spot 174 installed in place of a grid 36 for example.
  • Several spots can be arranged all over the length of the structure, appropriately fixed on the profiles 15 and 31.
  • the profile 15 advantageously has a groove 175 which acts as a cable passage for supplying the spots or others, that is to say fans 39 for example.
  • the two sections forming the hood 6 and the two sections forming the downstream part 7 and the duct upper 9, are assembled by means of a spacer system monobloc.
  • Profiles 15 and 31 constituting the hood are assembled by the same wedge 176 which is in the form of a portion of aluminum profile with U-section with edges 177 housed in the grooves provided at the upper part of said profiles 15 and 31. These grooves also have a return 179 oriented towards inside the air passage, so as to trap the edges 177 profile 176.
  • the section 176 performs an assembly of the sections 15 and 31, directly.
  • These wedges 176 have a width of the order of a few centimeters and are spaced enough to allow the passage and air circulation at this structure of ridge.
  • wedges 176 are integral with one another, back to back, by means of bars 180 made for example of material plastic, which bars have at their ends dovetail-shaped studs which are set in appropriate grooves arranged on the faces opposite the holds 176.
  • the end of the upper duct 9, at the outlet, advantageously comprises grooves 181 and 182 which allow to house a grid, not shown, which acts as a mosquito net for example.
  • Figure 36 shows an alternative embodiment of the system monobloc spacer block.
  • This spacer spacer 186 consists of portions of a profile made of plastic or other material, C section, open on the side of wall 1 for example.
  • This spacer block has at its upper ends and lower, studs 187 which cooperate with the grooves fitted on each of the aluminum profiles, i.e. the profiles 15 and 31 which form the hood 6 and the sections 12 and 19 which form the downstream part 7 and the upper duct 9.
  • the different aluminum profiles 12, 15, 19 and 31 include as before, figure 35, at their grooves assembly, flanges 179 oriented towards the inside of the duct, which allow them to be locked directly on the spacer blocks 186.
  • spacers shown in Figures 35 and 36 can have various dimensions that allow the structure to be adapted of different types of roofs that are associated.
  • FIG 36 there is a roof 5 which is carried by a chair 190, square-shaped; this chair is made in aluminum profile and is associated and fixed to the ridge structure by means of a plate 191 which rests on said structure covering the space between sections 31 and 19 and masking the spacer blocks 186.
  • the various constituent elements are assembled by means of judiciously positioned screws.
  • the structure of ridge comprises screws, not shown, used to fix the spacers with the different profiles constituting said structure.
  • Figures 37 and 38 show a ridge structure for roofs with two slopes, using the spacer system monobloc.
  • Figure 37 shows the association of two ridge structures 2 identical to those detailed previously in FIG. 35. These ridge structures have wedges 176 braced at means of the bars 180 so as to form a one-piece assembly.
  • the assembly is fixed for example by bolting, preferably at wedge level.
  • Figure 38 corresponds to a ridge structure using the spacers 186 detailed previously in Figure 36.
  • the hood 6 is formed of a set consisting of two sections 194 which correspond to the section 31 of Figure 36. These sections 194 are used for fixing a pair of fans arranged back to back for example.
  • These sections 194 also have flanges 195, projecting, which extend on either side of the hood 6 and which act as chair, to accommodate the roof 5.
  • These edges have a projecting part 196 which comprises a horizontal flat surface and ending in a rounded end 197 on which the roof 5 and in particular the beams. This rounded end 197 allows to accept different roof slopes while keeping a precise contact with the ridge structure.
  • Figure 39 shows the association of a ridge structure 2 to two slopes as shown in Figure 38, with a tip circular 200 which allows the positioning of beams radiant.
  • This tip 200 fits at the end of the structure of ridge and it is assembled by any appropriate means on the spacer blocks 186 for example.
  • the tip 200 includes a part 201 in the form of a half-cylinder whose axis is vertical, and a circular base 202 whose shape is similar to that of the edges 195 of the ridge structure.
  • This base 202 has a rounded edge which allows to accept roofs of various and varied slopes.
  • a cap 203 is arranged to cover the end piece 200 and, in at the same time, seal with the upper part of the ridge structure.
  • FIG. 40 represents an alternative embodiment of the box 37 'in which an extractor fan 39 is housed.
  • This box 37' has a grid 36 'which extends on several sides, which grid is snapped onto the profiles constituting the box.
  • This profile 211 includes 212-shaped grooves to accommodate the game upper part of the grid 36 '. It also has a groove 213 arranged opposite a groove 214 fitted to the part upper of profile 210. These grooves make it possible to accommodate by example a filter 215 at the inlet of the hood 6.
  • Figure 41 shows the section of the upper profile 12, which includes some additional adjustments compared to to the profile shown in Figure 7.
  • the first arrangement is located at the groove 52, that is to say at the bottom of the wall 51 of the drain.
  • This groove 52 has a flange 179 which allows the traps to be trapped and especially the edges 177 and tenons 187 depending on the type of wedge.
  • the groove 182 which accommodates a filter acting as a mosquito net by example.
  • Figure 42 shows the profile 19 which is associated with the profile 12 to form the drain and the upper duct.
  • This profile 19 also includes arrangements in relation to the profile shown in figure 8.
  • This first arrangement consists of a ledge 179 at level of the groove 62 and which is located as for the profile 12, at the lower part of the vertical wall 61 so as to trap the flanges 177 or tenons 187 depending on the type of shim used.
  • the end of the upper wall 63 has a groove 181 arranged opposite the groove 182 of the profile 12, so as to accommodate the other edge of the grid placed at the end of the duct 9.
  • Figures 43 and 44 show profiles 15 and 31 respectively, which form the walls of the hood.
  • Groove 67 of profile 15 also has a flange 179 which allows to trap edges 177 or tenons 187 depending on the type of wedge, just like the groove 73 of the profile 31, also provided with a rim 179.
  • the sections 15 and 31 respectively have grooves 66, 72 of latching or fitting grids or other equipment such as spotlights, fans ...
  • Profile 15 also has a groove 175 allowing for example the housing and passage of cables power supply for spotlights or fans.
  • Figure 45 shows a spacer block made of two portions of U-section aluminum profile 176, with the backs are connected by means of bars 180 which form the spacers. These bars 180 have at their ends studs 218 which are housed in grooves on the holds. The walls forming these grooves allow by deformation, to achieve a crimping of the pins 218 of the spacers 180.
  • the choice of the length of the bars 180 makes it possible to make vary the height of the ridge structure and adapt it to dimensions of the roof grafted on this structure.
  • Figure 46 shows the profile used in the case of the figure 38 for a double-pitched roof. This profile offers character versatile in that it can more easily accommodate roofs with different slopes.
  • This profile is fixed to the edges 176 or tenons 186 of the spacer blocks by means of its groove 67 'and it has a wall horizontal plane 196 which extends a sufficient distance to support the rafters making up the roof, as shown in Figure 38.
  • the end 197 of the flat wall 196 is shaped into a shape of an arc which extends downwards. This profile is also fitted with a recess 220, at its lower end, which allows for example to accommodate a decorative wall or grid according to needs.
  • Figure 47 shows the profile 210 which constitutes one of the walls of the trunk 37 'in which a fan can be accommodated extractor as shown in figure 40.
  • This profile 210 has at its upper part, a flange 221 which is inclined to be fixed on the section 15 of the hood 6.
  • This profile 210 also has at its lower part, a return 222 to the square, the end of which has a rim 223 to allow the filter 36 'to snap into place.
  • Figure 48 shows the profile 211 which constitutes the face front of trunk 37 '. This profile has at its upper part a hook-shaped groove 225 for interlocking on a form corresponding fitted on the section 31 of the hood.
  • the groove 213 which accommodates for example a filter located between the extractor fan and hood.
  • Figure 49 shows a section of the grid 36 'which covers the lower part and the visible face of the box 37 '. This grid is simply fitted into the groove 212 of the profile 211, at its part upper, and rests, while being snapped on, on the return 222 of profile 210.
  • FIG. 50 represents the spacer block 186 used for the construction of the structure shown in figure 36 for a simple roof slope and figures 38 and 39 for a structure allowing the realization of a roof with two or more slopes.
  • This spacer spacer 186 is in the form of a C which is provided at its upper and lower walls 227, with tenons 187.
  • the upper and lower walls form, with these let's hold 187, a U shape that is similar to the U shape of wedges 176 shown in Figure 45.
  • FIG. 51 This U shape is also found in Figure 51.
  • the system spacer shown in Figure 51 is actually made of two elements 230 and 231 capable of being assembled by any means suitable as for example a tail type assembly dovetail.
  • These elements 230 and 231 comprise as previously pins 232 intended to be inserted into the grooves of the profiles to assemble i.e. profiles 12 and 19 for the upper part of the structure and 15 and 31 for the lower part constituting the hood.
  • Figures 52, 53 and 54 there are spacers of variable height which are inserted between elements 230 and 231.
  • These spacers 233, 233 'and 233 " include assembly means of the dovetail type cooperating with those fitted out on elements 230 and 231. This dovetail assembly can be tapered to obtain a wedging of pieces relative to each other.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Building Environments (AREA)
  • Tents Or Canopies (AREA)
EP19970402545 1996-10-29 1997-10-27 Firststruktur Expired - Lifetime EP0840069B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9613386 1996-10-29
FR9613386A FR2755163B1 (fr) 1996-10-29 1996-10-29 Structure de faitage pour constructions necessitant une ventilation

Publications (2)

Publication Number Publication Date
EP0840069A1 true EP0840069A1 (de) 1998-05-06
EP0840069B1 EP0840069B1 (de) 2004-03-24

Family

ID=9497276

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19970402545 Expired - Lifetime EP0840069B1 (de) 1996-10-29 1997-10-27 Firststruktur

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EP (1) EP0840069B1 (de)
DE (1) DE69728231T2 (de)
ES (1) ES2217378T3 (de)
FR (1) FR2755163B1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999028571A1 (en) * 1997-12-04 1999-06-10 Ultraframe (Uk) Limited Roof ventilation
GB2359353A (en) * 1999-12-06 2001-08-22 Duerr Systems Gmbh Ceiling ventilation zones
WO2001065031A1 (en) * 2000-02-28 2001-09-07 Ultraframe (Uk) Limited Ventilation system
GB2332047B (en) * 1997-12-04 2002-09-25 Ultraframe Uk Ltd Roof ventilation
FR2904018A1 (fr) * 2006-07-20 2008-01-25 Creations Systemes Diffusion S Construction ventilee

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI723550B (zh) * 2019-09-20 2021-04-01 詹雅菁 組合式通風裝置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142947A (en) * 1983-06-27 1985-01-30 John Longworth Ventilated roof abutment curb
FR2701279A1 (fr) * 1993-02-09 1994-08-12 Hep Perfectionnement au système de ventilation de vérandas, serres-salons, spas, couverture de piscines, etc...

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142947A (en) * 1983-06-27 1985-01-30 John Longworth Ventilated roof abutment curb
FR2701279A1 (fr) * 1993-02-09 1994-08-12 Hep Perfectionnement au système de ventilation de vérandas, serres-salons, spas, couverture de piscines, etc...

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999028571A1 (en) * 1997-12-04 1999-06-10 Ultraframe (Uk) Limited Roof ventilation
US6185880B1 (en) 1997-12-04 2001-02-13 Ultraframe (Uk) Limited Roof ventilation
GB2332047B (en) * 1997-12-04 2002-09-25 Ultraframe Uk Ltd Roof ventilation
GB2359353A (en) * 1999-12-06 2001-08-22 Duerr Systems Gmbh Ceiling ventilation zones
WO2001065031A1 (en) * 2000-02-28 2001-09-07 Ultraframe (Uk) Limited Ventilation system
GB2362708A (en) * 2000-02-28 2001-11-28 Ultraframe Uk Ltd Ventilation system for conservatory roof
US6666762B2 (en) 2000-02-28 2003-12-23 Ultraframe (Uk) Limited, Enterprise Works Ventilation system
GB2362708B (en) * 2000-02-28 2004-08-04 Ultraframe Uk Ltd Ventilation system
FR2904018A1 (fr) * 2006-07-20 2008-01-25 Creations Systemes Diffusion S Construction ventilee

Also Published As

Publication number Publication date
DE69728231T2 (de) 2005-04-14
EP0840069B1 (de) 2004-03-24
ES2217378T3 (es) 2004-11-01
DE69728231D1 (de) 2004-04-29
FR2755163B1 (fr) 1999-01-15
FR2755163A1 (fr) 1998-04-30

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