EP1803888A1 - Rollladenkasten und Verfahren zu deren Herstellung - Google Patents

Rollladenkasten und Verfahren zu deren Herstellung Download PDF

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Publication number
EP1803888A1
EP1803888A1 EP06301295A EP06301295A EP1803888A1 EP 1803888 A1 EP1803888 A1 EP 1803888A1 EP 06301295 A EP06301295 A EP 06301295A EP 06301295 A EP06301295 A EP 06301295A EP 1803888 A1 EP1803888 A1 EP 1803888A1
Authority
EP
European Patent Office
Prior art keywords
tunnel box
tunnel
box according
flap
mold
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.)
Withdrawn
Application number
EP06301295A
Other languages
English (en)
French (fr)
Inventor
Erwan Coindet
Joël Le Personnic
Christian Eveno
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.)
Eveno Sa
Original Assignee
Eveno Sa
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 Eveno Sa filed Critical Eveno Sa
Publication of EP1803888A1 publication Critical patent/EP1803888A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/17007—Shutter boxes; Details or component parts thereof
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B2009/17069—Insulation

Definitions

  • the present invention relates to trunks type "tunnels" for the reception of shutters, that is to say, the chests in one piece, having an inverted U-shaped cross section, which are mounted (often by the mason ) in the upper part of an opening for receiving a joinery such as a door or a window.
  • these tunnels have a vertical front face and a rear face, connected by a top face. Their lateral ends are generally equipped with attached closure cheeks.
  • the front of the trunk is intended to be placed on the outside of the building equipped, and the rear face is placed on the inside.
  • tunnel boxes are often made by molding / pressing of wood fibers coated with cement. It is also known to obtain them by molding polystyrene.
  • a first object of the present invention is to provide a tunnel trunk structure that avoids, or at least limit the formation of cracks in the external coatings of buildings.
  • Another object of the invention is to provide a tunnel trunk structure prepared integrally or almost completely in the factory, simple to implement and having a good performance.
  • Yet another object of the invention is to obtain a resistant tunnel box, not too heavy to be worn by one or two operators, and which contributes to the general insulation of the building equipped (or at least who does not). does not alter, or not too much, its insulation characteristics).
  • the tunnel box comprises two parts juxtaposed, one before made of a first material, constituted by the front flap and at least one adjoining section of the top flap, and the other rear made in a second material, consisting of the rear flap and the optional complementary section of the top flap, which front and rear juxtaposed parts are each made of moldable material and are overmolded on the same internal frame, which armature extends partly to within said first material, and for the other part within said second material, so as to fulfill a function of stiffening and joining said first and second materials together.
  • the front part of the tunnel box is advantageously made of a "resistant" material, of the type conventionally used for the construction of buildings.
  • this material consists of concrete (mixture of cement, water and gravel and / or sand).
  • the material constituting the rear part is chosen from those, light, which have an insulation coefficient greater than that of the material constituting the front part (and preferably having a good insulation coefficient). It may be polystyrene; but preferably a pressed mixture of wood fibers and cement.
  • an integral tunnel box structure in which the front and rear parts have good cohesion at their connection zone.
  • the front section preferably of concrete
  • the rear part (advantageously a mixture of wood fibers and cement) contributes to the internal insulation of the building and reduces the weight / volume ratio of the whole.
  • Such a box is relatively easily handled by two operators (weight of the order of 38 kg) per linear meter, for standard dimensions in height and width).
  • the internal armature makes it possible to stiffen each front and rear part, but also ensures an optimal joining between these two front and rear parts, at their junction plane located on the width of the top shutter.
  • the inner face of this rear portion is preferably covered with an impermeable film to the air.
  • This waterproofing film may be at least partially covered with a layer of polystyrene providing complementary thermal insulation.
  • the front and rear portions of the trunk each extend over half or substantially half the width of the top shutter; this is an interesting compromise in terms of weight and structural resistance in particular.
  • the internal frame which ensures the connection between the front and rear parts of the trunk advantageously consists of a lattice of metal son.
  • this metal reinforcement is composed of horizontal ropes, at least some of which extend within the front flap of the front part, connected by transverse pins which extend in parallel. to each other. These transverse pins are composed of a first section extending within said front door, and a second section extending within the top door and possibly the rear door, a portion of said second sections extending within from the rear part of the tunnel box.
  • the second section of the transverse pins preferably extends only in the top flap, and has a generally curved or dihedral shape. Also, the end of these pins which is embedded in the rear part of the trunk, is bent to limit the possibilities of separation between the two front and rear parts.
  • the tunnel box 1 has a generally elongated shape and has an inverted U-shaped cross section, comprising a vertical front face 2 and a vertical rear face 3, connected by a top face 4 .
  • the front face 2 and about half of the top face 4 are made of "resistant” material of the concrete type.
  • the rear face 3 and the remainder of the top portion 4 are made of "insulating" material of the wood fiber type coated with cement.
  • the "resistant" concrete part 5 is intended to be placed on the outside of the building, the "insulating” part 6 to be placed on the inside.
  • the width l of the tunnel trunk 1 may be of the order of 270 mm, the widths of the front 5 and rear 6 parts being of the order of half of the half of l , namely of the order of 135 mm.
  • the length of the box depends on the dimensions of the joinery and roller shutter intended to be associated with it.
  • the trunk 1 incorporates an internal metal frame 8 which is detailed in FIG.
  • This armature 8 consists of two horizontal threads 9 (for example stainless steel), intended to equip the entire length of the front face 2 of concrete, connected by welded transverse pins 10 (here the number of nine), also made of stainless steel .
  • the pins 10 extend parallel to each other and have a vertical portion 11 intended to extend in the front face 2 of concrete, and a substantially horizontal portion 12 intended to extend in the top face 4, this in partly in the concrete and partly in the wood fiber / cement mixture.
  • the "horizontal" portions 12 are slightly curved or dihedral.
  • the free end 13 of the pins 10 which is intended to be embedded in the mixture of wood fibers / cement, is bent (here at right angles) to improve the rigidity of the assembly and limit the possibilities of separation between the outer parts 5 and internal 6 of the chest.
  • These end portions 13 extend a few centimeters in length, in parallel or substantially parallel to the threads 9.
  • the two longitudinal threads 9 are each welded on one side of the vertical portions 11 of the pins 10. These vertical portions of pins 11 extend in the median zone of the front face 2 of the trunk concrete. 1. From the upper end of the vertical portions 11, the horizontal portions 12 extend as centrally as possible within the top face 4. This "horizontal" portion 12 first extends into concrete, and then in the wood fiber / cement mixture. The tip 12 'of the dihedron 12 is positioned on the plane of junction between the front portion 5 and the rear portion 6 of the trunk, or near this plane. The free end 13 of the pins 10 is positioned substantially in the area of greater thickness of the rear portion 6 made of the wood fiber / cement mixture.
  • FIGS. 1 and 2 it can be seen that the upper part of the top face 4 of the tunnel box 1 has a longitudinal groove 14 intended to receive cement when the box is placed on the construction.
  • the inner face of the "insulating" part 6 receives an air-proofing film 15, itself partially covered with a thin layer of polystyrene 16 (of the order 10 to 15 mm thick).
  • the polystyrene layer 16 extends only over the lower half of the inner face of the "insulating" portion 6; this layer of polystyrene 16 is here embedded in the thickness of the rear face 3 of the trunk, so as not to protrude within the internal empty space delimited by the front face 2, the rear face 3 and the top face 4.
  • the lower part of the front face 2 will be equipped with a coating stop profile (not shown), and the lower part of the rear face 3 will receive a finishing profile (also not shown).
  • lateral cheeks 17 are made of molded plastic; they are fixed by stapling and / or gluing on the edges of the front portions 5 and rear 6, and can be used to support the ends of the inner shaft on which is wound the rolling shutter apron.
  • the face of the wood fiber / cement portion intended to be in contact with the concrete can undergo a suitable treatment to promote the attachment of this concrete.
  • this treatment may consist of a simple humidification.
  • This structure can be made in relatively long lengths, in order to be then cut to the desired dimensions.
  • the impervious film 15 and the polystyrene layer 16 are put in place on the central core of the mold, before pressing the combination of wood fibers / cement.
  • the plaster and finishing profiles are laid after the drying of the molded product.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Lining And Supports For Tunnels (AREA)
EP06301295A 2005-12-27 2006-12-26 Rollladenkasten und Verfahren zu deren Herstellung Withdrawn EP1803888A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0513350A FR2895438B1 (fr) 2005-12-27 2005-12-27 Coffre-tunnel pour volet roulant et son procede de fabrication

Publications (1)

Publication Number Publication Date
EP1803888A1 true EP1803888A1 (de) 2007-07-04

Family

ID=36956223

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06301295A Withdrawn EP1803888A1 (de) 2005-12-27 2006-12-26 Rollladenkasten und Verfahren zu deren Herstellung

Country Status (2)

Country Link
EP (1) EP1803888A1 (de)
FR (1) FR2895438B1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2918407A1 (fr) * 2007-07-06 2009-01-09 Eveno Sas Soc Par Actions Simp Perfectionnement aux coffres de type "tunnel" pour la reception d'un volet roulant
FR2927645A1 (fr) * 2008-02-15 2009-08-21 Eveno Sas Soc Par Actions Simp Coffre-tunnel bi-matiere pour volet roulant
FR2957627A1 (fr) * 2010-03-19 2011-09-23 Delphia Coffre-tunnel incorporant une armature de renfort de sa structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841055A1 (de) * 1978-09-21 1980-04-03 Funk Rolladen Gmbh Rolladenkasten mit gestuerztem u-profil und stirnseitigen abschlussdeckeln
DE3909245A1 (de) * 1989-03-21 1990-09-27 Fritz Sigwart Verfahren zum herstellen eines rolladenkastens
DE102004020170A1 (de) * 2004-04-26 2005-11-17 Paul Kramer Rollladenkasten

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841055A1 (de) * 1978-09-21 1980-04-03 Funk Rolladen Gmbh Rolladenkasten mit gestuerztem u-profil und stirnseitigen abschlussdeckeln
DE3909245A1 (de) * 1989-03-21 1990-09-27 Fritz Sigwart Verfahren zum herstellen eines rolladenkastens
DE102004020170A1 (de) * 2004-04-26 2005-11-17 Paul Kramer Rollladenkasten

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2918407A1 (fr) * 2007-07-06 2009-01-09 Eveno Sas Soc Par Actions Simp Perfectionnement aux coffres de type "tunnel" pour la reception d'un volet roulant
FR2927645A1 (fr) * 2008-02-15 2009-08-21 Eveno Sas Soc Par Actions Simp Coffre-tunnel bi-matiere pour volet roulant
FR2957627A1 (fr) * 2010-03-19 2011-09-23 Delphia Coffre-tunnel incorporant une armature de renfort de sa structure

Also Published As

Publication number Publication date
FR2895438B1 (fr) 2009-07-17
FR2895438A1 (fr) 2007-06-29

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