WO2011064463A1 - Porte rapide à étanchéité latérale améliorée - Google Patents
Porte rapide à étanchéité latérale améliorée Download PDFInfo
- Publication number
- WO2011064463A1 WO2011064463A1 PCT/FR2009/052329 FR2009052329W WO2011064463A1 WO 2011064463 A1 WO2011064463 A1 WO 2011064463A1 FR 2009052329 W FR2009052329 W FR 2009052329W WO 2011064463 A1 WO2011064463 A1 WO 2011064463A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- curtain
- transverse
- uprights
- door according
- door
- Prior art date
Links
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
- E06B9/13—Roller shutters with closing members of one piece, e.g. of corrugated sheet metal
-
- 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
- E06B9/13—Roller shutters with closing members of one piece, e.g. of corrugated sheet metal
- E06B2009/135—Horizontal shutter reinforcements
Definitions
- the present invention relates to a fast door with flexible curtain.
- a flexible curtain door conventionally has a structure comprising two lateral uprights which support at their upper end a shaft; the rotation of this shaft allows the rise and the descent of the tree according to the passages of people or vehicles through the door in question.
- Sealing with the threshold of the door can be managed by a sill bar of flexible material - for example, a helical spring wrapped with foam - which crashes against the threshold.
- Document FR 2 857 688 discloses a flexible curtain door made of PVC fabric whose curtain is applied to the outside of the door jambs.
- the curtain which has horizontal stiffening bars is equipped with guiding devices engaged at each end of the stiffening bars; these guiding devices allow both to ensure recovery by the amounts of the forces due to the wind sustained by the curtain and to deport the curtain on the outer face of the amounts so that the lateral edges of the curtain are applied to the uprights.
- This door is particularly suitable for closing an outer bay.
- a case where sealing is critical is, for example, closing access to a cold room.
- the temperature difference on either side of the door can be several tens of degrees and any sealing defect results in a significant energy loss.
- an object of the invention is to provide a flexible curtain door which ensures better management of the lateral sealing between the curtain and the structure of the door.
- the invention relates to a rapid door for opening or closing a bay made in a partition comprising:
- a support structure including in particular two vertical uprights surmounted by a shaft driven by electromechanical means, each of the two vertical uprights having a flat surface of external support and a slide, and
- a flexible curtain designed to occupy a closed position in which the curtain closes the bay and an open position in which the curtain releases the access to the bay, the curtain incorporating at least two transverse reinforcement bars equipped with each of their ends crank-shaped end engaged in the guide rail of each amount.
- the door has at least one cross section of the curtain delimited by two transverse reinforcing flexible bars comprising two panels interconnected by a hinge, each panel consisting of at least two widths of a flexible material between which is interposed a layer of stiffening material, weighing and insulating said panel to maintain the support the cross section on a flat surface of each amount.
- the invention thus proposes a door that provides a much greater lateral watertightness than that provided by the doors of the prior art.
- This sealing is achieved by the presence of cross sections made of articulated panels.
- the door according to the invention makes it possible to create an implementation of the curtain on the flat outer surface of the uprights which does not degrade.
- This property of the door according to the invention is obtained by the totally original structure of its curtain which comprises transverse sections which themselves are made of panels which have a holding allowing them to come flat on the uprights and this, whatever external stresses (wind, overpressure ).
- the realistion of this sealing is not at the expense of the usual qualities of high speed doors which include reduced manufacturing costs and reduced operating costs by limiting thermal losses and resilience of the curtain in the event of impact with a vehicle.
- the layer of stiffening, weighting and insulating material may consist of cellular foam.
- the hinge forming the articulation between two panels is constituted by at least one transverse welding line which joins at least two widths of flexible material.
- the welding line makes it possible to join together the two or three widths and makes the material that constitutes the widths looses its flexibility locally. This local hardening creates a hinge that will allow the cross section to fold into the wallet.
- the hinge q u i forms the articulation between two panels is constituted by a ring of stiffening material, weighing and insulating framed by two welding lines.
- each transverse reinforcement bar receives at its two ends a crank end piece for guiding the curtain in a guide plane defined by the rails of the uprights into which the crank end pieces engage, said guide plane being offset from the plane. curtain defined by the external surfaces of the uprights.
- the outer surfaces of the uprights are provided with a coating that promotes contact between the screen and the uprights. It is a coating that promotes contact with a suitable coefficient of adhesion.
- the amounts are surmounted consoles ensuring the guidance of the tree; in addition, the uprights and consoles are made of material with low thermal conductivity lower than that of steel. In the case where the door is intended to close a cold room, the amounts can be equipped with heating means.
- the door may comprise a flexible cover consisting of at least two widths of a flexible material between which is interposed a layer of stiffening material, weighing and insulating, the flexible cover being stretched on transverse bars.
- the door comprises a folding member connected to two successive transverse reinforcing flexible bars, the folding member comprising two branches each connected to a transverse reinforcement flexible bar connected by a hinge whose end of each branches is attached near a reinforcement bar.
- Figure 1 is a front view of a door
- Figure 2 is a sectional view along 11-11 of Figure 1;
- Figure 3 shows the curtain of the door during the ascent phase
- Figure 4 shows the curtain in the closed position
- Figure 5 shows an alternative embodiment of the curtain.
- the door 1 is a folding door.
- the door thus has a structure that frames a bay formed in a wall that separates two spaces.
- the structure comprises two vertical uprights 2 which are arranged on either side of the bay and a transverse hood 3 which borders the lintel of the bay.
- the structure of the door thus integrates two amounts, one of which appears clearly in side view in FIG.
- These uprights 2 may be made of mechanically welded sheet metal or may be made of composite material type glass fibers and resin.
- the uprights 2 have the function of ensuring the curtain of a curtain 4.
- the uprights 2 each have a slide 5 and a flat bearing surface 6 on the outer face.
- the slide 5 is delimited by two wings 7 while the flat bearing surface 6 is formed by the external face of the upright 2.
- Each upright 2 is surmounted by a bracket 8 on which are fixed the suspension and driving means of the curtain 4.
- the brackets 8 are also used for fixing the transverse cover 3.
- the curtain 4 is suspended from a transverse bar 10 extending between the two consoles 8. Concretely, the curtain 4 has a hem 12 in which the transverse bar 1 0 is inserted. The fall of the curtain 4 is guided by a transverse bar 13 which extends between the brackets 8.
- the door is equipped with a shaft 1 5 which can rotate in paliers inserted in the brackets 8.
- a propulsion assembly composed of a motor and a gearbox allows the rotation of the tree 15.
- the shaft 15 makes it possible to raise the curtain 4 by means of straps 16, one end of which is attached to the shaft 15 and the other end of which is attached to a bar 17 (see FIG. is positioned at the lower edge of the curtain 4.
- a bar 17 see FIG. is positioned at the lower edge of the curtain 4.
- the curtain 4 has several transverse reinforcing bars 19 which serve to transmit to the uprights the forces applied by the curtain 4.
- These transverse reinforcement bars 19 are preferably made of a composite material and have a set width. ble leu r allows to emerge from at least one slide 5 in case of shock.
- the transverse reinforcing bars 19 are equipped at each of their ends with a crank-shaped end 20.
- a crank-shaped end is meant herein an angled endpiece which has an axis which engages in a bar transverse 1 9 and an axis which engages in glissière 5 an amount. These two axes are connected by a bent part which makes the two axes are offset but remain parallel.
- All of the transverse reinforcement bars 17 and 19 are equipped with crank-shaped end pieces 20; this has the effect of shifting the guide plane P 'of the curtain 4 which is defined by the rails 5 of the uprights 2 and the plane of displacement P of the curtain 4 which is defined by the flat support surface 6.
- the lateral edges of the curtain 4 are in abutment against the front surfaces of the uprights. It is at this level that leakage can occur due to perfect plating of the curtain on the front surfaces of the studs.
- the curtain 4 has a completely original structure since it is provided in the context of the invention that at least one section 22 (and in practice all the sections 22) of the curtain 4 delimitated by two bars transverse reinforcement 19 consists of two superimposed panels 23 interconnected by a hinge 24.
- These panels 23 consist of two widths 25 of flexible PVC fabric between which is disposed a layer 26 of cellular foam of polyurethane type or equivalent.
- the panels 23 thus formed have a technical effect on two levels.
- the section 22 consisting of these two panels 23 connected by a hinge 24 is substantially more rigid and heavy than the simple fabric found in the doors of the prior art. This means that the successive panels that form the curtain 4 can achieve a very good stability with the monta nts or that they f e e the formation of yawning that is known with the door curtains according to the prior art.
- the curtain 4 formed of successive sections 22 of two superimposed panels 23 has a very good thermal insulation.
- the door equipped with this curtain 4 can in particular be used to close a bay of a cold room.
- a section 22 of the curtain 4 is made
- junction of the two adjacent sections 22 is made by two strips of PVC fabrics which form a sleeve in which a transverse reinforcement bar is engaged.
- the transverse cover 3 which covers the drive shaft may have the same bill as the curtain 4 itself.
- the cover 3 consists of two widths between which are interposed two layers of insulating material and a rod of insulating material.
- the hood has two sleeves in which cross bars engage. The positioning of the hood in an arc around the shaft is made by transverse bars.
- Figure 2 shows the cover of the transverse cover and the curtain 4 which contributes to the good sealing and insulation of the door.
- the door behaves as follows. In the closed position of the door, the curtain 4 is lowered between the uprights and plate against the outer surface thereof.
- the raising of the curtain 4 is done by rotating the shaft 15.
- the straps 1 6 are wound on the shaft 1 5 and the lower part of the curtain 4 goes up by folding the wallet back into the sections 22.
- repl in the portfolio is meant a fold relative to the hinge 24 to pl i allowing the two panels 23 to bear against one another.
- Figures 4 and 5 show the formation of the fold of each section 22 of the curtain 4.
- Figure 4 shows the traction that the straps 16 exert on the lower reinforcement bar; starting with the section 22 adjacent the lower bar, the sections 22 fold in succession successively under the driving effect of the lower transverse reinforcement bar.
- the folding of the sections 22 which make up the curtain 4 can be assisted by a folding member 30.
- the folding member 30 of flexible plastic material comprises two branches 31 connected by a hinge 32. Each of the branches of the folding member is clamped on a 20 when crank end 20 are approaching when raising the curtain 4, the arms of pleur member 30 are close together and the hinge is forced to deviate from the plane of the curtain 4; as a result, the folding member presses on the section 22 of the curtain 4 at its hinge 24 and thus facilitates the folding of the section 22.
- the uprights 2 and consoles 8 are preferably made of composite material which has a coefficient of thermal conductivity more favorable than stainless steel which is generally used. It can be envisaged to integrate in the amounts of electrical resistances that melt the frost that can form between the uprights and the curtain 4.
- the invention is not limited to the embodiment described above as a non-imitative example but el embraces all the embodiments.
- the curtain 4 may comprise several layers of insulating material.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Extensible Doors And Revolving Doors (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/FR2009/052329 WO2011064463A1 (fr) | 2009-11-27 | 2009-11-27 | Porte rapide à étanchéité latérale améliorée |
EP09812454.8A EP2504514B1 (fr) | 2009-11-27 | 2009-11-27 | Porte rapide à étanchéité latérale améliorée |
CA2781773A CA2781773C (fr) | 2009-11-27 | 2009-11-27 | Porte rapide a etancheite laterale amelioree |
AU2009355699A AU2009355699B2 (en) | 2009-11-27 | 2009-11-27 | Quick-operating door having an improved lateral seal |
US13/511,304 US8695678B2 (en) | 2009-11-27 | 2009-11-27 | Quick-operating door having an improved lateral seal |
JP2012540469A JP5379917B2 (ja) | 2009-11-27 | 2009-11-27 | 改良された側面シールを有する急速動作ドア |
BR112012012344-0A BR112012012344B1 (pt) | 2009-11-27 | 2009-11-27 | porta rápida com a estanquidade lateral melhorada |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/FR2009/052329 WO2011064463A1 (fr) | 2009-11-27 | 2009-11-27 | Porte rapide à étanchéité latérale améliorée |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011064463A1 true WO2011064463A1 (fr) | 2011-06-03 |
Family
ID=42046196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2009/052329 WO2011064463A1 (fr) | 2009-11-27 | 2009-11-27 | Porte rapide à étanchéité latérale améliorée |
Country Status (7)
Country | Link |
---|---|
US (1) | US8695678B2 (fr) |
EP (1) | EP2504514B1 (fr) |
JP (1) | JP5379917B2 (fr) |
AU (1) | AU2009355699B2 (fr) |
BR (1) | BR112012012344B1 (fr) |
CA (1) | CA2781773C (fr) |
WO (1) | WO2011064463A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104863485A (zh) * | 2015-05-25 | 2015-08-26 | 湖州鸿远电机有限公司 | 一种卷帘式快速门 |
CN104863486A (zh) * | 2015-05-25 | 2015-08-26 | 湖州鸿远电机有限公司 | 一种快速门结构 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202013005164U1 (de) * | 2013-06-06 | 2013-07-30 | Seuster Kg | Tor |
EP3173855B1 (fr) * | 2015-11-27 | 2020-12-09 | LG Electronics Inc. | Dispositif d'affichage enroulable |
US20210262281A1 (en) * | 2018-06-27 | 2021-08-26 | Auto Mossa Holdings Limited | Thermal barrier roller door assemblies and parts thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2488646A1 (fr) * | 1980-08-12 | 1982-02-19 | Kraeutler Bernard | Panneau de remplissage de portes dites en accordeon |
FR2857688A1 (fr) * | 2003-07-15 | 2005-01-21 | Nergeco Sa | Porte a repliement et dispositif de guidage de rideau |
FR2934003A1 (fr) * | 2008-07-18 | 2010-01-22 | Nergeco Sa | Porte rapide a etancheite laterale amelioree |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2667218A (en) * | 1952-02-01 | 1954-01-26 | Solomon M Collins | Folding closure |
FI803375L (fi) * | 1979-10-30 | 1981-05-01 | Felix Heescher | Isolering av hallformiga byggnader |
US4317481A (en) * | 1980-01-14 | 1982-03-02 | Oswald Samuel G | Thermal barrier |
US4422492A (en) * | 1980-08-04 | 1983-12-27 | Bledsoe Billy M | Insulating shade device |
FR2587754B1 (fr) * | 1985-09-25 | 1988-06-10 | Kraeutler Bernard | Guide lateral pour porte accordeon exposee au froid |
US5246053A (en) * | 1985-09-25 | 1993-09-21 | Nergeco | Riser for a vertically-opening door |
SE453212B (sv) * | 1986-04-17 | 1988-01-18 | Nomafa Ab | Anordning vid rullportar med atminstone ett bojligt portblad |
FR2603519B1 (fr) * | 1986-07-29 | 1989-03-10 | Nergeco Sa | Procede de fabrication de rideaux souples de toute dimension et dispositif pour sa mise en oeuvre |
FR2650857B1 (fr) * | 1989-08-11 | 1991-11-15 | Nergeco Sa | Dispositif pour favoriser le pliage d'un rideau relevable |
FR2683259A1 (fr) * | 1991-10-30 | 1993-05-07 | Nergeco Sa | Porte a rideau relevable a glissieres accessibles. |
JP3281440B2 (ja) * | 1993-02-23 | 2002-05-13 | 東海興業株式会社 | シャッター用スラット |
US5857511A (en) * | 1996-03-28 | 1999-01-12 | Judkins; Ren | Drapery with heart-shaped headers |
FR2762642B1 (fr) * | 1997-04-23 | 1999-07-30 | Bernard Simon | Dispositif de guidage d'une porte a rideau souple |
FR2762869B1 (fr) * | 1997-05-05 | 1999-07-30 | Bernard Simon | Dispositif de liaison entre le rideau souple d'une porte de manutention et ses sangles |
FR2780088B1 (fr) * | 1998-06-23 | 2000-10-20 | Nergeco Sa | Console de liaison multifonctionnelle pour porte de manutention |
FR2780439B1 (fr) * | 1998-06-24 | 2000-09-08 | Nergeco Sa | Glissiere multifonctionnelle pour porte de manutention |
-
2009
- 2009-11-27 WO PCT/FR2009/052329 patent/WO2011064463A1/fr active Application Filing
- 2009-11-27 BR BR112012012344-0A patent/BR112012012344B1/pt active IP Right Grant
- 2009-11-27 CA CA2781773A patent/CA2781773C/fr active Active
- 2009-11-27 US US13/511,304 patent/US8695678B2/en active Active
- 2009-11-27 EP EP09812454.8A patent/EP2504514B1/fr active Active
- 2009-11-27 JP JP2012540469A patent/JP5379917B2/ja active Active
- 2009-11-27 AU AU2009355699A patent/AU2009355699B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2488646A1 (fr) * | 1980-08-12 | 1982-02-19 | Kraeutler Bernard | Panneau de remplissage de portes dites en accordeon |
FR2857688A1 (fr) * | 2003-07-15 | 2005-01-21 | Nergeco Sa | Porte a repliement et dispositif de guidage de rideau |
FR2934003A1 (fr) * | 2008-07-18 | 2010-01-22 | Nergeco Sa | Porte rapide a etancheite laterale amelioree |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104863485A (zh) * | 2015-05-25 | 2015-08-26 | 湖州鸿远电机有限公司 | 一种卷帘式快速门 |
CN104863486A (zh) * | 2015-05-25 | 2015-08-26 | 湖州鸿远电机有限公司 | 一种快速门结构 |
CN104863485B (zh) * | 2015-05-25 | 2016-08-24 | 湖州鸿远电机有限公司 | 一种卷帘式快速门 |
Also Published As
Publication number | Publication date |
---|---|
JP5379917B2 (ja) | 2013-12-25 |
US20120291966A1 (en) | 2012-11-22 |
CA2781773A1 (fr) | 2011-06-03 |
AU2009355699A1 (en) | 2012-06-14 |
BR112012012344B1 (pt) | 2018-12-04 |
BR112012012344A2 (pt) | 2016-04-26 |
US8695678B2 (en) | 2014-04-15 |
AU2009355699B2 (en) | 2016-07-28 |
EP2504514A1 (fr) | 2012-10-03 |
EP2504514B1 (fr) | 2014-06-25 |
CA2781773C (fr) | 2016-04-19 |
JP2013512359A (ja) | 2013-04-11 |
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