EP0316379B1 - Rideau de faible encombrement pour la fermeture de passages - Google Patents

Rideau de faible encombrement pour la fermeture de passages Download PDF

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Publication number
EP0316379B1
EP0316379B1 EP88904237A EP88904237A EP0316379B1 EP 0316379 B1 EP0316379 B1 EP 0316379B1 EP 88904237 A EP88904237 A EP 88904237A EP 88904237 A EP88904237 A EP 88904237A EP 0316379 B1 EP0316379 B1 EP 0316379B1
Authority
EP
European Patent Office
Prior art keywords
curtain
elements
support
profile
closed position
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.)
Expired - Lifetime
Application number
EP88904237A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0316379A1 (fr
Inventor
René Caillet
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT88904237T priority Critical patent/ATE67556T1/de
Publication of EP0316379A1 publication Critical patent/EP0316379A1/fr
Application granted granted Critical
Publication of EP0316379B1 publication Critical patent/EP0316379B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/48—Wings connected at their edges, e.g. foldable wings
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/48—Wings connected at their edges, e.g. foldable wings
    • E06B3/481—Wings foldable in a zig-zag manner or bi-fold wings
    • E06B3/483—Wings foldable in a zig-zag manner or bi-fold wings folding upwardly
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/01—Removable or disappearing walls for hangars or other halls, e.g. for aircraft

Definitions

  • the invention applies to closing passages in which there is in particular a problem of size.
  • Document US-A-2537566 relates to a folding door, particularly usable indoors, comprising several panels made of a non-metallic material which are hinged to each other so that, in the open position, they fit into each other with a small footprint and, in the closed position, to be deployed across the opening to be closed.
  • the flat part of each panel ends at one end with a molding which, in the closed position, cooperates in leaktight manner with the adjacent end of the next panel.
  • the object of the present invention is to provide a shutter curtain which, while being very resistant to hydrostatic pressure and to impact and capable of ensuring excellent sealing, only holds a minimum of space in the open position.
  • the curtain comprises a succession of elements hinged together which are designed in the open position of the curtain to fit into each other with a small footprint and, in the closed position, to deploy in through the passage, said elements each consisting of a profile having a large central core and at least at one end a reinforcement making an angle with said core to obtain an L-shaped profile, and it is characterized in that each profile is made of sheet metal so as to allow the best ratio between its inertia and its size by interlocking, in that the L-shape of the profile can be extended at either end to obtain a U or Z profile , and in that the curtain moves for its closing from top to bottom, the elements having decreasing dimensions to allow the lower elements more exposed to withstand the pressure on hydrostatic and shock.
  • the device advantageously uses two inclined side walls, with inclined supports which serve as locks. Sealing is ensured by the pressure of the curtain on the seals carried by the side walls, due to the inclination of the seals relative to the displacement of the curtain.
  • This sealing can be supplemented by a device for applying the seal, by gongling or by displacement of the support wall. This displacement of the wall can have a sufficient amplitude to bring it back to the vertical in order to have the maximum passage.
  • the shutter curtain shown in Figure 1 is suspended from the ceiling 1 of the passage to be closed and it is designed so, in the open position, to occupy only a minimum size by being housed entirely between two beams 2 of the ceiling.
  • This curtain is made up of a succession of profiled metal elements made of thin sheet metal of high inertia with an L-shaped section comprising a large central core 3 and, at one end, a reinforcement constituted by a sole 4 practically perpendicular to the core 3.
  • the successive elements are connected together by a hinge 5 arranged in the corner of the profile and which cooperates with the end of the core 3 of the previous profile.
  • the suspension of the curtain from the ceiling 1 is obtained by means of a fixed vertical panel 6 disposed between the beams 2 and parallel to them, and at the base this fixed panel 6 is articulated by a hinge 7 the upper edge of a pivoting flap 8 whose base is articulated on the hinge 5 equipping the first element of the curtain.
  • a hinge 7 the upper edge of a pivoting flap 8 whose base is articulated on the hinge 5 equipping the first element of the curtain.
  • FIG. 2 shows the left latch in the locked position and the right latch in the open position.
  • the vertical seal on the sides of the curtain (see FIG. 1) is obtained by means of an inflatable seal 20 disposed, on each side, in a housing 21 of the vertical wall 22 and matching all the contours of the profiles constituting the curtain.
  • an inflatable seal it is possible, instead of an inflatable seal, to use a compressible seal which, at rest, would protrude on the way from the edges of the curtain.
  • FIG 4 a vertical wall member 23 carrying the seal 18 '.
  • the wall element 23 can move, using one or two hinges, to come into the position shown in dotted lines where the seal 18 'is released. This slight movement is effected by a jack 24 acting on a set of links 25, 26 providing a self-locking (closed position).
  • the curtain lifting operation is carried out, at each lateral end of the curtain, by two chains 31, 32, the first of which is connected to the lower part of the last element 11 of the curtain, in the closed position of the latter and whose the second is connected to the upper part of said last element.
  • the chains 31, 32 are towed by drums, respectively 33, 34, which are housed in the space determined between the beams 2 and which are rotated by a gear motor 35.
  • the drum 33 brings the last element 11 into its horizontal position shown in dotted lines at A in FIG. 1.
  • the chain 32 has a length and a point of attachment such that it does not start to act until the last element 11 is horizontal.
  • the action of the two drums then ensures the elevation of said last element in horizontal position and then the successive nesting of the elements in a horizontal position up to the open position shown at the top of this figure.
  • the elements of the curtain are guided, during the lifting or lowering maneuver, by slides 36, 37 carried by the side walls 22 and with which rollers, 38, 39 respectively, are carried, carried at its two ends by the last element 11 of the curtain. This guidance makes it possible to limit the space requirement due to the oscillations of the curtain during operation.
  • the chain 31 connected to the last element 11 of the curtain can, at the start of the traction applied to it by the winch 33, cause the pivoting locks 15 to be unlocked by being connected, by means of a pivoting link 40 , to rod 17 (see Figure 2).
  • wedging chains 41 are used which link together cleats 42 carried by the overlapping soles of two curtain elements (see FIG. 1).
  • FIGS. 5 and 6 there is shown a variant of the device ensuring, during the descent, a good positioning of the curtain elements as well as a relief of the forces on the hinges 5 of the elements.
  • supports 43 are installed on the fixed side wall 22 on which tabs 44 carried by the soles 4 of the curtain elements come to bear during the closing operation.
  • Each support 43 is associated with a projecting element 45, also carried by the wall 22, which acts on the cleat 44 to impart a rotational movement to it and force it to come to apply exactly on the support 43.
  • FIGS. 5 and 6 is shown the pivoting side wall 46, articulated at 47 and which carries a compression seal 48 (shown in solid lines in the sealing position in FIG. 6) whose width corresponds to the lateral size of the curtain.
  • the horizontal forces perpendicular to the curtain are very large, they can be taken up, as shown in a variant in FIGS. 7 and 8, by two complementary sawtooth panels 49, 50 articulated by hinges 51 to the vertical side wall 52.
  • the panels 49, 50 are arranged on either side of the curtain, in its closed position, so as to serve as a support for the articulated parts thereof.
  • the articulated panels 49, 50 open during operation, coming into the position of the panel 49 shown in the left-hand part of FIG. 8, and these panels close (position represented in FIG. 7 and in the part of left of FIG. 8) when the curtain is open or closed, operation carried out by a connecting rod device 55 and jack 56.
  • the pivoting side wall element 54 carrying the seal 53 is shown, that -this being of a width corresponding to that of a panel element.
  • the seal 53 is shown in the sealing position in the right part of the figure and in the released position the left part of this figure, the operation being carried out by a device with a single hinge of the type described in FIG. 4.
  • the recovery of the horizontal forces perpendicular to the curtain is carried out by placing at the lateral ends of the elements of the curtain recesses 57 which are of increasing dimensions so as not to hinder the nesting of the elements. curtain when opening.
  • the recesses 57 correspond to stops 58 or to housings 59 carried by the fixed side wall 60.
  • the curtain is shown during lifting and, for clarity of the drawing, the chain system has not been shown. and winches ensuring this lifting.
  • FIG. 10 there is shown a second embodiment of a curtain according to the invention consisting of a succession of U-section profiles comprising a central core 3 ′ terminated at each end by a sole 4 ′ forming reinforcement oriented at 90 °.
  • the sole 4 ′ of a curtain element and that of the element next are connected by a hinge 5 'allowing them to deploy in the closed position (position shown in solid lines in Figure 10).
  • the central core 3 ′ and the soles 4 ′ of the elements of the curtain are of increasing length going from the first to the last element, to allow, in the open position, the nesting of the elements with a minimum bulk (position in dotted lines) of this figure).
  • FIG. 10 As shown in the detail view of FIG.
  • the last element of the curtain carries at each end, by means of a gusset 63, two rollers 64, 65 spaced from one another, located cantilevered towards the outside and which are aligned in a direction perpendicular to the central core 3 ′ of the latter element.
  • the upper roller 64 is engaged in the rectilinear part of a vertical guide rail 67 while the lower roller 65 cooperates with the bent lower end 68 of the rail 67.
  • a cable 69 connects the last element of the curtain to a winch 70.
  • FIG. 12 there is shown another embodiment of the curtain according to the invention, each element of which is constituted by a Z-section profile whose central core 3 ⁇ continues at its two ends by two reinforcing flanges 4 ⁇ which are practically perpendicular to it and oriented in opposite directions.
  • the sole 4 ⁇ of an element is connected to the adjacent sole 4 ⁇ of the next element by a hinge 5 ⁇ .
  • This figure shows in dotted lines the raised position of the curtain in which the nested elements have an inclination allowing minimum space.
  • the sealing means have not been shown, but they could be those shown in FIG. 3 or in FIG. 11.
  • FIGS. 13 to 15 show the case where the curtain has a trapezoidal shape for closing off between two fixed oblique lateral supports making it possible to reduce the wear of the compression seals when the curtain is closed.
  • each oblique lateral support 76 is then provided with supports 77 arranged in inclined stair steps and each comprising a housing 78 intended to accommodate a stud 79 carried by the outer face of the 'central core 3 of the curtain element intended to come into abutment.
  • the first element connected to the ceiling will necessarily come to its correct position, the articulated connection 80 to the second element coming to bear on the second step 77 and the stud 79 engaging in the housing 78 of the first step .
  • connection part 81 between the second and the third elements also necessarily comes into its correct position and stops on the third step 77 by the stud 79 coming into its housing 78 of the second step, and so on until the curtain is fully lowered.
  • Gasket elastic 82 carried by the oblique support follows the shape of the profiles constituting the elements of the curtain and of studs 79.

Landscapes

  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Seal Device For Vehicle (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Amplifiers (AREA)
  • Tents Or Canopies (AREA)
  • Packaging Of Machine Parts And Wound Products (AREA)
  • Bag Frames (AREA)
  • Liquid Crystal (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Power Conversion In General (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Air-Flow Control Members (AREA)
EP88904237A 1987-05-07 1988-05-05 Rideau de faible encombrement pour la fermeture de passages Expired - Lifetime EP0316379B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88904237T ATE67556T1 (de) 1987-05-07 1988-05-05 Raumsparender vorhang zum verschliessen einer oeffnung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8706459 1987-05-07
FR8706459A FR2614926B1 (fr) 1987-05-07 1987-05-07 Rideau de faible encombrement pour la fermeture de passages

Publications (2)

Publication Number Publication Date
EP0316379A1 EP0316379A1 (fr) 1989-05-24
EP0316379B1 true EP0316379B1 (fr) 1991-09-18

Family

ID=9350881

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88904237A Expired - Lifetime EP0316379B1 (fr) 1987-05-07 1988-05-05 Rideau de faible encombrement pour la fermeture de passages

Country Status (16)

Country Link
US (1) US5005629A (ko)
EP (1) EP0316379B1 (ko)
JP (1) JPH0796871B2 (ko)
KR (1) KR970001914B1 (ko)
CN (1) CN1013977B (ko)
AT (1) ATE67556T1 (ko)
BR (1) BR8807034A (ko)
DD (1) DD284722A5 (ko)
DE (1) DE3864980D1 (ko)
DK (1) DK2889D0 (ko)
ES (1) ES2008466A6 (ko)
FI (1) FI890075A0 (ko)
FR (1) FR2614926B1 (ko)
PL (1) PL156155B1 (ko)
WO (1) WO1988008915A1 (ko)
YU (1) YU89288A (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE504017C2 (sv) * 1994-11-02 1996-10-21 Kvaerner Ships Equipment Port, särskilt skottport för fartyg
BE1009999A4 (fr) * 1996-02-16 1997-11-04 Carbo Coal Enterprises Ltd Rideau a elements articules pour la fermeture de passages.
RU2494209C2 (ru) * 2011-12-02 2013-09-27 Тарантин Сергей Анатольевич Элемент жесткости матерчатой шторы
US10180027B2 (en) * 2016-10-20 2019-01-15 Toyota Motor Engineering & Manufacturing North America, Inc. Wall structure for a morphing structural member
US9950672B1 (en) * 2016-10-25 2018-04-24 Ford Global Technologies, Llc Articulated fence for a vehicle cargo area
RU184390U9 (ru) * 2017-03-16 2018-11-30 Антон Борисович Жуков Матерчатая подъемная штора
RO134244A2 (ro) * 2018-12-28 2020-06-30 Simon Andreas Maurer Perete modular retractabil
US20230406506A1 (en) * 2022-06-17 2023-12-21 B/E Aerospace, Inc. Movable area partition

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1370324A (en) * 1918-03-09 1921-03-01 Lafuente Manuel Duran Folding shutter
FR754637A (fr) * 1933-03-11 1933-11-10 Perfectionnements aux volets métalliques
US1965262A (en) * 1933-10-23 1934-07-03 Seregi Anthony Folding sunshade
US2274216A (en) * 1941-02-11 1942-02-24 Claude K Sanders Door assembly
US2537566A (en) * 1945-08-11 1951-01-09 Sven Erik Johannes Hellsten Collapsible door
GB630902A (en) * 1947-02-14 1949-10-24 Educational Supply Ass Ltd Improvements in and relating to folding and sliding doors
DE1017926B (de) * 1954-10-14 1957-10-17 Friedrich Wilhelm Kiekert Fuehrung fuer den freien Fluegel einer mehrfluegeligen Falttuer, insbesondere fuer Fahrzeuge
US2942658A (en) * 1958-10-20 1960-06-28 Roy W Wilson Foldable wall structure for buildings
US3300899A (en) * 1964-10-07 1967-01-31 Robert Haws Co Expanding jamb
US3599702A (en) * 1969-07-10 1971-08-17 Norman M Bedard Pneumatically operated collapsible unit
AR203992A1 (es) * 1972-04-07 1975-11-12 Berner E Aparato para cortinas de aire y puerta de cierre con aparato para cortinas de aire
FR2393135A1 (fr) * 1977-06-03 1978-12-29 Bachmann Sa Porte souple pour ouverture de grandes dimensions
GB2049866B (en) * 1979-05-22 1983-09-28 Cornes M Mine airlock door
US4625786A (en) * 1984-12-05 1986-12-02 Neil A. Carter Insulated window shade assembly

Also Published As

Publication number Publication date
YU89288A (en) 1990-06-30
WO1988008915A1 (fr) 1988-11-17
KR970001914B1 (ko) 1997-02-19
EP0316379A1 (fr) 1989-05-24
JPH0796871B2 (ja) 1995-10-18
DK2889A (da) 1989-01-05
KR890700733A (ko) 1989-04-27
CN88103612A (zh) 1988-12-14
FR2614926B1 (fr) 1992-02-28
DD284722A5 (de) 1990-11-21
JPH01503397A (ja) 1989-11-16
FR2614926A1 (fr) 1988-11-10
DK2889D0 (da) 1989-01-05
FI890075A (fi) 1989-01-06
BR8807034A (pt) 1989-10-31
FI890075A0 (fi) 1989-01-06
ATE67556T1 (de) 1991-10-15
CN1013977B (zh) 1991-09-18
ES2008466A6 (es) 1989-07-16
DE3864980D1 (de) 1991-10-24
PL272264A1 (en) 1989-02-20
US5005629A (en) 1991-04-09
PL156155B1 (en) 1992-02-28

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