WO2003106805A1 - Appareil d'ouverture et de fermeture d'une feuille souple - Google Patents

Appareil d'ouverture et de fermeture d'une feuille souple Download PDF

Info

Publication number
WO2003106805A1
WO2003106805A1 PCT/KR2003/001154 KR0301154W WO03106805A1 WO 2003106805 A1 WO2003106805 A1 WO 2003106805A1 KR 0301154 W KR0301154 W KR 0301154W WO 03106805 A1 WO03106805 A1 WO 03106805A1
Authority
WO
WIPO (PCT)
Prior art keywords
flexible sheet
blocks
guide
guide blocks
opening
Prior art date
Application number
PCT/KR2003/001154
Other languages
English (en)
Inventor
Byeong-Rae Cho
Gwang-Ho Hwang
Original Assignee
Poscon Corporation
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 Poscon Corporation filed Critical Poscon Corporation
Publication of WO2003106805A1 publication Critical patent/WO2003106805A1/fr

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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/58—Guiding devices
    • E06B9/581—Means to prevent or induce disengagement of shutter from side rails
    • 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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive

Definitions

  • the present invention relates to an apparatus for opening and shutting a flexible sheet, which is installed at the entrance of a large-sized warehouse, a parking place, or the like, and more particularly, to a flexible sheet opening/shutting apparatus improved so that a plurality of guide blocks guiding a flexible sheet so as to be rolled up and down can be stably combined with the lateral edges of the flexible sheet, and that damage of the lateral edges of the flexible sheet can be prevented.
  • a shutter that makes the entrances open only upon entrance of vehicles in order to improve the cooling/warming efficiency of the inside and to block external dust or the like.
  • the shutter 100 includes a guide channel 120 installed opposite to the entrance of a warehouse of a building.
  • a flexible sheet 140 which is non-compressible, is installed on the guide channel 120 lengthwise so as to be movable to a location that can make the entrance open or close.
  • the flexible sheet 140 is driven by power received from a driving device 200, which is installed over the guide channel 120, and rolled around a rotating shaft 220.
  • a zipper 160 is attached to either end of the flexible sheet 140 lengthwise, and enables the flexible sheet 140 to be easily replaced when it is damaged.
  • a guide chain 240 is installed on either lateral edge of the flexible sheet 140 and transmits a driving force to the flexible sheet 140 while interlocking with the driving device 200.
  • the guide chain 240 is injection-molded to have bendable joints 241a, 241b, 241c, ... , and includes a plurality of guide members 242a, 242b, 242c, ....
  • the guide members 242a, 242b, 242c, ... is composed of body portions 245a, 245b, 245c, ... , each of which has a rectangular shape and a circular cross-section, and protrusions 243a, 243b, 243c, ... , which extend from one side of the body portions 245a, 245b, 245c, respectively, and are joined to the flexible sheet 140.
  • 241 b, 241c are formed by the body portions 245a, 245b, 245c, ... and the protrusions 243a, 243b, 243c, ... , and combined thereinto.
  • the protrusions 243a, 243b, 243c, ... have a groove 246, into which the flexible sheet 140 is fixed.
  • Each of the lateral edges of the flexible sheet 140 is fixed into the groove 246 of the guide members 242a, 242b, 242c, ... and is then combined with the guide members 242a, 242b, 242c, ... using a general method such as a thermal fusion.
  • Each of the guide members 242a, 242b, 242c, ... has a connection hole 248 for connecting each of the body portions 245a, 245b,
  • a bendable elastic member for example, a wire
  • a screw not shown
  • such a shutter has the following problems. Firstly, because only the grooves 246 of the guide members 242a, 242b, 242c, ... among the entire portions of the guide chain 240 are coupled to either lateral edge of the flexing sheet 140 and thermally fuse therewith, even a weak impact can easily detach the guide chain 240 from the flexible sheet 140 because of their weak coherence.
  • connection holes 248 can be formed by forming the connection holes 248 and inserting a wire or the like into them, the shutter has a complicate structure. Also, even if one of the guide members is separated from the others, all of the guide members must be replaced.
  • a first object of the present invention is to provide a flexible sheet opening/shutting apparatus improved so that guide blocks moving along guide channels are stably attached to an edge of a flexible sheet in order not to be easily detached from the flexible sheet due to an external impact.
  • a second object of the present invention is to provide a flexible sheet opening/shutting apparatus by which, when an external impact is applied to the edge of a flexible sheet, the flexible sheet is separated from guide channels and rapidly rolled up, and then guide blocks are guided from the upper side of the guide channels.
  • a third object of the present invention is to provide a flexible sheet opening/shutting apparatus by which only damaged guide blocks can be replaced without affecting the other normal guide blocks.
  • a flexible sheet opening/shutting apparatus including: a flexible sheet opening or shutting the entrance of a place by rolling up and down; guide blocks provided along both lateral edges of the flexible sheet; guide channels provided on both lateral edges of the entrance and having guiding grooves, along which the guide blocks are guided; a driving sprocket interlocking with the guide blocks so as to roll up to open the entrance or roll down to close the entrance; and a roller rolling up the ascending flexible sheet.
  • a plurality of combining holes are formed on both side edges of the flexible sheet at intervals.
  • the guide blocks include a plurality of first blocks arranged at intervals on one surface of the flexible sheet and interlocking with the driving sprocket and a plurality of second blocks arranged at intervals on the other surface of the flexible sheet, coupled with the corresponding first blocks through the combining holes, and guided together with the first blocks to the guided channels.
  • the first blocks are combined with the corresponding second blocks by an injection molding using the combining holes.
  • Each of the first blocks has a locking protrusion
  • each of the second blocks has a locking hole, into which the locking protrusion fits through each of the combining holes so that the first and second blocks are combined together.
  • each of the guide blocks includes a first block and a second block, which have the flexible sheet therebetween and are then combined together.
  • FIG. 1 is a schematic front view of a conventional sheet opening/shutting apparatus
  • FIG. 2 is a partial perspective view of the driving part of FIG. 1 ;
  • FIG. 3 is a perspective view of a flexible sheet used in the conventional sheet opening/shutting apparatus of FIG. 1 ;
  • FIGS. 4 and 5 are operational diagrams of a sheet opening/shutting apparatus according to the present invention;
  • FIGS. 6A and 6B are cross-sectional views illustrating the operation of the sheet opening/shutting apparatus according to the present invention.
  • FIG. 7 is a schematic diagram of the driving part of the sheet opening/shutting apparatus according to the present invention.
  • FIGS. 8A and 8B are a perspective view of and a cross-section, respectively, of an embodiment of a flexible sheet to be adopted in the present invention.
  • FIGS. 9A and 9B are a perspective view of and a cross-section, respectively, of another embodiment of a flexible sheet to be adopted in the present invention.
  • FIG. 10 is a side view of the teeth (block) of a flexible sheet to be adopted in the present invention.
  • a flexible sheet opening/shutting apparatus includes guide channels 20 and 30, a flexible sheet 10, and a rolling unit 60.
  • the guide channels 20 and 30 are installed at both lateral edges of the entrance of a place.
  • the flexible sheet 10 is guided along the guide channels 20 and 30 to move up and down.
  • the rolling unit 60 rolls or unrolls the flexible sheet 10.
  • the rolling unit 60 includes a driving sprocket 61 , a roller 62, and a driving motor 63.
  • the driving sprocket 61 supplies power to move the flexible sheet 10 up and down, that is, to a location that makes the entrance open or close.
  • the roller 62 rolls up the ascending flexible sheet 100.
  • the driving motor 63 drives the driving sprocket 61.
  • the flexible sheet 10 moves up and down. As shown in FIG. 4, the flexible sheet 10 is unrolled so as to open the entrance. As shown in FIG. 5, the flexible sheet 10 is rolled up so as to close the entrance.
  • a plurality of combining holes 11 are formed at intervals on both lateral edges of the flexible sheet 10.
  • Guide blocks 40 are fixed into the combining holes 1 1 , respectively.
  • the guide blocks 40 include a plurality of first blocks 41 and a plurality of second blocks 42.
  • the first blocks 41 are arranged at intervals on one surface of the flexible sheet 10 and interlock with the driving sprocket 61 .
  • the second blocks 42 are arranged at intervals on the other surface of the flexible sheet 10 and coupled with the corresponding first blocks 41 through the combining holes 1 1.
  • the second blocks 42 coupled with the first blocks 41 are guided to the guided channels 20 and 30.
  • the guide blocks 40 are away from one another at regular intervals, they are bendable upon rolling up and down. As shown in FIGS. 8A and 8B, the guide blocks 40 are molded by injecting connecting resin 43 into the combining holes 1 1 of the flexible sheet 10. At this time, the first and second blocks 41 and 42 are thermally fused with the flexible sheet 10. Accordingly, the coherence between the guide blocks 40 and the flexible sheet 10 due to the connecting resin 43 is increased.
  • the first blocks 41 of the guide blocks 40 may have locking productions 41 a, respectively, and the second blocks 42 may have locking holes 42a, into which the locking protrusions 41a are fixed via the combining holes 1 1.
  • the guide channels 20 and 30 are provided at both lateral edges of the entrance so that the lateral edges of the flexible sheet 10 are slidably combined with the guide channels 20 and 30.
  • the guide channels 20 and 30 have guiding grooves, along which the guide blocks 40 can slide, and formed of elastic synthetic resin so that the guide blocks 40 can be detached therefrom when an external force is applied to the flexible sheet 10.
  • the driving sprocket 61 is rotated by power from a driving motor 63, and accordingly, the flexible sheet 10 is rolled up, the entrance is open as shown in FIG. 5.
  • the flexible sheet 10 is rolled around the roller 62 while the guide blocks 40 are sliding along the guide channels 20 and 30.
  • the entrance is shut down by an operation reverse to the entrance opening operation.
  • the flexible sheet 10 is smoothly bent when being guided to the driving sprocket 61 and the roller 62, leading to smooth rolling and unrolling of the flexible sheet 10.
  • the flexible sheet 10 When the flexible sheet 10 is pressurized, for example, when a vehicle (not shown) trying to pass through the entrance collides with the flexible sheet 10 as shown in FIG. 6B, the guide blocks 40 are detached from the guide channels 20 and 30, the driving motor 63 is turned on in response to a signal transmitted from a vehicle sensor (not shown), and the flexible sheet 10 is rolled up by the power of the driving motor 63.
  • the motion of the flexible sheet 10 from an entrance opening location to an entrance shutting location is achieved by a reverse operation of the driving motor 63 and a downward thrust caused by a weight 70.
  • the flexible sheet 10 may be formed of a transparent material so that its inside can be observed.
  • the flexible sheet 10 may have a special window, through which its inside can be observed.
  • FIG. 10 shows a modification of the guide blocks 40 of FIGS. 9A and 9B.
  • the first blocks 141 of the guide blocks 140 are arranged at large intervals so as to smoothly interlock with the driving sprocket 61.
  • Each of the second blocks 142 of the guide blocks 140 curves outwards in the middle so that less noise is generated when the guide blocks are rolled up around the roller 62.
  • the prevent invention is not limited to the above-described embodiments of a flexible sheet opening/shutting apparatus, and of course, many modifications to the embodiments can be implemented.
  • a flexible sheet opening/shutting apparatus In a flexible sheet opening/shutting apparatus according to the present invention, guide blocks attached to an edge of a flexible sheet are injection-molded out of the first and second blocks using combining holes of the flexible sheet, and the molded guide blocks are thermally fused with the flexible sheet.
  • the flexible sheet opening/shutting apparatus provides an improved coherence between the guide blocks and the flexible sheet as compared to a conventional flexible sheet opening/shutting apparatus.
  • the guide blocks are detached from guide channels due to an external impact on the flexible sheet, they are not easily separated from the flexible sheet, thereby extending the durability of the flexible sheet.
  • the guide blocks are apart from one another at regular intervals, they are independent from one another. Accordingly, only damaged guide blocks instead of all of the guide blocks can be replaced, contributing to a reduction of costs.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

L'invention concerne un appareil d'ouverture et de fermeture de feuille souple, amélioré de sorte que la cohérence entre des blocs de guidage et une feuille souple puisse être augmentée et que seuls les blocs de guidage endommagés puissent être remplacés au lieu de la totalité des blocs de guidage. L'appareil d'ouverture et de fermeture de feuille souple comprend des canaux de guidage (20 et 30); une feuille souple (10); et un mécanisme d'enroulement (60). Les canaux de guidage (20 et 30) sont installés latéralement, de part et d'autre de l'entrée d'un lieu. La feuille souple (10) est guidée le long des canaux de guidage (20 et 30) et se déplace verticalement. Le mécanisme d'enroulement (60) enroule ou déroule la feuille souple (10). Plusieurs orifices d'engrenage (11) sont formés à intervalles sur les deux bords latéraux de la feuille souple (10). Des blocs de guidage (40) sont fixés dans les orifices d'engrenage (11), respectivement. Les blocs de guidage (40) comprennent une première série de plusieurs blocs (41) et une seconde série de plusieurs blocs (42). Les blocs de la première série (41) sont disposés à intervalles sur une surface de la feuille souple (10) et se verrouillent au barbotin moteur (61). Les blocs de la seconde série (42) sont disposés à intervalles sur l'autre surface de la feuille souple (10) et couplés aux blocs correspondants de la première série (41) par les orifices d'engrenage (11). Les blocs de la seconde série (42) couplés aux blocs de la première série (41) sont guidés vers les canaux de guidage (20 et 30). Les blocs de guidage (40) sont séparés les uns des autres à intervalles réguliers et se plient donc pendant une opération d'enroulement vers le haut ou vers le bas. De même, les blocs de la première série et les blocs de la seconde série (42) étant combinés par les orifices d'engrenage de la feuille souple, ils présentent une cohérence améliorée relativement à la feuille souple, ce qui confère à cette dernière une durabilité améliorée.
PCT/KR2003/001154 2002-06-15 2003-06-12 Appareil d'ouverture et de fermeture d'une feuille souple WO2003106805A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2002-0033477 2002-06-15
KR1020020033477A KR20030095870A (ko) 2002-06-15 2002-06-15 가요성 시트 개폐장치

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Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005111364A1 (fr) * 2004-05-14 2005-11-24 Crawford Group Ab Ensemble porte a volet roulant
EP1600316A1 (fr) 2004-05-27 2005-11-30 Adams Rite Aerospace, Inc. Dispositif d'actionnement d'un pare-soleil d'une fenêtre
EP1736420A1 (fr) * 2005-06-20 2006-12-27 Conteyor Multibag Systems N.V. Rideau pour une conteneur
WO2007146510A2 (fr) 2006-06-05 2007-12-21 Rite-Hite Holding Corporation Piste et système de guidage pour porte
US8157214B2 (en) 2007-02-09 2012-04-17 Airbus Deutschland Gmbh Aircraft window darkening system
JP2012117346A (ja) * 2010-12-03 2012-06-21 Bunka Shutter Co Ltd シャッターカーテンの補修方法および補修構造
US20120241110A1 (en) * 2011-03-23 2012-09-27 Rytec Corporation Segmented wind lock configuration for overhead roll-up doors and method of constructing the same
WO2013167786A1 (fr) * 2012-05-11 2013-11-14 Amiserru, S.L. Porte à ouverture rapide
EP2295701A3 (fr) * 2009-07-22 2014-07-30 Franz Oberleitner Porte à feuilles dotée d'un guidage de rouleaux
US8857498B2 (en) 2006-06-05 2014-10-14 Rite-Hite Holding Corporation Track and guide system for a door
US8887790B2 (en) 2011-09-13 2014-11-18 Rytec Corporation Wind lock configuration for overhead roll-up doors
EP3043079A1 (fr) * 2015-01-09 2016-07-13 Vladislav Gloukhov Dispositif de fixation pour des sections d'un matériau en feuille
JP2016132920A (ja) * 2015-01-19 2016-07-25 セイキ販売株式会社 巻取り式スクリーン装置
US9458665B2 (en) 2013-01-08 2016-10-04 Rytec Corporation Ninety degree wind lock with break-away capability and door panel and door assembly utilizing the same
WO2017209615A1 (fr) * 2016-06-03 2017-12-07 Metaal- En Kunststoffen Industrie Snelder B.V. Dispositif de tamisage pour serre
ITUA20164156A1 (it) * 2016-06-07 2017-12-07 B Projet S R L Telo di una porta avvolgibile, particolarmente a scorrimento rapido del tipo "autoriparabile".
AU2014268168B2 (en) * 2013-11-25 2018-01-04 Woodruff, Mark MR An Apparatus for Securing a Roller Door, Shutter or Awning
WO2018098531A1 (fr) * 2016-11-30 2018-06-07 Silent Shade Pty Ltd Ensemble store
WO2020113070A1 (fr) * 2018-11-30 2020-06-04 Rytec Corporation Ensemble porte ayant un panneau de porte à fond souple et système et procédé d'entraînement de celui-ci
CN112789477A (zh) * 2018-08-06 2021-05-11 布罗斯有限公司 防弹遮蔽系统

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KR20220084698A (ko) 2020-12-14 2022-06-21 엘지디스플레이 주식회사 표시 장치

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US5163495A (en) * 1990-06-08 1992-11-17 Dale Lichy Closure assembly for structural members
US5964270A (en) * 1997-07-11 1999-10-12 M & I Door Systems Limited Roll-up door with low friction edges

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JP3697655B2 (ja) * 1999-06-29 2005-09-21 三和シヤッター工業株式会社 シートシャッターのシート下端部の構造
JP3637480B2 (ja) * 1999-06-30 2005-04-13 三和シヤッター工業株式会社 シートシャッター
JP2001012165A (ja) * 1999-06-30 2001-01-16 Sanwa Shutter Corp シートシャッターのシート構造
JP2001120677A (ja) * 1999-10-22 2001-05-08 Unitika Glass Fiber Co Ltd 防火区画用スクリーン
KR200190942Y1 (ko) * 2000-03-08 2000-08-01 이상호 밀폐식 커튼
KR100426741B1 (ko) * 2001-10-24 2004-04-17 주식회사 포스콘 셔터 개폐장치
JP2014077973A (ja) * 2012-09-18 2014-05-01 Ricoh Co Ltd トナー、現像剤、及び画像形成装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4453584A (en) * 1981-05-22 1984-06-12 Steele Richard S Sealing system for movable insulation
US5163495A (en) * 1990-06-08 1992-11-17 Dale Lichy Closure assembly for structural members
US5964270A (en) * 1997-07-11 1999-10-12 M & I Door Systems Limited Roll-up door with low friction edges

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005111364A1 (fr) * 2004-05-14 2005-11-24 Crawford Group Ab Ensemble porte a volet roulant
EP1600316A1 (fr) 2004-05-27 2005-11-30 Adams Rite Aerospace, Inc. Dispositif d'actionnement d'un pare-soleil d'une fenêtre
US8726968B2 (en) 2004-05-27 2014-05-20 Adams Rite Aerospace, Inc. (Ca Corp.) Window shade assembly
EP1736420A1 (fr) * 2005-06-20 2006-12-27 Conteyor Multibag Systems N.V. Rideau pour une conteneur
US8857498B2 (en) 2006-06-05 2014-10-14 Rite-Hite Holding Corporation Track and guide system for a door
WO2007146510A2 (fr) 2006-06-05 2007-12-21 Rite-Hite Holding Corporation Piste et système de guidage pour porte
WO2007146510A3 (fr) * 2006-06-05 2011-02-03 Rite-Hite Holding Corporation Piste et système de guidage pour porte
US8863815B2 (en) 2006-06-05 2014-10-21 Rite-Hite Holding Corporation Track and guide system for a door
AU2007258116B2 (en) * 2006-06-05 2014-01-30 Rite-Hite Holding Corporation Track and guide system for a door
US8157214B2 (en) 2007-02-09 2012-04-17 Airbus Deutschland Gmbh Aircraft window darkening system
EP2295701A3 (fr) * 2009-07-22 2014-07-30 Franz Oberleitner Porte à feuilles dotée d'un guidage de rouleaux
JP2012117346A (ja) * 2010-12-03 2012-06-21 Bunka Shutter Co Ltd シャッターカーテンの補修方法および補修構造
US20120241110A1 (en) * 2011-03-23 2012-09-27 Rytec Corporation Segmented wind lock configuration for overhead roll-up doors and method of constructing the same
US8851147B2 (en) * 2011-03-23 2014-10-07 Rytec Corporation Segmented wind lock configuration for overhead roll-up doors and method of constructing the same
US8887790B2 (en) 2011-09-13 2014-11-18 Rytec Corporation Wind lock configuration for overhead roll-up doors
WO2013167786A1 (fr) * 2012-05-11 2013-11-14 Amiserru, S.L. Porte à ouverture rapide
US9458665B2 (en) 2013-01-08 2016-10-04 Rytec Corporation Ninety degree wind lock with break-away capability and door panel and door assembly utilizing the same
AU2014268168B2 (en) * 2013-11-25 2018-01-04 Woodruff, Mark MR An Apparatus for Securing a Roller Door, Shutter or Awning
EP3043079A1 (fr) * 2015-01-09 2016-07-13 Vladislav Gloukhov Dispositif de fixation pour des sections d'un matériau en feuille
WO2016111637A1 (fr) * 2015-01-09 2016-07-14 Gloukhov Vladislav Vladimirovich Dispositif de fixation pour sections d'un matériau de type feuille
CN107208453A (zh) * 2015-01-09 2017-09-26 弗拉季斯拉夫·弗拉基米罗维奇·格卢霍夫 用于片状材料段的紧固装置
EP3415771A1 (fr) 2015-01-09 2018-12-19 Vladislav Gloukhov Dispositif de fixation pour des sections d'un matériau stratiforme
JP2016132920A (ja) * 2015-01-19 2016-07-25 セイキ販売株式会社 巻取り式スクリーン装置
WO2017209615A1 (fr) * 2016-06-03 2017-12-07 Metaal- En Kunststoffen Industrie Snelder B.V. Dispositif de tamisage pour serre
NL2016892A (nl) * 2016-06-03 2017-12-11 Metaal- En Kunststoffen Ind Snelder B V Scherminrichting voor een warenhuis
ITUA20164156A1 (it) * 2016-06-07 2017-12-07 B Projet S R L Telo di una porta avvolgibile, particolarmente a scorrimento rapido del tipo "autoriparabile".
WO2018098531A1 (fr) * 2016-11-30 2018-06-07 Silent Shade Pty Ltd Ensemble store
CN112789477A (zh) * 2018-08-06 2021-05-11 布罗斯有限公司 防弹遮蔽系统
EP3811020A4 (fr) * 2018-08-06 2022-03-23 Burose, LLC Système de store pare-balles
WO2020113070A1 (fr) * 2018-11-30 2020-06-04 Rytec Corporation Ensemble porte ayant un panneau de porte à fond souple et système et procédé d'entraînement de celui-ci
EP3887636A4 (fr) * 2018-11-30 2022-12-14 Rytec Corporation Ensemble porte ayant un panneau de porte à fond souple et système et procédé d'entraînement de celui-ci

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