US20040113373A1 - Device for sealing a gap between car door and car wall in an elevator car - Google Patents

Device for sealing a gap between car door and car wall in an elevator car Download PDF

Info

Publication number
US20040113373A1
US20040113373A1 US10/730,591 US73059103A US2004113373A1 US 20040113373 A1 US20040113373 A1 US 20040113373A1 US 73059103 A US73059103 A US 73059103A US 2004113373 A1 US2004113373 A1 US 2004113373A1
Authority
US
United States
Prior art keywords
car
wall
sealing strip
door
gap
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.)
Abandoned
Application number
US10/730,591
Other languages
English (en)
Inventor
Erwin Kuipers
Alex Oberer
Dario Augugliaro
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.)
Inventio AG
Original Assignee
Inventio AG
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 Inventio AG filed Critical Inventio AG
Assigned to INVENTIO AG reassignment INVENTIO AG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: AUGUGLIARO, DARIO, KUIPERS, ERWIN REINDER, OBERER, ALEX
Publication of US20040113373A1 publication Critical patent/US20040113373A1/en
Priority to US11/710,748 priority Critical patent/US7984794B2/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/30—Constructional features of doors or gates
    • B66B13/308—Details of seals and joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/30—Constructional features of doors or gates
    • 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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23—Plastic, sponge rubber, or like strips or tubes
    • E06B7/2318—Plastic, sponge rubber, or like strips or tubes by applying over- or under-pressure, e.g. inflatable

Definitions

  • the present invention relates to a device for sealing a gap between a car door and a wall of an elevator car.
  • gaps are present at the following locations: between a door threshold and lower door panel edges, laterally between a door panel surface and entrance side posts, between two door panels in the case of telescopic doors and between an entrance header and a door panel upper part.
  • the problem can be partly solved by working with tight tolerances and very precise production and assembly in order to reduce these gaps to a minimal dimension. This is an expensive method and not satisfactory in effect.
  • European patent EP 0 418 510 relates to a device for door sealing relative to sound in the case of elevator cars with automatic doors. These doors normally have small gaps between a door post and a door panel, a header and the door panel, an inner door panel and an outer door panel in the case of telescopic doors and between a door panel underside and a door threshold in order to avoid contact between moved and fixed parts during door movements. For sealing and covering these gaps there are present at the door panels, in the closed state of the door, vertical post seals closing a gap, sliding header seals on the upper side of the door panel, threshold seals in the door threshold and vertical door edge seals at the front edges of the door panel. These seals close off all gaps in an encircling manner when the door is closed and thus largely prevent penetration of sound from noises mechanically generated outside the car.
  • a disadvantage of this known equipment resides in the substantial mechanical outlay and the large production costs connected therewith.
  • a further disadvantage is the high expenditures on adjustment and maintenance operations.
  • the present invention has the object of creating a device which does not have the stated disadvantages and substantially eliminates gaps between the car door and the car wall.
  • a sealing device with simple construction that operates independently of the door movement.
  • a device for sealing a gap between the car door and the car wall of a elevator car during car travel comprises a sealing strip having at least one wall, which wall can be reversibly stretched in front of the gap.
  • the advantages achieved by the present invention are substantially to be seen in that through stretching the wall the different gaps when the car door is closed are no longer present or no longer have a disadvantageous effect and that a corresponding device can, if need be, still be subsequently installed.
  • the sealing strip is activated only during travel and the wall is stretched in front of the gap.
  • the sealing strip is a resilient hollow body, which hollow body can be loaded by compressed air and/or vacuum.
  • the advantages achieved by this embodiment consist in that the seal is actively sealed only in the closed state, that it is free of contact during door movement, that it is in engagement only during travel (if need be, only from a specific speed) and that it thus has no influence on the door movement, the closing process or the locking of the door.
  • the sealing strip advantageously comprises iron strips and at least one electromagnetic, which is electrically activated.
  • the advantages achieved by this embodiment are that due to the simple construction of the sealing device large savings in technical outlay are achieved and that due to the simple construction there is ensured a minimum susceptibility to fault.
  • a further advantage consists in that due to the independence from the door motion a more rapid mode of operation of the sealing device is possible.
  • a further advantage consists in that the effectiveness of the sealing device is substantially improved.
  • the present invention resolves a long-standing prejudice of the elevator expert world, according to which no additional components are to be arranged at the elevator car in order to save weight and costs.
  • hollow bodies or electromagnets are arranged around the car opening of an elevator car.
  • compressed air lines or vacuum lines are required. It has unexpectedly proved that these components are light and economic and enable a significant improvement in travel comfort and a noticeable simplification of the mechanical structures for sound insulation in elevator cars.
  • FIG. 1 is a schematic perspective view of an elevator entrance/exit with a pneumatic seal according to the present invention
  • FIG. 2 is a schematic cross-sectional view of the sealing strip shown in FIG. 1 in the relieved and actuated states;
  • FIG. 3 is a view similar to FIG. 1 showing an electromagnetic seal according to a second embodiment of the present invention
  • FIG. 4 a is a schematic cross-sectional view of the sealing strip shown in FIG. 3 in the relieved state.
  • FIG. 4 b is a view similar to FIG. 4 a , but with the sealing strip in the actuated state.
  • an elevator car 1 has a car wall denoted by 2 and an associated car door denoted by 3 .
  • the door 3 moves along a path parallel to the wall 2 as shown by an arrow A to open and close a door opening B formed in the wall.
  • a sealing strip 4 made of resilient material is arranged around the car door opening B.
  • the sealing strip 4 consists of an upper part and a lower part (in the threshold), which have a generally annular cross-section in a relieved state as illustrated in FIG. 2 by dashed lines.
  • the sealing strip 4 consists of a hollow body 8 that is retained in a groove C formed in a surface of the wall 2 facing the door 3 .
  • the sealing strip 4 When the sealing strip 4 is in an actuated state, as shown in solid lines in FIG. 2, it resiliently expands in a balloon-like manner to form a first wall portion 41 and a parallel second wall 42 sealingly contacting opposing walls of the groove C. A third wall portion 43 sealingly contacts a bottom wall of the groove C and a fourth wall portion 44 sealingly contacts the facing surface of the door 3 .
  • the pressure necessary for stretching the hollow body 8 is generated by a pressure source 7 by way of air lines 5 and a pressure container 6 connected to the sealing strip 4 .
  • the compressed air feed is carried out by way of, for example, any of the following four variants:
  • a mechanical pump which is operated by the door movement, with the advantage of quiet running and that no additional motor or drive is necessary.
  • the forces for the door drive/closing force limiter are used so that for each door movement only one pump volume for filling the pressure reservoir is available and the reservoir is filled only by way of door movements.
  • Double-acting piston which is actuated by the acceleration forces during starting off and braking.
  • the air compressed by the pressure source 7 first passes into the pressure reservoir 6 and then into the sealing strip 4 .
  • the reservoir 6 can be eliminated and the compressed air or vacuum source 7 can be connected directly to the sealing strip 4 by the air line 5 .
  • the hollow body 8 shown in FIG. 2 is dimensioned in such a manner that in the pressure-free relieved state a spacing from the door 3 , which is necessary for free opening and closing of the car doors, is ensured.
  • the compressed air flowing in the lines 5 flows by way of an opening, which is not illustrated, into the interior of the hollow body 8 during elevator travel and expands the resilient hollow body 8 according to FIG. 2 in a balloon-like manner so that it is pressed against the car door 3 and in that case seals off a gap 11 between the car door 3 and the car wall 2 in a pressure-tight and noise-tight manner.
  • the gap 11 can vary in dimension and the resilient property of the sealing strip 4 maintains the fourth wall portion 44 in contact with the door 3 .
  • the elevator control electromagnetically brings the directional valves (not shown) from a first setting, which loads the sealing strip 4 with the feed pressure, to a second setting, which relieves the air pressure in the sealing strip 4 .
  • the elevator control releases the door opening and closing of the elevator car 1 at the stopping point only when all pressure switches (not shown) report completion of the relief.
  • a sealing strip 4 can be evacuated.
  • the outlet opening of the directional valves (not shown) is to be connected with the suction duct of a vacuum source (not shown). The evacuation produces a more rapid departure readiness of the sealing strip 4 .
  • FIG. 3 A further advantageous embodiment of the seal according to the present invention is shown in FIG. 3, wherein a sealing strip 4 ′ is operated not pneumatically by compressed air, but electromagnetically by an electromagnet 9 .
  • the flexible sealing strip 4 ′ is arranged not at the car wall 2 ′, but at an edge of the car door 3 ′.
  • Iron strips 10 are embedded in the sealing strip 4 ′ and interact with the rod-shaped electromagnet 9 arranged in a groove E formed in the car door frame when the car doors 3 ′ are in the closed position.
  • FIG. 4 b shows the sealing strip 4 ′ in the activated setting when a voltage is applied to the electromagnet 9 , the car doors 3 ′ are closed and the elevator car 1 ′ moves. In this actuated state, the third wall portion 43 ′ contacts the door 3 ′.
  • FIG. 4 a shows the sealing strip 4 ′ in the relieved or deactivated setting when no voltage is applied to the electromagnet 9 and the car doors 3 ′ are closed or open while the elevator car 1 ′ stands at the floor stop.
  • the rod-shaped electromagnet can be replaced by several individual spaced electromagnets. Due to the iron strip 10 in the sealing strip 4 ′ the sealing strip will bear tightly with sufficient stiffness over the entire length.
  • the electromagnet 9 can also be seated in the door 3 ′ and the sealing strip 4 ′ in the car wall 2 ′. The control of the electromagnet 9 is advantageously carried out by way of the door control (not shown).

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Elevator Door Apparatuses (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
US10/730,591 2002-10-12 2003-12-08 Device for sealing a gap between car door and car wall in an elevator car Abandoned US20040113373A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/710,748 US7984794B2 (en) 2002-10-12 2007-02-26 Device for sealing a gap between car door and car wall in an elevator car

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02406083 2002-12-10
EP02406083.2 2002-12-10

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US11/710,748 Division US7984794B2 (en) 2002-10-12 2007-02-26 Device for sealing a gap between car door and car wall in an elevator car

Publications (1)

Publication Number Publication Date
US20040113373A1 true US20040113373A1 (en) 2004-06-17

Family

ID=32479849

Family Applications (2)

Application Number Title Priority Date Filing Date
US10/730,591 Abandoned US20040113373A1 (en) 2002-10-12 2003-12-08 Device for sealing a gap between car door and car wall in an elevator car
US11/710,748 Expired - Fee Related US7984794B2 (en) 2002-10-12 2007-02-26 Device for sealing a gap between car door and car wall in an elevator car

Family Applications After (1)

Application Number Title Priority Date Filing Date
US11/710,748 Expired - Fee Related US7984794B2 (en) 2002-10-12 2007-02-26 Device for sealing a gap between car door and car wall in an elevator car

Country Status (9)

Country Link
US (2) US20040113373A1 (ja)
JP (1) JP2004284820A (ja)
CN (1) CN1292973C (ja)
AT (1) ATE396949T1 (ja)
CA (1) CA2452332C (ja)
DE (1) DE50309912D1 (ja)
HK (1) HK1066779A1 (ja)
MY (1) MY135565A (ja)
SG (1) SG111169A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013000864A1 (de) 2011-06-30 2013-01-03 Wacker Chemie Ag Verfahren zur fermentativen produktion von natürlichem l-cystein

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070212385A1 (en) * 2006-03-13 2007-09-13 David Nathaniel E Fluidic Tissue Augmentation Compositions and Methods
EP2273055B1 (en) * 2009-05-04 2016-02-17 Air-lux technik ag Device for sealingly closing a room opening
US8429929B2 (en) * 2009-08-24 2013-04-30 Cold Chain, Llc Flexible door panel cold storage door system
JP5773720B2 (ja) * 2011-04-14 2015-09-02 三菱電機株式会社 エレベータのかご室
US9636983B2 (en) 2011-11-21 2017-05-02 Hyundai Translead Pneumatic door seal
US20130126106A1 (en) * 2011-11-21 2013-05-23 Hyundai Translead Pneumatic door seal systems and methods
US10455298B2 (en) 2012-10-05 2019-10-22 Honeywell International Inc. Systems and methods of fast wireless output device activation in a mesh network system
US9062491B2 (en) * 2013-02-12 2015-06-23 Norman David Eansor Inflatable weatherstrip system
CN105645227A (zh) * 2014-11-11 2016-06-08 上海爱登堡电梯股份有限公司 高速电梯轿厢的通风装置
CN106276546B (zh) * 2016-10-09 2018-09-11 德森克电梯（中国）有限公司 一种安全电梯
JP6781500B2 (ja) * 2017-03-23 2020-11-04 三菱電機株式会社 エレベータの出入口装置
KR101732337B1 (ko) * 2017-03-28 2017-05-02 윤일식 엘리베이터의 손끼임 방지용 안전장치
CN109264556B (zh) * 2017-07-18 2021-10-26 富士达株式会社 电梯的门装置
WO2019171412A1 (ja) * 2018-03-05 2019-09-12 株式会社日立製作所 エレベーター装置
CN108952528A (zh) * 2018-06-27 2018-12-07 吴小国 一种转动式内置卷帘断桥玻璃窗
US20220017334A1 (en) * 2018-12-18 2022-01-20 Inventio Ag Door controller and door control system for controlling movements of at least one door leaf of an elevator door
CN111824903B (zh) * 2019-04-18 2021-11-19 株式会社日立制作所 电梯及其轿厢装置
CN110145208A (zh) * 2019-06-05 2019-08-20 马人欢 除尘防风移窗
CN110282525A (zh) * 2019-07-31 2019-09-27 苏州新里程电控系统有限公司 一种高速电梯
CN111268540A (zh) * 2020-02-14 2020-06-12 聊城市高力金属材料有限公司 具有防火功能的电梯门套组件
CN112061937A (zh) * 2020-09-24 2020-12-11 中国五冶集团有限公司 一种施工电梯
CN114575711B (zh) * 2022-02-11 2023-12-26 湖南卓誉科技有限公司 一种滑动式密封门与一种密封舱体

Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2104144A (en) * 1935-09-26 1938-01-04 Sperry Gyroscope Co Inc Airplane door construction
US2530160A (en) * 1947-02-17 1950-11-14 Virgil A Finley Door seal
US3100918A (en) * 1960-08-16 1963-08-20 Gen Motors Corp Seal for sliding door
US3161229A (en) * 1963-06-19 1964-12-15 Koppers Co Inc Seal configuration for folding partition
US3352446A (en) * 1965-06-09 1967-11-14 Wilmot Castle Co Closure apparatus for pressure chamber
US3425162A (en) * 1966-05-04 1969-02-04 Williamsburg Steel Products Co Door hanger and track construction
US3694962A (en) * 1970-04-27 1972-10-03 Sybron Corp Sliding door sterilizer with power actuated seal
US3747275A (en) * 1972-01-19 1973-07-24 Goodrich Co B F Door seal system
US4114901A (en) * 1976-09-01 1978-09-19 N.V. Industrieele Handelscombinatie Holland Seal for unloading hatch of hopper barge or similar vessel
US4150509A (en) * 1978-01-24 1979-04-24 Canadair Limited Sliding doors and seals system for passenger vehicle
US4177353A (en) * 1977-03-18 1979-12-04 The United States Of America As Represented By The Secretary Of The Army RFI shielded doors with inflatable gaskets
US4441278A (en) * 1981-11-12 1984-04-10 The Presray Corporation Mounting for endless sealing strips
US4665653A (en) * 1984-07-13 1987-05-19 Blohm & Voss Ag Ship's door or hatch arrangement
US4706413A (en) * 1986-10-16 1987-11-17 James Kenneth S Smoke detector-activated door seal
US4761917A (en) * 1987-02-03 1988-08-09 General Motors Corporation Deflatable weatherstrips
US5083639A (en) * 1989-09-22 1992-01-28 Inventio Ag Acoustical seal for elevator car doors
US5085293A (en) * 1988-07-25 1992-02-04 Inventio Ag Apparatus for automatically sealing the space between an elevator shaft and an elevator car
US5131504A (en) * 1991-03-21 1992-07-21 Otis Elevator Company Elevator noise minimizer
US5209498A (en) * 1990-07-10 1993-05-11 Le Joint Francais Inflatable gasket sealing device for a door or a moving panel
US6485029B1 (en) * 2000-10-11 2002-11-26 The United States Of America As Represented By The Secretary Of The Navy Inflatable sealing device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471635A (en) * 1944-07-27 1949-05-31 Winters & Crampton Corp Magnetic door closure and seal
US2855639A (en) * 1951-04-23 1958-10-14 Jervis Corp Magnetic gasket and method and apparatus for making same
US3359687A (en) * 1964-08-17 1967-12-26 Haveg Industries Inc Expansible seal
US3734238A (en) * 1971-08-16 1973-05-22 Otis Elevator Co Elevator installation with sealed passenger passageway
US4399317A (en) * 1981-09-18 1983-08-16 Keene Corporation Sealing apparatus for radio frequency shielding enclosure
DE3533782A1 (de) * 1985-09-21 1987-03-26 Harry Frey Tuerdichtung vorzugsweise fuer schwellenlose tueren
JPH089472B2 (ja) * 1990-09-20 1996-01-31 三菱電機株式会社 エレベーターのかごドア装置
FI95903C (fi) * 1994-01-26 1996-04-10 Kone Oy Korin- ja kuilunseinän välinen tiiviste
JPH08296377A (ja) * 1995-04-26 1996-11-12 Matsushita Electric Works Ltd 引戸の気密構造
US5702533A (en) * 1996-06-28 1997-12-30 Lam Research Corporation Particulate free vacuum compatible pinch seal
JPH1077186A (ja) * 1996-09-03 1998-03-24 Toshiba Elevator Eng Kk エレベータ装置
CA2231319C (en) * 1998-03-05 2004-07-06 Les Jeziorowski Refrigerator door seal assembly
JP2001294388A (ja) * 2000-04-07 2001-10-23 Mitsubishi Electric Corp エレベーターのかごの防音装置

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2104144A (en) * 1935-09-26 1938-01-04 Sperry Gyroscope Co Inc Airplane door construction
US2530160A (en) * 1947-02-17 1950-11-14 Virgil A Finley Door seal
US3100918A (en) * 1960-08-16 1963-08-20 Gen Motors Corp Seal for sliding door
US3161229A (en) * 1963-06-19 1964-12-15 Koppers Co Inc Seal configuration for folding partition
US3352446A (en) * 1965-06-09 1967-11-14 Wilmot Castle Co Closure apparatus for pressure chamber
US3425162A (en) * 1966-05-04 1969-02-04 Williamsburg Steel Products Co Door hanger and track construction
US3694962A (en) * 1970-04-27 1972-10-03 Sybron Corp Sliding door sterilizer with power actuated seal
US3747275A (en) * 1972-01-19 1973-07-24 Goodrich Co B F Door seal system
US4114901A (en) * 1976-09-01 1978-09-19 N.V. Industrieele Handelscombinatie Holland Seal for unloading hatch of hopper barge or similar vessel
US4177353A (en) * 1977-03-18 1979-12-04 The United States Of America As Represented By The Secretary Of The Army RFI shielded doors with inflatable gaskets
US4150509A (en) * 1978-01-24 1979-04-24 Canadair Limited Sliding doors and seals system for passenger vehicle
US4441278A (en) * 1981-11-12 1984-04-10 The Presray Corporation Mounting for endless sealing strips
US4665653A (en) * 1984-07-13 1987-05-19 Blohm & Voss Ag Ship's door or hatch arrangement
US4706413A (en) * 1986-10-16 1987-11-17 James Kenneth S Smoke detector-activated door seal
US4761917A (en) * 1987-02-03 1988-08-09 General Motors Corporation Deflatable weatherstrips
US5085293A (en) * 1988-07-25 1992-02-04 Inventio Ag Apparatus for automatically sealing the space between an elevator shaft and an elevator car
US5083639A (en) * 1989-09-22 1992-01-28 Inventio Ag Acoustical seal for elevator car doors
US5209498A (en) * 1990-07-10 1993-05-11 Le Joint Francais Inflatable gasket sealing device for a door or a moving panel
US5131504A (en) * 1991-03-21 1992-07-21 Otis Elevator Company Elevator noise minimizer
US6485029B1 (en) * 2000-10-11 2002-11-26 The United States Of America As Represented By The Secretary Of The Navy Inflatable sealing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013000864A1 (de) 2011-06-30 2013-01-03 Wacker Chemie Ag Verfahren zur fermentativen produktion von natürlichem l-cystein

Also Published As

Publication number Publication date
US7984794B2 (en) 2011-07-26
CN1292973C (zh) 2007-01-03
SG111169A1 (en) 2005-05-30
JP2004284820A (ja) 2004-10-14
CN1506292A (zh) 2004-06-23
ATE396949T1 (de) 2008-06-15
CA2452332A1 (en) 2004-06-10
MY135565A (en) 2008-05-30
DE50309912D1 (de) 2008-07-10
US20070170663A1 (en) 2007-07-26
HK1066779A1 (en) 2005-04-01
CA2452332C (en) 2012-07-24

Similar Documents

Publication Publication Date Title
US7984794B2 (en) Device for sealing a gap between car door and car wall in an elevator car
US5305855A (en) Sealed elevator cab entrance assembly
JPH03111394A (ja) エレベータかごの防音ドアシール装置
CA1320454C (en) Equipment for sealing-off the play between a lift shaft and a lift cage
JP5773720B2 (ja) エレベータのかご室
JP6410598B2 (ja) エレベーター乗りかご
JP4825377B2 (ja) エレベータの乗りかご
JPH0632572A (ja) エレベータのかごの戸
CA2481465C (en) Sealing device with magnetically movable door seal for a closable door leaf of an elevator installation
KR20170109869A (ko) 엘리베이터 카의 밀폐를 위한 카도어 구조
JP6578248B2 (ja) 乗りかごドア気密装置及びエレベーター装置
JP6694077B2 (ja) エレベーター装置
JP6602896B2 (ja) エレベータ装置
JP6022689B2 (ja) エレベーターのかご室
WO2019171412A1 (ja) エレベーター装置
JP6546668B2 (ja) エレベーター装置
EP1428785B1 (de) Einrichtung zum Abdichten eines Spaltes zwischen Kabinentür und Kabinenwand in einer Aufzugskabine
JP5023564B2 (ja) エレベータ装置
JP2020037467A (ja) エレベータ装置
JP2019006584A (ja) 開閉装置を具えるエレベーター
CN114314269B (zh) 电梯轿厢及电梯轿厢出入口的密封控制方法
JP2017121982A (ja) 乗りかごドア気密装置及びエレベーター装置
JPH1081472A (ja) エレベータ
KR20120010297A (ko) 엘리베이터 카의 밀폐를 위한 카도어 구조
KR20190043005A (ko) 엘리베이터 샤프트 기밀 시스템

Legal Events

Date Code Title Description
AS Assignment

Owner name: INVENTIO AG, SWITZERLAND

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KUIPERS, ERWIN REINDER;OBERER, ALEX;AUGUGLIARO, DARIO;REEL/FRAME:014777/0297

Effective date: 20031202

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION