DE3662801D1 - Door closer - Google Patents

Door closer

Info

Publication number
DE3662801D1
DE3662801D1 DE8686110703T DE3662801T DE3662801D1 DE 3662801 D1 DE3662801 D1 DE 3662801D1 DE 8686110703 T DE8686110703 T DE 8686110703T DE 3662801 T DE3662801 T DE 3662801T DE 3662801 D1 DE3662801 D1 DE 3662801D1
Authority
DE
Germany
Prior art keywords
channel
door
mouth
cylinder space
piston
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
Application number
DE8686110703T
Other languages
English (en)
Inventor
Von Resch Julius Maus
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.)
Gretsch Unitas GmbH
Gretsch Unitas GmbH Baubeschlaege
Original Assignee
Gretsch Unitas GmbH
Gretsch Unitas GmbH Baubeschlaege
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6785382&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3662801(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gretsch Unitas GmbH, Gretsch Unitas GmbH Baubeschlaege filed Critical Gretsch Unitas GmbH
Priority to DE8686110703T priority Critical patent/DE3662801D1/de
Application granted granted Critical
Publication of DE3662801D1 publication Critical patent/DE3662801D1/de
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/12—Special devices controlling the circulation of the liquid, e.g. valve arrangement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/223—Hydraulic power-locks, e.g. with electrically operated hydraulic valves
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/21—Brakes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/252—Type of friction
    • E05Y2201/254—Fluid or viscous friction
    • E05Y2201/256—Fluid or viscous friction with pistons or vanes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/262—Type of motion, e.g. braking
    • E05Y2201/264—Type of motion, e.g. braking linear
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Lock And Its Accessories (AREA)
DE8686110703T 1985-09-18 1986-08-02 Door closer Expired DE3662801D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686110703T DE3662801D1 (en) 1985-09-18 1986-08-02 Door closer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8526660U DE8526660U1 (de) 1985-09-18 1985-09-18 Türschließer
DE8686110703T DE3662801D1 (en) 1985-09-18 1986-08-02 Door closer

Publications (1)

Publication Number Publication Date
DE3662801D1 true DE3662801D1 (en) 1989-05-18

Family

ID=6785382

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8526660U Expired DE8526660U1 (de) 1985-09-18 1985-09-18 Türschließer
DE8686110703T Expired DE3662801D1 (en) 1985-09-18 1986-08-02 Door closer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8526660U Expired DE8526660U1 (de) 1985-09-18 1985-09-18 Türschließer

Country Status (4)

Country Link
EP (1) EP0215264B2 (de)
AT (1) ATE42129T1 (de)
DE (2) DE8526660U1 (de)
ES (1) ES2002753A6 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8704569U1 (de) * 1987-03-27 1987-07-16 Gretsch-Unitas GmbH Baubeschläge, 7257 Ditzingen Türschließer
US5161957A (en) * 1987-05-21 1992-11-10 Vertran Manufacturing Company Hydraulic door actuator
US4910961A (en) * 1987-05-21 1990-03-27 Vertran Manufacturing Company Hydraulic door opening or closing device
US5107677A (en) * 1987-05-21 1992-04-28 Vertran Manufacturing Company Hydraulic door actuator
DE8801894U1 (de) * 1988-02-13 1988-03-24 Gretsch-Unitas GmbH Baubeschläge, 7257 Ditzingen Türschließer mit einer hydraulischen Feststellvorrichtung
DE8801895U1 (de) * 1988-02-13 1988-03-24 Gretsch-Unitas GmbH Baubeschläge, 7257 Ditzingen Türschließer mit hydraulischer Feststellvorrichtung
DE10145200B4 (de) * 2001-09-13 2015-09-10 Geze Gmbh Türschließer
DE102010017574B4 (de) * 2010-06-25 2019-11-28 Dormakaba Deutschland Gmbh Türschließer
ITVI20120255A1 (it) * 2012-10-04 2014-04-05 In & Tec Srl Dispositivo a cerniera per porte, ante o similari
HUE032081T2 (en) 2013-05-28 2017-09-28 Gang Gwo Ind Co Ltd Hydraulic hinge for glass door
DE102014103580B3 (de) * 2014-03-17 2015-06-03 Dorma Deutschland Gmbh Hydraulischer Dämpfer mit einem Gehäuse, insbesondere für einen Türschließer
CN110792349A (zh) * 2019-08-21 2020-02-14 陈玉山 模块化缓冲合页

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378612A (en) * 1981-03-16 1983-04-05 Schlage Lock Company Door closer delayed action speed control system
DE3225559C2 (de) * 1981-09-08 1985-08-14 BKS Sicherheitstechnik GmbH, 5040 Brühl Selbsttätiger Türschließer mit hydraulischer Feststelleinrichtung
DE3315913C2 (de) * 1983-05-02 1986-04-03 BKS GmbH, 5620 Velbert Selbsttätiger Türschließer mit hydraulischer Feststelleinrichtung
DE3332388A1 (de) * 1983-09-08 1985-03-21 Dorma-Baubeschlag Gmbh & Co Kg, 5828 Ennepetal Tuerschliesser

Also Published As

Publication number Publication date
ES2002753A6 (es) 1988-10-01
ATE42129T1 (de) 1989-04-15
EP0215264B1 (de) 1989-04-12
EP0215264A3 (en) 1987-08-12
EP0215264A2 (de) 1987-03-25
DE8526660U1 (de) 1987-01-22
EP0215264B2 (de) 1992-04-01

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee