GB1214290A - Automatic door closers - Google Patents

Automatic door closers

Info

Publication number
GB1214290A
GB1214290A GB44954/69A GB4495469A GB1214290A GB 1214290 A GB1214290 A GB 1214290A GB 44954/69 A GB44954/69 A GB 44954/69A GB 4495469 A GB4495469 A GB 4495469A GB 1214290 A GB1214290 A GB 1214290A
Authority
GB
United Kingdom
Prior art keywords
slide
shaft
springs
door
automatic door
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
GB44954/69A
Other languages
English (en)
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.)
Doerken and Mankel KG
Original Assignee
Doerken and Mankel KG
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
Priority claimed from DE19681784743 external-priority patent/DE1784743C3/de
Application filed by Doerken and Mankel KG filed Critical Doerken and Mankel KG
Publication of GB1214290A publication Critical patent/GB1214290A/en
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
    • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E05F3/104—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with cam-and-slide transmission between driving shaft and piston within the closer housing
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20—Combinations of elements
    • E05Y2800/21—Combinations of elements of identical elements, e.g. of identical compression springs
    • 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)
GB44954/69A 1968-09-13 1969-09-11 Automatic door closers Expired GB1214290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681784743 DE1784743C3 (de) 1968-09-13 Selbsttätiger Türschließer

Publications (1)

Publication Number Publication Date
GB1214290A true GB1214290A (en) 1970-12-02

Family

ID=5705812

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44954/69A Expired GB1214290A (en) 1968-09-13 1969-09-11 Automatic door closers

Country Status (3)

Country Link
US (1) US3618159A (enrdf_load_stackoverflow)
FR (1) FR2018020A1 (enrdf_load_stackoverflow)
GB (1) GB1214290A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102191898A (zh) * 2010-03-10 2011-09-21 广东坚朗五金制品有限公司 地弹簧及其安装方法

Also Published As

Publication number Publication date
DE1784743A1 (de) 1971-08-12
US3618159A (en) 1971-11-09
DE1784743B2 (de) 1976-02-26
FR2018020A1 (enrdf_load_stackoverflow) 1970-05-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee