GB1211000A - Automatic door closers - Google Patents

Automatic door closers

Info

Publication number
GB1211000A
GB1211000A GB40248/69A GB4024869A GB1211000A GB 1211000 A GB1211000 A GB 1211000A GB 40248/69 A GB40248/69 A GB 40248/69A GB 4024869 A GB4024869 A GB 4024869A GB 1211000 A GB1211000 A GB 1211000A
Authority
GB
United Kingdom
Prior art keywords
housing
slide
rod
connecting rod
spring
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
GB40248/69A
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
Application filed by Doerken and Mankel KG filed Critical Doerken and Mankel KG
Publication of GB1211000A publication Critical patent/GB1211000A/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
    • 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)
GB40248/69A 1968-08-17 1969-08-12 Automatic door closers Expired GB1211000A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1784545A DE1784545C3 (de) 1968-08-17 1968-08-17 Selbsttätiger, hydraulisch gedämpfter Türschließer

Publications (1)

Publication Number Publication Date
GB1211000A true GB1211000A (en) 1970-11-04

Family

ID=5705689

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40248/69A Expired GB1211000A (en) 1968-08-17 1969-08-12 Automatic door closers

Country Status (4)

Country Link
US (1) US3601843A (en, 2012)
DE (1) DE1784545C3 (en, 2012)
FR (1) FR2015834A1 (en, 2012)
GB (1) GB1211000A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5829097A (en) * 1996-05-24 1998-11-03 Jackson Corporation Hold open control for a door closer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1337763A (en) * 1918-07-10 1920-04-20 Gandil Ernst Valdemar Door-spring
US2128633A (en) * 1937-04-07 1938-08-30 Quad Pneumatic Lift Company Door closer
BE551002A (en, 2012) * 1955-09-13
US3174177A (en) * 1961-11-06 1965-03-23 Erling P Bugge Door closer

Also Published As

Publication number Publication date
DE1784545C3 (de) 1980-03-27
DE1784545B2 (de) 1979-07-12
DE1784545A1 (de) 1971-09-09
FR2015834A1 (en, 2012) 1970-04-30
US3601843A (en) 1971-08-31

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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