GB8616922D0 - Automatic door closer - Google Patents

Automatic door closer

Info

Publication number
GB8616922D0
GB8616922D0 GB8616922A GB8616922A GB8616922D0 GB 8616922 D0 GB8616922 D0 GB 8616922D0 GB 8616922 A GB8616922 A GB 8616922A GB 8616922 A GB8616922 A GB 8616922A GB 8616922 D0 GB8616922 D0 GB 8616922D0
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
door closer
automatic door
automatic
closer
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.)
Pending
Application number
GB8616922A
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.)
Chubb Lips Nederland bv
Original Assignee
Chubb Lips Nederland bv
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
Grant date

Links

GB8616922A 1986-07-11 1986-07-11 Automatic door closer Pending GB8616922D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8616922A GB8616922D0 (en) 1986-07-11 1986-07-11 Automatic door closer

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8616922A GB8616922D0 (en) 1986-07-11 1986-07-11 Automatic door closer
DE19873773552 DE3773552D1 (en) 1986-07-11 1987-06-25 Automatic door closers.
EP19870201217 EP0252554B1 (en) 1986-07-11 1987-06-25 Automatic door closer
GB8715980A GB2192426B (en) 1986-07-11 1987-07-07 Automatic door closer

Publications (1)

Publication Number Publication Date
GB8616922D0 true GB8616922D0 (en) 1986-08-20

Family

ID=10600889

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8616922A Pending GB8616922D0 (en) 1986-07-11 1986-07-11 Automatic door closer
GB8715980A Expired GB2192426B (en) 1986-07-11 1987-07-07 Automatic door closer

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8715980A Expired GB2192426B (en) 1986-07-11 1987-07-07 Automatic door closer

Country Status (3)

Country Link
EP (1) EP0252554B1 (en)
DE (1) DE3773552D1 (en)
GB (2) GB8616922D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8225458B1 (en) 2001-07-13 2012-07-24 Hoffberg Steven M Intelligent door restraint
FR2894610A1 (en) * 2005-12-12 2007-06-15 Lavasseur Systemes Sa Sa Device for opening and closing type door leaf back and forth
DE202008005721U1 (en) * 2008-04-24 2008-07-10 Dorma Gmbh + Co. Kg Door closer with a hydraulic closing delay
GB201005317D0 (en) * 2010-03-29 2010-05-12 Ingersoll Rand Security Techno Door closer
DE102013100293A1 (en) 2013-01-11 2014-07-17 Eco Schulte Gmbh & Co. Kg Drive unit for door casement, has first energy storage device exerting torque on leaves in first wing opening angle region at specific angle, and second energy storage device exerting opening torque and closing torque on leaves

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752627A (en) * 1953-02-26 1956-07-03 George W Houlsby Jr Pivotal door check device
DE1036711B (en) * 1954-04-08 1958-08-14 Ver Baubeschlag Gretsch Co NO for the wing of doors, especially UTS
GB1059033A (en) * 1962-09-06 1967-02-15 Stanmore Springs Ltd Improved floor door spring unit
GB1003273A (en) * 1963-03-29 1965-09-02 William Newman & Sons Ltd Adjustable valve means for controlling the flow of a fluid
GB997269A (en) * 1963-06-17 1965-07-07 Tonks Birmingham Ltd Door closers
GB1239915A (en) * 1967-05-15 1971-07-21 Stanmore Springs Ltd Improvements in hydraulic check floor springs
GB1192074A (en) * 1967-09-27 1970-05-20 Dormech Doorsprings Ltd Improvements in and relating to Floor Door Springs
DE1948705A1 (en) * 1969-09-26 1971-04-01 Doerken & Mankel Kg Selbsttaetiger door closers, particularly Pendeltuerschliesser
GB2156950B (en) * 1984-04-04 1988-01-13 Newman Tonks Eng Flow control valve and door closer incorporating such a valve

Also Published As

Publication number Publication date Type
GB8715980D0 (en) 1987-08-12 grant
DE3773552D1 (en) 1991-11-14 grant
EP0252554B1 (en) 1991-10-09 grant
GB2192426A (en) 1988-01-13 application
EP0252554A2 (en) 1988-01-13 application
EP0252554A3 (en) 1988-06-08 application
GB2192426B (en) 1989-12-20 grant

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