GB8616922D0 - Automatic door closer - Google Patents
Automatic door closerInfo
- Publication number
- GB8616922D0 GB8616922D0 GB868616922A GB8616922A GB8616922D0 GB 8616922 D0 GB8616922 D0 GB 8616922D0 GB 868616922 A GB868616922 A GB 868616922A GB 8616922 A GB8616922 A GB 8616922A GB 8616922 D0 GB8616922 D0 GB 8616922D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- automatic door
- door closer
- closer
- 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.)
- Pending
Links
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868616922A GB8616922D0 (en) | 1986-07-11 | 1986-07-11 | Automatic door closer |
EP19870201217 EP0252554B1 (en) | 1986-07-11 | 1987-06-25 | Automatic door closer |
DE8787201217T DE3773552D1 (en) | 1986-07-11 | 1987-06-25 | AUTOMATIC DOOR CLOSER. |
GB8715980A GB2192426B (en) | 1986-07-11 | 1987-07-07 | Automatic door closer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868616922A GB8616922D0 (en) | 1986-07-11 | 1986-07-11 | 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 |
---|---|---|---|
GB868616922A 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 (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8225458B1 (en) | 2001-07-13 | 2012-07-24 | Hoffberg Steven M | Intelligent door restraint |
FR2894610B1 (en) * | 2005-12-12 | 2019-03-22 | Sa Lavasseur Systemes | DEVICE FOR OPENING AND CLOSING A VA-AND-VIENT DOOR VANTAIL |
DE202008005721U1 (en) * | 2008-04-24 | 2008-07-10 | Dorma Gmbh + Co. Kg | Door closer with a hydraulic closing delay |
GB2479145A (en) * | 2010-03-29 | 2011-10-05 | Ingersoll Rand Security Technologies Ltd | Door closer having two springs |
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 |
US10961761B2 (en) * | 2017-06-19 | 2021-03-30 | Fritsjurgens Holding B.V. | Pivot door hinge |
Family Cites Families (10)
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 | Closer for the leaves of doors, especially floor door closers |
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 |
DE1584237C3 (en) * | 1966-11-12 | 1975-02-13 | Vereinigte Baubeschlagfabriken Gretsch & Co Gmbh, 7250 Leonberg | Closer for swing doors |
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 | Automatic door closer, in particular swing door closer |
GB2156950B (en) * | 1984-04-04 | 1988-01-13 | Newman Tonks Eng | Flow control valve and door closer incorporating such a valve |
-
1986
- 1986-07-11 GB GB868616922A patent/GB8616922D0/en active Pending
-
1987
- 1987-06-25 DE DE8787201217T patent/DE3773552D1/en not_active Expired - Fee Related
- 1987-06-25 EP EP19870201217 patent/EP0252554B1/en not_active Expired
- 1987-07-07 GB GB8715980A patent/GB2192426B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0252554B1 (en) | 1991-10-09 |
GB8715980D0 (en) | 1987-08-12 |
GB2192426A (en) | 1988-01-13 |
EP0252554A2 (en) | 1988-01-13 |
DE3773552D1 (en) | 1991-11-14 |
EP0252554A3 (en) | 1988-06-08 |
GB2192426B (en) | 1989-12-20 |
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