ATE175751T1 - DOOR CLOSER WITH COMBINED VALVE FOR OPENING DAMPING AND CLOSING SPEED - Google Patents
DOOR CLOSER WITH COMBINED VALVE FOR OPENING DAMPING AND CLOSING SPEEDInfo
- Publication number
- ATE175751T1 ATE175751T1 AT93104463T AT93104463T ATE175751T1 AT E175751 T1 ATE175751 T1 AT E175751T1 AT 93104463 T AT93104463 T AT 93104463T AT 93104463 T AT93104463 T AT 93104463T AT E175751 T1 ATE175751 T1 AT E175751T1
- Authority
- AT
- Austria
- Prior art keywords
- door closer
- closing speed
- opening damping
- combined valve
- simpler
- Prior art date
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
- E05F3/04—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
- E05F3/102—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 rack-and-pinion transmission between driving shaft and piston within the closer housing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
- E05Y2201/23—Actuation thereof
- E05Y2201/232—Actuation thereof by automatically acting means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
- E05Y2201/252—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore characterised by type of friction
- E05Y2201/254—Fluid or viscous friction
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
- E05Y2201/43—Motors
- E05Y2201/448—Fluid motors; Details thereof
- E05Y2201/458—Valves
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- 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—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/132—Doors
Abstract
The door closer has a fluid-damped piston (32) which is movable in a housing (21) counter to a spring force (5, 6) and which subdivides the housing (21) into two pressure spaces (10, 11). A flow channel (45) connects the two pressure spaces (10, 11). Arranged in the flow channel (45) is a valve (30) which determines both the opening damping and the closing speed of the door closer. A door closer which is simpler to produce and simpler to adjust is thereby obtained. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9203873U DE9203873U1 (en) | 1992-03-23 | 1992-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE175751T1 true ATE175751T1 (en) | 1999-01-15 |
Family
ID=6877558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT93104463T ATE175751T1 (en) | 1992-03-23 | 1993-03-18 | DOOR CLOSER WITH COMBINED VALVE FOR OPENING DAMPING AND CLOSING SPEED |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0562465B1 (en) |
AT (1) | ATE175751T1 (en) |
DE (2) | DE9203873U1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10228870A1 (en) | 2002-06-27 | 2004-01-15 | Dorma Gmbh + Co. Kg | Drive device for opening or closing a door or the like |
DE102004003280A1 (en) * | 2004-01-21 | 2005-08-11 | Dorma Gmbh + Co. Kg | door closers |
DE102004041358B4 (en) * | 2004-08-25 | 2006-07-13 | Dorma Gmbh + Co. Kg | Overhead closer |
DE102004061629A1 (en) * | 2004-12-17 | 2006-07-06 | Dorma Gmbh + Co. Kg | Swing door drive |
DE102011006878B4 (en) | 2011-04-06 | 2013-03-14 | Geze Gmbh | door closers |
DE102011006877B4 (en) | 2011-04-06 | 2015-06-11 | Geze Gmbh | door closers |
DE102012111539A1 (en) * | 2012-11-28 | 2014-05-28 | Dorma Gmbh + Co. Kg | door actuators |
DE102013022158B3 (en) * | 2013-12-19 | 2014-12-11 | Geze Gmbh | door closers |
DE102014212357B3 (en) * | 2014-06-26 | 2015-12-24 | Geze Gmbh | door closers |
DE102018210277B4 (en) * | 2018-06-25 | 2021-03-18 | Geze Gmbh | Valve |
DE102018210276B4 (en) * | 2018-06-25 | 2021-03-18 | Geze Gmbh | Valve |
DE102022102473A1 (en) | 2022-02-02 | 2023-08-03 | Eco Schulte Gmbh & Co. Kg | Door closer with base made from an extruded profile |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE533818C (en) * | 1931-09-18 | Riegerwerk Akt Ges | Door closer with device for inhibiting the closing movement | |
US2059385A (en) * | 1935-05-21 | 1936-11-03 | Ovide Leclerc | Door check and closer |
US2994906A (en) * | 1958-01-08 | 1961-08-08 | Yale & Towne Mfg Co | Door closer with expansion chamber |
US3059268A (en) * | 1959-07-02 | 1962-10-23 | Independent Lock Co | Door closer |
US3246581A (en) * | 1963-10-23 | 1966-04-19 | Flo Tork Inc | Air actuator |
GB1118530A (en) * | 1966-12-20 | 1968-07-03 | William Newman & Sons Ltd | Spring door-closing appliances |
US3426383A (en) * | 1967-06-28 | 1969-02-11 | Schlage Lock Co | Door closer mechanism |
DE1806002A1 (en) * | 1968-10-30 | 1970-05-21 | Eaton Yale & Towne Gmbh | Door closer |
US3771195A (en) * | 1972-06-02 | 1973-11-13 | H Tansley | Latching and release assembly for hydraulically retarded door closers |
US3934307A (en) * | 1972-06-19 | 1976-01-27 | Lasier Thomas R | Spring adjustment mechanism |
SE385938B (en) * | 1974-06-20 | 1976-07-26 | Gkn Stenman Ab | WITH TIME DELAY WORKING DOOR CLOSERS |
DE2541790C2 (en) * | 1975-09-19 | 1985-08-01 | Dorma-Baubeschlag Gmbh & Co Kg, 5828 Ennepetal | Automatic door closer with hold-open device |
GB1588519A (en) * | 1977-09-21 | 1981-04-23 | Sugden C D | Door closing devices |
DE3203390C2 (en) * | 1982-02-02 | 1986-12-11 | BKS Sicherheitstechnik GmbH, 5040 Brühl | Pinion door closer |
US4465166A (en) * | 1982-02-24 | 1984-08-14 | J. D. Moore Engineering, Inc. | Adjustable temperature compensating constant force shock absorber |
SE449911B (en) * | 1982-04-23 | 1987-05-25 | Hep Products Ab | CONTROLLABLE SLIDE VALVE |
DE3306480C2 (en) * | 1983-02-24 | 1985-07-11 | Rudi 4018 Langenfeld Kirst | Swivel device |
GB2156950B (en) * | 1984-04-04 | 1988-01-13 | Newman Tonks Eng | Flow control valve and door closer incorporating such a valve |
DE4002889C5 (en) * | 1990-02-01 | 2005-11-10 | Geze Gmbh | door closers |
-
1992
- 1992-03-23 DE DE9203873U patent/DE9203873U1/de not_active Expired - Lifetime
-
1993
- 1993-03-18 AT AT93104463T patent/ATE175751T1/en not_active IP Right Cessation
- 1993-03-18 DE DE59309286T patent/DE59309286D1/en not_active Expired - Fee Related
- 1993-03-18 EP EP93104463A patent/EP0562465B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE59309286D1 (en) | 1999-02-25 |
EP0562465A1 (en) | 1993-09-29 |
EP0562465B1 (en) | 1999-01-13 |
DE9203873U1 (en) | 1992-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |