ATE175751T1 - DOOR CLOSER WITH COMBINED VALVE FOR OPENING DAMPING AND CLOSING SPEED - Google Patents

DOOR CLOSER WITH COMBINED VALVE FOR OPENING DAMPING AND CLOSING SPEED

Info

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
Application number
AT93104463T
Other languages
German (de)
Inventor
Paul Schmid
Original Assignee
Paul Schmid
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 Paul Schmid filed Critical Paul Schmid
Application granted granted Critical
Publication of ATE175751T1 publication Critical patent/ATE175751T1/en

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 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • 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 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/252—Type of friction
    • E05Y2201/254—Fluid or viscous friction
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • 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 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)
  • Fluid-Damping Devices (AREA)

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>
AT93104463T 1992-03-23 1993-03-18 DOOR CLOSER WITH COMBINED VALVE FOR OPENING DAMPING AND CLOSING SPEED ATE175751T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9203873U DE9203873U1 (en) 1992-03-23 1992-03-23 Door closer with combined valve for opening damping and closing speed

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)

* Cited by examiner, † Cited by third party
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
DE102018210276B4 (en) * 2018-06-25 2021-03-18 Geze Gmbh Valve
DE102018210277B4 (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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE9203873U1 (en) 1992-09-10
EP0562465B1 (en) 1999-01-13
DE59309286D1 (en) 1999-02-25
EP0562465A1 (en) 1993-09-29

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee