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CA979933A - Door closer - Google Patents

Door closer

Info

Publication number
CA979933A
CA979933A CA175,391A CA175391A CA979933A CA 979933 A CA979933 A CA 979933A CA 175391 A CA175391 A CA 175391A CA 979933 A CA979933 A CA 979933A
Authority
CA
Canada
Prior art keywords
door closer
closer
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.)
Expired
Application number
CA175,391A
Other versions
CA175391S (en
Inventor
Sunao Nakane
Kiyoyasu Wake
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.)
Showa Corp
Miwa Lock Co Ltd
Original Assignee
Showa Seisakusho Co Ltd
Miwa Lock Co Ltd
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 Showa Seisakusho Co Ltd, Miwa Lock Co Ltd filed Critical Showa Seisakusho Co Ltd
Application granted granted Critical
Publication of CA979933A publication Critical patent/CA979933A/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
    • 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
    • E05Y2201/40—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
CA175,391A 1972-06-27 1973-06-26 Door closer Expired CA979933A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972075098U JPS4935547U (en) 1972-06-27 1972-06-27

Publications (1)

Publication Number Publication Date
CA979933A true CA979933A (en) 1975-12-16

Family

ID=13566342

Family Applications (1)

Application Number Title Priority Date Filing Date
CA175,391A Expired CA979933A (en) 1972-06-27 1973-06-26 Door closer

Country Status (3)

Country Link
US (1) US3913170A (en)
JP (1) JPS4935547U (en)
CA (1) CA979933A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4726452A (en) * 1984-12-20 1988-02-23 Texas Instruments Incorporated Fluid flow control apparatus
DE3735010A1 (en) * 1987-06-13 1988-12-22 Eco Schulte Gmbh & Co Kg DOOR CLOSER WITH HYDRAULIC DAMPING
NL8800945A (en) * 1988-04-12 1989-11-01 Koni Bv SHOCK ABSORBER.
AU636667B2 (en) * 1989-09-11 1993-05-06 Stabilus Gmbh Self-blocking gas spring with temperature-responsive bypass valve
DE4442341A1 (en) * 1994-11-29 1996-05-30 Geze Gmbh & Co Floor-concealed door closer
US5842255A (en) * 1995-10-25 1998-12-01 Luca; Valentin Door closers with automatic latching or/and delayed action
DE10228510B4 (en) * 2002-06-26 2013-09-12 Geze Gmbh Valve for a door closer
CN201401089Y (en) * 2009-05-15 2010-02-10 浙江目尔五金制品有限公司 Hydraulic damp door closer
US10350619B2 (en) 2013-02-08 2019-07-16 Rain Bird Corporation Rotary sprinkler
US9492832B2 (en) 2013-03-14 2016-11-15 Rain Bird Corporation Sprinkler with brake assembly
US9700904B2 (en) 2014-02-07 2017-07-11 Rain Bird Corporation Sprinkler

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1119013A (en) * 1912-03-28 1914-12-01 Toledo Scale Co Dash-pot.
US1876552A (en) * 1930-11-08 1932-09-13 beecher
FR1032216A (en) * 1951-02-08 1953-06-30 Improvement in viscosity correctors for hydraulic shock absorbers
US3006441A (en) * 1958-04-14 1961-10-31 Ford Motor Co Shock absorber
DE1584167A1 (en) * 1965-12-30 1970-03-19 Merayo Revuelta Jose Luis Hydraulically damped door closer
US3532195A (en) * 1968-12-23 1970-10-06 Ford Motor Co Hydraulic shock absorber with temperature responsive valve
US3791494A (en) * 1971-03-11 1974-02-12 Maremont Corp Temperature compensating means for a hydraulic shock absorber

Also Published As

Publication number Publication date
JPS4935547U (en) 1974-03-29
US3913170A (en) 1975-10-21

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