FI52491B - - Google Patents

Info

Publication number
FI52491B
FI52491B FI3663/73A FI366373A FI52491B FI 52491 B FI52491 B FI 52491B FI 3663/73 A FI3663/73 A FI 3663/73A FI 366373 A FI366373 A FI 366373A FI 52491 B FI52491 B FI 52491B
Authority
FI
Finland
Prior art keywords
fluid
door
piston
constriction
spring
Prior art date
Application number
FI3663/73A
Other languages
English (en)
Finnish (fi)
Other versions
FI52491C (fi
Inventor
Bo Gustaf Widen
Nils Kaj Gunnar Rosenqvist
Original Assignee
Gkn Stenman Ab
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 Gkn Stenman Ab filed Critical Gkn Stenman Ab
Publication of FI52491B publication Critical patent/FI52491B/fi
Application granted granted Critical
Publication of FI52491C publication Critical patent/FI52491C/fi

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
    • E05F3/10—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
    • 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
    • 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
    • E05Y2201/252—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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/26—Form or shape
    • 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)
FI733663A 1972-12-21 1973-11-28 Aikahidastuksella toimiva ovensuljin. FI52491C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7216789A SE377593B (de) 1972-12-21 1972-12-21

Publications (2)

Publication Number Publication Date
FI52491B true FI52491B (de) 1977-05-31
FI52491C FI52491C (fi) 1977-09-12

Family

ID=20302759

Family Applications (1)

Application Number Title Priority Date Filing Date
FI733663A FI52491C (fi) 1972-12-21 1973-11-28 Aikahidastuksella toimiva ovensuljin.

Country Status (6)

Country Link
DE (1) DE2363988A1 (de)
DK (1) DK137934B (de)
FI (1) FI52491C (de)
GB (1) GB1450427A (de)
NO (1) NO137609C (de)
SE (1) SE377593B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097956A (en) * 1976-04-02 1978-07-04 Ryobi, Ltd. Hydraulic door operator with overtravel restraint
DE3203390C2 (de) * 1982-02-02 1986-12-11 BKS Sicherheitstechnik GmbH, 5040 Brühl Zahntrieb-Türschließer
GB2156950B (en) * 1984-04-04 1988-01-13 Newman Tonks Eng Flow control valve and door closer incorporating such a valve
US4847946A (en) * 1988-03-24 1989-07-18 Sam Kyong Hardware Co., Ltd. Hydraulic door closer
GB2244759A (en) * 1990-05-17 1991-12-11 Jebron Ltd Door closing device
US5259090A (en) * 1991-07-31 1993-11-09 Emhart Inc Fluid door closer with means to permit entrapped gases to move
US5343593A (en) * 1993-02-24 1994-09-06 Emhart Inc. Door closer
AU2016257022A1 (en) 2015-05-07 2018-01-04 Kenneth CONLAN A sanitizer apparatus
GB2577542B (en) * 2018-09-28 2021-11-03 Assa Abloy Ltd Door-closer
CN111425165A (zh) * 2020-04-29 2020-07-17 中国石油大学(华东) 煤层气保压取心的圆弧闭合球阀密封装置
IT202100010829A1 (it) * 2021-04-29 2022-10-29 In & Tec Srl Unita’ per il controllo del flusso di un fluido di lavoro, in particolare per un dispositivo a cerniera

Also Published As

Publication number Publication date
GB1450427A (en) 1976-09-22
NO137609B (no) 1977-12-12
DK137934B (da) 1978-06-05
SE377593B (de) 1975-07-14
FI52491C (fi) 1977-09-12
DK137934C (de) 1978-12-27
NO137609C (no) 1978-03-21
DE2363988A1 (de) 1974-06-27

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