GB1450427A - Delayed-action door closing device - Google Patents

Delayed-action door closing device

Info

Publication number
GB1450427A
GB1450427A GB5768573A GB5768573A GB1450427A GB 1450427 A GB1450427 A GB 1450427A GB 5768573 A GB5768573 A GB 5768573A GB 5768573 A GB5768573 A GB 5768573A GB 1450427 A GB1450427 A GB 1450427A
Authority
GB
United Kingdom
Prior art keywords
fluid
door
piston
constriction
spring
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
GB5768573A
Other languages
English (en)
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.)
GKN Stenman AB
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 GB1450427A publication Critical patent/GB1450427A/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
    • 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)
GB5768573A 1972-12-21 1973-12-12 Delayed-action door closing device Expired GB1450427A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1450427A true GB1450427A (en) 1976-09-22

Family

ID=20302759

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5768573A Expired GB1450427A (en) 1972-12-21 1973-12-12 Delayed-action door closing device

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)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156950A (en) * 1984-04-04 1985-10-16 Newman Tonks Eng Flow control valve and door closer incorporating such a valve
GB2216950A (en) * 1988-03-24 1989-10-18 Sam Kyong Hardwear Company Lim Hydraulic door closer
GB2244759A (en) * 1990-05-17 1991-12-11 Jebron Ltd Door closing device
GB2258269A (en) * 1991-07-31 1993-02-03 Emhart Inc Door closer.
WO2016177912A1 (en) * 2015-05-07 2016-11-10 Conlan Kenneth A sanitizer apparatus
GB2577542A (en) * 2018-09-28 2020-04-01 Assa Abloy Ltd Door-closer

Families Citing this family (5)

* 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
US5343593A (en) * 1993-02-24 1994-09-06 Emhart Inc. 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

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156950A (en) * 1984-04-04 1985-10-16 Newman Tonks Eng Flow control valve and door closer incorporating such a valve
GB2216950A (en) * 1988-03-24 1989-10-18 Sam Kyong Hardwear Company Lim Hydraulic door closer
GB2216950B (en) * 1988-03-24 1992-05-20 Sam Kyong Hardwear Company Lim A hydraulic door closer
GB2244759A (en) * 1990-05-17 1991-12-11 Jebron Ltd Door closing device
GB2258269A (en) * 1991-07-31 1993-02-03 Emhart Inc Door closer.
US5259090A (en) * 1991-07-31 1993-11-09 Emhart Inc Fluid door closer with means to permit entrapped gases to move
WO2016177912A1 (en) * 2015-05-07 2016-11-10 Conlan Kenneth A sanitizer apparatus
US11002040B2 (en) 2015-05-07 2021-05-11 Kenneth CONLAN Sanitizer apparatus
GB2577542A (en) * 2018-09-28 2020-04-01 Assa Abloy Ltd Door-closer
CN110965884A (zh) * 2018-09-28 2020-04-07 亚萨合莱有限公司 闭门器
GB2577542B (en) * 2018-09-28 2021-11-03 Assa Abloy Ltd Door-closer
CN110965884B (zh) * 2018-09-28 2023-08-08 亚萨合莱有限公司 闭门器

Also Published As

Publication number Publication date
FI52491B (de) 1977-05-31
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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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee