GB1253968A - An improved door closer device - Google Patents

An improved door closer device

Info

Publication number
GB1253968A
GB1253968A GB520468A GB520468A GB1253968A GB 1253968 A GB1253968 A GB 1253968A GB 520468 A GB520468 A GB 520468A GB 520468 A GB520468 A GB 520468A GB 1253968 A GB1253968 A GB 1253968A
Authority
GB
United Kingdom
Prior art keywords
door
piston
bore
opening
passages
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
GB520468A
Other languages
English (en)
Inventor
Kenneth James Perry
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.)
Dor O Matic Ltd
Original Assignee
Dor O Matic 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 Dor O Matic Ltd filed Critical Dor O Matic Ltd
Priority to GB520468A priority Critical patent/GB1253968A/en
Priority to DE19691904826 priority patent/DE1904826A1/de
Priority to NL6901631A priority patent/NL6901631A/xx
Priority to DE19691904825 priority patent/DE1904825A1/de
Priority to NL6901630A priority patent/NL6901630A/xx
Publication of GB1253968A publication Critical patent/GB1253968A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/12Special devices controlling the circulation of the liquid, e.g. valve arrangement
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10Closers 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
    • E05F3/102Closers 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
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/225Additional arrangements for closers, e.g. for holding the wing in opened or other position mounted at the bottom of wings, e.g. details related to seals, covers, connections to the wings, embedding in the floor
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/20Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/20Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/252Type of friction
    • E05Y2201/254Fluid or viscous friction
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/10Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13Type of wing
    • E05Y2900/132Doors

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
GB520468A 1968-02-01 1968-02-01 An improved door closer device Expired GB1253968A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB520468A GB1253968A (en) 1968-02-01 1968-02-01 An improved door closer device
DE19691904826 DE1904826A1 (de) 1968-02-01 1969-01-31 Tuerschliesser mit hydraulischer Rueckdruckvorrichtung
NL6901631A NL6901631A (xx) 1968-02-01 1969-01-31
DE19691904825 DE1904825A1 (de) 1968-02-01 1969-01-31 Mit Schliessbeschleunigung arbeitender Tuerschliesser
NL6901630A NL6901630A (xx) 1968-02-01 1969-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB520468A GB1253968A (en) 1968-02-01 1968-02-01 An improved door closer device

Publications (1)

Publication Number Publication Date
GB1253968A true GB1253968A (en) 1971-11-17

Family

ID=9791673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB520468A Expired GB1253968A (en) 1968-02-01 1968-02-01 An improved door closer device

Country Status (3)

Country Link
DE (2) DE1904825A1 (xx)
GB (1) GB1253968A (xx)
NL (2) NL6901630A (xx)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3819536A1 (de) * 1987-06-15 1988-12-29 Yale Security Inc Tuerschliesser
GB2216950A (en) * 1988-03-24 1989-10-18 Sam Kyong Hardwear Company Lim Hydraulic door closer
ITUB20155263A1 (it) * 2015-11-06 2017-05-06 Ol Mi S R L Cerniera per la movimentazione girevole di una porta, un?anta o similare
ITUB20155028A1 (it) * 2015-11-06 2017-05-06 Ol Mi S R L Cerniera per la movimentazione girevole di una porta, un?anta o similare
WO2017077491A1 (en) * 2015-11-06 2017-05-11 Ol.Mi S.R.L. Hinge for the rotatable movement of a door, a shutter or the like

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004041099B4 (de) * 2004-08-24 2007-09-27 Dorma Gmbh + Co. Kg Kolben für einen Türschließer oder für einen Türantrieb

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3819536A1 (de) * 1987-06-15 1988-12-29 Yale Security Inc Tuerschliesser
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
ITUB20155263A1 (it) * 2015-11-06 2017-05-06 Ol Mi S R L Cerniera per la movimentazione girevole di una porta, un?anta o similare
ITUB20155028A1 (it) * 2015-11-06 2017-05-06 Ol Mi S R L Cerniera per la movimentazione girevole di una porta, un?anta o similare
WO2017077491A1 (en) * 2015-11-06 2017-05-11 Ol.Mi S.R.L. Hinge for the rotatable movement of a door, a shutter or the like

Also Published As

Publication number Publication date
DE1904825A1 (de) 1969-09-04
NL6901631A (xx) 1969-08-05
DE1904826A1 (de) 1969-09-04
NL6901630A (xx) 1969-08-05

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