GB1170320A - Improvements in Door Closing and Checking Devices - Google Patents

Improvements in Door Closing and Checking Devices

Info

Publication number
GB1170320A
GB1170320A GB47749/67A GB4774967A GB1170320A GB 1170320 A GB1170320 A GB 1170320A GB 47749/67 A GB47749/67 A GB 47749/67A GB 4774967 A GB4774967 A GB 4774967A GB 1170320 A GB1170320 A GB 1170320A
Authority
GB
United Kingdom
Prior art keywords
piston
control pin
influence
subject
door closing
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
GB47749/67A
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.)
Vereinigte Baubeschlag - Fabriken Gretsch and Co GmbH
Original Assignee
Vereinigte Baubeschlag - Fabriken Gretsch and Co GmbH
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 Vereinigte Baubeschlag - Fabriken Gretsch and Co GmbH filed Critical Vereinigte Baubeschlag - Fabriken Gretsch and Co GmbH
Publication of GB1170320A publication Critical patent/GB1170320A/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
    • E05F3/12—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
    • 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)

Abstract

1,170,320. Door closer. VEREINIGTE BAUBESCHLAGFABRIKEN GRETSCH & CO. G.m.b.H. 20 Oct., 1967 [12 Nov., 1966 (2)], No. 47749/67. Heading E2M. A door closer has a piston 29, movable in a clamping cylinder 7, by means of a tubular piston rod 27, which piston is subject to the influence of a closer spring 25 and is provided with an overflow valve 36, and having a control pin 48 penetrating through the piston and guided in the piston rod, with a throttle cross section which varies over its length, characterised in that the control pin is subject to the influence of a spring 45, which bears on an externally accessible regulating pin 42 and a stop screw 52 is provided upon which the control pin bears during a part of the piston travel.
GB47749/67A 1966-11-12 1967-10-20 Improvements in Door Closing and Checking Devices Expired GB1170320A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEV0032344 1966-11-12
DEV0032346 1966-11-12

Publications (1)

Publication Number Publication Date
GB1170320A true GB1170320A (en) 1969-11-12

Family

ID=26001996

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47749/67A Expired GB1170320A (en) 1966-11-12 1967-10-20 Improvements in Door Closing and Checking Devices

Country Status (4)

Country Link
US (1) US3483585A (en)
AT (1) AT282399B (en)
CH (1) CH471308A (en)
GB (1) GB1170320A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI62401C (en) * 1976-12-13 1982-12-10 Waertsilae Oy Ab DOERRSTAENGARE
US5259090A (en) * 1991-07-31 1993-11-09 Emhart Inc Fluid door closer with means to permit entrapped gases to move
GB2513848A (en) * 2013-05-03 2014-11-12 Lama D D Dekani Improvements in damper assemblies
IT201600130864A1 (en) * 2016-12-23 2018-06-23 Colcom Group S P A HINGE FOR REVOLVING HANDLING OF A DOOR OR SIMILAR CLOSING ELEMENT

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2315531A (en) * 1940-11-29 1943-04-06 Victor F Lucht Fluid brake
US2890770A (en) * 1957-01-07 1959-06-16 Smallpeice Cosby Dona Philipps Device for retarding movement of a member
US2899023A (en) * 1957-03-27 1959-08-11 Houdaille Industries Inc Damper with thermostatic valve
US3079629A (en) * 1961-05-04 1963-03-05 Ronan And Kunzl Inc Hydraulically retarded door closer

Also Published As

Publication number Publication date
AT282399B (en) 1970-06-25
CH471308A (en) 1969-04-15
US3483585A (en) 1969-12-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees