SE308677B - - Google Patents

Info

Publication number
SE308677B
SE308677B SE99/66A SE9966A SE308677B SE 308677 B SE308677 B SE 308677B SE 99/66 A SE99/66 A SE 99/66A SE 9966 A SE9966 A SE 9966A SE 308677 B SE308677 B SE 308677B
Authority
SE
Sweden
Prior art keywords
door
chamber
piston
channel
jan
Prior art date
Application number
SE99/66A
Inventor
F Frey
V Opocensky
C Krejcir
Original Assignee
Branecke Zelezarny Np
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 Branecke Zelezarny Np filed Critical Branecke Zelezarny Np
Publication of SE308677B publication Critical patent/SE308677B/xx

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
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/227—Additional arrangements for closers, e.g. for holding the wing in opened or other position mounted at the top of wings, e.g. details related to closer housings, covers, end caps or rails 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/15—Applicability
    • E05Y2800/17—Universally applicable
    • E05Y2800/172—Universally applicable on different wing or frame locations
    • E05Y2800/174—Universally applicable on different wing or frame locations on the left or right side
    • 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

1,114,973. Door closers. BRANECKE ZELEZARNY NARODNI PODNIK. 4 Jan., 1966 [5 Jan., 1965] No. 293/66. Heading E2M. A spring door closer with hydraulic check means comprises a toothed piston 8 moved in either direction by a pinion on a shaft 16 carrying an arm connected to the door frame. On opening the door, springs 11, 11' are compressed when the piston moves to the left in Fig. 1 and oil in the chamber 4 passes along a channel 19' through a one way valve 20' to chamber 4 via an adjustable needle valve closed the valve 20' prevents fluid flow therethrough and oil in chamber 4' returns to chamber 4 via an adjustable needle valve in a passage 6. The piston 8 contains a second channel similar to channel 19' having a one-way valve adjacent to the left-hand end of the piston whereby the door closer can be fitted to either a right or left hand opening door.
SE99/66A 1965-01-05 1966-01-04 SE308677B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS7565 1965-01-05

Publications (1)

Publication Number Publication Date
SE308677B true SE308677B (en) 1969-02-17

Family

ID=5332259

Family Applications (1)

Application Number Title Priority Date Filing Date
SE99/66A SE308677B (en) 1965-01-05 1966-01-04

Country Status (4)

Country Link
DE (1) DE1584049A1 (en)
FR (1) FR1463263A (en)
GB (1) GB1114973A (en)
SE (1) SE308677B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8225458B1 (en) 2001-07-13 2012-07-24 Hoffberg Steven M Intelligent door restraint
CN110552928B (en) * 2019-09-24 2024-07-30 江苏徐工工程机械研究院有限公司 Integrated valve and floating hydraulic system

Also Published As

Publication number Publication date
FR1463263A (en) 1966-12-23
GB1114973A (en) 1968-05-22
DE1584049A1 (en) 1970-02-26

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