DE3332388C2 - - Google Patents

Info

Publication number
DE3332388C2
DE3332388C2 DE19833332388 DE3332388A DE3332388C2 DE 3332388 C2 DE3332388 C2 DE 3332388C2 DE 19833332388 DE19833332388 DE 19833332388 DE 3332388 A DE3332388 A DE 3332388A DE 3332388 C2 DE3332388 C2 DE 3332388C2
Authority
DE
Germany
Prior art keywords
piston
control piston
door
damping
chamber
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 - Fee Related
Application number
DE19833332388
Other languages
German (de)
English (en)
Other versions
DE3332388A1 (de
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
Dorma Deutschland GmbH
Original Assignee
Dorma Deutschland 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 Dorma Deutschland GmbH filed Critical Dorma Deutschland GmbH
Priority to DE19833332388 priority Critical patent/DE3332388A1/de
Publication of DE3332388A1 publication Critical patent/DE3332388A1/de
Application granted granted Critical
Publication of DE3332388C2 publication Critical patent/DE3332388C2/de
Granted 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
    • E05F3/104—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 cam-and-slide 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
    • E05F3/10—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
    • 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
    • E05F3/223—Hydraulic power-locks, e.g. with electrically operated hydraulic valves
    • 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
    • E05F3/225—Additional 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • 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—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Fluid-Damping Devices (AREA)
DE19833332388 1983-09-08 1983-09-08 Tuerschliesser Granted DE3332388A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833332388 DE3332388A1 (de) 1983-09-08 1983-09-08 Tuerschliesser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833332388 DE3332388A1 (de) 1983-09-08 1983-09-08 Tuerschliesser

Publications (2)

Publication Number Publication Date
DE3332388A1 DE3332388A1 (de) 1985-03-21
DE3332388C2 true DE3332388C2 (xx) 1991-07-11

Family

ID=6208542

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833332388 Granted DE3332388A1 (de) 1983-09-08 1983-09-08 Tuerschliesser

Country Status (1)

Country Link
DE (1) DE3332388A1 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8526660U1 (xx) * 1985-09-18 1987-01-22 Gretsch-Unitas Gmbh Baubeschlaege, 7257 Ditzingen, De
US4793023A (en) * 1987-06-15 1988-12-27 Yale Security Inc. Door closer and holder
DE102004061621B4 (de) * 2004-12-17 2008-09-25 Dorma Gmbh + Co. Kg Türantrieb, insbesondere Drehtürantrieb

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048694A (en) * 1975-03-07 1977-09-20 Ogden Industries Pty. Limited Hydraulic door closer with adjustable time delay dampener

Also Published As

Publication number Publication date
DE3332388A1 (de) 1985-03-21

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: DORMA GMBH + CO KG, 5828 ENNEPETAL, DE

8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: E05F 3/22

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee