DE144074C - - Google Patents

Info

Publication number
DE144074C
DE144074C DENDAT144074D DE144074DA DE144074C DE 144074 C DE144074 C DE 144074C DE NDAT144074 D DENDAT144074 D DE NDAT144074D DE 144074D A DE144074D A DE 144074DA DE 144074 C DE144074 C DE 144074C
Authority
DE
Germany
Prior art keywords
valve
spring
stroke
door
closer
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.)
Active
Application number
DENDAT144074D
Other languages
German (de)
English (en)
Publication of DE144074C publication Critical patent/DE144074C/de
Active 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
    • E05F3/06—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes in which a torsion spring rotates a member around an axis perpendicular to the axis of the piston

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
DENDAT144074D Active DE144074C (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
DE144074C true DE144074C (enrdf_load_html_response)

Family

ID=411532

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT144074D Active DE144074C (enrdf_load_html_response)

Country Status (1)

Country Link
DE (1) DE144074C (enrdf_load_html_response)

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