FR925867A - Improvements to devices used to operate doors - Google Patents

Improvements to devices used to operate doors

Info

Publication number
FR925867A
FR925867A FR925867DA FR925867A FR 925867 A FR925867 A FR 925867A FR 925867D A FR925867D A FR 925867DA FR 925867 A FR925867 A FR 925867A
Authority
FR
France
Prior art keywords
devices used
operate doors
doors
operate
devices
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
Other languages
French (fr)
Inventor
John Neville Morris
Raymond Leslie Kent
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 filed Critical
Application granted granted Critical
Publication of FR925867A publication Critical patent/FR925867A/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
    • E05F3/10—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
    • E05F3/108—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 piston rod protruding from the closer housing; Telescoping closers
FR925867D 1943-08-20 1946-04-23 Improvements to devices used to operate doors Expired FR925867A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB925867X 1943-08-20

Publications (1)

Publication Number Publication Date
FR925867A true FR925867A (en) 1947-09-16

Family

ID=10727765

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925867D Expired FR925867A (en) 1943-08-20 1946-04-23 Improvements to devices used to operate doors

Country Status (1)

Country Link
FR (1) FR925867A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0178391A2 (en) * 1984-10-17 1986-04-23 Dictator-Technik Ruef & Co. Tubular door closer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0178391A2 (en) * 1984-10-17 1986-04-23 Dictator-Technik Ruef & Co. Tubular door closer
EP0178391A3 (en) * 1984-10-17 1986-11-05 Ruef & Co. Dictator-Technik Tubular door closer

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