FR1101951A - Device for automatic door closing - Google Patents

Device for automatic door closing

Info

Publication number
FR1101951A
FR1101951A FR1101951DA FR1101951A FR 1101951 A FR1101951 A FR 1101951A FR 1101951D A FR1101951D A FR 1101951DA FR 1101951 A FR1101951 A FR 1101951A
Authority
FR
France
Prior art keywords
automatic door
door closing
closing
automatic
door
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
Svein Berger Evensen
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 FR1101951A publication Critical patent/FR1101951A/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
    • E05F3/104—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
FR1101951D 1954-06-05 1954-06-05 Device for automatic door closing Expired FR1101951A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1101951T 1954-06-05

Publications (1)

Publication Number Publication Date
FR1101951A true FR1101951A (en) 1955-10-12

Family

ID=9621342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1101951D Expired FR1101951A (en) 1954-06-05 1954-06-05 Device for automatic door closing

Country Status (1)

Country Link
FR (1) FR1101951A (en)

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