FR792811A - Appareil permettant la fermeture rationnelle, douce et progressive des portes - Google Patents

Appareil permettant la fermeture rationnelle, douce et progressive des portes

Info

Publication number
FR792811A
FR792811A FR792811DA FR792811A FR 792811 A FR792811 A FR 792811A FR 792811D A FR792811D A FR 792811DA FR 792811 A FR792811 A FR 792811A
Authority
FR
France
Prior art keywords
rational
doors
soft
device allowing
progressive closing
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
English (en)
Inventor
Brule Eugene Louis Henri
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 FR792811A publication Critical patent/FR792811A/fr
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
    • E05F3/08—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 arranged in the direction of the axis of the piston
FR792811D 1935-06-28 1935-06-28 Appareil permettant la fermeture rationnelle, douce et progressive des portes Expired FR792811A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR792811T 1935-06-28

Publications (1)

Publication Number Publication Date
FR792811A true FR792811A (fr) 1936-01-11

Family

ID=9231681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792811D Expired FR792811A (fr) 1935-06-28 1935-06-28 Appareil permettant la fermeture rationnelle, douce et progressive des portes

Country Status (1)

Country Link
FR (1) FR792811A (fr)

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