FR1044596A - Perfectionnements apportés aux fermetures de portes - Google Patents

Perfectionnements apportés aux fermetures de portes

Info

Publication number
FR1044596A
FR1044596A FR1044596DA FR1044596A FR 1044596 A FR1044596 A FR 1044596A FR 1044596D A FR1044596D A FR 1044596DA FR 1044596 A FR1044596 A FR 1044596A
Authority
FR
France
Prior art keywords
improvements made
door closures
closures
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
English (en)
Inventor
Ernst Billeter
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 FR1044596A publication Critical patent/FR1044596A/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
    • E05F3/06—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
FR1044596D 1950-02-25 1951-02-19 Perfectionnements apportés aux fermetures de portes Expired FR1044596A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1044596X 1950-02-25

Publications (1)

Publication Number Publication Date
FR1044596A true FR1044596A (fr) 1953-11-19

Family

ID=4554519

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1044596D Expired FR1044596A (fr) 1950-02-25 1951-02-19 Perfectionnements apportés aux fermetures de portes

Country Status (1)

Country Link
FR (1) FR1044596A (fr)

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