FR1434052A - Improvements to automatic door closing devices - Google Patents

Improvements to automatic door closing devices

Info

Publication number
FR1434052A
FR1434052A FR18168A FR18168A FR1434052A FR 1434052 A FR1434052 A FR 1434052A FR 18168 A FR18168 A FR 18168A FR 18168 A FR18168 A FR 18168A FR 1434052 A FR1434052 A FR 1434052A
Authority
FR
France
Prior art keywords
automatic door
door closing
closing devices
devices
automatic
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
FR18168A
Other languages
French (fr)
Inventor
Mauno Kalevi Koivusalo
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 FR1434052A publication Critical patent/FR1434052A/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
    • 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
    • E05F3/02—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with pneumatic piston brakes
FR18168A 1964-07-18 1965-05-24 Improvements to automatic door closing devices Expired FR1434052A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI154864A FI41808B (en) 1964-07-18 1964-07-18

Publications (1)

Publication Number Publication Date
FR1434052A true FR1434052A (en) 1966-04-01

Family

ID=8505801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR18168A Expired FR1434052A (en) 1964-07-18 1965-05-24 Improvements to automatic door closing devices

Country Status (7)

Country Link
AT (1) AT260720B (en)
CH (1) CH439007A (en)
DE (1) DE1584134A1 (en)
ES (1) ES314785A1 (en)
FI (1) FI41808B (en)
FR (1) FR1434052A (en)
NO (1) NO118597B (en)

Also Published As

Publication number Publication date
AT260720B (en) 1968-03-25
NO118597B (en) 1970-01-12
ES314785A1 (en) 1966-02-16
FI41808B (en) 1969-10-31
DE1584134A1 (en) 1970-02-26
CH439007A (en) 1967-06-30

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