FR725951A - Hydraulic opening and closing device - Google Patents

Hydraulic opening and closing device

Info

Publication number
FR725951A
FR725951A FR725951DA FR725951A FR 725951 A FR725951 A FR 725951A FR 725951D A FR725951D A FR 725951DA FR 725951 A FR725951 A FR 725951A
Authority
FR
France
Prior art keywords
closing device
hydraulic opening
hydraulic
opening
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
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Teves AG and Co oHG
Original Assignee
Alfred Teves GmbH
Alfred Teves Maschinen und Armaturenfabrik KG
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 by Alfred Teves GmbH, Alfred Teves Maschinen und Armaturenfabrik KG filed Critical Alfred Teves GmbH
Application granted granted Critical
Publication of FR725951A publication Critical patent/FR725951A/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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E05F15/51—Power-operated mechanisms for wings using fluid-pressure actuators for folding wings
FR725951D 1931-05-30 1931-09-09 Hydraulic opening and closing device Expired FR725951A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET38928D DE547209C (en) 1931-05-30 1931-05-30 Hydraulic opening and closing device, especially for folding doors on vehicles

Publications (1)

Publication Number Publication Date
FR725951A true FR725951A (en) 1932-05-20

Family

ID=7560341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR725951D Expired FR725951A (en) 1931-05-30 1931-09-09 Hydraulic opening and closing device

Country Status (5)

Country Link
US (1) US1980617A (en)
AT (1) AT129397B (en)
DE (1) DE547209C (en)
FR (1) FR725951A (en)
GB (1) GB370335A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261775B (en) * 1962-09-11 1968-02-22 Hugo Krueger Piston-cylinder drive for opening and closing door and window leaves or the like.

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432088A (en) * 1942-03-19 1947-12-09 Valve Engineering Company Pressure actuated valve
US2588166A (en) * 1946-03-01 1952-03-04 Marquette Metal Products Co Variable pitch propeller
US2606761A (en) * 1949-06-29 1952-08-12 Charles G G Group Hydraulic door actuator
US2879644A (en) * 1956-01-09 1959-03-31 American Brake Shoe Co Apparatus for moving and positioning a movable means
US2986881A (en) * 1958-04-23 1961-06-06 United Aircraft Corp Fuel accumulator for aircraft jet engine starter
US3248882A (en) * 1960-10-18 1966-05-03 Hartford Machine Screw Co Throttle control and actuator
US3070961A (en) * 1961-04-06 1963-01-01 Gen Motors Corp Master cylinder
CH670224A5 (en) * 1983-04-20 1989-05-31 Cwa Const Sa
BRPI0809864B1 (en) * 2007-05-03 2018-11-06 Wabtec Holding Corporation Soc Norte Americana "locking mechanism for use with a vehicle door mechanically operated by a differential engine and emergency door opener

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261775B (en) * 1962-09-11 1968-02-22 Hugo Krueger Piston-cylinder drive for opening and closing door and window leaves or the like.

Also Published As

Publication number Publication date
AT129397B (en) 1932-07-25
US1980617A (en) 1934-11-13
DE547209C (en) 1932-04-15
GB370335A (en) 1932-04-07

Similar Documents

Publication Publication Date Title
FR725951A (en) Hydraulic opening and closing device
FR747002A (en) Closing device
FR592531A (en) Automatic opening and closing device for boxes
FR652033A (en) Closing and opening device for cases
FR39822E (en) Door closing device
FR689448A (en) Opening and closing device for refrigeration presses
FR757073A (en) Vehicle hood opening and closing device
FR770768A (en) Opening and closing device for sliding doors and the like
FR1329520A (en) Device for closing and opening parachute bags
FR723915A (en) Autoclave door quick closing device
FR562070A (en) Automatic opening and closing valve device
FR691906A (en) Door closing device
FR559108A (en) Box and device for easy opening and closing
FR680519A (en) Automatic opening and closing device for sewers
FR759781A (en) Guide device for opening and closing curtains
FR736449A (en) Suspension and closing device for cabinet
FR665622A (en) Cake mold with special closing and opening device
FR739760A (en) Berry closing device
FR702690A (en) Door and door closing device
FR734960A (en) Automatic gasoline closing and opening device
FR699120A (en) Automatic opening and closing faucet
FR697550A (en) Closing device
FR709892A (en) Combined door lock and opening mechanism
FR773111A (en) Opening and closing device for the upper window sash
FR722879A (en) Hatch and hatch closure