ES281616A1 - Improvements in devices for the operation of doors (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in devices for the operation of doors (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES281616A1
ES281616A1 ES281616A ES281616A ES281616A1 ES 281616 A1 ES281616 A1 ES 281616A1 ES 281616 A ES281616 A ES 281616A ES 281616 A ES281616 A ES 281616A ES 281616 A1 ES281616 A1 ES 281616A1
Authority
ES
Spain
Prior art keywords
doors
translation
devices
machine
legally binding
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
ES281616A
Other languages
Spanish (es)
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.)
Cie Parisienne Doutillage A Air Co
Original Assignee
Cie Parisienne Doutillage A Air Co
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 Cie Parisienne Doutillage A Air Co filed Critical Cie Parisienne Doutillage A Air Co
Publication of ES281616A1 publication Critical patent/ES281616A1/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
    • E05F3/02—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with pneumatic piston brakes
    • 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

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)

Abstract

Improvements in devices for the operation of doors, characterized in that they comprise a pneumatic jack, a hinged valve member that allows the free passage of the compartment opposite side to the piston rod towards the compartment side of the piston rod, a means of passage which has a calibrated leakage adjustable between the side of the stem compartment and the side compartment opposite the stem, and a motor member that tends to make the piston rod come out at least during a phase of the door maneuver. (Machine-translation by Google Translate, not legally binding)
ES281616A 1961-10-17 1962-10-16 Improvements in devices for the operation of doors (Machine-translation by Google Translate, not legally binding) Expired ES281616A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR876159A FR1315050A (en) 1961-10-17 1961-10-17 Door operating device

Publications (1)

Publication Number Publication Date
ES281616A1 true ES281616A1 (en) 1963-02-01

Family

ID=8764807

Family Applications (1)

Application Number Title Priority Date Filing Date
ES281616A Expired ES281616A1 (en) 1961-10-17 1962-10-16 Improvements in devices for the operation of doors (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
ES (1) ES281616A1 (en)
FR (1) FR1315050A (en)
LU (1) LU42548A1 (en)

Also Published As

Publication number Publication date
FR1315050A (en) 1963-01-18
LU42548A1 (en) 1964-04-17

Similar Documents

Publication Publication Date Title
ES281616A1 (en) Improvements in devices for the operation of doors (Machine-translation by Google Translate, not legally binding)
CA620068A (en) Sealing means for valves
CA616203A (en) Packing means for plunger valves
CA628927A (en) Manual operating means for piston operated valves
CA604168A (en) Hydraulic valve operator mechanism
CA611623A (en) Valve mechanism for reversible hydraulic pump
CA633092A (en) Gate valve snubbing mechanism
FR1225128A (en) Valve extractor for heavy-duty tires
CA630706A (en) Self closing measuring valve
CA623459A (en) Hydraulic valve operating device
CA625846A (en) Control mechanism for fluid compression means
AT259962B (en) Pneumatic actuation device, in particular for opening or closing valves, e.g. Diaphragm valves
CA613306A (en) Valve for rotary cylinder pump or motor
CA615709A (en) Fluid operated cylinder
FR1304818A (en) Hydraulic or pneumatic pressure mechanism for stretchers
BE609324A (en) Hydraulic or pneumatic pressure mechanism for stretchers
AU256410B2 (en) Piston valve
AU250380B2 (en) Piston valve
CA616198A (en) Piston valve
ES66338U (en) Door lifting device (Machine-translation by Google Translate, not legally binding)
CA622286A (en) Pneumatic poppet valve
ES270335A1 (en) Hermetic closure device for pressurized liquids and gases (Machine-translation by Google Translate, not legally binding)
CA617428A (en) Sealing means for laterally movable car doors
CA632391A (en) Horizontally operable hydraulic valve lifter
CA624154A (en) Quick acting valve operating mechanism