GB1135451A - Apparatus for the progressive damping of the movement of a rotatable member - Google Patents

Apparatus for the progressive damping of the movement of a rotatable member

Info

Publication number
GB1135451A
GB1135451A GB52469/65A GB5246965A GB1135451A GB 1135451 A GB1135451 A GB 1135451A GB 52469/65 A GB52469/65 A GB 52469/65A GB 5246965 A GB5246965 A GB 5246965A GB 1135451 A GB1135451 A GB 1135451A
Authority
GB
United Kingdom
Prior art keywords
door
lever
dec
arrow
cylinder
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
GB52469/65A
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.)
Coenraets E M G S A
Original Assignee
Coenraets E M G S A
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 Coenraets E M G S A filed Critical Coenraets E M G S A
Publication of GB1135451A publication Critical patent/GB1135451A/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
    • 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
    • E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

1,135,451. Door operating mechanisms. "COENRAETS-E.M.G." S.A. 10 Dec., 1965 [11 Dec., 1964], No. 52469/65. Heading E2M. [Also in Division F2] During the opening of a door, having a vane type door check 16 connected by levers 8, 11, 13 and 15, and pin 9 with the door, caused by introduction of compressed air into a cylinder 4 activating a piston rod 5 and hence the lever 8, the lever 15 is first subject to a rotation in the direction of arrow 20 when no braking takes place, and then at the moment when pivotal connections 12 and 14 are in line it reverses to rotate in the direction of arrow 21 and progressive cushioning takes place. Valves 19 transfer oil from one side of the vane to the other during rotation thereof. The cylinder is pivotally mounted in the casing to allow the end of the piston rod to follow the end of lever 8.
GB52469/65A 1964-12-11 1965-12-10 Apparatus for the progressive damping of the movement of a rotatable member Expired GB1135451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6520 1964-12-11

Publications (1)

Publication Number Publication Date
GB1135451A true GB1135451A (en) 1968-12-04

Family

ID=3839772

Family Applications (1)

Application Number Title Priority Date Filing Date
GB52469/65A Expired GB1135451A (en) 1964-12-11 1965-12-10 Apparatus for the progressive damping of the movement of a rotatable member

Country Status (2)

Country Link
FR (1) FR1458853A (en)
GB (1) GB1135451A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124732A (en) * 1982-07-31 1984-02-22 Stabilus Gmbh Construction unit comprising a gas spring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124732A (en) * 1982-07-31 1984-02-22 Stabilus Gmbh Construction unit comprising a gas spring

Also Published As

Publication number Publication date
FR1458853A (en) 1966-11-10

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