GB1410063A - Door arrangement - Google Patents

Door arrangement

Info

Publication number
GB1410063A
GB1410063A GB5476272A GB5476272A GB1410063A GB 1410063 A GB1410063 A GB 1410063A GB 5476272 A GB5476272 A GB 5476272A GB 5476272 A GB5476272 A GB 5476272A GB 1410063 A GB1410063 A GB 1410063A
Authority
GB
United Kingdom
Prior art keywords
door
valve
lever
oil
piston
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
GB5476272A
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.)
Forces Armees Francaises
Original Assignee
Forces Armees Francaises
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 Forces Armees Francaises filed Critical Forces Armees Francaises
Publication of GB1410063A publication Critical patent/GB1410063A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
    • F41F3/00—Rocket or torpedo launchers
    • F41F3/04—Rocket or torpedo launchers for rockets
    • F41F3/077—Doors or covers for launching tubes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

1410063 Door operating devices FRANCE ARMED FORCES MINISTER OF 27 Nov 1972 [7 Dec 1971] 54762/72 Heading E2M [Also in Divisions F2 and E3] A quick-opening door 1, Fig 2, of a missile launching container is damped by a damping unit B connected to the door by means of a lever 3 which is pivotable about a fixed axis 26 such that the velocity ratio of the lever 3 varies with the extent to which the door is open, means being included in the damping unit B for locking the door in its open position. As shown the door 1 is slidably mounted on the lever 3 joined to a piston rod 6 of the damping unit which, when the door is opened by springs within the container, displaces oil through an orifice in a plate 11 to an accumulator 13 via a control unit C which comprises, Fig 6, a two-way valve 10H and a non-return valve 10C. Oil passing through the valve 10C flows to the rear of the piston to lock the door in its open position, some of the oil also flowing via a valve 19 to a reservoir 17. To reclose the door 1, a pump 18 delivers oil from the reservoir 17 to the front of the piston and to the valve 10C, to unseat the latter, via the valve 10H whereby oil escapes from the rear of the piston to the reservoir 17 via the valve 19 and a line 15. In a modification, Figs 8,: 9 (not shown), the door I is mechanically locked by a pivotal spring-biased lever (22) and is closed manually. In a final embodiment, Figs 10, 11 (not shown), the door is similarly mechanically locked and is reclosed hydraulically after the lever (22) is disengaged by an hydraulically operated actuator (21).
GB5476272A 1971-12-07 1972-11-27 Door arrangement Expired GB1410063A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7143874A FR2163931A5 (en) 1971-12-07 1971-12-07

Publications (1)

Publication Number Publication Date
GB1410063A true GB1410063A (en) 1975-10-15

Family

ID=9087066

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5476272A Expired GB1410063A (en) 1971-12-07 1972-11-27 Door arrangement

Country Status (8)

Country Link
US (1) US3818637A (en)
JP (1) JPS4864742A (en)
CA (1) CA957698A (en)
DE (1) DE2227736A1 (en)
FR (1) FR2163931A5 (en)
GB (1) GB1410063A (en)
IT (1) IT953879B (en)
NO (1) NO139867C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2029529A (en) * 1978-09-08 1980-03-19 Marconi Co Ltd Movement-damping arrangements
GB2188713A (en) * 1984-05-04 1987-10-07 British Aerospace Missile storage and launch arrangements

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2608671A1 (en) * 1976-03-03 1977-09-08 Dorma Baubeschlag AUTOMATIC DOOR CLOSER
FR2512486A1 (en) * 1981-09-04 1983-03-11 Renault DEVICE FOR BALANCING THE TAIL OF A MOTOR VEHICLE
DE59401162D1 (en) * 1994-02-18 1997-01-09 Hahn Glasbau Door hanging device for a showcase for displaying objects
US5465460A (en) * 1994-08-29 1995-11-14 Cantone; Giovanni Doorstop
DE19502663C2 (en) * 1995-01-20 1996-12-19 Peter Dr Krumhauer Door closer
DE19538482C1 (en) * 1995-10-17 1997-02-06 Dorma Gmbh & Co Kg Hydraulic servo door closer
DE102005013462A1 (en) * 2005-03-21 2006-09-28 Anhamm, Helmut Room close off device e.g. for partitioning area against flowing fluid such as water, has flap which is tiltable around axis from first position into second position and driver provided for moving flap around axis
US7937919B2 (en) * 2006-06-09 2011-05-10 Deere & Company Flexible cutting platform with passive float arm stop in an agricultural harvesting machine
CA2587286A1 (en) * 2007-05-03 2008-11-03 177197 Canada Ltee Door shock absorber
ITBO20070369A1 (en) * 2007-05-23 2008-11-24 Nuova Star Spa HINGE FOR DOORS OR DOORS
FR2930817B1 (en) * 2008-04-30 2011-07-01 Dcns SYSTEM FOR CLOSING A GAS EXHAUST DUCT FROM A MISSILES LAUNCHER
IT1396119B1 (en) * 2009-09-23 2012-11-16 Nuova Star Spa COMBINATION OF A HINGE FOR DOORS OR DOORS AND A SHOCK ABSORBER.
US9151099B2 (en) 2011-11-03 2015-10-06 Savannah River Nuclear Solutions, Llc Egress door opening assister
CN102704778B (en) * 2012-05-30 2015-04-08 林莎莎 Pinch resisting door for automobile
CN103790460B (en) * 2012-11-01 2016-06-29 上海新跃仪表厂 A kind of automatic rapidly opened and closed mechanism of hatch door
WO2014117031A1 (en) 2013-01-24 2014-07-31 Lp Amina Llc Classifier
CN104006038B (en) * 2014-05-16 2017-01-25 北京航天发射技术研究所 Single-side fast opening and closing control method of large double-top-cover mechanism of launching platform
CN104006707B (en) * 2014-05-16 2016-08-17 北京航天发射技术研究所 Flat pad large-scale Double Tops lid mechanism monolateral high-speed switch control system
FR3048279B1 (en) * 2016-02-25 2018-05-18 Dcns TORPILLE LAUNCHER TUBE AND NAVAL PLATFORM COMPRISING AT LEAST ONE SUCH TUBE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2276338A (en) * 1938-02-03 1942-03-17 Yale & Towne Mfg Co Door operator
US2526060A (en) * 1946-08-20 1950-10-17 Western Harness Racing Ass Harness race starting gate
US2686497A (en) * 1950-05-29 1954-08-17 Rhodes Lewis Co Fluid pressure actuated mechanism
FR1272380A (en) * 1960-10-28 1961-09-22 Mineur Becourt Automatic pivot door control installation
US3367454A (en) * 1964-12-16 1968-02-06 Schweiz Wagons Aufzuegefab Hydraulic damping devices

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2029529A (en) * 1978-09-08 1980-03-19 Marconi Co Ltd Movement-damping arrangements
GB2029529B (en) * 1978-09-08 1982-06-16 Marconi Co Ltd Waveguide switch movement damping
GB2188713A (en) * 1984-05-04 1987-10-07 British Aerospace Missile storage and launch arrangements

Also Published As

Publication number Publication date
JPS4864742A (en) 1973-09-07
FR2163931A5 (en) 1973-07-27
CA957698A (en) 1974-11-12
DE2227736A1 (en) 1973-06-14
US3818637A (en) 1974-06-25
NO139867C (en) 1979-06-06
IT953879B (en) 1973-08-10
NO139867B (en) 1979-02-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee