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GB1383512A - Detonating cord for aircraft canpoy emergency break-up systems - Google Patents

Detonating cord for aircraft canpoy emergency break-up systems

Info

Publication number
GB1383512A
GB1383512A GB502171A GB502171A GB1383512A GB 1383512 A GB1383512 A GB 1383512A GB 502171 A GB502171 A GB 502171A GB 502171 A GB502171 A GB 502171A GB 1383512 A GB1383512 A GB 1383512A
Authority
GB
United Kingdom
Prior art keywords
cord
flat
detonating cord
aircraft
feb
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
GB502171A
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.)
SECR DEFENCE
UK Secretary of State for Defence
Hawker Siddeley Aviation Ltd
Original Assignee
SECR DEFENCE
UK Secretary of State for Defence
Hawker Siddeley Aviation Ltd
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 SECR DEFENCE, UK Secretary of State for Defence, Hawker Siddeley Aviation Ltd filed Critical SECR DEFENCE
Priority to GB502171A priority Critical patent/GB1383512A/en
Priority to DE2207941A priority patent/DE2207941C3/en
Priority to FR7205511A priority patent/FR2125588B1/fr
Priority to US00227433A priority patent/US3782284A/en
Publication of GB1383512A publication Critical patent/GB1383512A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/32—Severable or jettisonable parts of fuselage facilitating emergency escape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Ropes Or Cables (AREA)
  • Laminated Bodies (AREA)
  • Toys (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

1383512 Detonating cord HAWKER SIDDELEY AVIATION Ltd 18 Feb 1972 [19 Feb 1971] 5021/71 Heading F3A A detonating cord for producing fracture and break-up of an aircraft cockpit canopy for the purpose of an emergency escape has a crosssectional form with at least one flat and there is embodied within the cord construction at least one layer of blast-containing and reflecting material, e.g. lead tapes 44, which extends all around the explosive core 42 except where the flat lies, so that the blast effect from detonation is directed preferentially through the region of the cord periphery constituted by the flat. The core is enclosed in a lead sheath 43 and the whole is enclosed in plastics material 45. Alternative cross-sectional shapes include triangles, rectanyles and other flatttened sections. The cord can be secured with its flat face on the canopy by means of plates or adhesive.
GB502171A 1971-02-19 1971-02-19 Detonating cord for aircraft canpoy emergency break-up systems Expired GB1383512A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB502171A GB1383512A (en) 1971-02-19 1971-02-19 Detonating cord for aircraft canpoy emergency break-up systems
DE2207941A DE2207941C3 (en) 1971-02-19 1972-02-15 Detonating cord
FR7205511A FR2125588B1 (en) 1971-02-19 1972-02-18
US00227433A US3782284A (en) 1971-02-19 1972-02-18 Aircrew escape systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB502171A GB1383512A (en) 1971-02-19 1971-02-19 Detonating cord for aircraft canpoy emergency break-up systems

Publications (1)

Publication Number Publication Date
GB1383512A true GB1383512A (en) 1974-02-12

Family

ID=9788247

Family Applications (1)

Application Number Title Priority Date Filing Date
GB502171A Expired GB1383512A (en) 1971-02-19 1971-02-19 Detonating cord for aircraft canpoy emergency break-up systems

Country Status (4)

Country Link
US (1) US3782284A (en)
DE (1) DE2207941C3 (en)
FR (1) FR2125588B1 (en)
GB (1) GB1383512A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239003A (en) * 1978-08-14 1980-12-16 The United States Of America As Represented By The Secretary Of The Navy Method for transmitting detonation at a sharp angle
FR2445799A1 (en) * 1979-01-04 1980-08-01 Aerospatiale ICE PROVIDED WITH A PYROTECHNIC CUTTING DEVICE
US4301707A (en) * 1979-10-29 1981-11-24 Mcdonnell Douglas Corporation Embedded explosive severance of non-metallic materials
US4753170A (en) * 1983-06-23 1988-06-28 Jet Research Center Polygonal detonating cord and method of charge initiation
FR2634171B1 (en) * 1988-07-13 1990-09-28 Aerospatiale PYROTECHNIC SYSTEM FOR PROVIDING A EMERGENCY EXIT IN A WALL OF AN AIRCRAFT AND AIRCRAFT EQUIPPED WITH SAID SYSTEM
US5217244A (en) * 1989-07-14 1993-06-08 Tip Engineering Group Arrangement for forming an air bag deployment opening
ES2193432T3 (en) 1998-04-09 2003-11-01 Certime Amsterdam B V COLLAPSABLE PANEL AND CONTROLLED COLLAPSE PROCEDURE OF THE SAME.
US20040055495A1 (en) * 2002-04-23 2004-03-25 Hannagan Harold W. Tin alloy sheathed explosive device
US20080017426A1 (en) * 2006-03-23 2008-01-24 Walters Raul J Modular vehicle system and method
US10739112B1 (en) * 2013-08-15 2020-08-11 The United States Of America As Represented By The Secretary Of The Navy Impulse dampening system for emergency egress
WO2018089530A1 (en) 2016-11-08 2018-05-17 River Front Services, Inc. Deployable prop
EP3940334B1 (en) 2017-08-24 2024-11-13 River Front Services, Inc. Explosive detonating system and components
US11543224B2 (en) 2017-08-24 2023-01-03 River Front Services, Inc. Explosive detonating system and components
EP3814716B1 (en) * 2018-06-29 2023-12-13 River Front Services, Inc. Deployable explosive charge structure
US11319260B2 (en) 2019-11-05 2022-05-03 Goodrich Corporation Detonating cord stress concentrators
US12098904B2 (en) 2021-12-03 2024-09-24 River Front Services, Inc. Projectile-propelling explosive structure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB655921A (en) * 1948-10-30 1951-08-08 Edgar William John Phillips Improvements in or relating to explosive line charges for fire-fighting and like purposes
US3241489A (en) * 1963-05-06 1966-03-22 Ensign Bickford Co Composite explosive signal transmission cord and method of making same
US3248072A (en) * 1964-04-01 1966-04-26 Mcdonnell Aircraft Corp Underwater explosive effects attenuator
US3336868A (en) * 1965-04-02 1967-08-22 Trw Inc Separation device
US3374737A (en) * 1967-02-15 1968-03-26 Earl A. Pike Detonating tape
GB1268947A (en) * 1968-06-27 1972-03-29 Explosive Tech Improvements in or relating to the explosive forming of openings in wall-like structures

Also Published As

Publication number Publication date
FR2125588A1 (en) 1972-09-29
DE2207941C3 (en) 1974-11-14
FR2125588B1 (en) 1976-10-29
US3782284A (en) 1974-01-01
DE2207941B2 (en) 1974-04-11
DE2207941A1 (en) 1972-09-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years