GB811233A - Improvements in or relating to ignition of propellant charges - Google Patents

Improvements in or relating to ignition of propellant charges

Info

Publication number
GB811233A
GB811233A GB2291456A GB2291456A GB811233A GB 811233 A GB811233 A GB 811233A GB 2291456 A GB2291456 A GB 2291456A GB 2291456 A GB2291456 A GB 2291456A GB 811233 A GB811233 A GB 811233A
Authority
GB
United Kingdom
Prior art keywords
igniter
initiators
casing
rocket
propellant
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
GB2291456A
Inventor
David Hardie
James Anderson Scott
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB2291456A priority Critical patent/GB811233A/en
Priority to FR1190441D priority patent/FR1190441A/en
Publication of GB811233A publication Critical patent/GB811233A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/95—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof characterised by starting or ignition means or arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00—Details of fuzes
    • F42C19/08—Primers; Detonators
    • F42C19/12—Primers; Detonators electric

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Lowering Means (AREA)
  • Air Bags (AREA)

Abstract

811,233. Igniter for rocket motors. IMPERIAL CHEMICAL INDUSTRIES Ltd. March 7, 1957 [July 24, 1956], No. 22914/56. Classes 9(1) and 9(2) An ignition device (17) for firing the igniter of the propellant in a rocket motor has a metal casing 1 with a flange 2 provided with tommy-bar holes 3, the casing being closed at one end by cold-setting resin 4 in which two ventless delay electric initiators 5 are embedded. The lead wires 6 from the initiators are connected in series to wires 7 taken through a sealing cap 8. The initiators extend into a charge 9 of granular black powder, which is in contact with black powder pellets 10 held in position by a celluloid cap 11. A metal cap 12 excludes moisture from the casing 1 during storage and is removed before screwing the device 17 into the exhaust outlet of a rocket 13. On firing the device 17, the pellets 10 are propelled along a tube 16 and through the axial passage in the propellant 14 at the end of which is an igniter 15. The igniter 15 is then initiated and in turn ignites the charge 14. The initiators 5 may be as described in Specification 773,717. Specification 725,994 also is referred to.
GB2291456A 1956-07-24 1956-07-24 Improvements in or relating to ignition of propellant charges Expired GB811233A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2291456A GB811233A (en) 1956-07-24 1956-07-24 Improvements in or relating to ignition of propellant charges
FR1190441D FR1190441A (en) 1956-07-24 1958-01-24 Ignition of propulsion charges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2291456A GB811233A (en) 1956-07-24 1956-07-24 Improvements in or relating to ignition of propellant charges

Publications (1)

Publication Number Publication Date
GB811233A true GB811233A (en) 1959-04-02

Family

ID=10187102

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2291456A Expired GB811233A (en) 1956-07-24 1956-07-24 Improvements in or relating to ignition of propellant charges

Country Status (2)

Country Link
FR (1) FR1190441A (en)
GB (1) GB811233A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106050476A (en) * 2016-07-11 2016-10-26 湖北三江航天江河化工科技有限公司 Liquid-propellant rocket engine ignition device and ignition method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106050476A (en) * 2016-07-11 2016-10-26 湖北三江航天江河化工科技有限公司 Liquid-propellant rocket engine ignition device and ignition method thereof
CN106050476B (en) * 2016-07-11 2018-06-05 湖北三江航天江河化工科技有限公司 A kind of liquid-propellant rocket engine igniter and its ignition method

Also Published As

Publication number Publication date
FR1190441A (en) 1959-10-12

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