GB714800A - Improvements in or relating to explosively-operated ignition devices for jet engines - Google Patents

Improvements in or relating to explosively-operated ignition devices for jet engines

Info

Publication number
GB714800A
GB714800A GB1304652A GB1304652A GB714800A GB 714800 A GB714800 A GB 714800A GB 1304652 A GB1304652 A GB 1304652A GB 1304652 A GB1304652 A GB 1304652A GB 714800 A GB714800 A GB 714800A
Authority
GB
United Kingdom
Prior art keywords
slow
powder
charge
plug
burning powder
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
GB1304652A
Inventor
Paul Victor Tavernier
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.)
Etat Francais
Original Assignee
Etat Francais
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 Etat Francais filed Critical Etat Francais
Priority to GB1304652A priority Critical patent/GB714800A/en
Publication of GB714800A publication Critical patent/GB714800A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F42C19/0815—Intermediate ignition capsules, i.e. self-contained primary pyrotechnic module transmitting the initial firing signal to the secondary explosive, e.g. using electric, radio frequency, optical or percussion signals to the secondary explosive
    • 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)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

714,800. Explosively-operated devices for igniting fuels. FRANCAIS ETAT. May 22, 1952, No. 13046/52. Class 9(1) Relates to a slow-burning powder operated ignition device for jet engines for use up to 200‹C, the igniting charge consisting of a slow-burning powder as disclosed in Specification 681,095. The device comprises a body 1 with a nozzle at one end and a screw-plug closure 2 at the other, a cylindrical charge 3 of slow-burning powder with a high ignition temperature being mounted in the body 1 between supporting grids 4, 5. A metal disc 6 separates the grid 5 from the nozzle and a spring 7 bearing against the plug 2 holds a black-powder capsule 8 against the grid 4. A washer 9 holds in position an electric igniter 10 the leads 11 being carried through a socket 12 of refractory material mounted in the plug 2. The electric igniter may be replaced by a friction igniter actuated by means of a pull-wire. In a modification the charge of slow-burning powder has an axial passage and is mounted between a centrally apertured doubleflanged cap and a disc-holding member, the capsule of black-powder being placed in the cap on the opposite side to the charge, the spring 7 being replaced by a distance piece.
GB1304652A 1952-05-22 1952-05-22 Improvements in or relating to explosively-operated ignition devices for jet engines Expired GB714800A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1304652A GB714800A (en) 1952-05-22 1952-05-22 Improvements in or relating to explosively-operated ignition devices for jet engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1304652A GB714800A (en) 1952-05-22 1952-05-22 Improvements in or relating to explosively-operated ignition devices for jet engines

Publications (1)

Publication Number Publication Date
GB714800A true GB714800A (en) 1954-09-01

Family

ID=10015807

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1304652A Expired GB714800A (en) 1952-05-22 1952-05-22 Improvements in or relating to explosively-operated ignition devices for jet engines

Country Status (1)

Country Link
GB (1) GB714800A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124933A (en) * 1964-03-17 Leroy stram

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124933A (en) * 1964-03-17 Leroy stram

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