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GB202416A - Improvements in or relating to electric primers and vent sealing tubes - Google Patents

Improvements in or relating to electric primers and vent sealing tubes

Info

Publication number
GB202416A
GB202416A GB1418922A GB1418922A GB202416A GB 202416 A GB202416 A GB 202416A GB 1418922 A GB1418922 A GB 1418922A GB 1418922 A GB1418922 A GB 1418922A GB 202416 A GB202416 A GB 202416A
Authority
GB
United Kingdom
Prior art keywords
block
wire
fuze
primer
pressed
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
GB1418922A
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.)
FREDERICK GEOFFREY LEES JOHNSO
V L OIL PROCESSES Ltd
Original Assignee
FREDERICK GEOFFREY LEES JOHNSO
V L OIL PROCESSES 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 FREDERICK GEOFFREY LEES JOHNSO, V L OIL PROCESSES Ltd filed Critical FREDERICK GEOFFREY LEES JOHNSO
Priority to GB1418922A priority Critical patent/GB202416A/en
Priority to FR565696D priority patent/FR565696A/en
Priority to US637616A priority patent/US1530004A/en
Priority to DEN18336D priority patent/DE414235C/en
Publication of GB202416A publication Critical patent/GB202416A/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
    • F42C19/12—Primers; Detonators electric
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Installation Of Indoor Wiring (AREA)

Abstract

202,416. V.L. Oil Processes, Ltd., (formerly V.M.L. Experimental, Ltd.)., Lucas, O. D., and Johnson, F. G. L. May 19, 1922. Gun cartridges.- Relates to electric primers or vent sealing tubes of the kind in which the fuze wire is extended across the face of a block and the free ends of the fuze wire are disposed upon the outer surface of the block which is pressed into the body of the primer. According to the invention, the block B, Fig. 1, is conical in shape and is pressed into a conical sea in the primer body A from the front end thereof. The ends of the fuze wire C are gripped in a groove in the block by means of an encircling wire C<1>. The middle of the wire is connected to a conductor C<2> in contact with a plug D which is also pressed against another conductor E<1> leading to an insulated contact piece E in the base of the primer; or the plug D presses directly against the base contactpiece. In the above construction, the block B is of insulating material. Tn other modifications, a single central insulated conductor E<1>, Fig. 4, connected to the middle of the fuze wire C leads directly out of the prirner, as shown, cr directly to a base contact-piece; and the free ends of the fuze wire are clinched in radial grooves in an annular tin block B<1> pressed against the face of the insulating block B.
GB1418922A 1922-05-19 1922-05-19 Improvements in or relating to electric primers and vent sealing tubes Expired GB202416A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1418922A GB202416A (en) 1922-05-19 1922-05-19 Improvements in or relating to electric primers and vent sealing tubes
FR565696D FR565696A (en) 1922-05-19 1923-05-01 Improvements to electrical primers and vent tubes
US637616A US1530004A (en) 1922-05-19 1923-05-08 Electric primer and vent-sealing tube
DEN18336D DE414235C (en) 1922-05-19 1923-05-15 Electric igniter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1418922A GB202416A (en) 1922-05-19 1922-05-19 Improvements in or relating to electric primers and vent sealing tubes

Publications (1)

Publication Number Publication Date
GB202416A true GB202416A (en) 1923-08-20

Family

ID=10036619

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1418922A Expired GB202416A (en) 1922-05-19 1922-05-19 Improvements in or relating to electric primers and vent sealing tubes

Country Status (3)

Country Link
DE (1) DE414235C (en)
FR (1) FR565696A (en)
GB (1) GB202416A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2649736A (en) * 1949-03-21 1953-08-25 Lane Wells Co Contact pin igniter
DE2232049A1 (en) * 1972-06-30 1974-01-17 Ferdinand Jakobs COMBINED IGNITER FOR ELECTRIC AND IMPACT IGNITION. ADDITIONAL TO: 2218670
CN113154968A (en) * 2021-05-31 2021-07-23 广西新港湾工程有限公司 Waterproof joint of digital electronic detonator and use method thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE978073C (en) * 1957-09-23 1979-11-29 Philips Usfa N.V, Eindhoven (Niederlande) Ignition cartridge for projectile detonators
DE4307774A1 (en) * 1993-03-12 1994-09-15 Dynamit Nobel Ag Ignition device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2649736A (en) * 1949-03-21 1953-08-25 Lane Wells Co Contact pin igniter
DE2232049A1 (en) * 1972-06-30 1974-01-17 Ferdinand Jakobs COMBINED IGNITER FOR ELECTRIC AND IMPACT IGNITION. ADDITIONAL TO: 2218670
CN113154968A (en) * 2021-05-31 2021-07-23 广西新港湾工程有限公司 Waterproof joint of digital electronic detonator and use method thereof
CN113154968B (en) * 2021-05-31 2023-07-28 广西新港湾工程有限公司 Waterproof connector of digital electronic detonator and application method thereof

Also Published As

Publication number Publication date
FR565696A (en) 1924-02-02
DE414235C (en) 1925-05-26

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