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GB1335174A - Arming devices for submersible explosive weapons - Google Patents

Arming devices for submersible explosive weapons

Info

Publication number
GB1335174A
GB1335174A GB1288772A GB1288772A GB1335174A GB 1335174 A GB1335174 A GB 1335174A GB 1288772 A GB1288772 A GB 1288772A GB 1288772 A GB1288772 A GB 1288772A GB 1335174 A GB1335174 A GB 1335174A
Authority
GB
United Kingdom
Prior art keywords
rotor
detonators
fuze
march
latch
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
GB1288772A
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.)
Haldex AB
Original Assignee
Bromsregulator Svenska AB
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 Bromsregulator Svenska AB filed Critical Bromsregulator Svenska AB
Publication of GB1335174A publication Critical patent/GB1335174A/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
    • F42C19/06—Electric contact parts specially adapted for use with electric fuzes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C14/00—Mechanical fuzes characterised by the ammunition class or type
    • F42C14/04—Mechanical fuzes characterised by the ammunition class or type for torpedoes, marine mines or depth charges
    • F42C14/045—Mechanical fuzes characterised by the ammunition class or type for torpedoes, marine mines or depth charges having electric igniters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/18—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a carrier for an element of the pyrotechnic or explosive train is moved
    • F42C15/188—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a carrier for an element of the pyrotechnic or explosive train is moved using a rotatable carrier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/18—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a carrier for an element of the pyrotechnic or explosive train is moved
    • F42C15/188—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a carrier for an element of the pyrotechnic or explosive train is moved using a rotatable carrier
    • F42C15/192—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein a carrier for an element of the pyrotechnic or explosive train is moved using a rotatable carrier rotatable in a plane which is parallel to the longitudinal axis of the projectile
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/28—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges operated by flow of fluent material, e.g. shot, fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C9/00—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition
    • F42C9/02—Time fuzes; Combined time and percussion or pressure-actuated fuzes; Fuzes for timed self-destruction of ammunition the timing being caused by mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Air Bags (AREA)
  • Toys (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

1335174 Fuzes SVENSKA AB BROMSREGULATOR 20 March 1972 [31 March 1971] 12887/72 Heading F3A A fuze for a submersible torpedo or mine comprises two electrically-fired detonators 7 and 8, Fig. 2, mounted in a rotor 9 which is rotatable by a spring 12 into an armed position against the retarding action of a viscous brake 13, the rotor being released when water pressure acting on a piston 16, Fig. 3, overcomes the force of a spring 18 and withdraws a latch 14 from the rotor. As the rotor rotates, an arrangement of contacts co-operates with a printed circuit on the rotor (Fig. 4, not shown) to supply electric power to electronic activating equipment, to cease short-circuiting the detonators, and thereafter to couple the detonators to the activating equipment. If the fuze is withdrawn from the water before it is completely armed the latch 14, Fig. 3, will enter one of the recesses 33 in the rotor to hold it at safe. Prior to use, the piston 16 is held against displacement by means of a removable pin 20. The viscous brake 13, Fig. 2, comprises a number of plates carried by the rotor with intervening plates carried by the housing 4, the small space therebetween being filled with a viscous silicone oil.
GB1288772A 1971-03-31 1972-03-20 Arming devices for submersible explosive weapons Expired GB1335174A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE04165/71A SE358234B (en) 1971-03-31 1971-03-31

Publications (1)

Publication Number Publication Date
GB1335174A true GB1335174A (en) 1973-10-24

Family

ID=20263661

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1288772A Expired GB1335174A (en) 1971-03-31 1972-03-20 Arming devices for submersible explosive weapons

Country Status (6)

Country Link
US (1) US3782282A (en)
DE (1) DE2215876C3 (en)
FR (1) FR2131757A5 (en)
GB (1) GB1335174A (en)
NL (1) NL7203936A (en)
SE (1) SE358234B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441828A1 (en) * 1978-11-17 1980-06-13 Borletti Spa Projectile proximity fuse with detonator rotated into active position - acts in response to activation signal supplied at timed interval after firing
US4335656A (en) * 1980-07-31 1982-06-22 The United States Of America As Represented By The Secretary Of The Navy Underwater launched parachute flare
FR2512195B1 (en) * 1981-09-03 1985-06-14 France Etat SAFETY AND ARMING DEVICE FOR THE PRIMING OF SUBSEA LOADS
SE444985B (en) * 1982-10-15 1986-05-20 S A Marine Ab SJOMINOR ARM CONTAINER INCLUDING SEPARATE ELECTRIC THINK COVER
DE8322610U1 (en) * 1983-08-05 1985-01-17 Diehl GmbH & Co, 8500 Nürnberg LOCKING DEVICE FOR FLOOR-TOUCHING IN SPREADING AMMUNITION
FR2679325B1 (en) * 1991-07-15 1995-02-17 Giat Ind Sa SECURITY AND ARMING DEVICE WITH BISTABLE SHUTTER.
US7326188B1 (en) 2002-08-02 2008-02-05 Elcam Medical Anesthesia manifold and induction valve
LT3705838T (en) * 2019-03-04 2024-06-10 Saab Dynamics Ab Safety and arming unit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010395A (en) * 1943-10-19 1961-11-28 Wilson R Maltby Mine firing mechanism
US3000315A (en) * 1958-07-23 1961-09-19 Harry G Anastasia Safety and arming mechanism

Also Published As

Publication number Publication date
US3782282A (en) 1974-01-01
DE2215876B2 (en) 1977-11-17
DE2215876C3 (en) 1978-08-31
NL7203936A (en) 1972-10-03
SE358234B (en) 1973-07-23
FR2131757A5 (en) 1972-11-10
DE2215876A1 (en) 1972-10-12

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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)
PCNP Patent ceased through non-payment of renewal fee