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GB1367013A - Hollow-charge explosive device adapted for underwater operation - Google Patents

Hollow-charge explosive device adapted for underwater operation

Info

Publication number
GB1367013A
GB1367013A GB5148472A GB5148472A GB1367013A GB 1367013 A GB1367013 A GB 1367013A GB 5148472 A GB5148472 A GB 5148472A GB 5148472 A GB5148472 A GB 5148472A GB 1367013 A GB1367013 A GB 1367013A
Authority
GB
United Kingdom
Prior art keywords
passage
hollow
charge
device adapted
explosive device
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
GB5148472A
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.)
Societe Nationale des Poudres et Explosifs
Original Assignee
Societe Nationale des Poudres et Explosifs
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 Societe Nationale des Poudres et Explosifs filed Critical Societe Nationale des Poudres et Explosifs
Publication of GB1367013A publication Critical patent/GB1367013A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
    • F42B1/02—Shaped or hollow charges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

1367013 Hollow-charge for cutting metals SOC NATIONALE DES POUDRES ET EXPLOSIFS 8 Nov 1972 [10 Nov 1971] 51484/72 Heading F3A A flexible hollow-charge, detonating fuse for cutting metals under water at depths up to 100 m., comprises a casing 1 of lead or leadantimony alloy, a passage 2 containing an explosive charge 11, and a gas-filled passage 3. The gas in passage 3 may be pressurized to prevent the fuse being crushed by hydrostatic pressure. The passage 3 is closed by plastics end plugs (6), Figs. 4 and 5 (not shown) which carry a socket (7) for receiving a detonator.
GB5148472A 1971-11-10 1972-11-08 Hollow-charge explosive device adapted for underwater operation Expired GB1367013A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7140230A FR2159717A5 (en) 1971-11-10 1971-11-10

Publications (1)

Publication Number Publication Date
GB1367013A true GB1367013A (en) 1974-09-18

Family

ID=9085577

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5148472A Expired GB1367013A (en) 1971-11-10 1972-11-08 Hollow-charge explosive device adapted for underwater operation

Country Status (5)

Country Link
BE (1) BE790760A (en)
FR (1) FR2159717A5 (en)
GB (1) GB1367013A (en)
IT (1) IT973408B (en)
NL (1) NL7215026A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1520250A (en) * 1976-01-27 1978-08-02 Ici Ltd Method of cutting metal elements under water and a shaped explosive charce device therefor
GB2506364B (en) * 2012-09-26 2016-08-31 Alford Res Ltd A charge for underwater use
RU2618676C1 (en) * 2016-01-26 2017-05-10 Федеральное государственное унитарное предприятие "Российский Федеральный ядерный центр - Всероссийский научно-исследовательский институт экспериментальной физики" (ФГУП "РФЯЦ-ВНИИЭФ") Method of metal structures explosive cutting

Also Published As

Publication number Publication date
FR2159717A5 (en) 1973-06-22
NL7215026A (en) 1973-05-14
DE2254879A1 (en) 1973-05-17
DE2254879B2 (en) 1976-09-16
IT973408B (en) 1974-06-10
BE790760A (en) 1973-04-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee