FR2325903A2 - Hollow explosive charge primer - has cavity at sides of casting apex filled with low density material - Google Patents

Hollow explosive charge primer - has cavity at sides of casting apex filled with low density material

Info

Publication number
FR2325903A2
FR2325903A2 FR7529755A FR7529755A FR2325903A2 FR 2325903 A2 FR2325903 A2 FR 2325903A2 FR 7529755 A FR7529755 A FR 7529755A FR 7529755 A FR7529755 A FR 7529755A FR 2325903 A2 FR2325903 A2 FR 2325903A2
Authority
FR
France
Prior art keywords
apex
cavity
filled
low density
casting
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.)
Granted
Application number
FR7529755A
Other languages
French (fr)
Other versions
FR2325903B2 (en
Inventor
Henri Martinon
Pierre Pascal
Jean Michel Schilling
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.)
Luchaire SA
Original Assignee
Luchaire SA
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 Luchaire SA filed Critical Luchaire SA
Priority to FR7529755A priority Critical patent/FR2325903A2/en
Publication of FR2325903A2 publication Critical patent/FR2325903A2/en
Application granted granted Critical
Publication of FR2325903B2 publication Critical patent/FR2325903B2/fr
Granted 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
    • F42B1/024—Shaped or hollow charges provided with embedded bodies of inert material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Building Environments (AREA)

Abstract

The primer is for hollow explosive charges. The cavity on either side of the apex of the casing is filled with material of very low density. Material with open or closed cells can be used, or agglomerated material such as cork. Other alternatives are expanded material such as synthetic foam, and natural or synthetic rubber.
FR7529755A 1975-09-29 1975-09-29 Hollow explosive charge primer - has cavity at sides of casting apex filled with low density material Granted FR2325903A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7529755A FR2325903A2 (en) 1975-09-29 1975-09-29 Hollow explosive charge primer - has cavity at sides of casting apex filled with low density material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7529755A FR2325903A2 (en) 1975-09-29 1975-09-29 Hollow explosive charge primer - has cavity at sides of casting apex filled with low density material

Publications (2)

Publication Number Publication Date
FR2325903A2 true FR2325903A2 (en) 1977-04-22
FR2325903B2 FR2325903B2 (en) 1979-07-06

Family

ID=9160584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7529755A Granted FR2325903A2 (en) 1975-09-29 1975-09-29 Hollow explosive charge primer - has cavity at sides of casting apex filled with low density material

Country Status (1)

Country Link
FR (1) FR2325903A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2945478A1 (en) * 1979-11-10 1981-05-21 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Controlling detonation wave direction e.g. in war head - with foam or sinter glass, light ceramic or rigid foam
FR2672380A1 (en) * 1983-08-18 1992-08-07 Commissariat Energie Atomique High-performance shaped charge

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2945478A1 (en) * 1979-11-10 1981-05-21 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Controlling detonation wave direction e.g. in war head - with foam or sinter glass, light ceramic or rigid foam
FR2672380A1 (en) * 1983-08-18 1992-08-07 Commissariat Energie Atomique High-performance shaped charge
US5322020A (en) * 1983-08-18 1994-06-21 Giat Industries Shaped charge

Also Published As

Publication number Publication date
FR2325903B2 (en) 1979-07-06

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Legal Events

Date Code Title Description
CL Concession to grant licenses
RL Notice of termination of a license
TP Transmission of property