FR2321680A1 - Dispositif pyrotechnique de decoupage a effet de charge creuse - Google Patents

Dispositif pyrotechnique de decoupage a effet de charge creuse

Info

Publication number
FR2321680A1
FR2321680A1 FR7400465A FR7400465A FR2321680A1 FR 2321680 A1 FR2321680 A1 FR 2321680A1 FR 7400465 A FR7400465 A FR 7400465A FR 7400465 A FR7400465 A FR 7400465A FR 2321680 A1 FR2321680 A1 FR 2321680A1
Authority
FR
France
Prior art keywords
explosive
casing
compartments
metal cutting
rectangular casing
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
FR7400465A
Other languages
English (en)
Other versions
FR2321680B1 (fr
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
Priority to FR7400465A priority Critical patent/FR2321680A1/fr
Publication of FR2321680A1 publication Critical patent/FR2321680A1/fr
Application granted granted Critical
Publication of FR2321680B1 publication Critical patent/FR2321680B1/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
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/08—Blasting cartridges, i.e. case and explosive with cavities in the charge, e.g. hollow-charge blasting cartridges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
FR7400465A 1974-01-07 1974-01-07 Dispositif pyrotechnique de decoupage a effet de charge creuse Granted FR2321680A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7400465A FR2321680A1 (fr) 1974-01-07 1974-01-07 Dispositif pyrotechnique de decoupage a effet de charge creuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7400465A FR2321680A1 (fr) 1974-01-07 1974-01-07 Dispositif pyrotechnique de decoupage a effet de charge creuse

Publications (2)

Publication Number Publication Date
FR2321680A1 true FR2321680A1 (fr) 1977-03-18
FR2321680B1 FR2321680B1 (fr) 1978-01-13

Family

ID=9133176

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7400465A Granted FR2321680A1 (fr) 1974-01-07 1974-01-07 Dispositif pyrotechnique de decoupage a effet de charge creuse

Country Status (1)

Country Link
FR (1) FR2321680A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495991A1 (fr) * 1980-12-15 1982-06-18 France Etat Procedes et dispositifs pyrotechniques de decoupage sous l'eau au moyen d'un cordeau detonant
FR2657551A1 (fr) * 1988-07-27 1991-08-02 Alford Sidney Charge de coupe lineaire et procede pour la fabriquer.
FR2672983A1 (fr) * 1991-02-15 1992-08-21 Explosifs Prod Chim Dispositif de decoupage par effet de charge creuse.
FR2712678A1 (fr) * 1981-12-08 1995-05-24 United Kingdom Government Dispositif à charge creuse.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2587243A (en) * 1946-10-16 1952-02-26 I J Mccullough Cutting apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2587243A (en) * 1946-10-16 1952-02-26 I J Mccullough Cutting apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495991A1 (fr) * 1980-12-15 1982-06-18 France Etat Procedes et dispositifs pyrotechniques de decoupage sous l'eau au moyen d'un cordeau detonant
EP0055165A1 (fr) * 1980-12-15 1982-06-30 ETAT-FRANCAIS représenté par le Délégué Général pour l' Armement Procédés et dispositifs pyrotechniques de découpage sous l'eau au moyen d'un cordeau détonant
FR2712678A1 (fr) * 1981-12-08 1995-05-24 United Kingdom Government Dispositif à charge creuse.
FR2657551A1 (fr) * 1988-07-27 1991-08-02 Alford Sidney Charge de coupe lineaire et procede pour la fabriquer.
FR2672983A1 (fr) * 1991-02-15 1992-08-21 Explosifs Prod Chim Dispositif de decoupage par effet de charge creuse.

Also Published As

Publication number Publication date
FR2321680B1 (fr) 1978-01-13

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Legal Events

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ST Notification of lapse