FR921209A - Perfectionnements aux dispositifs perforateurs pyrotechniques - Google Patents

Perfectionnements aux dispositifs perforateurs pyrotechniques

Info

Publication number
FR921209A
FR921209A FR921209DA FR921209A FR 921209 A FR921209 A FR 921209A FR 921209D A FR921209D A FR 921209DA FR 921209 A FR921209 A FR 921209A
Authority
FR
France
Prior art keywords
pyrotechnic
perforating devices
perforating
devices
pyrotechnic perforating
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
Other languages
English (en)
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.)
D ENTPR ET DE MECANIQUE SOC IN
Original Assignee
D ENTPR ET DE MECANIQUE SOC IN
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 D ENTPR ET DE MECANIQUE SOC IN filed Critical D ENTPR ET DE MECANIQUE SOC IN
Application granted granted Critical
Publication of FR921209A publication Critical patent/FR921209A/fr
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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Earth Drilling (AREA)
FR921209D 1945-11-07 1945-11-07 Perfectionnements aux dispositifs perforateurs pyrotechniques Expired FR921209A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR921209T 1945-11-07

Publications (1)

Publication Number Publication Date
FR921209A true FR921209A (fr) 1947-04-30

Family

ID=9434380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR921209D Expired FR921209A (fr) 1945-11-07 1945-11-07 Perfectionnements aux dispositifs perforateurs pyrotechniques

Country Status (3)

Country Link
BE (1) BE468967A (fr)
FR (1) FR921209A (fr)
GB (1) GB618618A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370257A1 (fr) * 1976-10-01 1978-06-02 Brown Andrew Etui pour charge d'excavation

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561361A (en) * 1950-04-18 1971-02-09 Us Army Detonation system for shaped charges
US2833215A (en) * 1951-08-18 1958-05-06 Thomas C Bannon Gun perforator and method of manufacture
US2900905A (en) * 1951-10-15 1959-08-25 Duncan P Macdougall Projectile cavity charges
US4109576A (en) * 1975-06-18 1978-08-29 Eckels Robert E Shaped charge with enhanced penetration
GB2209819B (en) * 1987-09-15 1991-04-17 Alford Sidney C Shaping apparatus for an explosive charge
GB2281258B (en) * 1993-08-27 1997-01-22 Marconi Gec Ltd Disposal of explosive ordnance
AU2006200994B2 (en) * 2000-02-29 2008-07-24 Rocktek Ltd Cartridge shell and cartridge for blast holes and method of use
AUPQ591000A0 (en) * 2000-02-29 2000-03-23 Rockmin Pty Ltd Cartridge shell and cartridge for blast holes and method of use
WO2019075587A1 (fr) * 2017-10-16 2019-04-25 Codelco Tec Spa Charge explosive du type creuse qui permet de focaliser ou de concentrer l'énergie en un point, utilisée dans des ouvrages miniers, de préférence dans des processus de réduction secondaire ou dans le détachement de tranchées

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370257A1 (fr) * 1976-10-01 1978-06-02 Brown Andrew Etui pour charge d'excavation

Also Published As

Publication number Publication date
GB618618A (en) 1949-02-24
BE468967A (fr)

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