OA05308A - Improvements to detonators. - Google Patents

Improvements to detonators.

Info

Publication number
OA05308A
OA05308A OA55803A OA55803A OA05308A OA 05308 A OA05308 A OA 05308A OA 55803 A OA55803 A OA 55803A OA 55803 A OA55803 A OA 55803A OA 05308 A OA05308 A OA 05308A
Authority
OA
OAPI
Prior art keywords
detonators
Prior art date
Application number
OA55803A
Other languages
French (fr)
Inventor
Bertrand Chatel De Brancion
Original Assignee
Explosifs Prod Chim
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 Explosifs Prod Chim filed Critical Explosifs Prod Chim
Publication of OA05308A publication Critical patent/OA05308A/en

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
    • F42B3/10—Initiators therefor
    • F42B3/195—Manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Air Bags (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Lighters Containing Fuel (AREA)
OA55803A 1975-04-29 1976-04-19 Improvements to detonators. OA05308A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7513334A FR2309494A1 (en) 1975-04-29 1975-04-29 Safety detonator for rock excavations - has small charge in short thick tube inside long thin tube

Publications (1)

Publication Number Publication Date
OA05308A true OA05308A (en) 1981-02-28

Family

ID=9154588

Family Applications (1)

Application Number Title Priority Date Filing Date
OA55803A OA05308A (en) 1975-04-29 1976-04-19 Improvements to detonators.

Country Status (8)

Country Link
DE (1) DE2618706A1 (en)
ES (1) ES220460Y (en)
FR (1) FR2309494A1 (en)
GR (1) GR59749B (en)
IN (1) IN145666B (en)
IT (1) IT1058966B (en)
OA (1) OA05308A (en)
SE (1) SE7604906L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0717259A1 (en) * 1994-12-14 1996-06-19 Altech Industries (Pty) Limited Detonators

Also Published As

Publication number Publication date
IN145666B (en) 1985-01-05
IT1058966B (en) 1982-05-10
GR59749B (en) 1978-02-25
SE7604906L (en) 1976-11-30
ES220460U (en) 1976-10-01
DE2618706A1 (en) 1976-12-30
ES220460Y (en) 1977-02-16
FR2309494A1 (en) 1976-11-26

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