FR1494342A - Improvement to an electric primer - Google Patents

Improvement to an electric primer

Info

Publication number
FR1494342A
FR1494342A FR71538A FR71538A FR1494342A FR 1494342 A FR1494342 A FR 1494342A FR 71538 A FR71538 A FR 71538A FR 71538 A FR71538 A FR 71538A FR 1494342 A FR1494342 A FR 1494342A
Authority
FR
France
Prior art keywords
improvement
electric primer
primer
electric
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
FR71538A
Other languages
French (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.)
Charbonnages de France CDF
Original Assignee
Charbonnages de France CDF
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 Charbonnages de France CDF filed Critical Charbonnages de France CDF
Priority to FR71538A priority Critical patent/FR1494342A/en
Application granted granted Critical
Publication of FR1494342A publication Critical patent/FR1494342A/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
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/195—Manufacture
    • 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
    • F42B3/18—Safety initiators resistant to premature firing by static electricity or stray currents

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR71538A 1966-07-29 1966-07-29 Improvement to an electric primer Expired FR1494342A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR71538A FR1494342A (en) 1966-07-29 1966-07-29 Improvement to an electric primer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR71538A FR1494342A (en) 1966-07-29 1966-07-29 Improvement to an electric primer

Publications (1)

Publication Number Publication Date
FR1494342A true FR1494342A (en) 1967-09-08

Family

ID=8614508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR71538A Expired FR1494342A (en) 1966-07-29 1966-07-29 Improvement to an electric primer

Country Status (1)

Country Link
FR (1) FR1494342A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2804503A1 (en) * 2000-02-02 2001-08-03 Delta Caps Internat Dci DETONATOR IGNITION MODULE FOR EXPLOSIVE LOAD. METHOD AND TOOLING FOR MANUFACTURING A DETONATOR EQUIPPED WITH SUCH A MODULE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2804503A1 (en) * 2000-02-02 2001-08-03 Delta Caps Internat Dci DETONATOR IGNITION MODULE FOR EXPLOSIVE LOAD. METHOD AND TOOLING FOR MANUFACTURING A DETONATOR EQUIPPED WITH SUCH A MODULE
WO2001057466A1 (en) * 2000-02-02 2001-08-09 Delta Caps International D C I Ignition module for explosive content detonator, method and equipment for making a detonator equipped with same

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