FR1143929A - Electric delay initiator for explosives - Google Patents

Electric delay initiator for explosives

Info

Publication number
FR1143929A
FR1143929A FR1143929DA FR1143929A FR 1143929 A FR1143929 A FR 1143929A FR 1143929D A FR1143929D A FR 1143929DA FR 1143929 A FR1143929 A FR 1143929A
Authority
FR
France
Prior art keywords
explosives
electric delay
delay initiator
initiator
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
Other languages
French (fr)
Inventor
Andre-Pierre Sourdis
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 filed Critical
Application granted granted Critical
Publication of FR1143929A publication Critical patent/FR1143929A/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
    • F42B3/16—Pyrotechnic delay initiators
FR1143929D 1956-03-01 1956-03-01 Electric delay initiator for explosives Expired FR1143929A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1143929T 1956-03-01

Publications (1)

Publication Number Publication Date
FR1143929A true FR1143929A (en) 1957-10-07

Family

ID=9644151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1143929D Expired FR1143929A (en) 1956-03-01 1956-03-01 Electric delay initiator for explosives

Country Status (1)

Country Link
FR (1) FR1143929A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043223A (en) * 1959-11-20 1962-07-10 Texaco Experiment Inc Electric initiator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043223A (en) * 1959-11-20 1962-07-10 Texaco Experiment Inc Electric initiator

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