FR1223444A - Device intended for electric firing of explosive charges - Google Patents

Device intended for electric firing of explosive charges

Info

Publication number
FR1223444A
FR1223444A FR784150A FR784150A FR1223444A FR 1223444 A FR1223444 A FR 1223444A FR 784150 A FR784150 A FR 784150A FR 784150 A FR784150 A FR 784150A FR 1223444 A FR1223444 A FR 1223444A
Authority
FR
France
Prior art keywords
device intended
explosive charges
electric firing
firing
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
FR784150A
Other languages
French (fr)
Inventor
Roland-Marie-Joseph Vulpillat
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
Priority to FR784150A priority Critical patent/FR1223444A/en
Application granted granted Critical
Publication of FR1223444A publication Critical patent/FR1223444A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/045—Arrangements for electric ignition
    • F42D1/05—Electric circuits for blasting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR784150A 1959-01-16 1959-01-16 Device intended for electric firing of explosive charges Expired FR1223444A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR784150A FR1223444A (en) 1959-01-16 1959-01-16 Device intended for electric firing of explosive charges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR784150A FR1223444A (en) 1959-01-16 1959-01-16 Device intended for electric firing of explosive charges

Publications (1)

Publication Number Publication Date
FR1223444A true FR1223444A (en) 1960-06-16

Family

ID=8710189

Family Applications (1)

Application Number Title Priority Date Filing Date
FR784150A Expired FR1223444A (en) 1959-01-16 1959-01-16 Device intended for electric firing of explosive charges

Country Status (1)

Country Link
FR (1) FR1223444A (en)

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