FR1075675A - Perfectionnement aux allumeurs électriques pour explosifs - Google Patents

Perfectionnement aux allumeurs électriques pour explosifs

Info

Publication number
FR1075675A
FR1075675A FR1075675DA FR1075675A FR 1075675 A FR1075675 A FR 1075675A FR 1075675D A FR1075675D A FR 1075675DA FR 1075675 A FR1075675 A FR 1075675A
Authority
FR
France
Prior art keywords
explosives
improvement
electric igniters
igniters
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
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.)
Davey Bickford Smith et Cie SA
Original Assignee
Davey Bickford Smith et Cie SA
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 Davey Bickford Smith et Cie SA filed Critical Davey Bickford Smith et Cie SA
Application granted granted Critical
Publication of FR1075675A publication Critical patent/FR1075675A/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
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/16—Pyrotechnic delay initiators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR1075675D 1953-03-13 1953-03-13 Perfectionnement aux allumeurs électriques pour explosifs Expired FR1075675A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1075675T 1953-03-13

Publications (1)

Publication Number Publication Date
FR1075675A true FR1075675A (fr) 1954-10-19

Family

ID=9607290

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1075675D Expired FR1075675A (fr) 1953-03-13 1953-03-13 Perfectionnement aux allumeurs électriques pour explosifs

Country Status (1)

Country Link
FR (1) FR1075675A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965033A (en) * 1956-10-19 1960-12-20 Hercules Powder Co Ltd Blasting cap assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965033A (en) * 1956-10-19 1960-12-20 Hercules Powder Co Ltd Blasting cap assembly

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