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FR1266290A - Electric delay primers for gassy environments - Google Patents

Electric delay primers for gassy environments

Info

Publication number
FR1266290A
FR1266290A FR837148A FR837148A FR1266290A FR 1266290 A FR1266290 A FR 1266290A FR 837148 A FR837148 A FR 837148A FR 837148 A FR837148 A FR 837148A FR 1266290 A FR1266290 A FR 1266290A
Authority
FR
France
Prior art keywords
gassy
environments
electric delay
delay primers
primers
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
FR837148A
Other languages
French (fr)
Inventor
Fabrizio Lazari
Battista Formento
Pasquale Palumbo
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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 Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Priority to FR837148A priority Critical patent/FR1266290A/en
Application granted granted Critical
Publication of FR1266290A publication Critical patent/FR1266290A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR837148A 1959-09-03 1960-08-30 Electric delay primers for gassy environments Expired FR1266290A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR837148A FR1266290A (en) 1959-09-03 1960-08-30 Electric delay primers for gassy environments

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1469459 1959-09-03
FR837148A FR1266290A (en) 1959-09-03 1960-08-30 Electric delay primers for gassy environments

Publications (1)

Publication Number Publication Date
FR1266290A true FR1266290A (en) 1961-07-07

Family

ID=26187301

Family Applications (1)

Application Number Title Priority Date Filing Date
FR837148A Expired FR1266290A (en) 1959-09-03 1960-08-30 Electric delay primers for gassy environments

Country Status (1)

Country Link
FR (1) FR1266290A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015697A1 (en) * 1979-02-26 1980-09-17 E.I. Du Pont De Nemours And Company Non-electric delay detonator and assembly of a detonating cord and a delay detonator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015697A1 (en) * 1979-02-26 1980-09-17 E.I. Du Pont De Nemours And Company Non-electric delay detonator and assembly of a detonating cord and a delay detonator

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