FR1404911A - Détonateur de sécurité - Google Patents

Détonateur de sécurité

Info

Publication number
FR1404911A
FR1404911A FR985062A FR985062A FR1404911A FR 1404911 A FR1404911 A FR 1404911A FR 985062 A FR985062 A FR 985062A FR 985062 A FR985062 A FR 985062A FR 1404911 A FR1404911 A FR 1404911A
Authority
FR
France
Prior art keywords
detonator
security
security detonator
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
FR985062A
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.)
Varian Medical Systems Inc
Original Assignee
Eitel Mccullough Inc
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
Priority claimed from US302176A external-priority patent/US3169482A/en
Application filed by Eitel Mccullough Inc filed Critical Eitel Mccullough Inc
Priority to FR985062A priority Critical patent/FR1404911A/fr
Application granted granted Critical
Publication of FR1404911A publication Critical patent/FR1404911A/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
    • F42B3/18—Safety initiators resistant to premature firing by static electricity or stray currents
    • 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
    • F42B3/12—Bridge initiators
    • 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
    • F42B3/14—Spark initiators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR985062A 1963-08-14 1964-08-13 Détonateur de sécurité Expired FR1404911A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR985062A FR1404911A (fr) 1963-08-14 1964-08-13 Détonateur de sécurité

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US302176A US3169482A (en) 1963-08-14 1963-08-14 Electro explosive device having a surface spark gap
FR985062A FR1404911A (fr) 1963-08-14 1964-08-13 Détonateur de sécurité

Publications (1)

Publication Number Publication Date
FR1404911A true FR1404911A (fr) 1965-07-02

Family

ID=26209422

Family Applications (1)

Application Number Title Priority Date Filing Date
FR985062A Expired FR1404911A (fr) 1963-08-14 1964-08-13 Détonateur de sécurité

Country Status (1)

Country Link
FR (1) FR1404911A (fr)

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