FR1152383A - Electric detonators - Google Patents

Electric detonators

Info

Publication number
FR1152383A
FR1152383A FR1152383DA FR1152383A FR 1152383 A FR1152383 A FR 1152383A FR 1152383D A FR1152383D A FR 1152383DA FR 1152383 A FR1152383 A FR 1152383A
Authority
FR
France
Prior art keywords
electric detonators
detonators
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
Jean-Marie-Louis-Cha Fouquet
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.)
NOBEL FRANCAISE SOC
Original Assignee
NOBEL FRANCAISE SOC
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 NOBEL FRANCAISE SOC filed Critical NOBEL FRANCAISE SOC
Application granted granted Critical
Publication of FR1152383A publication Critical patent/FR1152383A/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
    • F42B3/195—Manufacture
    • F42B3/198—Manufacture of electric initiator heads e.g., testing, machines
    • 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
    • F42B3/124—Bridge initiators characterised by the configuration or material of the bridge
    • 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
    • F42B3/128—Bridge initiators characterised by the composition of the pyrotechnic material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Air Bags (AREA)
FR1152383D 1956-06-16 1956-06-16 Electric detonators Expired FR1152383A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1084183X 1956-06-16

Publications (1)

Publication Number Publication Date
FR1152383A true FR1152383A (en) 1958-02-14

Family

ID=9611487

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1152383D Expired FR1152383A (en) 1956-06-16 1956-06-16 Electric detonators

Country Status (4)

Country Link
BE (1) BE558176A (en)
DE (1) DE1084183B (en)
FR (1) FR1152383A (en)
GB (1) GB821586A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL110257C (en) * 1959-05-04
NL284467A (en) * 1961-10-24
GB1507547A (en) * 1975-05-14 1978-04-19 Secr Defence Electro-explosive igniters
US5027707A (en) * 1989-05-08 1991-07-02 Olin Corporation Electric primer with reduced RF and ESD hazard
JP2004209342A (en) * 2002-12-27 2004-07-29 Takata Corp Initiator and gas producer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE214705C (en) *
AT35120B (en) * 1905-05-04 1908-11-10 Wilhelm Venier Electric detonator.
FR16277E (en) * 1911-07-21 1912-12-24 Jean Sou Electric primer system for mines
AT82125B (en) * 1911-07-21 1920-12-27 Jean Sou Jean Sou Electric mine detonator. Electric mine detonator.
GB578300A (en) * 1942-06-29 1946-06-24 Cecil Robert Lovett Hall Improvements in or relating to high tension electric fuzeheads
BE514064A (en) * 1951-09-15
BE519098A (en) * 1952-07-26

Also Published As

Publication number Publication date
GB821586A (en) 1959-10-07
DE1084183B (en) 1960-06-23
BE558176A (en)

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