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FR1043887A - Safety device for primers with electric igniters - Google Patents

Safety device for primers with electric igniters

Info

Publication number
FR1043887A
FR1043887A FR1043887DA FR1043887A FR 1043887 A FR1043887 A FR 1043887A FR 1043887D A FR1043887D A FR 1043887DA FR 1043887 A FR1043887 A FR 1043887A
Authority
FR
France
Prior art keywords
primers
safety device
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
French (fr)
Inventor
Eilif Platou
Thorstein Wereide
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1043887A publication Critical patent/FR1043887A/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
    • F42B3/18—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
    • F42B3/18—Safety initiators resistant to premature firing by static electricity or stray currents
    • F42B3/182—Safety initiators resistant to premature firing by static electricity or stray currents having shunting means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
FR1043887D 1950-10-17 1951-10-16 Safety device for primers with electric igniters Expired FR1043887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO297846X 1950-10-17

Publications (1)

Publication Number Publication Date
FR1043887A true FR1043887A (en) 1953-11-12

Family

ID=19905169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1043887D Expired FR1043887A (en) 1950-10-17 1951-10-16 Safety device for primers with electric igniters

Country Status (5)

Country Link
BE (1) BE506411A (en)
CH (1) CH297846A (en)
DE (1) DE876824C (en)
FR (1) FR1043887A (en)
GB (1) GB684811A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE963942C (en) * 1954-03-03 1957-05-16 Gevelot S A Safety transport packaging for electric detonators
DE1097338B (en) * 1959-06-27 1961-01-12 Ernst Kauder Electric safety igniter

Also Published As

Publication number Publication date
CH297846A (en) 1954-04-15
GB684811A (en) 1952-12-24
BE506411A (en)
DE876824C (en) 1953-05-18

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