FR2261500A1 - Pyrotechnic safety initiator unit - has thermal screen between primary charge and central part of filament - Google Patents

Pyrotechnic safety initiator unit - has thermal screen between primary charge and central part of filament

Info

Publication number
FR2261500A1
FR2261500A1 FR7405465A FR7405465A FR2261500A1 FR 2261500 A1 FR2261500 A1 FR 2261500A1 FR 7405465 A FR7405465 A FR 7405465A FR 7405465 A FR7405465 A FR 7405465A FR 2261500 A1 FR2261500 A1 FR 2261500A1
Authority
FR
France
Prior art keywords
filament
primary charge
central part
thermal screen
initiator unit
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.)
Granted
Application number
FR7405465A
Other languages
English (en)
French (fr)
Other versions
FR2261500B1 (enrdf_load_stackoverflow
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.)
Societe Europeenne de Propulsion SEP SA
Original Assignee
Societe Europeenne de Propulsion SEP 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 Societe Europeenne de Propulsion SEP SA filed Critical Societe Europeenne de Propulsion SEP SA
Priority to FR7405465A priority Critical patent/FR2261500A1/fr
Publication of FR2261500A1 publication Critical patent/FR2261500A1/fr
Application granted granted Critical
Publication of FR2261500B1 publication Critical patent/FR2261500B1/fr
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
FR7405465A 1974-02-19 1974-02-19 Pyrotechnic safety initiator unit - has thermal screen between primary charge and central part of filament Granted FR2261500A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7405465A FR2261500A1 (en) 1974-02-19 1974-02-19 Pyrotechnic safety initiator unit - has thermal screen between primary charge and central part of filament

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7405465A FR2261500A1 (en) 1974-02-19 1974-02-19 Pyrotechnic safety initiator unit - has thermal screen between primary charge and central part of filament

Publications (2)

Publication Number Publication Date
FR2261500A1 true FR2261500A1 (en) 1975-09-12
FR2261500B1 FR2261500B1 (enrdf_load_stackoverflow) 1977-03-04

Family

ID=9135074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7405465A Granted FR2261500A1 (en) 1974-02-19 1974-02-19 Pyrotechnic safety initiator unit - has thermal screen between primary charge and central part of filament

Country Status (1)

Country Link
FR (1) FR2261500A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR2261500B1 (enrdf_load_stackoverflow) 1977-03-04

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Legal Events

Date Code Title Description
ST Notification of lapse