AT281650B - Delayed electric detonator - Google Patents

Delayed electric detonator

Info

Publication number
AT281650B
AT281650B AT804567A AT804567A AT281650B AT 281650 B AT281650 B AT 281650B AT 804567 A AT804567 A AT 804567A AT 804567 A AT804567 A AT 804567A AT 281650 B AT281650 B AT 281650B
Authority
AT
Austria
Prior art keywords
electric detonator
delayed electric
delayed
detonator
electric
Prior art date
Application number
AT804567A
Other languages
German (de)
Original Assignee
Davey Bickford Smith & Cie 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 Davey Bickford Smith & Cie Sa filed Critical Davey Bickford Smith & Cie Sa
Application granted granted Critical
Publication of AT281650B publication Critical patent/AT281650B/en

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)
  • Elimination Of Static Electricity (AREA)
  • Air Bags (AREA)
  • Paints Or Removers (AREA)
AT804567A 1967-03-17 1967-09-01 Delayed electric detonator AT281650B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR99328A FR1522546A (en) 1967-03-17 1967-03-17 Means for preventing ignition of ambient gas by electric delay primers

Publications (1)

Publication Number Publication Date
AT281650B true AT281650B (en) 1970-05-25

Family

ID=8627136

Family Applications (1)

Application Number Title Priority Date Filing Date
AT804567A AT281650B (en) 1967-03-17 1967-09-01 Delayed electric detonator

Country Status (5)

Country Link
AT (1) AT281650B (en)
BE (1) BE702997A (en)
ES (1) ES345571A1 (en)
FR (1) FR1522546A (en)
GB (1) GB1167005A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110260737B (en) * 2019-07-05 2023-07-07 中国人民解放军陆军工程大学 Explosion isolation pipe for sectionally and separately charging explosive in closed space and explosion isolation method

Also Published As

Publication number Publication date
GB1167005A (en) 1969-10-15
BE702997A (en) 1968-02-23
ES345571A1 (en) 1968-11-16
FR1522546A (en) 1968-04-26
DE1646352A1 (en) 1971-08-12

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee