AU4829672A - Delay elements for blasting caps - Google Patents

Delay elements for blasting caps

Info

Publication number
AU4829672A
AU4829672A AU48296/72A AU4829672A AU4829672A AU 4829672 A AU4829672 A AU 4829672A AU 48296/72 A AU48296/72 A AU 48296/72A AU 4829672 A AU4829672 A AU 4829672A AU 4829672 A AU4829672 A AU 4829672A
Authority
AU
Australia
Prior art keywords
delay elements
blasting caps
blasting
caps
delay
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
AU48296/72A
Inventor
RANDOLPH HOEY and FREDERICK VAN ZEGGEREN GORDON
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.)
PPG Architectural Coatings Canada Inc
Original Assignee
Canadian 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 Canadian Industries Ltd filed Critical Canadian Industries Ltd
Publication of AU4829672A publication Critical patent/AU4829672A/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
    • F42B3/16—Pyrotechnic delay initiators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
AU48296/72A 1971-12-01 1972-10-30 Delay elements for blasting caps Expired AU4829672A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA129,084A CA955110A (en) 1971-12-01 1971-12-01 Delay elements for blasting caps
CACA129084 1971-12-01

Publications (1)

Publication Number Publication Date
AU4829672A true AU4829672A (en) 1974-05-02

Family

ID=4091662

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48296/72A Expired AU4829672A (en) 1971-12-01 1972-10-30 Delay elements for blasting caps

Country Status (6)

Country Link
AU (1) AU4829672A (en)
CA (1) CA955110A (en)
DE (1) DE2257327A1 (en)
GB (1) GB1346978A (en)
ZA (1) ZA728110B (en)
ZM (1) ZM18172A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1046812A (en) * 1976-07-02 1979-01-23 David M. Welsh Delay blasting assembly
CN104501666B (en) * 2014-11-27 2017-01-18 安徽理工大学 High-precision safe-type delay element

Also Published As

Publication number Publication date
DE2257327A1 (en) 1973-06-07
ZA728110B (en) 1974-06-26
CA955110A (en) 1974-09-24
ZM18172A1 (en) 1974-09-23
GB1346978A (en) 1974-02-13

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