CA538331A - Static-proof electric blasting cap - Google Patents

Static-proof electric blasting cap

Info

Publication number
CA538331A
CA538331A CA538331A CA538331DA CA538331A CA 538331 A CA538331 A CA 538331A CA 538331 A CA538331 A CA 538331A CA 538331D A CA538331D A CA 538331DA CA 538331 A CA538331 A CA 538331A
Authority
CA
Canada
Prior art keywords
static
proof electric
blasting cap
electric blasting
cap
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
CA538331A
Other languages
French (fr)
Inventor
Klaus G. Rucker
Original Assignee
Canadian Industries Ltd
Publication date
Application granted granted Critical
Publication of CA538331A publication Critical patent/CA538331A/en
Expired legal-status Critical Current

Links

CA538331A Static-proof electric blasting cap Expired CA538331A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA538331T

Publications (1)

Publication Number Publication Date
CA538331A true CA538331A (en) 1957-03-19

Family

ID=35692967

Family Applications (1)

Application Number Title Priority Date Filing Date
CA538331A Expired CA538331A (en) Static-proof electric blasting cap

Country Status (1)

Country Link
CA (1) CA538331A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180263A (en) * 1963-04-08 1965-04-27 Jr Nathan P Williams Static electricity desensitizing device
US3789762A (en) * 1972-03-30 1974-02-05 Us Navy Device to prevent accidental ignition of electro-explosives from electrostatic discharge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180263A (en) * 1963-04-08 1965-04-27 Jr Nathan P Williams Static electricity desensitizing device
US3789762A (en) * 1972-03-30 1974-02-05 Us Navy Device to prevent accidental ignition of electro-explosives from electrostatic discharge

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