GB939556A - An electric blasting detonator - Google Patents

An electric blasting detonator

Info

Publication number
GB939556A
GB939556A GB17860/61A GB1786061A GB939556A GB 939556 A GB939556 A GB 939556A GB 17860/61 A GB17860/61 A GB 17860/61A GB 1786061 A GB1786061 A GB 1786061A GB 939556 A GB939556 A GB 939556A
Authority
GB
United Kingdom
Prior art keywords
charge
relay
tubular member
primary
tubular
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
GB17860/61A
Other languages
English (en)
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.)
LISSEMENTS DAVEY BICKFORD SMIT
Davey Bickford Smith et Cie SA
Original Assignee
LISSEMENTS DAVEY BICKFORD SMIT
Davey Bickford Smith et 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 LISSEMENTS DAVEY BICKFORD SMIT, Davey Bickford Smith et Cie SA filed Critical LISSEMENTS DAVEY BICKFORD SMIT
Publication of GB939556A publication Critical patent/GB939556A/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)
GB17860/61A 1961-01-13 1961-05-16 An electric blasting detonator Expired GB939556A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR849629A FR1285413A (fr) 1961-01-13 1961-01-13 Détonateurs électriques à temps
LU40132 1961-05-15

Publications (1)

Publication Number Publication Date
GB939556A true GB939556A (en) 1963-10-16

Family

ID=26188911

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17860/61A Expired GB939556A (en) 1961-01-13 1961-05-16 An electric blasting detonator

Country Status (5)

Country Link
US (1) US3173366A (fr)
DE (1) DE1143136B (fr)
FR (1) FR1285413A (fr)
GB (1) GB939556A (fr)
LU (1) LU40132A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3800455A1 (de) * 1988-01-09 1989-07-20 Dynamit Nobel Ag Zuendelement, vorzugsweise mit langer verzoegerungszeit
CA2360091C (fr) * 1999-01-08 2008-06-03 Dynamit Nobel Gmbh Explosivstoff-Und Systemtechnik Unite de declenchement pour amorcer des elements pyrotechniques a capsule en deux parties

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA553589A (fr) * 1958-02-25 Imperial Chemical Industries Limited Detonateurs electriques
US2960932A (en) * 1945-10-12 1960-11-22 Hercules Powder Co Ltd Detonator
DE918493C (de) * 1952-03-01 1954-09-27 Dynamit Nobel Ag Schlagwettersicherer Zeitzuender
BE516956A (fr) * 1952-03-01
BE530401A (fr) * 1953-08-27
BE550304A (fr) * 1955-08-15
AT192823B (de) * 1955-10-19 1957-11-11 Schaffler & Co Elektrischer Zünder, insbesondere Schnellzeitzünder
AT199551B (de) * 1955-11-02 1958-09-10 Schaffler & Co Elektrischer Zünder
US2887054A (en) * 1956-01-13 1959-05-19 Du Pont Blasting initiator
US2968985A (en) * 1957-03-07 1961-01-24 Olin Mathieson Blasting caps
US2942513A (en) * 1958-02-14 1960-06-28 Olin Mathieson Electric blasting initiators

Also Published As

Publication number Publication date
LU40132A1 (fr) 1961-07-15
FR1285413A (fr) 1962-02-23
US3173366A (en) 1965-03-16
DE1143136B (de) 1963-01-31

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