GB564349A - Improvements in or relating to electric blasting devices - Google Patents

Improvements in or relating to electric blasting devices

Info

Publication number
GB564349A
GB564349A GB7249/42A GB724942A GB564349A GB 564349 A GB564349 A GB 564349A GB 7249/42 A GB7249/42 A GB 7249/42A GB 724942 A GB724942 A GB 724942A GB 564349 A GB564349 A GB 564349A
Authority
GB
United Kingdom
Prior art keywords
plug
wires
moulded
tightness
forced
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
GB7249/42A
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.)
Hercules Powder Co
Original Assignee
Hercules Powder Co
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 Hercules Powder Co filed Critical Hercules Powder Co
Publication of GB564349A publication Critical patent/GB564349A/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
    • F42B3/103—Mounting initiator heads in initiators; Sealing-plugs
    • 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
    • F42B3/103—Mounting initiator heads in initiators; Sealing-plugs
    • F42B3/107—Sealing-plugs characterised by the material used

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
GB7249/42A 1942-01-30 1942-05-28 Improvements in or relating to electric blasting devices Expired GB564349A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US564349XA 1942-01-30 1942-01-30

Publications (1)

Publication Number Publication Date
GB564349A true GB564349A (en) 1944-09-25

Family

ID=22004391

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7249/42A Expired GB564349A (en) 1942-01-30 1942-05-28 Improvements in or relating to electric blasting devices

Country Status (4)

Country Link
BE (1) BE472742A (xx)
DE (1) DE819375C (xx)
FR (1) FR931103A (xx)
GB (1) GB564349A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1006771B (de) * 1953-11-06 1957-04-18 Prb Nv Elektrischer Zuender
BE546106A (xx) * 1955-03-15
DE1103833B (de) * 1958-11-06 1961-03-30 Du Pont Elektrischer Brueckenzuender
GB902643A (en) * 1959-10-02 1962-08-09 Ici Ltd Improvements in or relating to electric detonators
DE2644568A1 (de) * 1976-10-02 1978-04-06 Dynamit Nobel Ag Elektrisches zuendmittel mit explodierendem brueckendraht

Also Published As

Publication number Publication date
FR931103A (fr) 1948-02-13
BE472742A (xx)
DE819375C (de) 1951-10-31

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