GB527355A - Improvements in or relating to the manufacture of electric detonators - Google Patents

Improvements in or relating to the manufacture of electric detonators

Info

Publication number
GB527355A
GB527355A GB7102/39A GB710239A GB527355A GB 527355 A GB527355 A GB 527355A GB 7102/39 A GB7102/39 A GB 7102/39A GB 710239 A GB710239 A GB 710239A GB 527355 A GB527355 A GB 527355A
Authority
GB
United Kingdom
Prior art keywords
tube
detonator
plug
electric
crimped
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
GB7102/39A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical 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
Priority to BE438162D priority Critical patent/BE438162A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB7102/39A priority patent/GB527355A/en
Priority to US321302A priority patent/US2331007A/en
Priority to FR863647D priority patent/FR863647A/fr
Publication of GB527355A publication Critical patent/GB527355A/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)
  • Connector Housings Or Holding Contact Members (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
GB7102/39A 1939-03-03 1939-03-03 Improvements in or relating to the manufacture of electric detonators Expired GB527355A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE438162D BE438162A (enrdf_load_stackoverflow) 1939-03-03
GB7102/39A GB527355A (en) 1939-03-03 1939-03-03 Improvements in or relating to the manufacture of electric detonators
US321302A US2331007A (en) 1939-03-03 1940-02-28 Manufacture of electric detonators
FR863647D FR863647A (fr) 1939-03-03 1940-03-02 Perfectionnements à la fabrication des détonateurs électriques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7102/39A GB527355A (en) 1939-03-03 1939-03-03 Improvements in or relating to the manufacture of electric detonators

Publications (1)

Publication Number Publication Date
GB527355A true GB527355A (en) 1940-10-08

Family

ID=9826644

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7102/39A Expired GB527355A (en) 1939-03-03 1939-03-03 Improvements in or relating to the manufacture of electric detonators

Country Status (4)

Country Link
US (1) US2331007A (enrdf_load_stackoverflow)
BE (1) BE438162A (enrdf_load_stackoverflow)
FR (1) FR863647A (enrdf_load_stackoverflow)
GB (1) GB527355A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750831A (en) * 1956-06-19 Method of manufacturing electric blasting caps
DE1163210B (de) * 1959-03-02 1964-02-13 Du Pont Elektrischer Sicherheits-Brueckenzuender
US4951570A (en) * 1989-07-24 1990-08-28 Joanell Laboratories, Inc. Electrically activated detonator with pyrotechnic device receiving terminals and method of making
US5157222A (en) 1989-10-10 1992-10-20 Joanell Laboratories, Inc. Pyrotechnic ignition apparatus and method
US5138948A (en) * 1990-06-15 1992-08-18 Joanell Laboratories, Inc. Hermetically sealed pyrotechnic device
CN111947527B (zh) * 2020-09-03 2025-06-24 贵州全安密灵科技有限公司 一种外接控制模块的电子雷管及其加工方法与工具

Also Published As

Publication number Publication date
BE438162A (enrdf_load_stackoverflow)
US2331007A (en) 1943-10-05
FR863647A (fr) 1941-04-05

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