GB527355A - Improvements in or relating to the manufacture of electric detonators - Google Patents
Improvements in or relating to the manufacture of electric detonatorsInfo
- 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
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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE438162D BE438162A (fr) | 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 (fr) |
BE (1) | BE438162A (fr) |
FR (1) | FR863647A (fr) |
GB (1) | GB527355A (fr) |
Families Citing this family (6)
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 |
CN111947527A (zh) * | 2020-09-03 | 2020-11-17 | 贵州全安密灵科技有限公司 | 一种外接控制模块的新型电子雷管及其加工方法与工具 |
-
0
- BE BE438162D patent/BE438162A/xx unknown
-
1939
- 1939-03-03 GB GB7102/39A patent/GB527355A/en not_active Expired
-
1940
- 1940-02-28 US US321302A patent/US2331007A/en not_active Expired - Lifetime
- 1940-03-02 FR FR863647D patent/FR863647A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE438162A (fr) | |
FR863647A (fr) | 1941-04-05 |
US2331007A (en) | 1943-10-05 |
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