BE438162A - - Google Patents
Info
- Publication number
- BE438162A BE438162A BE438162DA BE438162A BE 438162 A BE438162 A BE 438162A BE 438162D A BE438162D A BE 438162DA BE 438162 A BE438162 A BE 438162A
- Authority
- BE
- Belgium
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)
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 |
|---|---|
| BE438162A true BE438162A (https=) |
Family
ID=9826644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE438162D BE438162A (https=) | 1939-03-03 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2331007A (https=) |
| BE (1) | BE438162A (https=) |
| FR (1) | FR863647A (https=) |
| GB (1) | GB527355A (https=) |
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 |
| 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 |
-
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 |
|---|---|
| GB527355A (en) | 1940-10-08 |
| FR863647A (fr) | 1941-04-05 |
| US2331007A (en) | 1943-10-05 |