GB191216963A - Improvements in or relating to Electric Blasting Detonators. - Google Patents
Improvements in or relating to Electric Blasting Detonators.Info
- Publication number
- GB191216963A GB191216963A GB191216963DA GB191216963A GB 191216963 A GB191216963 A GB 191216963A GB 191216963D A GB191216963D A GB 191216963DA GB 191216963 A GB191216963 A GB 191216963A
- Authority
- GB
- United Kingdom
- Prior art keywords
- charge
- relating
- detonators
- electric blasting
- plug
- 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
- F42B3/12—Bridge initiators
- F42B3/124—Bridge initiators characterised by the configuration or material of the bridge
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fuses (AREA)
Abstract
16,963. Sou, J. July 21, 1911, [Convention date]. Blasting-fuses. - Relates to electric detonators comprising a metal tube 2 closed by an insulating-plug 7, one wire 11 being in contact with the metal tube and the other 8 passing through the insulating - plug, and consists in making such detonators with an enlarged pole-piece 9, and so that the spark or heated wire between the pole-piece and the tube acts directly on the detonating - charge. A part of this charge may be in the form of a washer 6 separated by a perforated disk 4 from the main body 1 of the charge.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR191216963X | 1911-07-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191216963A true GB191216963A (en) | 1913-03-27 |
Family
ID=32606749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191216963D Expired GB191216963A (en) | 1911-07-21 | 1912-07-20 | Improvements in or relating to Electric Blasting Detonators. |
Country Status (2)
Country | Link |
---|---|
FR (2) | FR432447A (en) |
GB (1) | GB191216963A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2687667A (en) * | 1951-08-31 | 1954-08-31 | Inventa Ag | Primer for igniting explosives |
US2918871A (en) * | 1953-08-04 | 1959-12-29 | Beckman Instruments Inc | Electrical detonator |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE945677C (en) * | 1953-01-03 | 1956-07-12 | Dynamit Nobel Ag | Process for igniting electrical igniters and igniters for performing this process |
DE1016605B (en) * | 1953-07-14 | 1957-09-26 | Inventa Ag | Electric bullet fuse |
BE540685A (en) * | 1954-08-23 | |||
BE558176A (en) * | 1956-06-16 |
-
0
- FR FR16277A patent/FR16277E/en not_active Expired
-
1911
- 1911-07-21 FR FR432447A patent/FR432447A/en not_active Expired
-
1912
- 1912-07-20 GB GB191216963D patent/GB191216963A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2687667A (en) * | 1951-08-31 | 1954-08-31 | Inventa Ag | Primer for igniting explosives |
US2918871A (en) * | 1953-08-04 | 1959-12-29 | Beckman Instruments Inc | Electrical detonator |
Also Published As
Publication number | Publication date |
---|---|
FR432447A (en) | 1911-12-06 |
FR16277E (en) | 1912-12-24 |
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