GB579123A - Improvements in or relating to electric detonators and primers - Google Patents
Improvements in or relating to electric detonators and primersInfo
- Publication number
- GB579123A GB579123A GB2740639A GB2740639A GB579123A GB 579123 A GB579123 A GB 579123A GB 2740639 A GB2740639 A GB 2740639A GB 2740639 A GB2740639 A GB 2740639A GB 579123 A GB579123 A GB 579123A
- Authority
- GB
- United Kingdom
- Prior art keywords
- primers
- relating
- electric
- screw
- primer
- 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
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C19/00—Details of fuzes
- F42C19/08—Primers; Detonators
- F42C19/12—Primers; Detonators electric
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Resistance Heating (AREA)
Abstract
579,123. Electric primers. BULL, V. G. Oct. 6, 1939, No. 27406. [Class 9 (i)] An electric primer for explosive charges comprises a case 10 for the priming charge 21 and a conducting rod in the form of a screw 15 retained against flanges 13 on the head by insulating washers 14 and nut 17, the heating filament 19 being wound round an insulating sleeve 18 on the end of the screw and embedded in the charge. The primer may be used for igniting a cordite cartridge for discharging torpedoes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2740639A GB579123A (en) | 1939-10-06 | 1939-10-06 | Improvements in or relating to electric detonators and primers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2740639A GB579123A (en) | 1939-10-06 | 1939-10-06 | Improvements in or relating to electric detonators and primers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB579123A true GB579123A (en) | 1946-07-24 |
Family
ID=10259052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2740639A Expired GB579123A (en) | 1939-10-06 | 1939-10-06 | Improvements in or relating to electric detonators and primers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB579123A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3101669A (en) * | 1960-09-20 | 1963-08-27 | Graviner Manufacturing Co | Hermetically sealed detonator |
US3180262A (en) * | 1962-08-13 | 1965-04-27 | Texaco Experiment Inc | Electric initiator |
EP0412895A1 (en) * | 1989-08-08 | 1991-02-13 | Commissariat A L'energie Atomique | Electrically ignited pyrotechnic propellant charge |
-
1939
- 1939-10-06 GB GB2740639A patent/GB579123A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3101669A (en) * | 1960-09-20 | 1963-08-27 | Graviner Manufacturing Co | Hermetically sealed detonator |
US3180262A (en) * | 1962-08-13 | 1965-04-27 | Texaco Experiment Inc | Electric initiator |
EP0412895A1 (en) * | 1989-08-08 | 1991-02-13 | Commissariat A L'energie Atomique | Electrically ignited pyrotechnic propellant charge |
FR2650884A1 (en) * | 1989-08-08 | 1991-02-15 | Commissariat Energie Atomique | CHARGE FOR ELECTROTHERMIC LAUNCHER |
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