GB521890A - Improvements in or relating to gas pressure generating cartridges for the operation of mechanical devices, and to charges therefor - Google Patents
Improvements in or relating to gas pressure generating cartridges for the operation of mechanical devices, and to charges thereforInfo
- Publication number
- GB521890A GB521890A GB2854538A GB2854538A GB521890A GB 521890 A GB521890 A GB 521890A GB 2854538 A GB2854538 A GB 2854538A GB 2854538 A GB2854538 A GB 2854538A GB 521890 A GB521890 A GB 521890A
- Authority
- GB
- United Kingdom
- Prior art keywords
- charge
- rod
- pressure generating
- mechanical devices
- gas pressure
- 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
- F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
- F42B5/38—Separately-loaded propellant charges, e.g. cartridge bags
-
- 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
- F42B3/04—Blasting cartridges, i.e. case and explosive for producing gas under pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
Abstract
521,890. Gas pressure generating cartridges. WHITWORTH, E., WARK, R., and IMPERIAL CHEMICAL-INDUSTRIES, Ltd. Oct. 1, 1938, No. 28545. [Classes 9 (i) and 9 (ii)] A gas power cartridge, for operating mechanical devices and containing a wholly combustible ejectable charge, has, in addition to an igniting charge, a main charge comprising a longitudinally perforated smokeless powder rod with a covering of non- explosive slow - burning material to delay ignition along the outer cylindrical surface of the rod until sufficient pressure is generated to eject the rod. In the form shown, the cartridge case 1 contains the main charge 10 with three longitudinal perforations 12, the igniter charge 9, a quick match 8, and the electric fuze head 7, the leads to which .pass through asbestos discs 3, 4 so that contact can be made through a central hole 6. The charge 10 is helically wound with adhesive tape of regenerated cellulose, and the case is closed by a celluloid disc 18 at the turned-over end 19. The igniter pellets 9 are formed of double-base smokeless powder composed of the following parts by weight : nitroglycerine 30, nitrocellulose 67, potassium nitrate 2, diethyl diphenyl urea 1, and graphite 1. The main charge of doublebase propellent powder is composed of the following parts by weight : nitroglycerine 36, nitrocellulose 52, ethyl centralite 5, diamyl phthalate 7 and potassium nitrate 1.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE458894D BE458894A (en) | 1938-10-01 | ||
NL63489D NL63489C (en) | 1938-10-01 | ||
GB2854538A GB521890A (en) | 1938-10-01 | 1938-10-01 | Improvements in or relating to gas pressure generating cartridges for the operation of mechanical devices, and to charges therefor |
FR911256D FR911256A (en) | 1938-10-01 | 1945-06-06 | Cartridges for mechanical devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2854538A GB521890A (en) | 1938-10-01 | 1938-10-01 | Improvements in or relating to gas pressure generating cartridges for the operation of mechanical devices, and to charges therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB521890A true GB521890A (en) | 1940-06-04 |
Family
ID=10277319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2854538A Expired GB521890A (en) | 1938-10-01 | 1938-10-01 | Improvements in or relating to gas pressure generating cartridges for the operation of mechanical devices, and to charges therefor |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE458894A (en) |
FR (1) | FR911256A (en) |
GB (1) | GB521890A (en) |
NL (1) | NL63489C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE949726C (en) * | 1952-05-07 | 1956-09-27 | Ici Ltd | Motor gas generating charge |
DE1016171B (en) * | 1954-01-06 | 1957-09-19 | Ici Ltd | Motor gas generating charge |
CN103267453A (en) * | 2013-05-27 | 2013-08-28 | 湖北航天化学技术研究所 | Gas generator propellant grain |
-
0
- BE BE458894D patent/BE458894A/xx unknown
- NL NL63489D patent/NL63489C/xx active
-
1938
- 1938-10-01 GB GB2854538A patent/GB521890A/en not_active Expired
-
1945
- 1945-06-06 FR FR911256D patent/FR911256A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE949726C (en) * | 1952-05-07 | 1956-09-27 | Ici Ltd | Motor gas generating charge |
DE1016171B (en) * | 1954-01-06 | 1957-09-19 | Ici Ltd | Motor gas generating charge |
CN103267453A (en) * | 2013-05-27 | 2013-08-28 | 湖北航天化学技术研究所 | Gas generator propellant grain |
Also Published As
Publication number | Publication date |
---|---|
NL63489C (en) | |
FR911256A (en) | 1946-07-03 |
BE458894A (en) |
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