GB191109908A - Improvements in Guns and Projectiles. - Google Patents
Improvements in Guns and Projectiles.Info
- Publication number
- GB191109908A GB191109908A GB191109908DA GB191109908A GB 191109908 A GB191109908 A GB 191109908A GB 191109908D A GB191109908D A GB 191109908DA GB 191109908 A GB191109908 A GB 191109908A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bore
- projectile
- inches
- passage
- band
- 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
- F42B14/00—Projectiles or missiles characterised by arrangements for guiding or sealing them inside barrels, or for lubricating or cleaning barrels
- F42B14/02—Driving bands; Rotating bands
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Carbon And Carbon Compounds (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
9908. Brown, J. H. April 24. Ordnance, preventing ing erosion in. - Consists in tapering the gun bore in front of the powder chamber which, in conjunction with a l u b r i c a t i n g band on the projectile, prevents the passage of the hot gases past the projectile. In the form shown, the part h of the bore between the powder-chamber m and the rifling e is smooth and tapers in such a manner that, when the pressure of the explosion gases attains its maximum, the walls of the tapered portion be co m e substantially parallel to the axis of the bore. In one example the length of the part h is 10 inches, and the diameters at its front and rear ends are 2À244 inches and 2À394 inches respectively. The compressible lubricating-band f on the projectile is deformed by passage through the part h, thereby extruding lubricant through the holes k upon the gun bore. Reference has been directed by the Comptroller to Specification 10,915/10.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191109908T | 1911-04-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191109908A true GB191109908A (en) | 1912-07-24 |
Family
ID=32499130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191109908D Expired GB191109908A (en) | 1911-04-24 | 1911-04-24 | Improvements in Guns and Projectiles. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE252940C (en) |
GB (1) | GB191109908A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3501191A1 (en) * | 1985-01-16 | 1986-07-17 | Dynamit Nobel Ag, 5210 Troisdorf | BULLET CARTRIDGE |
DE3827763A1 (en) * | 1988-08-16 | 1990-03-01 | Rheinmetall Gmbh | FLOOR FLOOR FOR CARRIER FLOORS |
DE4018386A1 (en) * | 1990-06-08 | 1991-12-12 | Rheinmetall Gmbh | Segmented drive cage for sub-calibre shell - has recesses contg. barrel wear-reducing additive |
-
0
- DE DENDAT252940D patent/DE252940C/de active Active
-
1911
- 1911-04-24 GB GB191109908D patent/GB191109908A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE252940C (en) |
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