GB315711A - Improvements in waddings for whaling guns - Google Patents
Improvements in waddings for whaling gunsInfo
- Publication number
- GB315711A GB315711A GB21623/29A GB2162329A GB315711A GB 315711 A GB315711 A GB 315711A GB 21623/29 A GB21623/29 A GB 21623/29A GB 2162329 A GB2162329 A GB 2162329A GB 315711 A GB315711 A GB 315711A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diameter
- whaling
- guns
- cartridge
- end piece
- 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
- F42B7/00—Shotgun ammunition
- F42B7/02—Cartridges, i.e. cases with propellant charge and missile
- F42B7/08—Wads, i.e. projectile or shot carrying devices, therefor
Abstract
315,711. Gjelstad, A. July 16, 1928, [Convention date]. Projectiles; wads. - A wad for use in whaling guns or in cartridges therefor comprises a middle solid portion 1 of small diameter with two ends 2 of larger diameter to which are fitted conical rubber pieces 3 each formed with a circular groove 4 in its outer face. The tapering of the pieces 3 is such that their middle diameter is equal to the diameter of the gun barrel or cartridge, and their larger outer and resilient ends form a tight joint in the gun or cartridge. The middle portion 1, 2 may be cast in one piece from wood pulp or may be built up of thick peices of cardboard, as shown. Morever, the middle portion may be covered with a waterproofing substance. The large parts 2 may be dispensed with as well as one end piece 3. A rubber strap 5 for fastening a powder charge may be attached to an end piece 3.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO315711X | 1928-07-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB315711A true GB315711A (en) | 1930-05-01 |
Family
ID=19905195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21623/29A Expired GB315711A (en) | 1928-07-16 | 1929-07-13 | Improvements in waddings for whaling guns |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB315711A (en) |
-
1929
- 1929-07-13 GB GB21623/29A patent/GB315711A/en not_active Expired
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