FR2383422A1 - Precision cartridge for smooth bore gun - has cylindrical body with two flanges and four parallel light weight fins behind - Google Patents
Precision cartridge for smooth bore gun - has cylindrical body with two flanges and four parallel light weight fins behindInfo
- Publication number
- FR2383422A1 FR2383422A1 FR7707394A FR7707394A FR2383422A1 FR 2383422 A1 FR2383422 A1 FR 2383422A1 FR 7707394 A FR7707394 A FR 7707394A FR 7707394 A FR7707394 A FR 7707394A FR 2383422 A1 FR2383422 A1 FR 2383422A1
- Authority
- FR
- France
- Prior art keywords
- cylindrical body
- smooth bore
- flanges
- light weight
- parallel light
- 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.)
- Granted
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
- F42B7/10—Ball or slug shotgun cartridges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Abstract
The cartridge used with a smooth bore gun, for target or hunting purposes, provides a precise and accurate trajectory. It has a cylindrical body (1), the front face (17) being slightly rounded. The length of the body is recessed, providing front (13) and rear (14) sealing rings. Inside the body is smaller cylindrical portion (7), extending rearwards from behing (10) the front face. This forms a base for four parallel fins (4), equally spaced and also projecting rearwards. The weight of the fins is less than that of the cylindrical body, ensuring the necessary stability. It can be self-fragmenting on impact.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7707394A FR2383422A1 (en) | 1977-03-11 | 1977-03-11 | Precision cartridge for smooth bore gun - has cylindrical body with two flanges and four parallel light weight fins behind |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7707394A FR2383422A1 (en) | 1977-03-11 | 1977-03-11 | Precision cartridge for smooth bore gun - has cylindrical body with two flanges and four parallel light weight fins behind |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2383422A1 true FR2383422A1 (en) | 1978-10-06 |
FR2383422B1 FR2383422B1 (en) | 1980-03-14 |
Family
ID=9188003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7707394A Granted FR2383422A1 (en) | 1977-03-11 | 1977-03-11 | Precision cartridge for smooth bore gun - has cylindrical body with two flanges and four parallel light weight fins behind |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2383422A1 (en) |
-
1977
- 1977-03-11 FR FR7707394A patent/FR2383422A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2383422B1 (en) | 1980-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |