Title:
AMMUNITION FOR BLANK CARTRIDGE
Document Type and Number:
Japanese Patent JP3681317
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an ammunition for a blank cartridge whose projectile unit is split and crushed upon firing and the fragment thereof is crushed into small pieces, while the flying range of the small pieces is narrow and continuous firing can be effected, further, the ammunition is readily biodegradable.
SOLUTION: In the ammunition for the blank cartridge consisting of a cartridge unit equipped therein with a detonator, an igniting charge, a propellant and the projectile unit, the projectile unit is constituted of a biodegradable resin and fillers, whose specific gravity is 1-10 and the maximum grain size thereof is smaller than 3 mm.
Inventors:
Shuhei Kawaguchi
Keisuke Adachi
Ikuo Koyama
Yukio Aota
Kiyoshi Ouchi
Keisuke Adachi
Ikuo Koyama
Yukio Aota
Kiyoshi Ouchi
Application Number:
JP2000051036A
Publication Date:
August 10, 2005
Filing Date:
February 28, 2000
Export Citation:
Assignee:
Nippon Oil & Fat Co., Ltd.
Nippon Koki Co., Ltd.
Nippon Koki Co., Ltd.
International Classes:
F42B8/04; F41A33/04; (IPC1-7): F42B8/04; F41A33/04
Domestic Patent References:
| JP42024720B1 | ||||
| JP41008158B1 | ||||
| JP48086400A | ||||
| JP43005995Y1 | ||||
| JP9089500A | ||||
| JP6213597A | ||||
| JP2001183099A | ||||
| JP2000213897A |
Foreign References:
| US5907121 |
Attorney, Agent or Firm:
Furuya Fumio
Eisuke Suzuki
Eisuke Suzuki