发明名称 |
FEMALE DIE FOR HUNTING RIFLE CARTRIDGE CASE SEALING |
摘要 |
FIELD: weapons and ammunition.SUBSTANCE: claimed female die is composed of the solid of revolution with recess provided with forming inner surface. The latter is composed by variable-cross-section ring groove. Groove bottom has at least one ledge. Female die bottom as seen from ends face and composed by said variable-cross-section groove is shaped to triangle with rounded angles. Female die is composed of one-piece part. Ring groove ledge at its maximum part is used as the flaring out element.EFFECT: decreased case bead at sealing of cartridge case.4 cl, 2 dwg |
申请公布号 |
RU2570999(C2) |
申请公布日期 |
2015.12.20 |
申请号 |
RU20140116754 |
申请日期 |
2014.04.24 |
申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "EHLEKTROMASHINOSTROITEL'NYJ ZAVOD "VEHLKONT" |
发明人 |
VSHIVTSEV BORIS ANATOL'EVICH;SHESTAKOV VLADIMIR SERGEEVICH;KHODYREV VALERIJ VIKTOROVICH |
分类号 |
F42B33/00;B21D19/12 |
主分类号 |
F42B33/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|