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1. 发明申请

WO2020019005A1 BULLET 审中-公开
公开(公告)号：WO2020019005A1
公开(公告)日：2020-01-23
申请号：PCT/ZA2019/050037
申请日：2019-07-12
申请人： MENDES, Fernando Ferreira
发明人： MENDES, Fernando Ferreira
IPC分类号： F42B30/02 , F42B10/32 , F42B10/42 , F42B14/02 , F42B12/76
摘要： The present invention relates to a bullet (10). More particularly, the present invention relates to a bullet (10) including concentric and sequentially ordered cylindrical fore (22), intermediate (20) and aft (18) portions. The aft portion (18) comprises a cross-sectional diameter about equal to the diameter measured across the rifle landings of the riffled barrel (12) operatively to create a gas pressure build up there-behind while the rifling grooves and lands deform and/or cut the aft portion (18) thereby to impart spin to the bullet (10) about the central axial axis thereof. The intermediate portion (29) comprises a cross-sectional diameter smaller than that of the aft portion (18), which acts as a bearing surface for operatively riding along the rifling lands thereby to inhibit yawing of the bullet (10) while operatively travelling through the rifled barrel (12). The fore portion (22) comprises a cross-sectional diameter smaller than that of the intermediate portion (20) with an annular stamping surface, for operatively providing a clean cut circular hunting wound, located at or near an interface between the fore (22) and intermediate portions (20).

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