Gun barrel rifling
    1.
    发明授权

    公开(公告)号:US09631887B2

    公开(公告)日:2017-04-25

    申请号:US14962351

    申请日:2015-12-08

    IPC分类号: F41A21/18

    CPC分类号: F41A21/18

    摘要: The present invention relates to rifling of a gun barrel to provide grooves and bores in the gun barrel separated by a single edge area and a polygonal area.

    Gun Barrel Rifling
    2.
    发明申请
    Gun Barrel Rifling 审中-公开
    枪筒步枪

    公开(公告)号:US20160131451A1

    公开(公告)日:2016-05-12

    申请号:US14962351

    申请日:2015-12-08

    IPC分类号: F41A21/18

    CPC分类号: F41A21/18

    摘要: The present invention relates to rifling of a gun barrel to provide grooves and bores in the gun barrel separated by a single edge area and a polygonal area.

    摘要翻译: 本发明涉及枪管的膛线,以在枪管中提供由单个边缘区​​域和多边形区域分隔开的凹槽和孔。