利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

2 条记录 (耗时 0.006 秒)

    All-plastic shotgun cartridge cases and method for the manufacture thereof
    1.
    发明公开
    All-plastic shotgun cartridge cases and method for the manufacture thereof 失效
    它们的制备方法由塑料制成并且流程猎枪弹壳。

    公开(公告)号：EP0188859A1

    公开(公告)日：1986-07-30

    申请号：EP85300474.5

    申请日：1985-01-24

    申请人： Olin Corporation

    发明人： Grelle, Peter F. ,  Urs, Venkataramaraj S.

    IPC分类号： F42B5/313

    CPC分类号： F42B5/313

    摘要： ® An all-plastic shotgun cartridge case is disclosed comprising a tubular casing (14) of biaxially oriented extruded polyethylene and a two part, moulded plastics head, comprising a first part or basewad (12) of polyethylene moulded onto the end of the tube and a second part (13) of chemically dissimilar hard plastics material, e.g. nylon, which provides the rim of the cartridge case moulded into mechanical interlocking engagement with interlocking channels moulded into the basewad.