会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明申请
    • METHOD OF MANUFACTURING SHOT
    • 制作拍摄方法
    • WO1996025642A1
    • 1996-08-22
    • PCT/US1996001747
    • 1996-02-01
    • BISMUTH CARTRIDGE, L.L.C.
    • BISMUTH CARTRIDGE, L.L.C.MONTGOMERY, William, S., Jr.DORAN, William, J.ROSS, Richard, J.
    • F42B07/04
    • B22D25/02B22D17/22B22D21/027B22D31/00Y10T29/49989
    • There is disclosed a method of manufacturing non-toxic shot pellets made from metal alloys such as bismuth for use in shotgun shells. A molten metal alloy, such as bismuth and tin, is injected into a die block to form a tightly packed rectangular array of shot pellets. The ratio of waste sprue to shot pellets is minimized and the shot pellet yield per casting is maximized by allowing the shot pellets in the rectangular shot array to touch other shot pellets in adjoining rows and columns through small interconnecting vias. The interconnecting vias allow the molten metal to flow between shot pellets, as well as from the sprue into the shot pellets. This allows the molten metal to bypass blockages that reduce the shot pellet count per casting. The flow of the molten metal through the die block is also improved by machining away a small amount of metal from the face of the die in order to form a flashing between the shot pellets.
    • 公开了一种制造由诸如用于霰弹枪壳的铋等金属合金制造的无毒射丸的方法。 将诸如铋和锡的熔融金属合金注入模具块中以形成紧密堆积的矩形阵列的射丸。 通过允许矩形射击阵列中的射出丸粒通过小的相互连接的通孔接触相邻的行和列中的其他射出丸粒,使得浇注料与喷丸之间的比例最小化,并且每个铸件的丸粒产量最大化。 互连通道允许熔融金属在射丸之间流动,以及从浇口进入射丸。 这允许熔融金属绕过堵塞,这减少了每个铸件的喷丸数量。 熔融金属通过模具块的流动也通过从模具的表面加工少量金属以在喷丸之间形成闪光而提高。