发明名称 A PROJECTILE OF SINTERED METAL POWDER
摘要 A projectile comprises a body of sintered metal powder and has a sintered metal powder surface that faces towards the rifling in the bore of a firearm, and therewith co-acts with said rifling. At least the body layer that is deformed by said rifling has a porosity in the region of 5-25%. The powder may consist of a copper alloy, such as tombak.
申请公布号 WO0118453(A8) 申请公布日期 2001.07.12
申请号 WO2000SE01565 申请日期 2000.08.10
申请人 NORMA PRECISION AB;NILSSON, AAKE 发明人 NILSSON, AAKE
分类号 F42B12/74;(IPC1-7):F42B7/00 主分类号 F42B12/74
代理机构 代理人
主权项
地址