发明名称 Method for manufacturing hollow bodies of projectiles and hollow bodies thus obtained
摘要 The present invention relates to a method for manufacturing hollow projectile bodies, such as, in particular, shells. According to the invention, the said hollow bodies 1 are made from two parts 2, 3 which are welded together, especially by friction welding. The present invention is applicable in the ballistics field. <IMAGE>
申请公布号 FR2536683(A1) 申请公布日期 1984.06.01
申请号 FR19820020075 申请日期 1982.11.30
申请人 BOURGES FONDERIES ACIERIES 发明人 JEAN GEORGES ARSENE DE KEMPFI
分类号 B21K21/06;B23K20/12;F42B30/08;(IPC1-7):B21K21/06 主分类号 B21K21/06
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