发明名称 Lubricant system
摘要 An inverted press for producing multiple drawn metal containers combines in one press the functions of cupping and drawing presses. The press includes a blanking and cupping station and several drawing and redrawing stations, disposed one adjacent the other and rendered serially operative by a vertically reciprocable slide assembly. At each stage of operation the material, semifinished article or finished article is under complete control. A method for producing a drawn container by multiple forming and reforming of a drawn article, is also provided.
申请公布号 US4305268(A) 申请公布日期 1981.12.15
申请号 US19790056796 申请日期 1979.07.11
申请人 AMERICAN CAN COMPANY 发明人 HAHN, KURT L.
分类号 B21D22/20;B21D22/28;(IPC1-7):B21B45/02 主分类号 B21D22/20
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