发明授权
- 专利标题: Apparatus for making shaped bodies
- 专利标题(中): 制作造型机构的装置
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申请号: US3743468D申请日: 1971-03-22
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公开(公告)号: US3743468A公开(公告)日: 1973-07-03
- 发明人: HELMRICH G , WULFING F
- 申请人: VAW VER ALUMINIUM WERKE AG
- 专利权人: Vaw Ver Aluminium Werke Ag
- 当前专利权人: Vaw Ver Aluminium Werke Ag
- 优先权: DE1784661 1968-09-03
- 主分类号: B22F3/02
- IPC分类号: B22F3/02 ; B06B1/16 ; B22C15/10 ; B22F3/03 ; B22F3/093 ; B28B1/08 ; B28B3/02 ; B30B1/32 ; B30B11/00 ; B30B11/02 ; B29C3/00
摘要:
An apparatus for producing coherent shaped bodies from granular material. The granular material is confined in a mold and the mold is subjected to vibratory motions requisite for compacting the granular material. In accordance with the invention the frequency of the vibratory motions is continuously varied.
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