Invention Grant
- Patent Title: Apparatus for making shaped bodies
- Patent Title (中): 制作造型机构的装置
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Application No.: US3743468DApplication Date: 1971-03-22
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Publication No.: US3743468APublication Date: 1973-07-03
- Inventor: HELMRICH G , WULFING F
- Applicant: VAW VER ALUMINIUM WERKE AG
- Assignee: Vaw Ver Aluminium Werke Ag
- Current Assignee: Vaw Ver Aluminium Werke Ag
- Priority: DE1784661 1968-09-03
- Main IPC: B22F3/02
- IPC: B22F3/02 ; B06B1/16 ; B22C15/10 ; B22F3/03 ; B22F3/093 ; B28B1/08 ; B28B3/02 ; B30B1/32 ; B30B11/00 ; B30B11/02 ; B29C3/00
Abstract:
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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