发明名称 |
Portable centrifugal casting machine |
摘要 |
A spring action portable centrifugal casting machine having a castor arm freely pivotable at a centrally balanced point has a horizontal pivotable extension arm attached thereto, and a crucible and flask entirely enclosed within a portable shield mounted on said extension arm.
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申请公布号 |
US4058155(A) |
申请公布日期 |
1977.11.15 |
申请号 |
US19740523025 |
申请日期 |
1974.11.12 |
申请人 |
CROWN MANUFACTURING COMPANY |
发明人 |
EASH, GEORGE |
分类号 |
B22D13/06;(IPC1-7):B22D13/06 |
主分类号 |
B22D13/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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