发明名称 |
Forming of workpiece using flowable particulate |
摘要 |
A method of forming a deformable body to desired shape includes the steps (a) providing a bed of flowable particles within a contained zone, (b) relatively positioning said particles adjacent one side of said body, (c) and pressuring said bed to cause pressure transmission via said particles to said body, thereby to deform the body into desired shape.
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申请公布号 |
US4667497(A) |
申请公布日期 |
1987.05.26 |
申请号 |
US19850785482 |
申请日期 |
1985.10.08 |
申请人 |
METALS, LTD.;VIRTUE, JOHN |
发明人 |
OSLIN, BRIAN;ECER, GUNES M. |
分类号 |
B21D22/10;B22F3/15;(IPC1-7):B21D22/00 |
主分类号 |
B21D22/10 |
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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