发明名称 |
Shelling apparatus and methods for investment casting |
摘要 |
An apparatus for shelling an investment casting pattern has a tank containing a coating material. There are means for holding the pattern immersed in the coating material. There may be means for vibrating the pattern during immersion of the pattern and a vacuum source coupled to the tank to withdraw air from at least one headspace of the tank.
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申请公布号 |
US7021362(B2) |
申请公布日期 |
2006.04.04 |
申请号 |
US20050205399 |
申请日期 |
2005.08.17 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
MARCIN, JR. JOHN J.;MURRAY STEPHEN D.;VERNER CARL R.;HERRING MARIA A.;KENNARD LEA D.;SCHOFIELD DONALD D.;RITCHIE RICHARD L.;CLEMENS READE R.;TURKINGTON MICHAEL K.;NORTON DELWYN E. |
分类号 |
B22C9/04;B22C13/08 |
主分类号 |
B22C9/04 |
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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