- 专利标题: Cast components and manufacture and use methods
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申请号: US16245787申请日: 2019-01-11
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公开(公告)号: US10919082B2公开(公告)日: 2021-02-16
- 发明人: Dilip M. Shah , Alan D. Cetel , John J. Marcin, Jr. , Steven J. Bullied , Carl R. Verner
- 申请人: Raytheon Technologies Corporation
- 申请人地址: US CT Farmington
- 专利权人: Raytheon Technologies Corporation
- 当前专利权人: Raytheon Technologies Corporation
- 当前专利权人地址: US CT Farmington
- 代理机构: Bachman & LaPointe, P.C.
- 主分类号: B21D51/02
- IPC分类号: B21D51/02 ; C30B11/00 ; C30B29/52 ; B22D21/00 ; B23K28/00 ; B23P15/02
摘要:
A method comprises: providing a spiral metallic workpiece having a cast structure associated with such spiral; and at least partially flattening the workpiece.
公开/授权文献
- US20190143392A1 Cast Components and Manufacture and Use Methods 公开/授权日:2019-05-16
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