发明授权
- 专利标题: INTEGRATED CASTING CORE-SHELL STRUCTURE FOR MAKING CAST COMPONENT WITH NON-LINEAR HOLES
-
申请号: EP17794194.5申请日: 2017-10-24
-
公开(公告)号: EP3554747B1公开(公告)日: 2022-08-10
- 发明人: GARAY, Gregory, Terrence , YANG, Xi
- 专利权人: General Electric Company
- 当前专利权人: General Electric Company
- 当前专利权人地址: 1 River Road Schenectady, NY 12345 US
- 代理机构: Hafner & Kohl PartmbB
- 优先权: US201615377787 20161213
- 国际公布: WO2018111407 20180621
- 主分类号: B22D29/00
- IPC分类号: B22D29/00 ; B22C9/02 ; B22C13/08 ; B22C9/10 ; B22C9/24 ; B22D29/04 ; B22D27/04 ; B28B1/00 ; F01D5/16 ; G03F7/00 ; B29C64/124
信息查询