发明授权
- 专利标题: Workpiece, and also a welding method for the manufacture of a workpiece
- 专利标题(中): 工件,以及用于制造工件的焊接方法
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申请号: US12084722申请日: 2006-09-14
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公开(公告)号: US08162614B2公开(公告)日: 2012-04-24
- 发明人: Werner Jahnen
- 申请人: Werner Jahnen
- 申请人地址: CH Winterthur
- 专利权人: Sulzer Markets and Technology AG
- 当前专利权人: Sulzer Markets and Technology AG
- 当前专利权人地址: CH Winterthur
- 代理机构: Kilpatrick Townsend & Stockton LLP
- 优先权: EP05405627 20051110
- 国际申请: PCT/EP2006/066376 WO 20060914
- 国际公布: WO2007/054391 WO 20070518
- 主分类号: B64C11/04
- IPC分类号: B64C11/04 ; F03B3/12 ; F03B1/00 ; F03B11/02 ; F04D29/34 ; F03D5/00 ; B23K26/00
摘要:
The invention relates to a workpiece (1), in particular a rotor disc, an impeller or guide wheel for a turbine, for a pump or for a compressor, including a base body (2) with a guide vane (3), wherein the guide vane (3) is welded in notch-free manner to the base body (2) and/or to a cover part (4). Furthermore, the invention relates to a welding method for the manufacture of a workpiece (1).
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