Invention Grant
- Patent Title: Workpiece, and also a welding method for the manufacture of a workpiece
- Patent Title (中): 工件,以及用于制造工件的焊接方法
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Application No.: US12084722Application Date: 2006-09-14
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Publication No.: US08162614B2Publication Date: 2012-04-24
- Inventor: Werner Jahnen
- Applicant: Werner Jahnen
- Applicant Address: CH Winterthur
- Assignee: Sulzer Markets and Technology AG
- Current Assignee: Sulzer Markets and Technology AG
- Current Assignee Address: CH Winterthur
- Agency: Kilpatrick Townsend & Stockton LLP
- Priority: EP05405627 20051110
- International Application: PCT/EP2006/066376 WO 20060914
- International Announcement: WO2007/054391 WO 20070518
- Main IPC: B64C11/04
- IPC: B64C11/04 ; F03B3/12 ; F03B1/00 ; F03B11/02 ; F04D29/34 ; F03D5/00 ; B23K26/00

Abstract:
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).
Public/Granted literature
- US20090252606A1 Workpiece, and Also a Welding Method for the Manufacture of a Workpiece Public/Granted day:2009-10-08
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