The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 24, 2012
Filed:
Sep. 14, 2006
Applicant:
Werner Jahnen, Dinhard, CH;
Inventor:
Werner Jahnen, Dinhard, CH;
Assignee:
Sulzer Markets and Technology AG, Winterthur, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64C 11/04 (2006.01); F03B 3/12 (2006.01); F03B 1/00 (2006.01); F03B 11/02 (2006.01); F04D 29/34 (2006.01); F03D 5/00 (2006.01); B23K 26/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a workpiece (), in particular a rotor disc, an impeller or guide wheel for a turbine, for a pump or for a compressor, including a base body () with a guide vane (), wherein the guide vane () is welded in notch-free manner to the base body () and/or to a cover part (). Furthermore, the invention relates to a welding method for the manufacture of a workpiece ().