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:
Sep. 17, 2024
Filed:
Oct. 29, 2020
Method of manufacturing a component of a rotary machine and component manufactured using said method
Applicant:
Sulzer Management Ag, Winterthur, CH;
Inventors:
Assignee:
SULZER MANAGEMENT AG, Winterthur, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/00 (2014.01); B23K 9/04 (2006.01); B23K 9/167 (2006.01); B23K 10/02 (2006.01); B23K 26/342 (2014.01); B23P 15/00 (2006.01); B33Y 10/00 (2015.01); B33Y 80/00 (2015.01); F01D 5/34 (2006.01); F04D 9/04 (2006.01); F04D 29/22 (2006.01); F04D 29/28 (2006.01); F04D 29/44 (2006.01); B23K 101/00 (2006.01); F01D 5/04 (2006.01); F01D 9/04 (2006.01);
U.S. Cl.
CPC ...
B23K 26/0093 (2013.01); B23K 9/044 (2013.01); B23K 9/167 (2013.01); B23K 10/027 (2013.01); B23K 26/342 (2015.10); B23P 15/006 (2013.01); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12); F04D 29/2227 (2013.01); F04D 29/284 (2013.01); B23K 2101/001 (2018.08); F01D 5/04 (2013.01); F01D 9/041 (2013.01); F04D 29/22 (2013.01); F04D 29/444 (2013.01); F04D 29/448 (2013.01); F05D 2230/10 (2013.01); F05D 2230/22 (2013.01); F05D 2230/31 (2013.01); F05D 2230/50 (2013.01); F05D 2230/53 (2013.01);
Abstract
A component of a rotary machine formed from a blank, the component includes a center, a boundary surface, and at least one inner passage extending from the center up to the boundary surface and being at least partly closed. The inner passage is formed by a first subtractive machining in which a part of the passage that at least includes an opening of the passage into the boundary surface as well as a cut-out in the top surface is manufactured by machining production, and subsequently the passage is completed by a build-up production on the blank.