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. 20, 2022
Filed:
May. 22, 2015
Applicant:
Nuovo Pignone Srl, Florence, IT;
Inventors:
Assignee:
NUOVO PIGNONE TECNOLOGIE S.R.L., Florence, IT;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/28 (2006.01); F04D 29/22 (2006.01); F01D 5/04 (2006.01); B22F 3/15 (2006.01); B22F 7/06 (2006.01);
U.S. Cl.
CPC ...
F04D 29/284 (2013.01); F01D 5/048 (2013.01); F04D 29/2222 (2013.01); F04D 29/2227 (2013.01); B22F 3/15 (2013.01); B22F 7/062 (2013.01);
Abstract
A method for manufacturing a turbomachine component is disclosed, including the steps of producing, by additive manufacturing, a plurality of separate segments of the turbomachine component, having a skin surrounding an empty volume corresponding to a massive part of the turbomachine component; assembling the separate segments of the turbomachine component together forming a semi-finished component, with an empty cavity therein; filling cavity of the semi-finished component with a bulk flowable material; and densifying and solidifying the bulk flowable material in the cavity.