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:
May. 29, 2018
Filed:
Oct. 31, 2013
General Electric Company, Schenectady, NY (US);
Wen Tan, Shanghai, CN;
Renwei Yuan, Shanghai, CN;
Hongyuan Shen, Shanghai, CN;
Lei Yang, Shanghai, CN;
Yong Liu, Shanghai, CN;
Zhixue Peng, Shanghai, CN;
Yanmin Li, Shanghai, CN;
Guoshuang Cai, Shanghai, CN;
General Electric Company, Schenectady, NY (US);
Abstract
A method for manufacturing a rotary article comprises: providing a cold metal transfer welding apparatus comprising a welding torch; providing a rotary substrate; providing a digital representation of the rotary article having at least one internal flo passage; defining a welding path on the rotary substrate based on the digital representation; rotating the rotary substrate while depositing a filler metal layer by layer on the welding path of the rotary substrate to form the rotary article; and separating the rotary substrate from the rotary article.