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:
Jun. 27, 2023
Filed:
May. 22, 2019
Applicant:
Rolls-royce Plc, London, GB;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 20/00 (2006.01); B23K 20/02 (2006.01); B23K 1/00 (2006.01); B23K 20/16 (2006.01); B23K 20/18 (2006.01); F01D 5/14 (2006.01); B23K 101/00 (2006.01); B23K 101/04 (2006.01); B23K 103/14 (2006.01);
U.S. Cl.
CPC ...
B23K 20/026 (2013.01); B23K 1/0018 (2013.01); B23K 20/16 (2013.01); B23K 20/18 (2013.01); F01D 5/147 (2013.01); B23K 2101/001 (2018.08); B23K 2101/045 (2018.08); B23K 2103/14 (2018.08); F05D 2230/236 (2013.01); F05D 2230/237 (2013.01); F05D 2300/133 (2013.01);
Abstract
A method of manufacturing a hollow aerofoil componentfor a gas turbine enginecomprises joining a first panelto a second panelusing bonding, and hot forming the panels into shape. The bonding step and the hot forming step are performed in the same rig, thereby optimizing process time and component quality.