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:
Mar. 17, 2020
Filed:
Dec. 21, 2016
Applicant:
General Electric Company, Schenectady, NY (US);
Inventors:
Victor Hugo Silva Correia, Milton Mills, NH (US);
Robert Francis Manning, Newburyport, MA (US);
George Joe-Kueng Chan, Salem, MA (US);
James Earl Kopriva, Wichester, MA (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 9/04 (2006.01); F01D 5/14 (2006.01); F01D 9/02 (2006.01); F01D 17/02 (2006.01); F01D 25/16 (2006.01);
U.S. Cl.
CPC ...
F01D 9/041 (2013.01); F01D 5/143 (2013.01); F01D 9/023 (2013.01); F01D 17/02 (2013.01); F01D 25/162 (2013.01); F05D 2240/121 (2013.01); F05D 2240/127 (2013.01);
Abstract
An assembly for a turbine engine comprises a circumferential band defining an air flow path, a component having a leading edge and extending from the band into the flow path, and a trough located in a surface of the band along the leading edge.