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:
Apr. 01, 2025
Filed:
Jun. 25, 2021
Applicant:
Gkn Aerospace Sweden Ab, Trollhättan, SE;
Inventors:
Assignee:
GKN AEROSPACE SWEDEN AB, Trollhättan, SE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02C 6/08 (2006.01); F02C 7/24 (2006.01);
U.S. Cl.
CPC ...
F02C 6/08 (2013.01); F02C 7/24 (2013.01); F05D 2240/127 (2013.01); F05D 2250/184 (2013.01); F05D 2250/51 (2013.01); F05D 2260/606 (2013.01); F05D 2260/963 (2013.01);
Abstract
A gas turbine engine comprises at least one radially extending bleed passage optionally in fluid communication with at least one generally circumferentially extending plenum. The passage has an upstream inlet in fluid communication with a bleed passage and an outlet for releasing air from the plenum. The upstream leading edge of the inlet or the downstream trailing edge of the inlet has a non-uniform profile.