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. 11, 2021
Filed:
Aug. 28, 2018
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventor:
David M. Dyer, Glastonbury, CT (US);
Assignee:
RAYTHEON TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 25/24 (2006.01); F01D 17/16 (2006.01);
U.S. Cl.
CPC ...
F01D 17/16 (2013.01); F01D 25/246 (2013.01); F05D 2220/32 (2013.01); F05D 2230/60 (2013.01); F05D 2240/12 (2013.01);
Abstract
A gas turbine engine includes a case, a stator vane, and a retainer. The case has a first surface, a second surface, a third surface extending between the first surface and the second surface, and a hook extending from the second surface and disposed opposite the third surface. The stator vane includes a shroud body and a first flange. The retainer is arranged to seat the first flange within a first slot defined between the hook and the second surface and secure the shroud body to the case.