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. 20, 2021
Filed:
Jan. 03, 2019
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Eric A. Grover, Tolland, CT (US);
Brian F. Hilbert, Coventry, CT (US);
Assignee:
RAYTHEON TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 11/02 (2006.01); F16J 15/44 (2006.01); F01D 11/00 (2006.01);
U.S. Cl.
CPC ...
F16J 15/441 (2013.01); F01D 11/003 (2013.01);
Abstract
A hydrostatic seal configured to be disposed between relatively rotatable components. The seal includes a base. The seal also includes a shoe operatively coupled to the base and extending axially from a forward end to an aft end to define an axial length.