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:
Oct. 12, 2021
Filed:
Nov. 13, 2018
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Joshua G. LaPera, West Hartford, CT (US);
Robert L. Hazzard, Windsor, CT (US);
Assignee:
Raytheon Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/12 (2006.01); F01D 11/00 (2006.01); F04D 29/08 (2006.01); F16J 15/06 (2006.01);
U.S. Cl.
CPC ...
F04D 29/122 (2013.01); F01D 11/003 (2013.01); F04D 29/083 (2013.01); F16J 15/061 (2013.01);
Abstract
A seal assembly for a gas turbine engine includes a seal carrier and a seal press fit within an inner diameter of the seal carrier. The seal includes an outer ring supporting a radially moveable shoe supported by at least one beam. The outer ring includes an inner radial surface having at least one tab extending radially inward toward the shoe for aiding removal of the seal from the carrier.