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:
Nov. 10, 2020
Filed:
Sep. 28, 2018
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Michael L. DiFrancesco, Waterbury, CT (US);
Conway Chuong, Manchester, 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); F02C 7/28 (2006.01);
U.S. Cl.
CPC ...
F01D 11/02 (2013.01); F02C 7/28 (2013.01); F16J 15/441 (2013.01); F05D 2220/32 (2013.01); F05D 2240/55 (2013.01);
Abstract
A seal arrangement may comprise a seal comprising an outer ring, a shoe, and an arm extending between the shoe and the outer ring, wherein the shoe moves relative to the outer ring via the arm, a seal ring adjacent the seal, and a support plate disposed between the seal and the seal ring, wherein the support plate moves together with the shoe in a radial direction relative to the seal ring.