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. 01, 2022
Filed:
Jul. 19, 2017
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Timothy M. Davis, Kennebunk, ME (US);
Mark J. Rogers, Kennebunk, ME (US);
Jeffrey M. Wittman, Wells, ME (US);
James R. Plante, East Waterboro, ME (US);
Assignee:
Raytheon Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 11/00 (2006.01); F16J 15/3288 (2016.01); F16J 15/3212 (2016.01);
U.S. Cl.
CPC ...
F16J 15/3288 (2013.01); F01D 11/005 (2013.01); F16J 15/3212 (2013.01); F05D 2240/56 (2013.01);
Abstract
A seal structure may comprise a cavity defined at least partially by an axial surface and a radial surface. A brush seal may be disposed in the cavity. The brush seal may comprise a bristle pack and a backing plate coupled to the bristle pack. A first surface of the backing plate may contact the axial surface, and a second surface of the backing plate may contact the radial surface.