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.

Date of Patent:
Nov. 10, 2020

Filed:

Jul. 17, 2018
Applicant:

United Technologies Corporation, Farmington, CT (US);

Inventors:

Rebecca R. Dunnigan, Sturbridge, MA (US);

Billie W. Bunting, Colchester, CT (US);

Ted Guevel, West Hartford, CT (US);

Randall Lee Greenberg, Oxford, CT (US);

Assignee:

RAYTHEON TECHNOLOGIES CORPORATION, Farmington, CT (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 11/00 (2006.01); F01D 9/06 (2006.01);
U.S. Cl.
CPC ...
F01D 11/003 (2013.01); F01D 9/06 (2013.01); F01D 9/065 (2013.01); F01D 11/005 (2013.01); F05D 2220/32 (2013.01); F05D 2240/14 (2013.01); F05D 2240/55 (2013.01); F05D 2300/173 (2013.01); F05D 2300/174 (2013.01);
Abstract

A seal assembly for a fluid transfer tube in a gas turbine engine is disclosed. In various embodiments, the seal assembly includes a base member having a first side configured to mate with a casing and a second side opposite the first side, an annular ring configured to mate with the second side of the base member and to surround a portion of the fluid transfer tube, a first O-ring disposed between the annular ring and the fluid transfer tube, a second O-ring disposed between the base member and the annular ring, and an attachment ring configured to secure the annular ring and the base member to the casing.


Find Patent Forward Citations

Loading…