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.:

US 8763403 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 01, 2014

Filed:

Nov. 19, 2010
Applicants:

Leo J. Lagasse, Wells, ME (US);

Richard M. Gregoire, Wells, ME (US);

George H. Reynolds, Sanford, ME (US);

Inventors:

Leo J. Lagasse, Wells, ME (US);

Richard M. Gregoire, Wells, ME (US);

George H. Reynolds, Sanford, ME (US);

Assignee:

United Technologies Corporation, Hartford, CT (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02C 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method is provided for use with an annular gas turbine engine component that includes a main body and an annular seal engaged to the main body with an interference fit. The method includes rotating the annular gas turbine engine component, directing thermal energy from a heat source at the annular seal to thermally expand the annular seal relative to the main body while the annular gas turbine engine component rotates, removing the heated annular seal from the main body, providing a newly manufactured replacement detail having substantially the same configuration as the main body, and engaging the removed annular seal to the replacement detail with an interference fit.


Find Patent Forward Citations

Lagasse, Leo. (2014). Method for use with annular gas turbine engine component (U.S. Patent No. 8763403). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8763403

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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