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:
Dec. 09, 2014

Filed:

May. 31, 2012
Applicant:

Kimberly Pash Boyington, Haddam, CT (US);

Inventor:

Kimberly Pash Boyington, Haddam, CT (US);

Assignee:

United Technologies Corporation, Hartford, CT (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/30 (2006.01); F01D 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A sealing system for a gas turbine engine includes an arcuate first ladder seal segment having a central portion, an upstream flange adjoining the central portion, a downstream flange adjoining the central portion opposite the upstream flange, and a plurality of openings. The upstream flange is arranged at an angle θgreater than 0° and less than 90° relative to a given tangential plane, and the downstream flange is arranged at an angle θgreater than 0° and less than 90° relative to the given tangential plane.


Find Patent Forward Citations

Boyington, Kimberly. (2014). Ladder seal system for gas turbine engines (U.S. Patent No. 8905716). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8905716

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

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