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:
Apr. 07, 2015
Filed:
Jun. 29, 2011
Applicants:
Gerard D. Pelletier, Canoga Park, CA (US);
Charles P. Logan, Canoga Park, CA (US);
Bryan William Mcenerney, Canoga Park, CA (US);
Jeffrey D. Haynes, Stuart, FL (US);
Inventors:
Gerard D. Pelletier, Canoga Park, CA (US);
Charles P. Logan, Canoga Park, CA (US);
Bryan William McEnerney, Canoga Park, CA (US);
Jeffrey D. Haynes, Stuart, FL (US);
Assignee:
United Technologies Corporation, Hartford, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02K 1/04 (2006.01); B64D 33/04 (2006.01); F02K 9/97 (2006.01);
U.S. Cl.
CPC ...
F02K 9/97 (2013.01); F05D 2300/50212 (2013.01); F05D 2300/603 (2013.01);
Abstract
An exhaust includes a wall that has a first composite material having a first coefficient of thermal expansion and a second composite material having a second coefficient of the thermal expansion that is less than the first coefficient of thermal expansion.