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:
Jan. 21, 2014
Filed:
Jul. 30, 2010
Brian C. Dede, San Diego, CA (US);
David Eugene Martinez, Temecula, CA (US);
David Lau, San Diego, CA (US);
Mark C. Tate, San Diego, CA (US);
Brian C. DeDe, San Diego, CA (US);
David Eugene Martinez, Temecula, CA (US);
David Lau, San Diego, CA (US);
Mark C. Tate, San Diego, CA (US);
Hamilton Sundstrand Corporation, Windsor Locks, CT (US);
Abstract
A fire enclosure for an auxiliary power unit having a hot zone formed by a gas turbine comprises an annular fire enclosure body, an axial expansion joint and a radial expansion joint. The annular fire enclosure body is configured to encapsulate the hot zone. The fire enclosure includes a first end and a second end. The axial expansion joint is connected to the first end. The radial expansion joint is connected to the second end.