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:
Mar. 23, 2021
Filed:
Dec. 11, 2014
Applicant:
United Technologies Corporation, Hartford, CT (US);
Inventors:
Taylor Fausett, San Diego, CA (US);
Patrick M. Wasson, San Ramon, CA (US);
Assignee:
Raytheon Technologies Corporation, Waltham, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02C 7/224 (2006.01); B64D 37/34 (2006.01); B01D 35/18 (2006.01); B64D 41/00 (2006.01);
U.S. Cl.
CPC ...
F02C 7/224 (2013.01); B01D 35/18 (2013.01); B64D 37/34 (2013.01); B64D 41/00 (2013.01); F05D 2220/30 (2013.01);
Abstract
A fuel filter comprises a filter screen, a heating element, and a coating. The filter screen includes a first hollow member. The heating element is disposed within the first hollow member. The coating is formed of a thermally conductive, electrically insulating ceramic in a hydrodynamic filtering pattern surrounding the filter screen but having a different shape than a shape of the hollow member.