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:
Aug. 11, 2020
Filed:
Dec. 05, 2014
Applicant:
Total SA, Courbevoie, FR;
Inventors:
Alexandre Lewandowski, Pau, FR;
Franck Rey-Bethbeder, Pau, FR;
Dominique Delaporte, Pau, FR;
Alain Lechon, Pau, FR;
Maurice Geli, Lescar, FR;
Yann Buzaré, Gelos, FR;
Assignee:
TOTAL SA, Courbevoie, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 3/14 (2006.01); H05B 3/58 (2006.01); F24H 1/10 (2006.01); H05B 3/18 (2006.01); H05B 3/36 (2006.01); F16L 53/35 (2018.01); F16L 53/38 (2018.01);
U.S. Cl.
CPC ...
H05B 3/14 (2013.01); F16L 53/35 (2018.01); F16L 53/38 (2018.01); F24H 1/105 (2013.01); H05B 3/145 (2013.01); H05B 3/18 (2013.01); H05B 3/36 (2013.01); H05B 3/58 (2013.01); H05B 2203/021 (2013.01); H05B 2203/034 (2013.01); H05B 2214/02 (2013.01); H05B 2214/03 (2013.01);
Abstract
An electrical heating device comprising a support and a heating layer made of carbon fibre composite on the support mid connected to an electrical power supply to warm the device. The heating layer has a volume which comprises an electrically conducting circuit part which extends along at least one continuous line, and an electrically non-conducting insulation part which fills the remainder of the volume of the heating layer.