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:
May. 01, 2018
Filed:
Oct. 23, 2012
Applicant:
Clearsign Combustion Corporation, Seattle, WA (US);
Inventors:
Joseph Colannino, Bellevue, WA (US);
Thomas S. Hartwick, Snohomish, WA (US);
David B. Goodson, Bellevue, WA (US);
Tracy A. Prevo, Seattle, WA (US);
Christopher A. Wiklof, Everett, WA (US);
Assignee:
CLEARSIGN COMBUSTION CORPORATION, Seattle, WA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23C 99/00 (2006.01); F23D 14/84 (2006.01); F23C 5/14 (2006.01); F23N 5/26 (2006.01);
U.S. Cl.
CPC ...
F23C 99/001 (2013.01); F23C 5/14 (2013.01); F23D 14/84 (2013.01); F23N 5/265 (2013.01);
Abstract
A charge electrode configured to impart a time-varying charge to a flame and a shape electrode located outside the flame may be driven synchronously by a voltage source through time varying voltage(s). The flame may be flattened or compressed responsive to an electric field produced by the shape electrode acting on the charges imparted to the flame.