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:
Nov. 22, 2022
Filed:
May. 15, 2020
Applicant:
Zeeco, Inc., Broken Arrow, OK (US);
Inventors:
Darton J. Zink, Tulsa, OK (US);
Rex K. Isaacs, Collinsville, OK (US);
John Petersen, Pawnee, OK (US);
Tim Kirk, Morris, OK (US);
Austin White, Tulsa, OK (US);
Assignee:
ZEECO, INC., Broken Arrow, OK (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F23D 14/10 (2006.01); F23D 14/70 (2006.01); F23L 9/00 (2006.01); F23N 3/00 (2006.01); F23K 5/00 (2006.01);
U.S. Cl.
CPC ...
F23D 14/105 (2013.01); F23D 14/70 (2013.01); F23K 5/005 (2013.01); F23L 9/00 (2013.01); F23N 3/007 (2013.01); F23D 2209/20 (2013.01); F23N 2237/32 (2020.01);
Abstract
A burner tip apparatus which is resistant to plugging, and a staged air method of operation which reduces the peak temperature of the flame of the burner tip to provide low levels of NOand other emissions. The burner tip can be used as an auxiliary burner tip for stabilizing a main burner flame, or for other purposes.