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. 09, 2004
Filed:
Jun. 02, 2003
Applicant:
Inventors:
Darton J. Zink, Tulsa, OK (US);
John McDonald, Broken Arrow, OK (US);
Rex K. Isaacs, Tulsa, OK (US);
Cody L. Little, Coweta, OK (US);
Assignee:
Zeeco, Inc., Broken Arrow, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23D 1/462 ;
U.S. Cl.
CPC ...
F23D 1/462 ;
Abstract
An improved combustion assembly including a venturi mixer and a combustion tip attached to the discharge end of the venturi divergent section. The improvement comprises eliminating abrupt contractions and sudden expansions of the interior flow passage at the venturi mixer and combustion tip interface.