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. 01, 2011
Filed:
May. 11, 2009
Applicants:
William Thoru Kobayashi, East Amherst, NY (US);
Abilio Tasca, Sao Paulo, BR;
Francisco Dominques Alves DE Sousa, Sao Paulo, BR;
Inventors:
William Thoru Kobayashi, East Amherst, NY (US);
Abilio Tasca, Sao Paulo, BR;
Francisco Dominques Alves De Sousa, Sao Paulo, BR;
Assignee:
Praxair Technology, Inc., Danbury, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23D 11/40 (2006.01); F23D 11/70 (2006.01);
U.S. Cl.
CPC ...
Abstract
Heating provided by a burner that combusts hydrocarbon fuel can be provided at a sequence of different heat transfer rates by adjusting the total oxygen concentration of oxidant streams fed to the burner. A burner with which the method can be practiced is also disclosed.