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. 11, 1982
Filed:
Aug. 28, 1979
Applicant:
Inventors:
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23D / ; F24H / ;
U.S. Cl.
CPC ...
431350 ; 431354 ; 1261 / ;
Abstract
A combustion apparatus comprising a flame nozzle face of the burner being provided in a combustion chamber to face toward an opening of a throttled part provided within a burner frame, a mixed gas being injected into the combustion chamber from the flame nozzle at the flame nozzle face and at the same time a secondary air being supplied from both sides of the flame nozzle face, wherein optimum dimensional ranges of respective parts in combustion section are clarified and complete combustion is ensured thereby for any kind of fuel.