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:
Dec. 18, 2007
Filed:
Jul. 30, 2004
Applicants:
Hiroshi Tanaka, Tokyo, JP;
Satoshi Osuga, Tokyo, JP;
Yasushi Yokochi, Tokyo, JP;
Inventors:
Assignee:
Max Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25C 1/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
An injection nozzlefor injecting a combustible gas into an annular combustion chamberformed above a driving cylinderis formed so as to face the interior of the combustion chamber, in which a rotary fanfor mixing a combustion gas supplied into the combustion chamberand air is provided. A vortex generatoris formed in an upstream side of the injection nozzlein an air flow formed in the combustion chamberby the rotary fan. Vortexes are generated near the injection nozzlein the combustion chamberby the vortex generator, so that the mixing of the combustion gas and air is promoted.