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:
Oct. 25, 1994
Filed:
Feb. 28, 1994
Applicant:
Inventors:
Susumu Ejiri, Nagoya, JP;
Makoto Kimura, Nagoya, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23C / ;
U.S. Cl.
CPC ...
431-1 ; 431258 ; 431-2 ; 1231 / ;
Abstract
In order to obtain good efficiency of a pulse combustion apparatus, an ignition plug is protected to extend its life span by way of controlling the rotation of the ground electrode at the wall face of a combustion chamber wherein 100.degree..about.200.degree. C. may be reduced from a conventional temperature of 900.degree. C. at the ground electrode in the ignition plug.