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:
Jun. 21, 2005
Filed:
Aug. 28, 2003
Kimiaki Asano, Kobe, JP;
Hitoshi Hara, Kobe, JP;
Tetsurou Hamada, Kobe, JP;
Yoshinori Kanda, Kobe, JP;
Hiroki Hasegawa, Kobe, JP;
Toshihiro Hori, Kobe, JP;
Kimiaki Asano, Kobe, JP;
Hitoshi Hara, Kobe, JP;
Tetsurou Hamada, Kobe, JP;
Yoshinori Kanda, Kobe, JP;
Hiroki Hasegawa, Kobe, JP;
Toshihiro Hori, Kobe, JP;
Noritz Corporation, Hyogo, JP;
Abstract
A combustion apparatushas a fuel spraying nozzle, a feed canaland a return canal, both the canals connected to the nozzle, with the former canalfeeding a fuel to the nozzle and with the latter canalallowing an unsprayed portion of the fuel to flow back. An electromagnetic pumpdisposed in the feed canalserves to compress the fuel towards the nozzle, and an injector valveis disposed in the return canal. A controllerregulates the operation of the injector valvein the manner of duty-ratio control so as to adjust the flow rate of the fuel being sprayed out of the nozzle
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile