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. 08, 1984
Filed:
Feb. 26, 1982
Applicant:
Inventors:
Yasunori Maeda, Nara, JP;
Akinobu Yamasaki, Yamatokoriyama, JP;
Assignee:
Chugai Ro Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23D / ;
U.S. Cl.
CPC ...
239414 ; 2394161 ; 239417 ; 239428 ; 239401 ;
Abstract
A proportional regulation oil burner of low-pressure air type, wherein a second separate air nozzle is disposed between the oil nozzle and the first air nozzle, and a small amount of low-temperature air is fed into the second air nozzle to prevent the oil nozzle from becoming higher in temperature, whereby heavy oil can be used even when the preheating air of high temperature is used.