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. 19, 1989
Filed:
Mar. 14, 1988
Kenichi Kuwabara, Yashio, JP;
Makoto Miyata, Tokyo, JP;
Abstract
A radiant wall burner which is designed to be mounted on a wall of a radiant-type furnace such as an ethylene decomposing surface has a fuel supply tube defining a fuel supply passage for a fuel which may be a gaseous fuel and provided with a fuel outlet nozzle, and an air supply tube combined with the fuel supply tube so as to provide a double-tube structure such that one of the fuel supply tube and the air supply tube constitutes an inner tube while the other constitutes an outer tube, the air supply tube defining an air supply passage for combustion air separate from the fuel supply passage and having an air outlet which opens towards the core region of the radiant-type furnace. The burner apparatus further has a plate disposed so as to oppose the air outlet of the air supply tube thereby to deflect the flow of combustion air form the air outlet in the radial directions.