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:
Aug. 22, 2006
Filed:
Jun. 10, 2004
Masanobu Inomata, Nagoya, JP;
Masanobu Inomata, Nagoya, JP;
Rinnai Corporation, Aichi, JP;
Abstract
A burner capable of reducing manufacturing costs by attaching upper and lower flow regulating plates to a metal plate rationally from the viewpoint of costs is provided. A burnercomprises a metal plate, having formed thereto a plurality of flame portsdisposed along the inner circumference of an openingand alternately protruding in the upper and lower directions, and an annular mixture pipedisposed outwardly of the opening. Substantially annular upper and lower flow regulating platesandare respectively disposed above and below the burnerwith a clearance therebetween. The burnerhas an integrally disposed flange portionextending outwardly from the annular mixture pipe. The upper and lower flow regulating platesandhave integrally disposed armsandthat extend from outer circumferences of the upper and lower flow regulating platesandacross the annular mixture pipe to a position corresponding to the flange portion and crimped to the flange portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile