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:
Jul. 19, 1988
Filed:
May. 11, 1987
Applicant:
Inventors:
Jean-Bernard Le Monnier de Gouville, Veigne, FR;
Bernard Dane, Veigne, FR;
Assignee:
Sourdillon-Airindex, Veigne, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24C / ;
U.S. Cl.
CPC ...
126 / ; 126 / ; 239559 ;
Abstract
Flat type gas burner with a body having a central vertical passage and a cap which define between them an annular convergent-divergent duct supplying flame orifices in the annular foot of the cap. The burner comprises an enclosure into which opens a flame orifice conferring on the mixture a flow speed identical with that of the other orifices. The volume of the enclosure permits an expansion of the mixture substantially to static pressure. The outlet aperture of the enclosure confers on the mixture a speed of flow 7 to 12 times less than that of the other orifices.