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:
Oct. 23, 1979
Filed:
Feb. 28, 1977
Applicant:
Inventor:
Bernard Vollerin, Geneva, CH;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23M / ;
U.S. Cl.
CPC ...
431183 ; 431353 ;
Abstract
A burner for combustible fluids has a distribution opening adapted to feed a combustion chamber and supplied by a source of a comburant (combustion-sustaining gas such as air or a mixture of air and combustion products), a swirl generator between this source and the opening, an injection nozzle for the combustible fluid extending coaxially through this opening, and a constriction located immediately ahead of the discharge end of the nozzle and adjacent an outwardly diverging passage adapted to generate a toroidal vortex in the region of the end of the nozzle.