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. 04, 2001
Filed:
Jan. 26, 2001
Bernard Dane, Montbazon, FR;
Sourdillon, , FR;
Abstract
A gas burner with multiple gas rings comprising: a burner body (,) mountable underneath a top plate, with a cut-out section, of an appliance and incorporating a first, upwardly directed gas injector (,) and a second gas injector (,) followed by a horizontal tubular Venturi (,) opening into a vertical well (,); an outer burner head (,) seated on the body (,) through the cut-out section and spaced at a distance above the plate and provided with an annular chamber (,) open above the well (,) and having one or two rows of orifices for flames (,); and an inner burner head (,) shaped so as to have a radial divergent (,) coaxially supplied by the first injector through a recess located at the center (,) of the head (,), ports being provided in the head (,) so that all the primary air and the secondary air needed to operate the multiple burner arrives from the top of the top plate of the appliance.