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. 01, 2006
Filed:
Dec. 15, 2003
Jean-claude Molla, Beauchamp, FR;
Jean-Claude Molla, Beauchamp, FR;
Gaz de France, Saint Dennis la Plaine Cedex, FR;
Abstract
The invention relates to an internal flame gas burner comprising a gas injector (), a vacuum tube (), and an annular chamber () formed by a pot () covered by a cap (), the chamber having an internal edge () perforated with flame exit ports (), and the tube () having a convergent section open to the ambient air at an inlet end, and a divergent section succeeding the convergent section, ending at the outlet of the tube and opening out into the chamber, the injector being relatively closer to the inlet of the tube than to the outlet. According to the invention, the tube extends longitudinally along an axis (X) contained in a mid-plane (P) of the annular chamber, this tube having a length (L) at most equal to twice the greatest distance (R) separating the internal edge () of the chamber from the center () of this chamber.