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. 21, 1998
Filed:
Dec. 30, 1996
Bernard Dane, Montbazon, FR;
Sourdillon, , FR;
Abstract
Atmosphere-control pilot burner (1) for controlling the operation of a gas appliance automatically, which includes a body (2) defining a mixing chamber (3); a gas injector (4) emerging in the mixing chamber (3); a port (5) made in the wall of the body (2) for the intake of primary air into the mixing chamber (3), and a tube (7) which is fastened to the body and has a first end (8) connected coaxially to the mixing chamber (3) opposite the injector (4) and a second end (9) defining a flame orifice of the pilot burner, characterized in that the second end (9) of the tube (7) is shaped in order to have an auxiliary orifice (14) located laterally with respect to the main-flame orifice of the pilot burner and intended to generate a pilot flame in the vicinity of the root of the main flame.