Patent ID: 6129545
Filing Date: 2000-10-10
Classification: F23D,F24C

Abstract:
A gas burner comprising:an imperforate prechamber having a top exhaust opening;a gas supply line coupled to the prechamber;a separate body inserted into and supported by the prechamber in such a manner so as to allow the body to be removed and replaced from the prechamber, the body and the prechamber defining a gas feed region therebetween;and wherein:the body is hollow with a burner region therewithin and includes a top portion that is substantially completely open and a top vent opening with a vent flange therearound;the prechamber exhaust opening has a fastening flange coupled to the vent flange for supporting the body in the prechamber; andthe body includes perforations connecting the gas feed region and the burner region, therereby allowing combustion to take place within the burner region.