Importance

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Abstract

A gas burner is disclosed. The gas burner includes a burner body including a pair of adjoining metal stampings that form a serially connected gas supply passage, venturi region, and plenum chamber, the gas supply passage defining at least one air supply hole for introducing air into the gas supply passage. A burner port is defined by integrally formed recesses in each adjoining metal stamping, the burner port being in fluid communication with the plenum chamber and being oriented about 90 degrees with respect to the central axis of the burner. The gas burner is fabricated from a pair of adjoining sheet metal halves. An alternate gas burner includes a tapered burner port which provides a more uniform flame height because it compensates for velocity variations in the flowing air fuel mixture. A divider plate is also included in the port which improves flame stability.

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First Claim