Dual fuel circuit gas burner
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Aug 27, 2002
Grant Date -
Nov 15, 2001
app pub date -
Jul 12, 2001
filing date -
Mar 31, 2000
priority date (Note) -
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Abstract
Increased turndown ratio is achieved by providing an atmospheric gas burner having a burner body with a plurality of ports formed therein and a fuel flow divider disposed in the burner body. The fuel flow divider defines a primary fuel chamber and at least one secondary fuel chamber, wherein the secondary fuel chamber is in fluid communication with at least one of the ports and the primary fuel chamber is in fluid communication with the remaining ports. A first mixing tube introduces a fuel-air mixture into the primary fuel chamber, and a second mixing tube introduces a fuel-air mixture into the secondary fuel chamber.
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