Burner assemblies
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United States of America Patent
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Oct 13, 1992
Issued Date -
N/A
app pub date -
Aug 23, 1991
filing date -
Oct 20, 1988
priority date (Note) -
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Abstract
A gaseous fuel burner has a gas supply (21) feeding a burner head (10) mounted in a refractory block or tile (12) via a venturi (16). Primary combustion air is inspirated to mix with the fuel gas before passing through the venturi and is controlled by a controller (20). A further pipe branch (24) takes fuel gas directly to a further discharge means such as a series of poker nozzles (25) which inject pure gas directly into the combustion zone.
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