Combustion – Timer – programmer – retarder or condition responsive control – By condition of burner feed or feed means
Reexamination Certificate
2011-04-26
2011-04-26
Basichas, Alfred (Department: 3743)
Combustion
Timer, programmer, retarder or condition responsive control
By condition of burner feed or feed means
C431S075000, C073S023320
Reexamination Certificate
active
07931467
ABSTRACT:
A method for determining an air ratio in a burner for a fuel cell heater having an ionization sensor in the range of the flame and which is fed with two different gases for combustion, one of said gases being obtained from a gas treatment, wherein a measurement signal of the ionization sensor is converted into an actual value for the air ratio depending on one or more variable of states of the gas treatment.
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Hoffmann Christian
Klose Philipp
Schilling Lutz
Basichas Alfred
Baxi Innotech GmbH
Vidas Arrett & Steinkraus
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