Data processing: measuring – calibrating – or testing – Measurement system – Performance or efficiency evaluation
Reexamination Certificate
2007-08-21
2007-08-21
Hoff, Marc S. (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system
Performance or efficiency evaluation
C702S182000, C702S186000, C702S188000
Reexamination Certificate
active
11147438
ABSTRACT:
One of the thermal transmission rates that represent thermal transmission from gas to steam in a heat exchanger constituting a boiler is calculated based on thermal conductivity rate of pipes and thermal transfer of steam and gas, and the other is compared with the thermal conductivity rate calculated based on the thermal conductivity rate of the pipes and thermal transfer rate of steam and gas.
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patent: 6715914 (2004-04-01), Fesmire et al.
patent: 6890673 (2005-05-01), Higashiyama et al.
patent: 2005/0013753 (2005-01-01), Eaton et al.
patent: 2006/0056959 (2006-03-01), Sabol et al.
patent: 5-280703 (1993-10-01), None
Dickstein , Shapiro, LLP.
Hoff Marc S.
Suarez Felix
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