Data processing: measuring – calibrating – or testing – Measurement system – Performance or efficiency evaluation
Reexamination Certificate
2011-03-29
2011-03-29
Dunn, Drew A (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system
Performance or efficiency evaluation
C702S183000, C062S298000, C062S467000
Reexamination Certificate
active
07917334
ABSTRACT:
A computer program and system for calculating the performance of a compressor includes selecting a compressor from a database, inputting application conditions, comparing data for the selected compressor to the inputted application conditions, defining an operating envelope for the selected compressor by defining a series of points representing lower and upper limits of evaporating and condensing temperatures for the selected compressor, determining whether the selected compressor operates within its operating envelope, and calculating the performance of the selected compressor.
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Dunn Drew A
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