US PATENT SUBCLASS 374 / 42
.~ Throttling calorimeter (e.g., steam quality)


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374 /   HD   THERMAL MEASURING AND TESTING

31  DF  CALORIMETRY {6}
42.~ Throttling calorimeter (e.g., steam quality)


DEFINITION

Classification: 374/42

Throttling calorimeter (e.g., steam quality):

(under subclass 31) Subject matter for measuring a heat energy property of a gas or vapor including flow of the gas or vapor through a restriction as part of the measurement.

(1) Note. Such devices are often used to determine "steam quality" which is the fraction of moisture in the liquid state carried by flowing steam.

SEE OR SEARCH CLASS

73, Measuring and Testing,

23.2, for determination of gas composition, in general.