US PATENT SUBCLASS 73 / 861.47
.~.~ Pressure applied to movable member (e.g., a diaphragm)

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

861  DF  VOLUME OR RATE OF FLOW {23}
861.42  DF  .~ Using differential pressure {6}
861.47.~.~ Pressure applied to movable member (e.g., a diaphragm) {1}
861.48  DF  .~.~.~> With linearization (e.g., square root extraction)

DEFINITION

Classification: 73/861.47

Pressure applied to movable member (e.g., a diaphragm):

(under subclass 861.42) Subject matter wherein a moveable member, such as a diaphragm, bellows, or piston, is subjected to the pressure to be measured.