US PATENT SUBCLASS 73 / 54.24
.~.~.~ By vibration

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

53.01  DF  LIQUID ANALYSIS OR ANALYSIS OF THE SUSPENSION OF SOLIDS IN A LIQUID {15}
54.01  DF  .~ Viscosity {11}
54.23  DF  .~.~ Force reactance to member driven therein {5}
54.24.~.~.~ By vibration {2}
54.25  DF  .~.~.~.~> Dampening effect (e.g., frequency, amplitude, speed, or power measurement) {1}
54.27  DF  .~.~.~.~> With detail (e.g., circuitry) of a drive means or a detecting means

DEFINITION

Classification: 73/54.24

By vibration:

Subject matter under 54.23 wherein the determination is made by subjecting the member to mechanical vibration.

SEE OR SEARCH THIS CLASS, SUBCLASS:

19.03, for measuring the gas content of a liquid by measuring the effect of the liquid on vibration.

24.01, for utilization of vibration to analyze gas.

40.05+, for acoustic detection of liquid leakage utilizing pressurized fluid.

54.41, for utilizing vibration to test the viscosity of a liquid.

61.45, for determining a multiphase liquid constituent of a liquid mixture measuring vibration. 61.49, for utilizing vibration to determine the liquid constituent of a liquid mixture.

61.75, for measuring the solid components of a liquid utilizing vibration.

61.79, for utilizing vibration to determine the effect of the content of a liquid.

64.42, for testing of a gelling or coagulation property of a liquid utilizing vibration.

64.53, for testing a liquid or a liquid suspension of a solid by utilizing vibration.

592, for detecting liquid leakage and location by utilizing vibration.