US PATENT SUBCLASS 73 / 61.75
.~.~.~ 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}
61.41  DF  .~ Content or effect of a constituent of a liquid mixture {8}
61.71  DF  .~.~ For measuring solid components (e.g., particles) {3}
61.75.~.~.~ Vibration

DEFINITION

Classification: 73/61.75

Vibration:

(under subclass 61.71) Subject matter wherein the determination is made by measuring the effect of the suspension being tested on 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.

54.24, for determining viscosity of a liquid by measuring the force reactance to a member vibrated therein.

54.41, for determining viscosity by utilizing vibration. 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.

61.79, 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.

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