US PATENT SUBCLASS 73 / 54.14
.~.~.~ By force, pressure, or displacement measuring

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
54.11  DF  .~.~ Orifice, nozzle, or extrusion means {3}
54.14.~.~.~ By force, pressure, or displacement measuring

DEFINITION

Classification: 73/54.14

By force, pressure, or displacement measuring:

(under subclass 54.11) Subject matter wherein the determination is made by measuring either the force, pressure, or displacement force used to move or extrude the liquid or the pressure of the liquid.

SEE OR SEARCH THIS CLASS, SUBCLASS:

61.47, for measuring pressure in order to determine the liquid constituent of a liquid mixture.

61.73, for measuring pressure of a liquid in order to determine its solid content.

61.78, for measuring pressure to determine the content or effect of a constituent of a liquid mixture.

64.46, for measuring differential pressure to determine vapor pressure.

64.51, for measuring pressure to determine surface tension.

700+, for liquid pressure measurement, per se. 862.08+, for torque measuring, per se.

862.38+, for measuring force, per se.