US PATENT SUBCLASS 73 / 219
.~.~ Plural measuring chamber


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

861  DF  VOLUME OR RATE OF FLOW {23}
*  DD  .~ Tank type {3}
219.~.~ Plural measuring chamber {3}
220  DF  .~.~.~> With fluid-pressure operated valve
221  DF  .~.~.~> With float operated valve
222  DF  .~.~.~> With siphon discharge


DEFINITION

Classification: 73/219

(under subclass 861) Tank meters wherein the volume is measured in more than one chamber.