US PATENT SUBCLASS 73 / 223
.~.~ Single measuring chamber

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

861  DF  VOLUME OR RATE OF FLOW {23}
*  DD  .~ Tank type {3}
223.~.~ Single measuring chamber {2}
224  DF  .~.~.~> With float operated valve {1}
226  DF  .~.~.~> With siphon discharge

DEFINITION

Classification: 73/223

(under subclass 861) Tank meters having only one measuring chamber.