US PATENT SUBCLASS 73 / 267
.~.~.~.~.~.~ With flag rod

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

861  DF  VOLUME OR RATE OF FLOW {23}
232  DF  .~ Expansible chamber {6}
262  DF  .~.~ Diaphragm or collapsible wall {2}
263  DF  .~.~.~ Multiple diaphragm {3}
265  DF  .~.~.~.~ With rotary valve {1}
266  DF  .~.~.~.~.~ Crank operated {1}
267.~.~.~.~.~.~ With flag rod

DEFINITION

Classification: 73/267

(under subclass 266) Meters wherein the motion is transmitted to the cranks from flag-wires or flag-rods operated by the diaphragms.