US PATENT SUBCLASS 4 / 366
.~.~ With simultaneous common actuating means for supply and outlet valves

Current as of: June, 1999
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4 /   HD   BATHS, CLOSETS, SINKS, AND SPITTOONS

300  DF  FLUSH CLOSET {22}
353  DF  .~ Tank only {9}
366.~.~ With simultaneous common actuating means for supply and outlet valves {1}
367  DF  .~.~.~> By fluid or electrical means

DEFINITION

Classification: 4/366

With simultaneous common actuating means for supply and outlet valves:

(under subclass 353) Subject matter including a single means for moving an inlet and outlet valve at the same time to cause liquid to flow into and out of the tank at the same time.

(1) Note. If common means move an inlet and outlet valve but fluid does not flow from both at the same time, at actuation, the patents are in subclass 378.

SEE OR SEARCH THIS CLASS, SUBCLASS:

378+, for inlet and outlet valves opened and closed at the same time.

435+, for inlet and outlet valves actuated by common means in a bowl.

SEE OR SEARCH CLASS

137, Fluid Handling,

391, for liquid level sensing means (e.g., a float) which controls both the inflow and the outflow of a tank.