US PATENT SUBCLASS 4 / 388
.~.~.~.~ By retarding mechanism, e.g., dashpot

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}
378  DF  .~.~ With outlet valve {6}
379  DF  .~.~.~ With delay of valve closing {6}
388.~.~.~.~ By retarding mechanism, e.g., dashpot {1}
389  DF  .~.~.~.~.~> With overflow through valve closure

DEFINITION

Classification: 4/388

By retarding mechanism, e.g., dashpot:

(under subclass 379) Subject matter having means to damp the motion of the valve blocking element into the seated position.

SEE OR SEARCH THIS CLASS, SUBCLASS:

360, for a dashpot controlled outlet valve in a pressure tank.

SEE OR SEARCH CLASS

188, Brakes,

297+, for a dashpot of general use.