US PATENT SUBCLASS 119 / 78
.~.~ Float-controlled supply

Current as of: June, 1999
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119 /   HD   ANIMAL HUSBANDRY

72  DF  WATERING OR LIQUID FEED DEVICE {3}
74  DF  .~ Fountains and troughs {4}
78.~.~ Float-controlled supply {2}
79  DF  .~.~.~> Oscillating valve
80  DF  .~.~.~> Reciprocating valve

DEFINITION

Classification: 119/78

Combined fountains and troughs wherein the supply to the trough is controlled by a float valve.

SEE OR SEARCH CLASS

126, Stoves and Furnaces,

380, for heating vessels having liquid supply means.

137, Fluid Handling,

409+, for fountains and troughs automatically controlled by a float where the means for control usually consists of an inlet valve so related to a float that the level of the liquid supplied is maintained at a predetermined point.