(under subclass 64) Dispensers in which the means which respond to the level of material is a float or float operated mechanism which operates a flow controller. The flow controller may be for inlet, outlet, vent, overflow, drain, or any dispenser outlet.
SEE OR SEARCH CLASS
4, Baths, Closets, Sinks, and Spittoons.
119, Animal Husbandry,
78+, for float controlled watering devices.
137, Fluid Handling, 409+, for float actuated valves.
141, Fluent Material Handling, With Receiver or Receiver Coacting Means,
42, 199+, 212+, 216, 220+, 229, and 303 for float controls in various combinations.
210, Liquid Purification or Separation,
119, 120 and 121+ for various combinations of float controls.
