US PATENT SUBCLASS 137 / 119.04
.~.~.~.~.~ Plural outlets control with automatic reset

Current as of: June, 1999
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137 /   HD   FLUID HANDLING

87.01  DF  SELF-PROPORTIONING OR CORRELATING SYSTEMS {8}
109  DF  .~ Self-controlled branched flow systems {4}
118.01  DF  .~.~ Plural outflows {5}
119.01  DF  .~.~.~ Alternately or successively substituted outflow {7}
119.03  DF  .~.~.~.~ Responsive to pressure or flow interruption {2}
119.04.~.~.~.~.~ Plural outlets control with automatic reset

DEFINITION

Classification: 137/119.04

Plural outlets control with automatic reset:

(under subclass 119.03) Subject matter wherein the valve is regulating more than one outlet; said valve opens one outlet in response to the pressure or flow interruption and closes that outlet and opens another outlet when the pressure or flow is restored.

(1) Note. The valves in this subclass are diverter valves that operate, for example, when a valve in a rinse sprayer is manually opened.