US PATENT SUBCLASS 137 / 150.5
.~.~ Siphon inlet movable to and from seat

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

123  DF  SIPHONS {8}
142  DF  .~ With flow starting, stopping or maintaining means {7}
150.5.~.~ Siphon inlet movable to and from seat

DEFINITION

Classification: 137/150.5

(under subclass 142) Apparatus in which the siphon is movably mounted so that the inlet end comes into contact with the supply chamber wall when flow is cut off, the contact either operating a valve or directly blocking flow through the siphon.