US PATENT SUBCLASS 137 / 274
.~.~ Spout operated valve

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

272  DF  HYDRANT TYPE {15}
273  DF  .~ Water crane type {4}
274.~.~ Spout operated valve

DEFINITION

Classification: 137/274

(under subclass 273) Apparatus in which the valve is actuated by movement of the spout into delivery position.

SEE OR SEARCH THIS CLASS, SUBCLASS:

616+, for distribution systems having valves controlled by articulated or swinging flow conduits, and see the search notes thereto.