US PATENT SUBCLASS 251 / 143
.~ With mounting or support

Current as of: June, 1999
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251 /   HD   VALVES AND VALVE ACTUATION

142  DF  WITH CORRELATED FLOW PATH {9}
143.~ With mounting or support

DEFINITION

Classification: 251/143

(under subclass 142) Subject matter wherein the combination relationship includes means for mounting the valve on, or supporting it from, the flow path.

SEE OR SEARCH CLASS

137, Fluid Handling,

507, for reactor surface type condition responsive valves with means for mounting them in the system.