US PATENT SUBCLASS 251 / 149.5
.~.~.~ Of rotatable flow path section

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

142  DF  WITH CORRELATED FLOW PATH {9}
149  DF  .~ Valve operated by joining flow path sections {1}
149.1  DF  .~.~ Joining motion includes linear valve operating component {5}
149.5.~.~.~ Of rotatable flow path section

DEFINITION

Classification: 251/149.5

(under subclass 149.1) Subject matter wherein the flow path sections are joined by the act of rotating one section with respect to the other, the rotation resulting in the linear component of motion.