US PATENT SUBCLASS 137 / 484.6
.~.~ Reactor surface separated from flow by apertured partition

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

455  DF  LINE CONDITION CHANGE RESPONSIVE VALVES {11}
484.2  DF  .~ Line flow effect assisted {2}
484.6.~.~ Reactor surface separated from flow by apertured partition {1}
484.8  DF  .~.~.~> Through separate aperture

DEFINITION

Classification: 137/484.6

(under subclass 484.2) Devices in which the reactor surface is in a chamber distinct from the outlet chamber and in direct fluid communication therewith by means of an aperture through a partition or wall through the chambers.

SEE OR SEARCH THIS CLASS, SUBCLASS:

505.26+, for similar structure in reactor surface operated valves unassisted by additional line flow effect.