US PATENT SUBCLASS 137 / 510
.~.~.~ Flexible diaphragm or bellows reactor

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

455  DF  LINE CONDITION CHANGE RESPONSIVE VALVES {11}
494  DF  .~ With separate connected fluid reactor surface {8}
509  DF  .~.~ Valve seating in direction of flow {1}
510.~.~.~ Flexible diaphragm or bellows reactor

DEFINITION

Classification: 137/510

(under subclass 509) Apparatus in which the reactor includes a member having a flexible wall which is subject to the pressure of the fluid in the line.

SEE OR SEARCH THIS CLASS, SUBCLASS:

784+, for flexible wall expansible chambers, and see the search notes thereto.

793+, for diaphragms or bellows, per se, and see the search notes thereto.