US PATENT SUBCLASS 210 / 536
.~.~.~ In side wall of separator

Current as of: June, 1999
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210 /   HD   LIQUID PURIFICATION OR SEPARATION

513  DF  GRAVITATIONAL SEPARATOR {6}
532.1  DF  .~ Heavier constituent trap, chamber, or recess {2}
533  DF  .~.~ Closure or valve controlled discharge {3}
536.~.~.~ In side wall of separator

DEFINITION

Classification: 210/536

(under subclass 533) Apparatus in which the closure or valve is in the side wall of the separator.