US PATENT SUBCLASS 210 / 146
.~.~ Controlled cover latch

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

143  DF  AUTOMATIC CONTROL {4}
145  DF  .~ Responsive to rotation {2}
146.~.~ Controlled cover latch

DEFINITION

Classification: 210/146

(under subclass 145) Apparatus in which there is a treatment casing provided with a closure and a latch controlled by the rotation responsive means.

SEE OR SEARCH CLASS

192, Clutches and Power-Stop Control,

136, for an automatic cover latch control for a centrifugal extractor.