US PATENT SUBCLASS 210 / 476
.~.~.~ Telescoped receivers or receiver sections

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

348  DF  FILTER {25}
473  DF  .~ Resting on supporting receiver, e.g., portable {3}
474  DF  .~.~ At upper edge of filtrate receiver {2}
476.~.~.~ Telescoped receivers or receiver sections

DEFINITION

Classification: 210/476

(under subclass 474) Apparatus in which two or more liquid receivers are telescoped within each other.

SEE OR SEARCH THIS CLASS, SUBCLASS:

445, for a filter element clamped between means providing a joint in a pipe or casing.

446, for a filter medium attached to a telescopic pipe section.