US PATENT SUBCLASS 210 / 340
.~.~ Parallel filters with flow controller

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


210 /   HD   LIQUID PURIFICATION OR SEPARATION

322  DF  PLURAL DISTINCT SEPARATORS {1}
323.1  DF  .~ Filters {10}
340.~.~ Parallel filters with flow controller {1}
341  DF  .~.~.~> Individually controlled for removal with common receiver

DEFINITION

Classification: 210/340

(under subclass 323.1) Apparatus having means for interrupting flow to at least one filter unit while another remains in service, said filters being in parallel.

SEE OR SEARCH THIS CLASS, SUBCLASS:

418+, for a single filter with a flow controller.