US PATENT SUBCLASS 210 / 321.88
.~.~ Plural cylindrical membranes all connected for parallel flow

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

321.6  DF  CASING DIVIDED BY MEMBRANE INTO SECTIONS HAVING INLET(S) AND/OR OUTLET(S) {15}
321.87  DF  .~ Cylindrical membrane {1}
321.88.~.~ Plural cylindrical membranes all connected for parallel flow {1}
321.89  DF  .~.~.~> All cylindrical membranes are parallel {1}

DEFINITION

Classification: 210/321.88

Plural cylindrical membranes all connected for parallel flow:

(under subclass 321.87) Apparatus including plural cylindrical semipermeable membrane tubes all of which, are connected for parallel flow therethrough (i.e., each said tube has a first end directly communication with a first

header, and a second end directly communication with a second header), and are within a single ceasing.