US PATENT SUBCLASS 210 / 321.79
.~.~.~ 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}
321.72  DF  .~ Each section having inlet(s) and outlet(s) {5}
321.78  DF  .~.~ Cylindrical membrane {1}
321.79.~.~.~ Plural cylindrical membranes all connected for parallel flow {1}
321.8  DF  .~.~.~.~> All cylindrical membranes are parallel {1}

DEFINITION

Classification: 210/321.79

Plural cylindrical membrane all connected for parallel flow:

(under subclass 321.78) Apparatus including plural cylindrical semipermeable membrane tubes all or which, are connected for parallel flow therethrough (i.e., each said tube has, a first end directly communicating with a first end directly communicating with a first header, and a second end directly communication with a second Header), and are within a single casing.