US PATENT SUBCLASS 210 / 321.8
.~.~.~.~ All cylindrical membranes are parallel


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

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  DF  .~.~.~ Plural cylindrical membranes all connected for parallel flow {1}
321.8.~.~.~.~ All cylindrical membranes are parallel {1}
321.81  DF  .~.~.~.~.~> With embedded baffle


DEFINITION

Classification: 210/321.8

All cylindrical membranes are parallel:

(under subclass 321.79) Apparatus wherein all said plural cylindrical semipermeable membrane tubes are parallel with respect to each other.