US PATENT SUBCLASS 210 / 321.6
CASING DIVIDED BY MEMBRANE INTO SECTIONS HAVING INLET(S) AND/OR OUTLET(S)

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

321.6CASING DIVIDED BY MEMBRANE INTO SECTIONS HAVING INLET(S) AND/OR OUTLET(S) {15}
321.61  DF  .~> Membrane secured with adhesive of specified composition
321.62  DF  .~> Antithrombogenic membrane
321.63  DF  .~> Rotating mechanical agitator adjacent membrane
321.64  DF  .~> Plural diverse structured membranes within a single casing
321.65  DF  .~> Permeated liquid quantity measurement or control
321.66  DF  .~> Energy recovery from treated liquid
321.67  DF  .~> Membrane movement during purification {1}
321.69  DF  .~> With membrane cleaning or sterlizing means (other than by filter movement or rotating agitator) {1}
321.71  DF  .~> Dialyzer with dialysate proportioning means
321.72  DF  .~> Each section having inlet(s) and outlet(s) {5}
321.82  DF  .~> Noncoiled nonannular cross section tube
321.83  DF  .~> Coiled membrane
321.84  DF  .~> Planar membrane {1}
321.86  DF  .~> Pleated membrane
321.87  DF  .~> Cylindrical membrane {1}

DEFINITION

Classification: 210/321.6

CASING DIVIDED BY MEMBRANE INTO SECTIONS HAVING INLET(S)

AND/OR OUTLET(S):

(under the class definition) Apparatus comprising a casing sealingly divided by a barrier comprising a semipermeable membrane into at least two sections, each section having means providing liquid inlet and/or outlet provided by said semipermeable membrane.

SEE OR SEARCH CLASS

604, Surgery,

507, for methods of introducing material into or removing it from the human vasculature system