US PATENT SUBCLASS 210 / 266
.~ With spaced non-particulate separating means

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

263  DF  PARTICULATE MATERIAL TYPE SEPARATOR, E.G., ION EXCHANGE OR SAND BED {13}
266.~ With spaced non-particulate separating means

DEFINITION

Classification: 210/266

(under subclass 263) Apparatus combined with an additional separating means other than a particulate material type and spaced therefrom.

SEE OR SEARCH THIS CLASS, SUBCLASS:

265, for a gravitational separator combined with a particulate material.

273, 279, 289, and 291+, for a particulate material type separator having a fluid distributor even though such distributor be foraminous and may incidentally separate large particles.

283, for a pervious separator contacting and between particulate beds.