US PATENT SUBCLASS 210 / 445
.~.~ Clamped in casing joint

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

348  DF  FILTER {25}
435  DF  .~ Within flow line or flow line connected close casing {9}
445.~.~ Clamped in casing joint

DEFINITION

Classification: 210/445

(under subclass 435) Apparatus in which the filter medium is clamped in a joint of the casing.

SEE OR SEARCH THIS CLASS, SUBCLASS:

227+, for sectional pressure type filters in which the medium is clamped in a casing joint.