US PATENT SUBCLASS 210 / 444
.~.~.~ Filter suspended from head

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}
443  DF  .~.~ Inlet and outlet at same end {1}
444.~.~.~ Filter suspended from head

DEFINITION

Classification: 210/444

(under subclass 443) Apparatus in which the filter element is attached to and extrudes downwardly from an upper part of the casing, usually a removable head.