US PATENT SUBCLASS 210 / 453
.~.~ Filter element clamped between closure and end wall

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}
453.~.~ Filter element clamped between closure and end wall

DEFINITION

Classification: 210/453

(under subclass 435) Apparatus wherein the strainer or filter element is clamped between a removable cover and an opposed wall of the casing.