Separable means for excluding oversized slender objects
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United States of America Patent
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-
Jan 11, 1983
Grant Date -
N/A
app pub date -
Feb 9, 1981
filing date -
Feb 9, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
For screening oversized objects and especially long slender particles wherein the long dimension of the particle is aligned in the direction of flow through a fluid-flow conduit, there is provided a screen comprising a pair of opposing corrugated surfaces, the folds or corrugations on the opposing surfaces being substantially parallel, and separated by a distance, and having a wave length, determined by the size particle to be screened. Preferably, the corrugated surfaces are formed as two sets of a plurality of corrugated plates inserted within and extending along the direction of fluid-flow in a conduit, the sets being relatively movable between a position where the two sets are interleaved, and a position where the two are separated.
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