Liquid purification or separation – Filter – Within flow line or flow line connected close casing
Patent
1979-02-23
1980-10-21
Sever, Frank
Liquid purification or separation
Filter
Within flow line or flow line connected close casing
210451, 210455, 210462, 210927, B01D 2504
Patent
active
042293065
ABSTRACT:
A housing for single-use pressure filtration units comprises upper and lower parts. A filter element is to be clamped between the housing parts. The upper housing part, preferably molded in one piece of synthetic material, includes a plurality of radial ribs which hold the filter element down, and a baffle disk supported solely by the ribs. The disk is spaced beneath the axial inlet duct to prevent direct impingement of axially incoming pressurized fluid against the filter element. Only some of the ribs support the disk, the remaining ribs terminating short of the disk to promote uniform radial distribution of fluid deflected by the disk. Radially inner ends of the disk support ribs are inclined downwardly and inwardly and act in funnel-like fashion on the inflowing fluid.
REFERENCES:
patent: 2784843 (1957-03-01), Braunlich
patent: 4113627 (1978-09-01), Leason
Cosack Klaus
Hein Wolfgang
Carl Schleicher & Schull GmbH & Co. KG
Sever Frank
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