Liquid purification or separation – Particulate material type separator – e.g. – ion exchange or... – Selective units or compartments
Patent
1996-01-26
1996-09-03
Nessler, Cynthia L.
Liquid purification or separation
Particulate material type separator, e.g., ion exchange or...
Selective units or compartments
210296, 210271, 210273, 210275, B01D 2446
Patent
active
055520456
ABSTRACT:
Articulated sliding shoes for improving the operation of automatic backwashing filter systems basically include (a) a rectangular support frame, (b) a central valve member, (c) a fore waste valve member, (d) an aft waste valve member and (e) sets of springs for such valve members. The valve members are moveable relative to the support frame transverse of its longitudinal axis, but are immoble parallel to such axis and are urged by the spring sets into seriatim contact with trios of the discharge ports of the filter cells of such filter systems.
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Infilco Degremont Inc.
Nessler Cynthia L.
Palmer Carroll F.
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