Liquid purification or separation – Serially connected distinct treating with or without storage... – With storage unit
Patent
1994-07-20
1996-02-13
Upton, Christopher
Liquid purification or separation
Serially connected distinct treating with or without storage...
With storage unit
210411, 21049701, 2105121, B01D 2968
Patent
active
054909244
ABSTRACT:
A filtration system for cleaning contaminated fluids having input means disposed tangentially of a cylindrical filter surface and simultaneously sweeping said surface and providing a fluid flow therethrough and backwash means having one or more nozzle bearing standpipes adapted to simultaneously rotate within and axially reciprocate spray nozzles relative to a cylindrical filter assembly to dislodge particulates therefrom either concurrently or independently of the flow of contaminated fluid therethrough.
REFERENCES:
patent: 1001929 (1911-08-01), Collins
patent: 3530993 (1970-09-01), Fulton
patent: 4113618 (1978-09-01), Koseki et al.
patent: 4284500 (1981-08-01), Keck
patent: 4297209 (1981-10-01), DeVisser et al.
Macia Narciso F.
Pyde Richard A.
Control Systems Innovations, Inc.
Mybeck Richard R.
Scull Peter B.
Upton Christopher
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