Liquid purification or separation – Serially connected distinct treating with or without storage... – One unit inside another
Patent
1992-06-11
1993-10-05
Upton, Christopher
Liquid purification or separation
Serially connected distinct treating with or without storage...
One unit inside another
210522, 210525, 210526, 198494, B07D 2118
Patent
active
052501787
ABSTRACT:
Disclosed herein is a wastewater treatment facility including a stacked tank clarifier having a lower tank, and an upper tank above the lower tank, the upper tank having a bottom defining a ceiling of the lower tank, and the lower tank further having a floor. The wastewater treatment facility includes a mechanism for scraping the ceiling of the lower tank. The mechanism includes a driven endless chain loop in the lower tank, and a buoyant member carried by the chain loop.
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Bulletin No. 315-93, Dated Oct. 1989 titled "The Proven Non-Metallic Chain For Sludge Collector Service"-Rexnord Corporation.
Bulletin No. 315-95, Dated Oct. 1989 titled "Unique Sigma Design Collector Flights Are Stronger-Last Longer"-Rexnord Corporation.
Bulletin No. 315-97, Dated Oct. 1989 titled "Rex Loop Chain For Heavy-Duty Sludge Collector Service"-Rexnord Corporation.
Casper Thomas J.
Dobbeck Peter G.
Koehler Franklin J.
Rasper Susan M.
Thomas John
Envirex Inc.
Upton Christopher
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