Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Transparent
Patent
1989-11-16
1991-01-08
Sever, Frank
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Transparent
210104, 2102572, 210258, B01D 6300
Patent
active
049832824
ABSTRACT:
Apparatus for dewatering radioactive waste slurry solids. The apparatus includes a vacuum pump for applying a vacuum to a suitable flexible filter and collapsible membrane combination in which the slurry solids are contained so that the slurry solids are compressively dewatered when the vacuum is applied. The apparatus further includes a container for suitably storing the resulting dewatered slurry solids.
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Exhibit 1: A Technical Paper Titled "Dewatering Radioactive Resins & Filer Sludge, A Vacuum Compression Systems" by J. C. Homer and S. B. McCoy allegedly presented at a Mar. 1987 symposium.
Exhibit 2: A Technical Paper Titled "Dewatering Radioactive Resins & Filer Sludge, A Vacuum Compression System" by J. C. Homer and S. B. McCoy. This paper is allegedly an updated version of the technical paper presented as Exhibit 1.
Exhibit 3: Electronic Mail message from D. A. Zigelman to J. Thomas, Subject: Customer Contact Report dated Feb. 25, 1988.
Co-pending Application "Volumetrically Efficient Container Apparatus" by Bryan A. Roy et al., U.S. Ser. No. 07/283,412, Filed Dec. 12, 1988.
Marketing Brochure "Radioactive Dewatering Services" authored by Hittman Nuclear Incorporated, distributed to potential customers approximately Mar., 1988.
Marketing brochure "Radioactive Waste Solidification Services" authored by Hittman Nuclear Incorporated, distributed to potential customers approximately, Mar. 1988.
Letter with attached document from Ronald A. Sharp, Senior Technical Representative, Hittman Nuclear to S. L. Mills, Cleveland Electric Illuminating Company dated Nov. 13, 1987.
Boris Gregory F.
Campbell John J.
Funk John G.
Gibson James D.
McCauley Robert M.
Sever Frank
Stevens Walter S.
Westinghouse Electric Corp.
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