Liquid purification or separation – Structural installation – Flume stream type
Patent
1984-03-29
1986-04-15
Fisher, Richard V.
Liquid purification or separation
Structural installation
Flume stream type
210232, 210344, 210495, 210499, B01D 2502
Patent
active
045826013
ABSTRACT:
A basket frame for a traveling water screen includes a pair of hollow parallel lip beams connected together by end plates which are secured to the lip beams by plugs fixed to the ends of the hollow lip beams. The hollow cores of the lip beams are sealed against ingress of water so that the basket frame is buoyant in water. The lip beams are formed of pultruded fiberglass with cross sectional shapes which are provided with complementary curved surfaces so that the adjacent lip beams on adjacent baskets provide a close fitting seal on the vertical run of the basket train and also on the curved section at the bottom of the basket train where the baskets make the turn around the traction wheel.
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patent: 2851162 (1958-09-01), Bleyer
patent: 2899062 (1959-08-01), Heacock
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patent: 3093578 (1963-06-01), Hofmeister
patent: 3802565 (1974-04-01), Hughes
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patent: 3868324 (1975-02-01), Taylor et al.
"Rex Traveling Water Screens", Bulletin 316-062R, Copyright 1962, Chain Belt Company, IDM-8/63.
"Rex Industrial Waste and Water Treatment Equipment and Processes", Bulletin 315-13, Copyright 1963, Chain Belt Company, IDM-4-63.
"Rex Water Screening Equipment", Bulletin 316-068, Copyright 1968, Rex Chambelt Inc., 12m, 7/68.
"Rex Water Screening Equipment", Bulletin 316-400R1, Copyright 1982, Envirex, Inc., 6.5m, 5-82.
Rozanski Mark J.
Strow Donald A.
Crain Laurence J.
Envirex Inc.
Fisher Richard V.
Millard Wanda L.
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