Liquid purification or separation – With repair or assembling means – Hoist or handle means
Patent
1997-12-19
1999-10-05
Woo, Jay H.
Liquid purification or separation
With repair or assembling means
Hoist or handle means
2102423, 210923, 427195, 427203, E02B 1504
Patent
active
059618256
ABSTRACT:
A coated metal drum (38) for a skimmer apparatus mounted on a buoyant frame (10) floating on a body of water for removal of hydrocarbon material from the body of water. The coated drum (38) has a metal drum base (80) which is blasted to provide a roughened cylindrical surface for the coating (84, FIG. 4). The coating comprises a vinyl ester resin material which is sprayed in a plurality of layers (86) onto the roughened metal surface and is cured to provide a hard abrasion resistant surface for the adherence of hydrocarbon material thereon.
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Specification of Wisconsin Coatings, published prior to Oct., 1996, 4 pages .
Abasco, Inc.
Bush Gary L.
Prince Fred
Woo Jay H.
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