Stock material or miscellaneous articles – Hollow or container type article – Glass – ceramic – or sintered – fused – fired – or calcined metal...
Patent
1989-11-29
1992-01-07
Valentine, Donald R.
Stock material or miscellaneous articles
Hollow or container type article
Glass, ceramic, or sintered, fused, fired, or calcined metal...
428 364, 428268, 428282, 428285, 428286, 428287, 428288, 428331, 428325, 2065245, 204279, F06B 324, B32B 1700, B32B 516, C25D 1702
Patent
active
050790501
ABSTRACT:
A container in which minerals such as copper are purified in an electrolytic process includes bottom, end and side walls for containing a corrosive electrolyte, such as, a sulphuric or hydrochloric acid solution. The bottom, end and side walls of the container are composed of a cured mixture of 10-19 percent of a modified, vinylester or polyester thermo-setting resin and the balance consisting of aggregate. The surfaces of the container are coated with a resin layer having a backing layer consisting of about 70%-80% resin and 20%-30% a reinforcement which may comprise a fiber glass mat of non-continuous strands 1/2"-2" long or a light cloth of fiber glass or other synthetic fiber.
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Harry John O.
Verhagen George
Corrosion Technology, Inc.
Valentine Donald R.
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