Stock material or miscellaneous articles – Sheet facing and longitudinally noncoextensive with web or... – Sheet smaller in both length and width
Patent
1985-04-29
1987-07-07
Epstein, Henry F.
Stock material or miscellaneous articles
Sheet facing and longitudinally noncoextensive with web or...
Sheet smaller in both length and width
428384, 428469, 428907, B32B 300, B32B 1504
Patent
active
046786929
ABSTRACT:
A series of protective layers, particularly adapted to application by flame spray processes, provides reliable fouling and corrosion protection against an underwater environment. The construction of the multiple layers provides an underlying galvanic layer and an exposed but intermittent layer providing fouling protection. The two protective layers are electrically insulated by an intervening insulating layer. In the preferred embodiment, the layers are applied by a flame spray process, with partial masking of the final application to provide an intermittent layer. Thickness of layers can be easily varied to provide optimum protection against both fouling and corrosion in a variety of environments.
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patent: 4513033 (1985-04-01), Patil et al.
patent: 4517229 (1985-05-01), Nickola et al.
patent: 4603653 (1986-08-01), Bews
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