B - Operations – Transporting – 22 – D
Patent
B - Operations, Transporting
22
D
22/158, 319/85
B22D 25/04 (2006.01) H01M 4/82 (2006.01)
Patent
CA 1095687
Abstract of the Disclosure A novel method of producing storage load alloy parts is provided comprising the steps of (a) providing a grid mold having a mold substrate consisting essentially of aluminum, (b) hard surface anodizing at least a portion of said mold substrate to produce molding surface thereon, (c) introducing molten lead alloy into such mold against said molding surface and (d) allowing said lead alloy to cool to form said storage battery grid. Other steps which may be included as a novel method of the present invention including texturing the mold substrate prior to the hard surface anodizing step to form a discontinuous sur- face thereon, which texturing step may be accomplished by peening said substrate with shot, blasting said substrate with glass beads, or blasting said substrate with sand.
295435
General Battery Corporation
Kirby Eades Gale Baker
LandOfFree
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