METHODS FOR PRODUCING AND CLEANING SAND CASTINGS

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United States of America Patent

SERIAL NO

14663493

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Abstract

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A method for cleaning residual mold material from a sand casting, the mold material comprising sand, a binder, and an electrolytic material, the method comprising exposing the residual mold material to an electrolytic solution; and subjecting the residual mold material to an electric current.

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Patent Owner(s)

Patent OwnerAddress
WITMYER GREGORYNot Provided

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HOFFMAN,, JR John E Harrisburg, US 11 14
HOFFMAN,, SR Richard A Harrisburg, US 11 14
WITMYER, Gregory Hamburg, US 2 4

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