Method and apparatus for the individual marking of green sand molds
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United States of America Patent
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-
Jul 19, 1994
Grant Date -
N/A
app pub date -
Mar 31, 1993
filing date -
Apr 10, 1992
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and an apparatus for marking green sand molds are proposed, in which the surface of the sand is individually marked by means of an identification once compacting of the molds in the mold cavity has taken place, in such a way that the marking is transferred from the surface of the sand to the casting by the casting operation.
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