Method for the production of core sand and/or molding sand for casting purposes

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United States of America Patent

PATENT NO 9764377
APP PUB NO 20160346830A1
SERIAL NO

15231403

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Abstract

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The invention relates to a method for producing core sand and/or molding sand for casting purposes. A granular mineral mold base material is mixed with at least one inorganic binder and additionally an inorganic expanding additive. Water glass may be used as the binder and expandable graphite may be used as the expandable additive.

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Patent Owner(s)

Patent OwnerAddress
IMERTECH SAS43 QUAI DE GRENELLE PARIS 75015

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Genske, Dieter Olfen, DE 2 2
Oberschelp, Peter Duisburg, DE 2 2
Vennemann, Bettina Goch, DE 2 2
Wolff, Andreas Duisburg, DE 26 110

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