Method for inorganic binder castings

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United States of America Patent

PATENT NO 11123789
APP PUB NO 20200230694A1
SERIAL NO

16748893

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Abstract

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A method for inorganic binder casting, comprising: selecting a Shape-Forming Material based on pre-determined manufacturing and shape characteristics, selecting a casting shape based on pre-determined design characteristics, and forming the Shape-Forming Material into a mold. The mold is coated with an inorganic binder solution at a pre-defined weight ratio and is dehydrated the Shape-Forming Material. The method further comprises pouring a hot liquid metal into the mold and allowing said hot liquid metal to cool to form a molded part. The Shape-Forming Material may be washed from said molded part with a solvent, the inorganic material and Shape-Forming Material reclaimed, reused, and the Shape-Forming Material reformed to a mold. The method further comprises recreating a liquid inorganic binder solution using the reclaimed inorganic material and recoating the Shape-Forming Material with the reclaimed inorganic binder solution.

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Patent Owner(s)

Patent OwnerAddress
LIFT TECHNOLOGY1400 ROSA PARKS BOULEVARD DETROIT MI 48216

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cobett, Thomas A Strongsville, US 4 7
Keough, John R Ann Arbor, US 13 134
Shah, Jiten Aurora, US 2 3

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