Foundry core, use of a foundry core, and method for producing a foundry core

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United States of America Patent

PATENT NO 10850321
APP PUB NO 20170173670A1
SERIAL NO

15324411

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Abstract

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A foundry core formed from a moulding sand, grains of which are bound together by a binder, and which is provided to form a cooling channel in an engine block for an internal combustion engine. The foundry core has a supporting section, two neck sections, which protrude from a lateral surface of the supporting section and are arranged at a distance from one another, and at least one bridge section which is held by the neck sections at a distance from the supporting section and a minimum thickness of which measured as the distance between its lateral surfaces is no more than 3 mm in an area which lies between the neck sections.

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Patent Owner(s)

Patent OwnerAddress
NEMAK S A B DE C V66000 GARCÍA NUEVO LEÓN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Diel, Valentin Heusweiler, DE 2 1
Klaus, Gerald Saarbrucken, DE 3 3
Kube, Detlef Sundern, DE 4 3

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