Core molding method and core molding device

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United States of America Patent

PATENT NO 10016807
SERIAL NO

15100798

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Abstract

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When a core die is being removed from a core while being rotated around its axis, the hardening time of self-hardening sand, the frictional forces generated between the core and the core die during die removal, and the strength of the core during die removal are optimized.

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Patent Owner(s)

Patent OwnerAddress
KOBELCO COMPRESSORS CORPORATION9-12 KITA-SHINAGAWA 5-CHOME SHINAGAWA-KU TOKYO 141-8688

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Takagawa, Yusaku Kobe, JP 4 2
Tsutsumi, Kazuyuki Kobe, JP 18 13

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