Heat treatment apparatus for hot stamping and forming method using the same

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United States of America Patent

PATENT NO 9790564
SERIAL NO

14522148

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Abstract

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A heat treatment apparatus for hot stamping includes a frame, and heating units provided to be vertically movable at both upper and lower sides of the frame and configured to heat a cold formed steel plate by electrifying the steel plate. Cooling units are provided to be vertically movable at centers of the upper and lower sides of the frame and are configured to cool the heated steel plate while pressurizing the steel plate from upper and lower sides.

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Patent Owner(s)

Patent OwnerAddress
HYUNDAI MOTOR COMPANYSEOUL 06797

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hwang, Jae Ryeon Ulsan, KR 4 5
Kim, Byung Hun Ulsan, KR 34 197
Maeng, Jong Ho Seoul, KR 2 5
Park, Heong Joo Ulsan, KR 3 4
Park, Jang Choon Ulsan, KR 1 4

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