APPARATUS FOR PRODUCING HOT-DIP METAL COATED STEEL STRIP

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20100175615A1
SERIAL NO

12676157

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An apparatus for producing a hot-dip metal coated steel strip configured to control the thickness of a coating metal by blowing a gas from wiping nozzles to a steel strip continuously drawn from a coating bath, the wiping nozzles being arranged above the coating bath and facing the respective surfaces of the steel strip, and including rectifying plates arranged on the respective sides of the steel strip located above submersed support rolls and below the surface of a molten metal while not being in contact with the steel strip and the submersed support rolls, each of the rectifying plates having a roll-covering portion and a steel-strip-facing portion, each of the roll-covering portions being arranged to cover ¼ or more of the periphery of a corresponding one of the submersed support rolls near to the molten metal surface, each of the steel-strip-facing portions arranged above a corresponding one of the submersed support rolls and facing the steel strip, and the steel-strip-facing portions of the rectifying plates being connected to the respective steel-strip-side ends of the roll-covering portions.

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Patent Owner(s)

Patent OwnerAddress
JFE STEEL CORPORATIONTOKYO

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukuda, Hiroyuki Tokyo, JP 240 4004
Goto, Shinji Tokyo, JP 54 602
Inenaga, Nobutomo Tokyo, JP 2 2
Nara, Tadashi Tokyo, JP 3 6
Ono, Keisuke Tokyo, JP 24 202
Takahashi, Hideyuki Tokyo, JP 354 3400
Takeda, Gentaro Tokyo, JP 30 53

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