Rail cooling method and rail cooling device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9988696
APP PUB NO 20150027599A1
SERIAL NO

14376236

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Abstract

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A rail cooling method for forcibly cooling a rail by jetting a coolant includes jetting the coolant to a foot back part of the rail from a porous plate nozzle in which a nozzle hole at an end in a width direction is smaller than a nozzle hole at a central part in the width direction and causes a cooling capacity for the end in the width direction of the underside of the base of the rail to be lower than a cooling capacity for the central part in the width direction of the underside of the base of the rail.

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Patent Owner(s)

Patent OwnerAddress
JFE STEEL CORPORATION2-3 UCHISAIWAI-CHO 2-CHOME CHIYODA-KU TOKYO 1000011 JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Horita, Tomoo Tokyo, JP 4 16
Kataoka, Yuzuru Tokyo, JP 8 27
Kimura, Tatsumi Tokyo, JP 27 73
Kojo, Rinya Tokyo, JP 7 2
Matsuoka, Ryo Tokyo, JP 10 6
Nakaseko, Makoto Tokyo, JP 19 52
Takahashi, Hideki Tokyo, JP 296 4164
Takemasa, Mineyasu Tokyo, JP 5 4
Yoshida, Yoshikazu Tokyo, JP 68 842

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