Immersion nozzle for continuous casting

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8870041
SERIAL NO

13416848

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The immersion nozzle for continuous casting, including a tubular body with a bottom, a pair of first outlets, and a pair of second outlets, wherein at least a lower section of the tubular body has a rectangular flat cross section; the two opposing first outlets are disposed in narrow sidewalls at the lower section; the pair of second outlets is disposed at the bottom; each of the first outlets is partitioned by a partitioning section formed at the first outlet into an upper outlet and a lower outlet; ridges formed between the partitioning sections respectively project into a passage from a wide inner wall of the passage; the pair of second outlets is disposed symmetrically to a central axis of the tubular body such that virtual faces extended from tilted faces of the second outlets intersect with each other in the passage.

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Patent Owner(s)

Patent OwnerAddress
KROSAKI HARIMA CORPORATIONFUKUOKA PREFECTURE

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Furukawa, Hiroki Kitakyushu, JP 29 350
Kurisu, Jouji Kitakyushu, JP 1 1
Kuroda, Takahiro Kitakyushu, JP 29 82
Mizobe, Arito Kitakyushu, JP 12 21

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