The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 28, 2014
Filed:
Mar. 09, 2012
Takahiro Kuroda, Kitakyushu, JP;
Jouji Kurisu, Kitakyushu, JP;
Hiroki Furukawa, Kitakyushu, JP;
Arito Mizobe, Kitakyushu, JP;
Takahiro Kuroda, Kitakyushu, JP;
Jouji Kurisu, Kitakyushu, JP;
Hiroki Furukawa, Kitakyushu, JP;
Arito Mizobe, Kitakyushu, JP;
Krosaki Harima Corporation, Kitakyushu-shi, JP;
Abstract
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.