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. 18, 2011
Filed:
Mar. 09, 2009
Koji Kido, Kitakyushu, JP;
Joji Kurisu, Kitakyushu, JP;
Hiroshi Otsuka, Kitakyushu, JP;
Arito Mizobe, Kitakyushu, JP;
Takahiro Kuroda, Kitakyushu, JP;
Koji Kido, Kitakyushu, JP;
Joji Kurisu, Kitakyushu, JP;
Hiroshi Otsuka, Kitakyushu, JP;
Arito Mizobe, Kitakyushu, JP;
Takahiro Kuroda, Kitakyushu, JP;
Krosaki Harima Corporation, Kitakyushu-shi, JP;
Abstract
An immersion nozzle for continuous casting, including (1) a tubular body with a bottom, the tubular body having an inlet for entry of molten steel disposed at an upper end and a passage extending inside the tubular body downward from the inlet, and (2) a pair of opposing outlets disposed in a sidewall at a lower section of the tubular body so as to communicate with the passage, the nozzle comprising: a pair of opposing ridges horizontally projecting into the passage from an inner wall between the pair of outlets, the inner wall defining the passage.