JP4809259B2 - ロングノズル - Google Patents
ロングノズル Download PDFInfo
- Publication number
- JP4809259B2 JP4809259B2 JP2007035182A JP2007035182A JP4809259B2 JP 4809259 B2 JP4809259 B2 JP 4809259B2 JP 2007035182 A JP2007035182 A JP 2007035182A JP 2007035182 A JP2007035182 A JP 2007035182A JP 4809259 B2 JP4809259 B2 JP 4809259B2
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- inner hole
- long nozzle
- refractory
- refractory sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Description
2 ノズル本体
4 ノズル内孔
6 内孔体
11 耐火物スリーブ
12 スリーブ本体
13 フランジ
Claims (1)
- ノズル内孔に耐火物の内孔体を形成し、取鍋内の金属溶湯をタンディシュに注入するロングノズルにおいて、
鋳造に伴う熱衝撃により浸食された前記内孔体の内側に、前記内孔体の材質と同一の材質で形成された耐火物スリーブを嵌装するとともに、該耐火物スリーブの上端部に一体形成したフランジを前記ロングノズルの上端開孔部に掛止して、ノズル内孔の上端部内周に前記耐火物スリーブを設置したことを特徴とするロングノズル。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007035182A JP4809259B2 (ja) | 2007-02-15 | 2007-02-15 | ロングノズル |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007035182A JP4809259B2 (ja) | 2007-02-15 | 2007-02-15 | ロングノズル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008194745A JP2008194745A (ja) | 2008-08-28 |
JP4809259B2 true JP4809259B2 (ja) | 2011-11-09 |
Family
ID=39754176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007035182A Active JP4809259B2 (ja) | 2007-02-15 | 2007-02-15 | ロングノズル |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4809259B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5164893B2 (ja) * | 2009-03-10 | 2013-03-21 | 新日鐵住金株式会社 | ロングノズルおよびその製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5768254A (en) * | 1980-10-13 | 1982-04-26 | Kawasaki Steel Corp | Pepairing method of long nozzle |
DE3903210C1 (ja) * | 1989-01-31 | 1990-06-28 | Mannesmann Ag, 4000 Duesseldorf, De | |
JP2706201B2 (ja) * | 1992-04-13 | 1998-01-28 | 黒崎窯業株式会社 | 連続鋳造用ノズル内孔体 |
JPH09220652A (ja) * | 1996-02-14 | 1997-08-26 | Akechi Ceramics Kk | 連続鋳造用ロングノズル |
JPH10277713A (ja) * | 1997-04-01 | 1998-10-20 | Kurosaki Refract Co Ltd | 連続鋳造用ノズル |
JP2000094098A (ja) * | 1998-07-22 | 2000-04-04 | Toshiba Ceramics Co Ltd | タンディシュ注入管 |
JP2000167658A (ja) * | 1998-12-07 | 2000-06-20 | Shinagawa Refract Co Ltd | タンディッシュ用注入管 |
JP2005125403A (ja) * | 2003-10-27 | 2005-05-19 | Nippon Steel Corp | 連続鋳造に用いるロングノズル及びこれを用いた連続鋳造方法 |
JP4644044B2 (ja) * | 2004-10-04 | 2011-03-02 | 黒崎播磨株式会社 | 連続鋳造用ロングノズル |
-
2007
- 2007-02-15 JP JP2007035182A patent/JP4809259B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2008194745A (ja) | 2008-08-28 |
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