JPS52130404A - Slidable opening and shutting unit for blowing gas - Google Patents
Slidable opening and shutting unit for blowing gasInfo
- Publication number
- JPS52130404A JPS52130404A JP4726476A JP4726476A JPS52130404A JP S52130404 A JPS52130404 A JP S52130404A JP 4726476 A JP4726476 A JP 4726476A JP 4726476 A JP4726476 A JP 4726476A JP S52130404 A JPS52130404 A JP S52130404A
- Authority
- JP
- Japan
- Prior art keywords
- blowing gas
- slidable opening
- shutting unit
- slidable
- gas
- 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.)
- Pending
Links
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
PURPOSE: To facilitate change of a porous plug for blowing gas and to make it possible to blow gas only when required by making the porous plug at the bottom of a ladle in which prerefining is carried out by gas bubbles blown through the plug slidable.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4726476A JPS52130404A (en) | 1976-04-27 | 1976-04-27 | Slidable opening and shutting unit for blowing gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4726476A JPS52130404A (en) | 1976-04-27 | 1976-04-27 | Slidable opening and shutting unit for blowing gas |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52130404A true JPS52130404A (en) | 1977-11-01 |
Family
ID=12770422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4726476A Pending JPS52130404A (en) | 1976-04-27 | 1976-04-27 | Slidable opening and shutting unit for blowing gas |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52130404A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0422170U (en) * | 1990-06-16 | 1992-02-24 | ||
KR100797836B1 (en) * | 2001-08-11 | 2008-01-24 | 주식회사 포스코 | Apparatus For Blocking Leak Of Melting Steel In Ladle |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4921016A (en) * | 1972-04-17 | 1974-02-25 | ||
JPS5152933A (en) * | 1974-11-04 | 1976-05-11 | Kurosaki Refractories Co | YOJUKINZOKUYOYOKI |
-
1976
- 1976-04-27 JP JP4726476A patent/JPS52130404A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4921016A (en) * | 1972-04-17 | 1974-02-25 | ||
JPS5152933A (en) * | 1974-11-04 | 1976-05-11 | Kurosaki Refractories Co | YOJUKINZOKUYOYOKI |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0422170U (en) * | 1990-06-16 | 1992-02-24 | ||
KR100797836B1 (en) * | 2001-08-11 | 2008-01-24 | 주식회사 포스코 | Apparatus For Blocking Leak Of Melting Steel In Ladle |
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