EP1224988A3 - Spülstein für metallurgische Gefässe - Google Patents
Spülstein für metallurgische Gefässe Download PDFInfo
- Publication number
- EP1224988A3 EP1224988A3 EP01124610A EP01124610A EP1224988A3 EP 1224988 A3 EP1224988 A3 EP 1224988A3 EP 01124610 A EP01124610 A EP 01124610A EP 01124610 A EP01124610 A EP 01124610A EP 1224988 A3 EP1224988 A3 EP 1224988A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- flushing
- gas
- metallurgical vessels
- inlet opening
- bottom end
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/002—Treatment with gases
- B22D1/005—Injection assemblies therefor
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/48—Bottoms or tuyéres of converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Charging Or Discharging (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20100976U | 2001-01-19 | ||
DE20100976U DE20100976U1 (de) | 2001-01-19 | 2001-01-19 | Spülstein für metallurgische Gefäße |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1224988A2 EP1224988A2 (de) | 2002-07-24 |
EP1224988A3 true EP1224988A3 (de) | 2003-12-17 |
Family
ID=7951846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01124610A Withdrawn EP1224988A3 (de) | 2001-01-19 | 2001-10-15 | Spülstein für metallurgische Gefässe |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1224988A3 (de) |
DE (1) | DE20100976U1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202009005034U1 (de) | 2009-04-06 | 2009-09-24 | Calderys Deutschland Gmbh & Co. Ohg | Hochtemperatur-Rückschlagventil für Gasspüler |
PL2942406T3 (pl) * | 2014-05-05 | 2016-08-31 | Refractory Intellectual Property Gmbh & Co Kg | Ognioodporny ceramiczny element do przedmuchiwania gazem |
CN106825458A (zh) * | 2017-03-16 | 2017-06-13 | 福建省瑞奥麦特轻金属有限责任公司 | 一种优化设计的高效除气浇包 |
CN109868341B (zh) * | 2019-03-08 | 2020-05-19 | 东北大学 | 一种全底吹钢包精炼钢液的装置及方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4779849A (en) * | 1986-07-12 | 1988-10-25 | Didier-Werke Ag | Gas washing device with reduced gas flow upon wear of gas sink |
DE19610578C1 (de) * | 1996-03-18 | 1997-04-24 | Veitsch Radex Ag | Gasspüleinrichtung |
DE19755199C1 (de) * | 1997-12-12 | 1998-11-05 | Didier Werke Ag | Gasspüleinrichtung |
-
2001
- 2001-01-19 DE DE20100976U patent/DE20100976U1/de not_active Expired - Lifetime
- 2001-10-15 EP EP01124610A patent/EP1224988A3/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4779849A (en) * | 1986-07-12 | 1988-10-25 | Didier-Werke Ag | Gas washing device with reduced gas flow upon wear of gas sink |
DE19610578C1 (de) * | 1996-03-18 | 1997-04-24 | Veitsch Radex Ag | Gasspüleinrichtung |
DE19755199C1 (de) * | 1997-12-12 | 1998-11-05 | Didier Werke Ag | Gasspüleinrichtung |
Also Published As
Publication number | Publication date |
---|---|
DE20100976U1 (de) | 2001-12-06 |
EP1224988A2 (de) | 2002-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7C 21C 5/48 B Ipc: 7C 21C 7/072 B Ipc: 7B 22D 1/00 A |
|
17P | Request for examination filed |
Effective date: 20040109 |
|
AKX | Designation fees paid |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20050701 |