DE3444513C2 - - Google Patents
Info
- Publication number
- DE3444513C2 DE3444513C2 DE19843444513 DE3444513A DE3444513C2 DE 3444513 C2 DE3444513 C2 DE 3444513C2 DE 19843444513 DE19843444513 DE 19843444513 DE 3444513 A DE3444513 A DE 3444513A DE 3444513 C2 DE3444513 C2 DE 3444513C2
- Authority
- DE
- Germany
- 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.)
- Expired
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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843444513 DE3444513A1 (en) | 1984-12-06 | 1984-12-06 | Blowing-in brick with a sealing brick covering the blowing-in channel of the blowing-in brick for metallurgical vessels, in particular steel ladles, for blowing in gases or solid/gas mixtures into molten metals in metallurgical vessels. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843444513 DE3444513A1 (en) | 1984-12-06 | 1984-12-06 | Blowing-in brick with a sealing brick covering the blowing-in channel of the blowing-in brick for metallurgical vessels, in particular steel ladles, for blowing in gases or solid/gas mixtures into molten metals in metallurgical vessels. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3444513A1 DE3444513A1 (en) | 1986-06-12 |
| DE3444513C2 true DE3444513C2 (en) | 1987-03-05 |
Family
ID=6252063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843444513 Granted DE3444513A1 (en) | 1984-12-06 | 1984-12-06 | Blowing-in brick with a sealing brick covering the blowing-in channel of the blowing-in brick for metallurgical vessels, in particular steel ladles, for blowing in gases or solid/gas mixtures into molten metals in metallurgical vessels. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3444513A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3619533C1 (en) * | 1986-06-10 | 1987-09-03 | Kloeckner Stahl Gmbh | Nozzle brick (perforated brick) with a blowing-in brick for metallurgical vessels, in particular steel ladles, for blowing gases or solid/gas mixtures into the metallic melts contained in the metallurgical vessels |
| FR2644566B1 (en) * | 1989-03-15 | 1991-06-21 | Air Liquide | ELECTRIC ARC FURNACE AND SCRAP MELTING METHOD |
| CA2038257A1 (en) * | 1990-11-15 | 1992-05-16 | James B. Cockroft | Full-wave feedback speed control for hand mixer |
| CN116426719B (en) * | 2023-06-12 | 2023-08-18 | 江苏徐钢钢铁集团有限公司 | Argon blowing device for manganese steel smelting ladle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1130736A (en) * | 1955-07-05 | 1957-02-11 | Siderurgie Fse Inst Rech | Process for blowing gas and pulverulent materials into molten metals and device for carrying it out |
-
1984
- 1984-12-06 DE DE19843444513 patent/DE3444513A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3444513A1 (en) | 1986-06-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8339 | Ceased/non-payment of the annual fee |