JPH0140886B2 - - Google Patents
Info
- Publication number
- JPH0140886B2 JPH0140886B2 JP59238730A JP23873084A JPH0140886B2 JP H0140886 B2 JPH0140886 B2 JP H0140886B2 JP 59238730 A JP59238730 A JP 59238730A JP 23873084 A JP23873084 A JP 23873084A JP H0140886 B2 JPH0140886 B2 JP H0140886B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- brick
- metal cover
- gas bubble
- chamber
- 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.)
- Expired
Links
- 239000011449 brick Substances 0.000 claims abstract description 52
- 239000002184 metal Substances 0.000 claims abstract description 29
- 238000005304 joining Methods 0.000 claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000010926 purge Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- DOSMHBDKKKMIEF-UHFFFAOYSA-N 2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]-5-[3-[3-[4-(1-methylindol-3-yl)-2,5-dioxopyrrol-3-yl]indol-1-yl]propylsulfamoyl]benzenesulfonate Chemical compound C1=CC(=[N+](CC)CC)C=C2OC3=CC(N(CC)CC)=CC=C3C(C=3C(=CC(=CC=3)S(=O)(=O)NCCCN3C4=CC=CC=C4C(C=4C(NC(=O)C=4C=4C5=CC=CC=C5N(C)C=4)=O)=C3)S([O-])(=O)=O)=C21 DOSMHBDKKKMIEF-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Furnace Charging Or Discharging (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3341491.2 | 1983-11-17 | ||
| DE3341491A DE3341491C1 (de) | 1983-11-17 | 1983-11-17 | Gasspuelstein fuer metallurgische Gefaesse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60116712A JPS60116712A (ja) | 1985-06-24 |
| JPH0140886B2 true JPH0140886B2 (en]) | 1989-09-01 |
Family
ID=6214506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59238730A Granted JPS60116712A (ja) | 1983-11-17 | 1984-11-14 | 冶金容器のためのガスバブル煉瓦 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4560149A (en]) |
| EP (1) | EP0148336B1 (en]) |
| JP (1) | JPS60116712A (en]) |
| AT (1) | ATE29044T1 (en]) |
| CA (1) | CA1230479A (en]) |
| DE (2) | DE3341491C1 (en]) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3527793A1 (de) * | 1985-08-02 | 1987-02-12 | Esb Schweissbetrieb Burbach & | Verfahren zur montage eines fuer metallurgische gefaesse vorgesehenen gasspuelsteins |
| CH666491A5 (de) * | 1985-09-04 | 1988-07-29 | Burbach & Bender Ohg | Gasspuelstein fuer metallurgische gefaesse. |
| AT384623B (de) * | 1985-12-23 | 1987-12-10 | Tosin Albert | Spuelstein fuer metallurgische gefaesse |
| US4705563A (en) * | 1986-10-23 | 1987-11-10 | The United States Of America As Represented By The United States Department Of Energy | Methods and apparatus for reducing corrosion in refractory linings |
| AT388936B (de) * | 1988-04-13 | 1989-09-25 | Veitscher Magnesitwerke Ag | Feuerfester, gasdurchlaessiger spuelstein |
| US4938461A (en) * | 1989-06-02 | 1990-07-03 | Zedmark Refractories Corp. | Device for distributing gas into molten metal |
| US5104097A (en) * | 1990-09-14 | 1992-04-14 | Martin & Pagenstecher Gmbha | Gas stir plugs with slots and method of making the same |
| US5249778A (en) * | 1992-04-14 | 1993-10-05 | Dolomitwerke Gmbh | Gas stir plug device with visual wear indicator |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA849446A (en) * | 1970-08-18 | Centre National De Recherches Metallurgiques | Method and device for treating liquid metal in the ladle | |
| NL296346A (en]) * | 1962-08-07 | |||
| DE2719829A1 (de) * | 1977-05-04 | 1978-11-09 | Georg Gail | Gasspuelstein fuer pfannen, oefen etc. |
| GB1594631A (en) * | 1978-04-06 | 1981-08-05 | Electricity Council | Injectors for injecting gas into molten metal |
| DE8129091U1 (de) * | 1981-10-05 | 1983-01-27 | Sindelar, Günter, Dr.-Ing., 5102 Würselen | "metallurgisches gefaess" |
| NL189008C (nl) * | 1981-11-18 | 1992-12-01 | Hoogovens Groep Bv | Gasdoorlatend wandelement voor een met vuurvast materiaal bekleed metallurgisch vat, in het bijzonder voor een l.d.-staalconverter. |
| AT376455B (de) * | 1982-10-06 | 1984-11-26 | Oesterr Amerikan Magnesit | Metallurgischer ofen oder metallurgisches gefaess |
-
1983
- 1983-11-17 DE DE3341491A patent/DE3341491C1/de not_active Expired
-
1984
- 1984-10-15 EP EP84112403A patent/EP0148336B1/de not_active Expired
- 1984-10-15 DE DE8484112403T patent/DE3465497D1/de not_active Expired
- 1984-10-15 AT AT84112403T patent/ATE29044T1/de not_active IP Right Cessation
- 1984-10-24 US US06/664,439 patent/US4560149A/en not_active Expired - Fee Related
- 1984-11-05 CA CA000467067A patent/CA1230479A/en not_active Expired
- 1984-11-14 JP JP59238730A patent/JPS60116712A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60116712A (ja) | 1985-06-24 |
| CA1230479A (en) | 1987-12-22 |
| EP0148336B1 (de) | 1987-08-19 |
| ATE29044T1 (de) | 1987-09-15 |
| US4560149A (en) | 1985-12-24 |
| EP0148336A1 (de) | 1985-07-17 |
| DE3341491C1 (de) | 1985-07-11 |
| DE3465497D1 (en) | 1987-09-24 |
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