ZA833627B - Fireproof,gas-permeable construction elements - Google Patents
Fireproof,gas-permeable construction elementsInfo
- Publication number
- ZA833627B ZA833627B ZA833627A ZA833627A ZA833627B ZA 833627 B ZA833627 B ZA 833627B ZA 833627 A ZA833627 A ZA 833627A ZA 833627 A ZA833627 A ZA 833627A ZA 833627 B ZA833627 B ZA 833627B
- Authority
- ZA
- South Africa
- Prior art keywords
- fireproof
- gas
- construction elements
- permeable construction
- permeable
- Prior art date
Links
Classifications
-
- 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
-
- 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)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Furnace Charging Or Discharging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU84167A LU84167A1 (en) | 1982-05-25 | 1982-05-25 | FIRE-RESISTANT, GAS-PERMEABLE CONSTRUCTION |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA833627B true ZA833627B (en) | 1984-02-29 |
Family
ID=19729884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA833627A ZA833627B (en) | 1982-05-25 | 1983-05-19 | Fireproof,gas-permeable construction elements |
Country Status (15)
| Country | Link |
|---|---|
| EP (1) | EP0095436B1 (en) |
| JP (2) | JPS58210113A (en) |
| KR (1) | KR910009493B1 (en) |
| AR (1) | AR229811A1 (en) |
| AT (1) | ATE23196T1 (en) |
| AU (1) | AU557537B2 (en) |
| BR (1) | BR8302619A (en) |
| CA (1) | CA1229228A (en) |
| DE (1) | DE3367257D1 (en) |
| ES (1) | ES522666A0 (en) |
| IN (1) | IN157467B (en) |
| LU (1) | LU84167A1 (en) |
| MX (1) | MX158037A (en) |
| PT (1) | PT76732B (en) |
| ZA (1) | ZA833627B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU85131A1 (en) * | 1983-12-12 | 1985-09-12 | Arbed | GAS-PERMEABLE CONSTRUCTION BODY MADE OF FIRE-RESISTANT MATERIAL |
| EP0547080B1 (en) * | 1990-09-08 | 1994-11-30 | Veitsch-Radex Aktiengesellschaft für feuerfeste Erzeugnisse | Scavenging port for passing gases and/or solids into a metallurgical melt, and a process for manufacturing the port |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2455008A1 (en) * | 1979-04-25 | 1980-11-21 | Siderurgie Fse Inst Rech | REFRACTORY PIECE WITH SELECTIVE AND ORIENTED PERMEABILITY FOR THE INSUFFLATION OF A FLUID |
| CS241483B2 (en) * | 1980-06-25 | 1986-03-13 | Arbed | Refractory building body |
| LU82552A1 (en) * | 1980-06-25 | 1982-01-20 | Arbed | FIRE-RESISTANT, GAS-PERMEABLE CONSTRUCTION |
-
1982
- 1982-05-25 LU LU84167A patent/LU84167A1/en unknown
-
1983
- 1983-05-13 MX MX197280A patent/MX158037A/en unknown
- 1983-05-18 BR BR8302619A patent/BR8302619A/en not_active IP Right Cessation
- 1983-05-19 ZA ZA833627A patent/ZA833627B/en unknown
- 1983-05-20 EP EP83630093A patent/EP0095436B1/en not_active Expired
- 1983-05-20 JP JP58087820A patent/JPS58210113A/en active Pending
- 1983-05-20 PT PT76732A patent/PT76732B/en unknown
- 1983-05-20 CA CA000428621A patent/CA1229228A/en not_active Expired
- 1983-05-20 AT AT83630093T patent/ATE23196T1/en active
- 1983-05-20 DE DE8383630093T patent/DE3367257D1/en not_active Expired
- 1983-05-21 KR KR1019830002239A patent/KR910009493B1/en active IP Right Grant
- 1983-05-24 ES ES522666A patent/ES522666A0/en active Granted
- 1983-05-24 AR AR293133A patent/AR229811A1/en active
- 1983-05-24 AU AU14931/83A patent/AU557537B2/en not_active Ceased
- 1983-05-25 IN IN664/CAL/83A patent/IN157467B/en unknown
-
1991
- 1991-12-16 JP JP103561U patent/JPH0744041U/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| PT76732A (en) | 1983-06-01 |
| CA1229228A (en) | 1987-11-17 |
| LU84167A1 (en) | 1983-11-23 |
| ES8404414A1 (en) | 1984-04-16 |
| JPH0744041U (en) | 1995-10-24 |
| AR229811A1 (en) | 1983-11-30 |
| BR8302619A (en) | 1983-12-13 |
| IN157467B (en) | 1986-04-05 |
| DE3367257D1 (en) | 1986-12-04 |
| MX158037A (en) | 1988-12-28 |
| KR840004787A (en) | 1984-10-24 |
| ES522666A0 (en) | 1984-04-16 |
| KR910009493B1 (en) | 1991-11-19 |
| ATE23196T1 (en) | 1986-11-15 |
| PT76732B (en) | 1986-01-27 |
| JPS58210113A (en) | 1983-12-07 |
| EP0095436A1 (en) | 1983-11-30 |
| EP0095436B1 (en) | 1986-10-29 |
| AU557537B2 (en) | 1986-12-24 |
| AU1493183A (en) | 1983-12-01 |
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