LU68908A1 - - Google Patents
Info
- Publication number
- LU68908A1 LU68908A1 LU68908DA LU68908A1 LU 68908 A1 LU68908 A1 LU 68908A1 LU 68908D A LU68908D A LU 68908DA LU 68908 A1 LU68908 A1 LU 68908A1
- Authority
- LU
- Luxembourg
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
- C21C5/4606—Lances or injectors
- C21C5/462—Means for handling, e.g. adjusting, changing, coupling
-
- 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
-
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
-
- 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
- C21C5/4693—Skull removal; Cleaning of the converter mouth
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Furnace Charging Or Discharging (AREA)
- Cleaning In General (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE6043986 | 1973-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU68908A1 true LU68908A1 (ru) | 1974-02-11 |
Family
ID=3874406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU68908D LU68908A1 (ru) | 1973-01-22 | 1973-12-03 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3907264A (ru) |
| AT (1) | AT334936B (ru) |
| CA (1) | CA989565A (ru) |
| ES (1) | ES422503A1 (ru) |
| FR (1) | FR2214752B1 (ru) |
| IT (1) | IT1000944B (ru) |
| LU (1) | LU68908A1 (ru) |
| NL (1) | NL7400175A (ru) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2667326A1 (fr) * | 1990-09-27 | 1992-04-03 | Unimetall Sa | Dispositif de decrassage d'une lance destinee a etre introduite dans un recipient metallurgique. |
| FR2679570A1 (fr) * | 1991-07-25 | 1993-01-29 | Lorraine Laminage | Dispositif de decrassage d'une lance de soufflage dans un recipient metallurgique, notamment un convertisseur d'acierie. |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4253644A (en) * | 1978-12-04 | 1981-03-03 | Inland Steel Company | Fluid closure for and method of preventing flow through an opening in a fluid and particulate confining and conveying structure |
| US4226407A (en) * | 1979-03-26 | 1980-10-07 | Bethlehem Steel Corporation | Metallurgical lance deskuller |
| DE2943293C2 (de) * | 1979-09-10 | 1983-02-03 | Schweizerische Aluminium AG, 3965 Chippis | Vorrichtung zum Führen eines Meißels einer Einschlageinrichtung |
| AT381795B (de) * | 1984-05-08 | 1986-11-25 | Voest Alpine Ag | Vorrichtung zum reinigen eines lanzenkopfes einer in ein metallurgisches gefaess einbringbaren lanze |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2822163A (en) * | 1955-05-11 | 1958-02-04 | Pennsylvania Engineering Corp | Charging apparatus |
| US3394928A (en) * | 1965-12-20 | 1968-07-30 | Robert A. Wiedl | Combination oxygen lance clamp and descaling device |
| US3556501A (en) * | 1968-03-29 | 1971-01-19 | Demag Ag | Blow lance assembly for metallurgical furnaces |
-
1973
- 1973-12-03 LU LU68908D patent/LU68908A1/xx unknown
- 1973-12-04 CA CA187,368A patent/CA989565A/fr not_active Expired
- 1973-12-05 FR FR7343394A patent/FR2214752B1/fr not_active Expired
- 1973-12-11 IT IT728073A patent/IT1000944B/it active
- 1973-12-21 US US42726073 patent/US3907264A/en not_active Expired - Lifetime
-
1974
- 1974-01-07 NL NL7400175A patent/NL7400175A/xx not_active Application Discontinuation
- 1974-01-17 AT AT37074A patent/AT334936B/de not_active IP Right Cessation
- 1974-01-22 ES ES422503A patent/ES422503A1/es not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2667326A1 (fr) * | 1990-09-27 | 1992-04-03 | Unimetall Sa | Dispositif de decrassage d'une lance destinee a etre introduite dans un recipient metallurgique. |
| EP0480856A1 (fr) * | 1990-09-27 | 1992-04-15 | UNIMETAL Société Française des Aciers Longs | Dispositif de décrassage d'une lance destinée à être introduite dans un récipient métallurgique |
| FR2679570A1 (fr) * | 1991-07-25 | 1993-01-29 | Lorraine Laminage | Dispositif de decrassage d'une lance de soufflage dans un recipient metallurgique, notamment un convertisseur d'acierie. |
Also Published As
| Publication number | Publication date |
|---|---|
| CA989565A (fr) | 1976-05-25 |
| IT1000944B (it) | 1976-04-10 |
| DE2364911A1 (de) | 1974-07-25 |
| NL7400175A (ru) | 1974-07-24 |
| US3907264A (en) | 1975-09-23 |
| DE2364911B2 (de) | 1977-06-16 |
| ES422503A1 (es) | 1976-04-16 |
| FR2214752A1 (ru) | 1974-08-19 |
| ATA37074A (de) | 1976-06-15 |
| AT334936B (de) | 1977-02-10 |
| FR2214752B1 (ru) | 1978-03-10 |