LU39479A1 - - Google Patents
Info
- Publication number
- LU39479A1 LU39479A1 LU39479DA LU39479A1 LU 39479 A1 LU39479 A1 LU 39479A1 LU 39479D A LU39479D A LU 39479DA LU 39479 A1 LU39479 A1 LU 39479A1
- 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
- C21C5/30—Regulating or controlling the blowing
- C21C5/32—Blowing from above
-
- 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
- C21C5/04—Manufacture of hearth-furnace steel, e.g. Siemens-Martin steel
-
- 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
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87917—Flow path with serial valves and/or closures
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT939359A AT218554B (de) | 1959-12-24 | 1959-12-24 | Verfahren und Vorrichtung zur Durchführung metallurgischer Prozesse, insbesondere zum Frischen oder Vorfrischen von Roheisen, zum Feinen und Legieren von Stahl |
| AT217160A AT226753B (de) | 1959-12-24 | 1960-03-21 | Verfahren zum Frischen von Roheisen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU39479A1 true LU39479A1 (US06623731-20030923-C00012.png) | 1961-01-30 |
Family
ID=25597847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU39479D LU39479A1 (US06623731-20030923-C00012.png) | 1959-12-24 | 1960-11-30 |
Country Status (8)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3304173A (en) * | 1961-07-27 | 1967-02-14 | United States Steel Corp | Method of adding solids and oxygen to an open hearth furnace |
| AT238745B (de) * | 1962-11-30 | 1965-02-25 | Voest Ag | Verfahren und Vorrichtung zum Einschmelzen von Rennluppen, Schwammeisen u. dgl. künstlichem Schrott |
| AT254919B (de) * | 1963-09-23 | 1967-06-12 | Oesterr Alpine Montan | Verfahren und Vorrichtung zur Einführung von Zusatzstoffen zur Bildung oder Behandlung der Schlacke beim Windfrischen von Eisenbädern |
| US3502313A (en) * | 1966-05-03 | 1970-03-24 | Richard L Pastorius | Steel producing plant with umbilically operative furnace top means |
| US5377960A (en) * | 1993-03-01 | 1995-01-03 | Berry Metal Company | Oxygen/carbon blowing lance assembly |
| ITRM20010726A1 (it) * | 2001-12-11 | 2003-06-11 | Ct Sviluppo Materiali Spa | Dispositivo idoneo ad alimentare sostanze in polvere o simili e relativo uso. |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2446511A (en) * | 1946-08-21 | 1948-08-03 | Air Liquide | Open-hearth steelmaking |
| US2515670A (en) * | 1946-10-22 | 1950-07-18 | Air Reduction | Manufacture of open-hearth steel |
| US2593505A (en) * | 1948-04-10 | 1952-04-22 | Hydrocarbon Research Inc | Metal refining process |
| US2598393A (en) * | 1948-10-25 | 1952-05-27 | Kalling Bo Michael Sture | Method in carrying out treatment of melted pig iron or other alloyed iron |
| DE845643C (de) * | 1949-09-21 | 1952-08-04 | Oesterr Alpine Montan | Vorrichtung und Verfahren zum Blasen von Gasen gegen die Oberflaeche von Metallschmelzen |
| DE898309C (de) * | 1951-12-28 | 1953-11-30 | Stahl Und Roehrenuntersuchunge | Vorrichtung zum Behandeln von fluessigem Roheisen |
| US3001864A (en) * | 1952-12-09 | 1961-09-26 | Air Reduction | Method for introducing solid materials into molten metal |
| US2817584A (en) * | 1954-05-25 | 1957-12-24 | August Thyssen Hutte Ag And Do | Method for refining pig iron |
| US2836411A (en) * | 1954-05-28 | 1958-05-27 | Huettenwerk Oberhausen Ag | Blowing nozzle for the refining of metals |
| US2862811A (en) * | 1954-09-14 | 1958-12-02 | Stora Kopparbergs Bergslags Ab | Continuous iron and steel making in a rotary vessel |
| US2950186A (en) * | 1957-03-02 | 1960-08-23 | Siderurgie Fse Inst Rech | Method for top blowing pulverulent burnt lime and oxygen into cast iron for refining same |
| US2937864A (en) * | 1957-09-13 | 1960-05-24 | Steel Co Of Wales Ltd | Gun assembly used in an open hearth furnace |
| US2988443A (en) * | 1958-04-30 | 1961-06-13 | A R B E D Acieries Reunies De | Method for producing steel |
| FR1226680A (fr) * | 1959-02-27 | 1960-07-15 | Siderurgie Fse Inst Rech | Procédé et dispositif pour améliorer le rendement thermique de l'affinage de la fonte par jet d'oxygène pur |
| US2990271A (en) * | 1960-04-08 | 1961-06-27 | Arthur H Dierker | Method of producing silvery pig iron |
-
0
- DD DD52149D patent/DD52149A/xx unknown
-
1960
- 1960-03-21 AT AT217160A patent/AT226753B/de active
- 1960-11-30 LU LU39479D patent/LU39479A1/xx unknown
- 1960-12-12 GB GB4274860A patent/GB970858A/en not_active Expired
- 1960-12-14 ES ES263212A patent/ES263212A1/es not_active Expired
- 1960-12-20 BE BE598355A patent/BE598355A/fr unknown
- 1960-12-21 US US7733660 patent/US3212880A/en not_active Expired - Lifetime
-
1961
- 1961-03-29 GB GB1158961A patent/GB970859A/en not_active Expired
- 1961-03-30 ES ES266188A patent/ES266188A1/es not_active Expired
-
1965
- 1965-11-16 OA OA52250A patent/OA01858A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT226753B (de) | 1963-04-10 |
| ES266188A1 (es) | 1961-06-16 |
| US3212880A (en) | 1965-10-19 |
| OA01858A (fr) | 1970-01-14 |
| ES263212A1 (es) | 1961-06-16 |
| GB970859A (en) | 1964-09-23 |
| DD52149A (US06623731-20030923-C00012.png) | 1900-01-01 |
| GB970858A (en) | 1964-09-23 |
| BE598355A (fr) | 1961-04-14 |
