LU77531A1 - - Google Patents
Info
- Publication number
- LU77531A1 LU77531A1 LU77531A LU77531A LU77531A1 LU 77531 A1 LU77531 A1 LU 77531A1 LU 77531 A LU77531 A LU 77531A LU 77531 A LU77531 A LU 77531A LU 77531 A1 LU77531 A1 LU 77531A1
- 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
-
- 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
- C21C5/52—Manufacture of steel in electric furnaces
-
- 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
- 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)
- Manufacture And Refinement Of Metals (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7618252A FR2355071A1 (fr) | 1976-06-16 | 1976-06-16 | Convertisseur-barillet a chauffage et soufflage simultanes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU77531A1 true LU77531A1 (it) | 1977-09-26 |
Family
ID=9174463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU77531A LU77531A1 (it) | 1976-06-16 | 1977-06-14 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4106758A (it) |
| JP (1) | JPS52153804A (it) |
| BE (1) | BE855772A (it) |
| DE (1) | DE2726769A1 (it) |
| FR (1) | FR2355071A1 (it) |
| GB (1) | GB1536824A (it) |
| IT (1) | IT1083071B (it) |
| LU (1) | LU77531A1 (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4487399A (en) * | 1980-11-19 | 1984-12-11 | Inspiration Consolidated Copper Company | Converter for refining liquid metal |
| US4396181A (en) * | 1980-11-19 | 1983-08-02 | Inspiration Consolidated Copper Company | Converter for refining liquid metal |
| US4526350A (en) * | 1983-10-28 | 1985-07-02 | Salah Ghoneim | Waste gas collection device |
| US4534571A (en) * | 1984-03-19 | 1985-08-13 | Inspiration Consolidated Copper Company | Circumferential sealing assembly |
| DE19509285C2 (de) * | 1995-03-15 | 1997-03-20 | Gutehoffnungshuette Man | Schmelzgefäßanlage |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB148388A (en) * | 1920-07-09 | 1921-09-01 | Rene Ernest Bea | Improvements in or relating to the treatment of old brass for the purpose of obtaining copper and oxide of zinc |
| US805834A (en) * | 1903-04-08 | 1905-11-28 | Ralph Baggaley | Furnace for refining copper. |
| US1140550A (en) * | 1912-02-29 | 1915-05-25 | Otis Elevator Co | Process for making steel. |
| US1427436A (en) * | 1918-07-17 | 1922-08-29 | Walter E F Bradley | Electric-furnace construction |
| US1297149A (en) * | 1918-08-09 | 1919-03-11 | Albert E Greene | Electric furnace. |
| US1469817A (en) * | 1921-06-16 | 1923-10-09 | Rennerfelt Ivar | Method of electrically melting metals and in an electric furnace |
| GB507936A (en) * | 1938-02-01 | 1939-06-23 | Stein And Atkinson Ltd | Improvements relating to rotary or oscillating furnaces |
| GB548737A (en) * | 1941-04-30 | 1942-10-22 | Electric Furnace Co | Improvements relating to electric furnaces of the arc type |
| US3013789A (en) * | 1959-12-17 | 1961-12-19 | M H Treadwell Company Inc | Mobile apparatus for oxygen refining of metal |
| US3425676A (en) * | 1965-09-30 | 1969-02-04 | United States Steel Corp | Molten metal producing furnace |
| US3533611A (en) * | 1968-06-06 | 1970-10-13 | Wheelabrator Corp | Furnace ventilation system |
| US3905589A (en) * | 1972-03-27 | 1975-09-16 | Pennsylvania Engineering Corp | Steel production method and apparatus |
-
1976
- 1976-06-16 FR FR7618252A patent/FR2355071A1/fr active Granted
-
1977
- 1977-06-10 GB GB24447/77A patent/GB1536824A/en not_active Expired
- 1977-06-10 US US05/805,606 patent/US4106758A/en not_active Expired - Lifetime
- 1977-06-14 DE DE19772726769 patent/DE2726769A1/de active Pending
- 1977-06-14 IT IT68375/77A patent/IT1083071B/it active
- 1977-06-14 LU LU77531A patent/LU77531A1/xx unknown
- 1977-06-16 JP JP7157677A patent/JPS52153804A/ja active Pending
- 1977-06-16 BE BE178516A patent/BE855772A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2726769A1 (de) | 1977-12-22 |
| GB1536824A (en) | 1978-12-20 |
| BE855772A (fr) | 1977-12-16 |
| JPS52153804A (en) | 1977-12-21 |
| FR2355071B1 (it) | 1978-10-13 |
| FR2355071A1 (fr) | 1978-01-13 |
| US4106758A (en) | 1978-08-15 |
| IT1083071B (it) | 1985-05-21 |