CH477662A - Movable bottom furnace for preheating, melting and refining of metals - Google Patents
Movable bottom furnace for preheating, melting and refining of metalsInfo
- Publication number
- CH477662A CH477662A CH1382568A CH1382568A CH477662A CH 477662 A CH477662 A CH 477662A CH 1382568 A CH1382568 A CH 1382568A CH 1382568 A CH1382568 A CH 1382568A CH 477662 A CH477662 A CH 477662A
- Authority
- CH
- Switzerland
- Prior art keywords
- preheating
- refining
- metals
- melting
- movable bottom
- Prior art date
Links
- 230000008018 melting Effects 0.000 title 1
- 238000002844 melting Methods 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 150000002739 metals Chemical class 0.000 title 1
- 238000007670 refining Methods 0.000 title 1
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
- C21C5/56—Manufacture of steel by other methods
- C21C5/562—Manufacture of steel by other methods starting from scrap
-
- 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
- C21C5/5252—Manufacture of steel in electric furnaces in an electrically heated multi-chamber furnace, a combination of electric furnaces or an electric furnace arranged for associated working with a non electric furnace
-
- 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)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT5207568 | 1968-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH477662A true CH477662A (en) | 1969-08-31 |
Family
ID=11276323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1382568A CH477662A (en) | 1968-06-18 | 1968-09-16 | Movable bottom furnace for preheating, melting and refining of metals |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE726228A (en) |
| CH (1) | CH477662A (en) |
| ES (1) | ES360113A1 (en) |
| FR (1) | FR1598101A (en) |
| GB (1) | GB1216856A (en) |
| LU (1) | LU57639A1 (en) |
| NL (1) | NL6908879A (en) |
-
1968
- 1968-09-16 CH CH1382568A patent/CH477662A/en not_active IP Right Cessation
- 1968-10-10 GB GB4804368A patent/GB1216856A/en not_active Expired
- 1968-10-28 ES ES360113A patent/ES360113A1/en not_active Expired
- 1968-12-23 LU LU57639D patent/LU57639A1/xx unknown
- 1968-12-24 FR FR1598101D patent/FR1598101A/fr not_active Expired
- 1968-12-30 BE BE726228D patent/BE726228A/xx unknown
-
1969
- 1969-06-11 NL NL6908879A patent/NL6908879A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1216856A (en) | 1970-12-23 |
| LU57639A1 (en) | 1969-04-21 |
| FR1598101A (en) | 1970-06-29 |
| NL6908879A (en) | 1969-12-22 |
| BE726228A (en) | 1969-05-29 |
| ES360113A1 (en) | 1970-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |