LU41447A1 - - Google Patents
Info
- Publication number
- LU41447A1 LU41447A1 LU41447DA LU41447A1 LU 41447 A1 LU41447 A1 LU 41447A1 LU 41447D A LU41447D A LU 41447DA LU 41447 A1 LU41447 A1 LU 41447A1
- 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
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT310861A AT228818B (de) | 1961-04-20 | 1961-04-20 | Verfahren zur Herstellung von Stahl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU41447A1 true LU41447A1 (de) | 1962-05-28 |
Family
ID=3545417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU41447D LU41447A1 (de) | 1961-04-20 | 1962-03-27 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT228818B (de) |
| BE (1) | BE616173A (de) |
| GB (1) | GB992978A (de) |
| LU (1) | LU41447A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3159897A (en) * | 1961-07-10 | 1964-12-08 | Fredrick G Ellis | Machine for extruding hollow cored concrete sections |
-
1961
- 1961-04-20 AT AT310861A patent/AT228818B/de active
-
1962
- 1962-03-27 LU LU41447D patent/LU41447A1/xx unknown
- 1962-04-09 BE BE616173A patent/BE616173A/fr unknown
- 1962-04-11 GB GB1406462A patent/GB992978A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE616173A (fr) | 1962-07-31 |
| GB992978A (en) | 1965-05-26 |
| AT228818B (de) | 1963-08-12 |