FR2080655A1 - - Google Patents
Info
- Publication number
- FR2080655A1 FR2080655A1 FR7105629A FR7105629A FR2080655A1 FR 2080655 A1 FR2080655 A1 FR 2080655A1 FR 7105629 A FR7105629 A FR 7105629A FR 7105629 A FR7105629 A FR 7105629A FR 2080655 A1 FR2080655 A1 FR 2080655A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- C21C5/56—Manufacture of steel by other methods
- C21C5/567—Manufacture of steel by other methods operating in a continuous way
-
- 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
- C21C5/44—Refractory linings
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)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT155570A AT317950B (de) | 1970-02-20 | 1970-02-20 | Verfahren zur Verbesserung der Haltbarkeit der feuerfesten Auskleidung des Frischgefäßes einer Sprühfrischanlage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2080655A1 true FR2080655A1 (enExample) | 1971-11-19 |
| FR2080655B1 FR2080655B1 (enExample) | 1975-02-21 |
Family
ID=3515922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7105629A Expired FR2080655B1 (enExample) | 1970-02-20 | 1971-02-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3725042A (enExample) |
| AT (1) | AT317950B (enExample) |
| DE (1) | DE2106425A1 (enExample) |
| FR (1) | FR2080655B1 (enExample) |
| GB (1) | GB1347404A (enExample) |
-
1970
- 1970-02-20 AT AT155570A patent/AT317950B/de not_active IP Right Cessation
-
1971
- 1971-02-11 DE DE19712106425 patent/DE2106425A1/de active Pending
- 1971-02-17 US US00116118A patent/US3725042A/en not_active Expired - Lifetime
- 1971-02-18 FR FR7105629A patent/FR2080655B1/fr not_active Expired
- 1971-04-19 GB GB2216171A patent/GB1347404A/en not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Also Published As
| Publication number | Publication date |
|---|---|
| AT317950B (de) | 1974-09-25 |
| DE2106425A1 (de) | 1971-09-02 |
| FR2080655B1 (enExample) | 1975-02-21 |
| US3725042A (en) | 1973-04-03 |
| GB1347404A (en) | 1974-02-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |