FR2217423B1 - - Google Patents
Info
- Publication number
- FR2217423B1 FR2217423B1 FR7404459A FR7404459A FR2217423B1 FR 2217423 B1 FR2217423 B1 FR 2217423B1 FR 7404459 A FR7404459 A FR 7404459A FR 7404459 A FR7404459 A FR 7404459A FR 2217423 B1 FR2217423 B1 FR 2217423B1
- 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.)
- Expired
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
- C21C5/46—Details or accessories
- C21C5/4693—Skull removal; Cleaning of the converter mouth
-
- 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)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2306858 | 1973-02-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2217423A1 FR2217423A1 (de) | 1974-09-06 |
| FR2217423B1 true FR2217423B1 (de) | 1976-11-26 |
Family
ID=5871665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7404459A Expired FR2217423B1 (de) | 1973-02-12 | 1974-02-11 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3894729A (de) |
| JP (1) | JPS568087B2 (de) |
| AR (1) | AR202118A1 (de) |
| AT (1) | AT342634B (de) |
| BE (1) | BE810356A (de) |
| BR (1) | BR7400997D0 (de) |
| CA (1) | CA1015159A (de) |
| CS (1) | CS190421B2 (de) |
| DE (1) | DE2306858C2 (de) |
| ES (1) | ES423098A1 (de) |
| FR (1) | FR2217423B1 (de) |
| GB (1) | GB1455373A (de) |
| IT (1) | IT1008153B (de) |
| LU (1) | LU69367A1 (de) |
| NL (1) | NL7401929A (de) |
| RO (1) | RO65031A (de) |
| ZA (1) | ZA74929B (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4886247A (en) * | 1988-11-08 | 1989-12-12 | National Steel Corporation | Ceramic brick retainer band for steel ladle |
| US5118085A (en) * | 1991-04-01 | 1992-06-02 | Ajf, Inc. | Steel ladle lip closure apparatus |
| US5562880A (en) * | 1993-09-24 | 1996-10-08 | Indresco Inc. | Refractory brick design for open end of refractory lined vessel |
| US5499798A (en) * | 1994-02-22 | 1996-03-19 | Usx Corporation | Refractory retaining apparatus |
| JP6310610B1 (ja) * | 2017-12-06 | 2018-04-11 | 黒崎播磨株式会社 | れんがのライニング方法 |
| CN108823354B (zh) * | 2018-07-19 | 2024-02-13 | 柳州市创科复合金属陶瓷制品有限公司 | 一种组合式转炉炉口 |
| US11602787B2 (en) * | 2020-02-21 | 2023-03-14 | United States Steel Corporation | Steel ladle taper plate assemblies |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US117248A (en) * | 1871-07-25 | Improvement in bessemer converters for converting crude iron into steel | ||
| US663945A (en) * | 1900-04-05 | 1900-12-18 | John A Waldburger | Ladle for molten metal. |
-
1973
- 1973-02-12 DE DE2306858A patent/DE2306858C2/de not_active Expired
-
1974
- 1974-01-23 IT IT47888/74A patent/IT1008153B/it active
- 1974-01-30 BE BE140336A patent/BE810356A/xx unknown
- 1974-02-05 CS CS74782A patent/CS190421B2/cs unknown
- 1974-02-06 US US439862A patent/US3894729A/en not_active Expired - Lifetime
- 1974-02-11 LU LU69367A patent/LU69367A1/xx unknown
- 1974-02-11 FR FR7404459A patent/FR2217423B1/fr not_active Expired
- 1974-02-11 ES ES423098A patent/ES423098A1/es not_active Expired
- 1974-02-11 AT AT105174A patent/AT342634B/de not_active IP Right Cessation
- 1974-02-11 CA CA192,195A patent/CA1015159A/en not_active Expired
- 1974-02-11 AR AR252275A patent/AR202118A1/es active
- 1974-02-11 GB GB609874A patent/GB1455373A/en not_active Expired
- 1974-02-12 BR BR997/74A patent/BR7400997D0/pt unknown
- 1974-02-12 RO RO7477641A patent/RO65031A/ro unknown
- 1974-02-12 NL NL7401929A patent/NL7401929A/xx unknown
- 1974-02-12 JP JP1634874A patent/JPS568087B2/ja not_active Expired
- 1974-02-12 ZA ZA740929A patent/ZA74929B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7400997D0 (pt) | 1974-11-19 |
| IT1008153B (it) | 1976-11-10 |
| ATA105174A (de) | 1977-08-15 |
| BE810356A (fr) | 1974-05-16 |
| AT342634B (de) | 1978-04-10 |
| ZA74929B (en) | 1974-12-24 |
| ES423098A1 (es) | 1976-10-16 |
| LU69367A1 (de) | 1974-05-29 |
| CA1015159A (en) | 1977-08-09 |
| CS190421B2 (en) | 1979-05-31 |
| DE2306858B1 (de) | 1973-09-20 |
| US3894729A (en) | 1975-07-15 |
| JPS568087B2 (de) | 1981-02-21 |
| RO65031A (fr) | 1979-05-15 |
| JPS49112805A (de) | 1974-10-28 |
| GB1455373A (en) | 1976-11-10 |
| FR2217423A1 (de) | 1974-09-06 |
| DE2306858C2 (de) | 1974-05-16 |
| NL7401929A (de) | 1974-08-14 |
| AR202118A1 (es) | 1975-05-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |