FR2187916B1 - - Google Patents
Info
- Publication number
- FR2187916B1 FR2187916B1 FR7321543A FR7321543A FR2187916B1 FR 2187916 B1 FR2187916 B1 FR 2187916B1 FR 7321543 A FR7321543 A FR 7321543A FR 7321543 A FR7321543 A FR 7321543A FR 2187916 B1 FR2187916 B1 FR 2187916B1
- 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
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
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)
- Blast Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47058199A JPS4917306A (US07943777-20110517-C00090.png) | 1972-06-13 | 1972-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2187916A1 FR2187916A1 (US07943777-20110517-C00090.png) | 1974-01-18 |
| FR2187916B1 true FR2187916B1 (US07943777-20110517-C00090.png) | 1977-07-29 |
Family
ID=13077341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7321543A Expired FR2187916B1 (US07943777-20110517-C00090.png) | 1972-06-13 | 1973-06-13 |
Country Status (6)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4043542A (en) * | 1975-09-30 | 1977-08-23 | Sumitomo Metal Industries Limited | Tuyeres for a blast furnace |
| JPS52705A (en) * | 1975-10-18 | 1977-01-06 | Asahi Glass Co Ltd | Production process of tuyeres |
| US4572487A (en) * | 1984-05-10 | 1986-02-25 | Inland Steel Company | Blast furnace tuyere with replaceable liner |
| FR2577471B1 (fr) * | 1985-02-15 | 1987-03-06 | Aerospatiale | Structure refractaire multicouche et paroi pourvue d'une telle structure refractaire |
| JP2537627Y2 (ja) * | 1991-11-14 | 1997-06-04 | 新日本製鐵株式会社 | 高炉送風羽口 |
| US5261602A (en) * | 1991-12-23 | 1993-11-16 | Texaco Inc. | Partial oxidation process and burner with porous tip |
| US20050110202A1 (en) * | 2003-11-21 | 2005-05-26 | North American Refractories Co. | Injection lance |
| WO2006086595A2 (en) * | 2005-02-10 | 2006-08-17 | Wahl Refractory Solutions, Llc | Blaster nozzle |
| CN112851307B (zh) * | 2021-01-20 | 2022-08-09 | 山东钢铁股份有限公司 | 一种高炉风口表面耐高温陶瓷材料及其制备方法和应用 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1849718A (en) * | 1928-07-05 | 1932-03-15 | Roy H Ledbetter | Blast furnace tuyere |
| BE557975A (US07943777-20110517-C00090.png) * | 1956-06-04 | 1957-11-30 | ||
| US3069760A (en) * | 1958-06-11 | 1962-12-25 | United States Steel Corp | Ceramic coated tuyeres or the like |
| US3061300A (en) * | 1959-09-22 | 1962-10-30 | United States Steel Corp | Tuyere with preformed refractory nose and sleeve |
| US3043578A (en) * | 1959-09-22 | 1962-07-10 | United States Steel Corp | Assembly for insertion in a blast furnace wall |
| US3328145A (en) * | 1962-03-05 | 1967-06-27 | English Electric Co Ltd | Method of making bonded metalceramic elements |
| US3341188A (en) * | 1965-06-03 | 1967-09-12 | Interlake Steel Corp | Refractory-lined blast furnace tuyere |
| FR1559679A (US07943777-20110517-C00090.png) * | 1967-12-08 | 1969-03-14 | ||
| US3589318A (en) * | 1969-07-31 | 1971-06-29 | Edwin J Szatkowski | Blast furnace tuyere openings |
-
1972
- 1972-06-13 JP JP47058199A patent/JPS4917306A/ja active Pending
-
1973
- 1973-06-08 GB GB2742473A patent/GB1425247A/en not_active Expired
- 1973-06-11 IT IT50634/73A patent/IT985384B/it active
- 1973-06-13 FR FR7321543A patent/FR2187916B1/fr not_active Expired
- 1973-06-13 US US00369595A patent/US3831918A/en not_active Expired - Lifetime
- 1973-06-13 BR BR4411/73A patent/BR7304411D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3831918A (en) | 1974-08-27 |
| GB1425247A (en) | 1976-02-18 |
| BR7304411D0 (pt) | 1974-08-15 |
| FR2187916A1 (US07943777-20110517-C00090.png) | 1974-01-18 |
| JPS4917306A (US07943777-20110517-C00090.png) | 1974-02-15 |
| IT985384B (it) | 1974-11-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |