FR2289612B1 - - Google Patents
Info
- Publication number
- FR2289612B1 FR2289612B1 FR7436054A FR7436054A FR2289612B1 FR 2289612 B1 FR2289612 B1 FR 2289612B1 FR 7436054 A FR7436054 A FR 7436054A FR 7436054 A FR7436054 A FR 7436054A FR 2289612 B1 FR2289612 B1 FR 2289612B1
- 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)
- Blast Furnaces (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7436054A FR2289612A1 (en) | 1974-10-29 | 1974-10-29 | Blast furnace tuyere - with improved cooling by use of an internal water box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7436054A FR2289612A1 (en) | 1974-10-29 | 1974-10-29 | Blast furnace tuyere - with improved cooling by use of an internal water box |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2289612A1 FR2289612A1 (en) | 1976-05-28 |
FR2289612B1 true FR2289612B1 (en) | 1977-03-18 |
Family
ID=9144515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7436054A Granted FR2289612A1 (en) | 1974-10-29 | 1974-10-29 | Blast furnace tuyere - with improved cooling by use of an internal water box |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2289612A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2505873A1 (en) * | 1981-05-15 | 1982-11-19 | Touze Francois | IMPROVEMENTS ON HOT WIND NOZZLES FOR HIGH STOVE |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2145650A (en) * | 1934-11-17 | 1939-01-31 | Freyn Engineering Co | Tuyere |
DE1911938C3 (en) * | 1969-03-10 | 1974-04-18 | Hermann Rappold & Co Gmbh, 5160 Dueren | Cooled blow mold for blast furnaces |
-
1974
- 1974-10-29 FR FR7436054A patent/FR2289612A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2289612A1 (en) | 1976-05-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |