FR2176100B1 - - Google Patents
Info
- Publication number
- FR2176100B1 FR2176100B1 FR7309320A FR7309320A FR2176100B1 FR 2176100 B1 FR2176100 B1 FR 2176100B1 FR 7309320 A FR7309320 A FR 7309320A FR 7309320 A FR7309320 A FR 7309320A FR 2176100 B1 FR2176100 B1 FR 2176100B1
- 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
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/006—Automatically controlling the process
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2701672A JPS526844B2 (no) | 1972-03-15 | 1972-03-15 | |
| JP10301172A JPS5229681B2 (no) | 1972-10-14 | 1972-10-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2176100A1 FR2176100A1 (no) | 1973-10-26 |
| FR2176100B1 true FR2176100B1 (no) | 1977-08-05 |
Family
ID=26364879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7309320A Expired FR2176100B1 (no) | 1972-03-15 | 1973-03-15 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3853539A (no) |
| CA (1) | CA1006373A (no) |
| ES (1) | ES412599A1 (no) |
| FR (1) | FR2176100B1 (no) |
| GB (1) | GB1430626A (no) |
| NL (1) | NL158550B (no) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3938584B2 (ja) * | 2005-04-08 | 2007-06-27 | 株式会社神戸製鋼所 | 爆破処理容器の余寿命予測装置、余寿命予測方法、及び爆破処理施設 |
| US4421553A (en) * | 1980-05-06 | 1983-12-20 | Centre De Recherches Metallurgiques | Process for operating a blast furnace |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2822257A (en) * | 1955-06-21 | 1958-02-04 | United States Steel Corp | Method and apparatus for controlling blast furnaces |
| FR1432611A (fr) * | 1965-01-15 | 1966-03-25 | Yawata Iron & Steel Co | Appareil pour la mesure de la vitesse de déplacement d'une charge dans une enceinteet notamment de la vitesse de descente de la charge dans un haut fourneau |
| US3581070A (en) * | 1968-11-01 | 1971-05-25 | Nippon Steel Corp | Apparatus for operating a shaft furnace by detecting the falling speed of the charge |
| BE787872A (fr) * | 1971-08-25 | 1973-02-23 | Westinghouse Electric Corp | Commande par calculateur d'un haut-fourneau utilisant des signaux de retroaction correcteurs |
-
1973
- 1973-02-27 CA CA165,058A patent/CA1006373A/en not_active Expired
- 1973-02-28 NL NL7302804.A patent/NL158550B/xx not_active IP Right Cessation
- 1973-03-02 US US00337690A patent/US3853539A/en not_active Expired - Lifetime
- 1973-03-13 ES ES412599A patent/ES412599A1/es not_active Expired
- 1973-03-14 GB GB1234173A patent/GB1430626A/en not_active Expired
- 1973-03-15 FR FR7309320A patent/FR2176100B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2312669A1 (de) | 1973-09-20 |
| GB1430626A (en) | 1976-03-31 |
| US3853539A (en) | 1974-12-10 |
| NL7302804A (no) | 1973-09-18 |
| CA1006373A (en) | 1977-03-08 |
| DE2312669B2 (de) | 1976-12-30 |
| NL158550B (nl) | 1978-11-15 |
| FR2176100A1 (no) | 1973-10-26 |
| ES412599A1 (es) | 1976-10-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |