FR2341651B1 - - Google Patents
Info
- Publication number
- FR2341651B1 FR2341651B1 FR7704743A FR7704743A FR2341651B1 FR 2341651 B1 FR2341651 B1 FR 2341651B1 FR 7704743 A FR7704743 A FR 7704743A FR 7704743 A FR7704743 A FR 7704743A FR 2341651 B1 FR2341651 B1 FR 2341651B1
- 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
- C21B7/12—Opening or sealing the tap holes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Earth Drilling (AREA)
- Blast Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU74398A LU74398A1 (US06724976-20040420-M00002.png) | 1976-02-20 | 1976-02-20 | |
| LU76348A LU76348A1 (US06724976-20040420-M00002.png) | 1976-12-08 | 1976-12-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2341651A1 FR2341651A1 (fr) | 1977-09-16 |
| FR2341651B1 true FR2341651B1 (US06724976-20040420-M00002.png) | 1980-07-11 |
Family
ID=26640193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7704743A Granted FR2341651A1 (fr) | 1976-02-20 | 1977-02-18 | Machine de forage de trous de coulee |
Country Status (11)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU78209A1 (US06724976-20040420-M00002.png) * | 1977-09-30 | 1978-01-23 | ||
| LU78756A1 (US06724976-20040420-M00002.png) * | 1977-12-22 | 1978-04-17 | ||
| LU79749A1 (fr) * | 1978-06-01 | 1978-11-28 | Wurth Paul Sa | Mecanisme de guidage et de positionnement de l'outil de travail d'une machine de percee ou d'obturation du trou de coulee d'un four a cuve |
| LU82942A1 (fr) * | 1980-11-17 | 1982-06-30 | Wurth Anciens Ets Paul | Systeme d'elements modulaires pour la realisation de connexions pivotantes bras articule constitue par de tels elements et application a une perceuse de trous de coulee d'un four a cuve |
| JPH04371508A (ja) * | 1991-06-17 | 1992-12-24 | Nippon Steel Corp | 出銑口開孔機 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE437206C (de) * | 1926-05-05 | 1926-11-16 | Ag Deutsche Maschf | Vorrichtung zum Abstechen von Hochoefen |
| DE1231272B (de) * | 1959-04-21 | 1966-12-29 | Dango & Dienenthal Kommanditge | Verfahren und Vorrichtung zum OEffnen des Stichlochs von Schachtoefen, insbesondere von Hochoefen, durch Bohren |
| FR1308811A (fr) * | 1961-10-28 | 1962-11-09 | Westinghouse Air Brake Co | Installation et méthode de coulée de haut fourneau |
| DE1243219B (de) * | 1964-08-17 | 1967-06-29 | Dango & Dienenthal K G | Stichlochbohrmaschine |
| FR1587346A (US06724976-20040420-M00002.png) * | 1968-02-15 | 1970-03-20 | ||
| AT324374B (de) * | 1970-07-18 | 1975-08-25 | Dango & Dienenthal Kommanditge | Schwenkvorrichtung, insbesondere für stichlochstopfmaschinen |
| LU69766A1 (US06724976-20040420-M00002.png) * | 1974-04-02 | 1976-03-17 |
-
1977
- 1977-02-05 DE DE19772704891 patent/DE2704891A1/de active Pending
- 1977-02-10 GB GB559777A patent/GB1525088A/en not_active Expired
- 1977-02-17 ES ES456007A patent/ES456007A1/es not_active Expired
- 1977-02-17 CS CS104877A patent/CS208195B2/cs unknown
- 1977-02-18 JP JP1769577A patent/JPS52105503A/ja active Pending
- 1977-02-18 BR BR7701109A patent/BR7701109A/pt unknown
- 1977-02-18 CA CA272,134A patent/CA1090567A/en not_active Expired
- 1977-02-18 FR FR7704743A patent/FR2341651A1/fr active Granted
- 1977-02-18 AU AU22462/77A patent/AU510166B2/en not_active Expired
- 1977-02-18 IT IT2046177A patent/IT1078078B/it active
- 1977-02-19 PL PL19612577A patent/PL107929B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU510166B2 (en) | 1980-06-12 |
| IT1078078B (it) | 1985-05-08 |
| DE2704891A1 (de) | 1977-08-25 |
| PL107929B1 (pl) | 1980-03-31 |
| CA1090567A (en) | 1980-12-02 |
| JPS52105503A (en) | 1977-09-05 |
| GB1525088A (en) | 1978-09-20 |
| ES456007A1 (es) | 1978-02-01 |
| FR2341651A1 (fr) | 1977-09-16 |
| AU2246277A (en) | 1978-08-24 |
| BR7701109A (pt) | 1977-12-13 |
| CS208195B2 (en) | 1981-08-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |