ES500795A0 - IMPROVEMENTS IN A DEVICE TO OPEN AND CLOSE THE PIQUERA OF AN OVEN FOR THE PRODUCTION OF STEEL. - Google Patents
IMPROVEMENTS IN A DEVICE TO OPEN AND CLOSE THE PIQUERA OF AN OVEN FOR THE PRODUCTION OF STEEL.Info
- Publication number
- ES500795A0 ES500795A0 ES500795A ES500795A ES500795A0 ES 500795 A0 ES500795 A0 ES 500795A0 ES 500795 A ES500795 A ES 500795A ES 500795 A ES500795 A ES 500795A ES 500795 A0 ES500795 A0 ES 500795A0
- Authority
- ES
- Spain
- Prior art keywords
- piquera
- oven
- steel
- production
- close
- Prior art date
- 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.)
- Granted
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HUFU000381 HU180460B (en) | 1979-12-20 | 1979-12-20 | Device for spouting respectively filling the tapping hole of siemens-martin furnaces and method for steelmaking carried out in such furnace |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8207634A1 ES8207634A1 (en) | 1982-09-16 |
ES500795A0 true ES500795A0 (en) | 1982-09-16 |
Family
ID=10996363
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES497968A Expired ES8204473A1 (en) | 1979-12-20 | 1980-12-19 | Procedure for the production of steel in martin-siemens ovens. (Machine-translation by Google Translate, not legally binding) |
ES500795A Granted ES500795A0 (en) | 1979-12-20 | 1981-03-27 | IMPROVEMENTS IN A DEVICE TO OPEN AND CLOSE THE PIQUERA OF AN OVEN FOR THE PRODUCTION OF STEEL. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES497968A Expired ES8204473A1 (en) | 1979-12-20 | 1980-12-19 | Procedure for the production of steel in martin-siemens ovens. (Machine-translation by Google Translate, not legally binding) |
Country Status (6)
Country | Link |
---|---|
BR (1) | BR8008332A (en) |
DD (1) | DD155639A1 (en) |
ES (2) | ES8204473A1 (en) |
HU (1) | HU180460B (en) |
IT (1) | IT1134791B (en) |
RO (1) | RO82103A (en) |
-
1979
- 1979-12-20 HU HUFU000381 patent/HU180460B/en unknown
-
1980
- 1980-12-18 BR BR8008332A patent/BR8008332A/en unknown
- 1980-12-18 IT IT26760/80A patent/IT1134791B/en active
- 1980-12-19 DD DD22637080A patent/DD155639A1/en not_active IP Right Cessation
- 1980-12-19 ES ES497968A patent/ES8204473A1/en not_active Expired
- 1980-12-19 RO RO80102894A patent/RO82103A/en unknown
-
1981
- 1981-03-27 ES ES500795A patent/ES500795A0/en active Granted
Also Published As
Publication number | Publication date |
---|---|
RO82103A (en) | 1983-07-07 |
ES497968A0 (en) | 1982-05-01 |
IT1134791B (en) | 1986-08-13 |
IT8026760A0 (en) | 1980-12-18 |
DD155639A1 (en) | 1982-06-23 |
ES8204473A1 (en) | 1982-05-01 |
RO82103B (en) | 1983-06-30 |
ES8207634A1 (en) | 1982-09-16 |
BR8008332A (en) | 1981-07-07 |
HU180460B (en) | 1983-03-28 |
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