EP-4647515-A4 - CONVERTER BOTTOM BLOWING GAS SUPPLY VALVE GROUP AND PRESSURE-STABILIZING REGULATION METHOD THEREFOR
EP4647515A4EP 4647515 A4EP4647515 A4EP 4647515A4EP-4647515-A4
Inventors
- WANG JIE
- ZHAO GE
- YANG LIBIN
- YANG YONG
- LIN YING
- ZHAO JINXUAN
- WANG CHENGYI
- DAI YUXIANG
- CAI WEI
Assignees
- CENTRAL IRON & STEEL RES INSTITUTE COMPANY LIMITED
Dates
- Publication Date
- 20260506
- Application Date
- 20240903
- Priority Date
- 20231227