发明授权
- 专利标题: Direct current arc furnace
- 专利标题(中): 直流电弧炉
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申请号: US162344申请日: 1993-12-03
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公开(公告)号: US5479433A公开(公告)日: 1995-12-26
- 发明人: Toshimichi Maki , Hiroyuki Yamashita , Yoshimi Kawazu , Hidefumi Nakashima
- 申请人: Toshimichi Maki , Hiroyuki Yamashita , Yoshimi Kawazu , Hidefumi Nakashima
- 申请人地址: JPX Tokyo JPX Tokyo
- 专利权人: NKK Corporation,Tokyo Steel M.F.G. Co., Ltd.
- 当前专利权人: NKK Corporation,Tokyo Steel M.F.G. Co., Ltd.
- 当前专利权人地址: JPX Tokyo JPX Tokyo
- 优先权: JPX4-326859 19921207
- 主分类号: C22B9/20
- IPC分类号: C22B9/20 ; C21C5/52 ; F27B3/08 ; F27D11/08 ; F27D99/00 ; H05B7/06 ; H05B7/02
摘要:
A DC arc furnace according to the invention has a bottom electrode, which comprises a plurality of contact pins each having an end to be brought into contact with an object and to supply arc-forming current thereto, a current base electrically connected to the other end of each of the contact pins for distributing current from a power supply to the contact pins, and a cooling device for cooling the current base with the use of cooling water.
公开/授权文献
- US6135765A Pyrocleaning furnace and thermal oxidizer system 公开/授权日:2000-10-24
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