发明授权
- 专利标题: Nozzle for discharging molten metal used in a casting device
- 专利标题(中): 用于排出铸造装置中使用的熔融金属的喷嘴
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申请号: US571032申请日: 1990-08-22
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公开(公告)号: US5046647A公开(公告)日: 1991-09-10
- 发明人: Kazuhide Kawai , Hiroyuki Mori , Satoshi Oya , Seiya Sugita , Morio Kawasaki , Norifumi Kasai
- 申请人: Kazuhide Kawai , Hiroyuki Mori , Satoshi Oya , Seiya Sugita , Morio Kawasaki , Norifumi Kasai
- 申请人地址: JPX both of JPX both of
- 专利权人: Toshiba Ceramics Co., Ltd.,Sumitomo Metal Industries, Ltd.
- 当前专利权人: Toshiba Ceramics Co., Ltd.,Sumitomo Metal Industries, Ltd.
- 当前专利权人地址: JPX both of JPX both of
- 优先权: JPX62-220691 19870903; JPX62-279132 19871106
- 主分类号: B22D41/54
- IPC分类号: B22D41/54
摘要:
A nozzle for discharging molten metal used in a casting device, wherein at least an inner surface portion defining a nozzle bore of the nozzle is made of a refractory, whereby a blockage of the nozzle bore is effectively prevented.
公开/授权文献
- US6003592A Refrigerant condenser 公开/授权日:1999-12-21
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