发明名称 |
DEVICE FOR COUPLING A BLOW LANCE WITH A HEADER |
摘要 |
A device for coupling a blow lance with a header is disclosed, in which the force required for producing a sealing joint between the header (2) and the lance (4) is exerted by a cooling fluid and/or a blowing fluid. In a preferred embodiment, said cooling fluid and/or blowing fluid acts via a pressure surface (32) on the joint between the header (2) and the lance (4), the pressure surface being integral with a piston (22) which transmits the pressure to said joint. The lance has preferably a first coupling surface (12), while the header (2) has a second coupling surface (14), and one of said coupling surfaces (12 or 14) is integral with said piston (22).
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申请公布号 |
WO9808983(A1) |
申请公布日期 |
1998.03.05 |
申请号 |
WO1997EP03423 |
申请日期 |
1997.07.01 |
申请人 |
PAUL WURTH S.A.;STOMP, HUBERT;DEVILLET, SERGE;PARASCH, FRED;FRIES, DANIEL |
发明人 |
STOMP, HUBERT;DEVILLET, SERGE;PARASCH, FRED;FRIES, DANIEL |
分类号 |
C21C5/46;C21C5/48;(IPC1-7):C21C5/46 |
主分类号 |
C21C5/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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