发明名称 |
Free-expansion boiler with replaceable heat exchanger tubes |
摘要 |
A boiler having an elevated water supply, steam collector drum with a plurality of depending heat exchange tubes, the tubes being connected to the drum to provide a supply path for water from the boiler drum and a return path for steam and water to the boiler drum, the tubes being connected to a single drum facilitating the removal and replacement of defective tubes and servicing of the drum.
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申请公布号 |
US4262635(A) |
申请公布日期 |
1981.04.21 |
申请号 |
US19790050621 |
申请日期 |
1979.06.21 |
申请人 |
DAUVERGNE, HECTOR A.;MOORE, C. WILLIAM |
发明人 |
DAUVERGNE, HECTOR A.;MOORE, C. WILLIAM |
分类号 |
F22B37/10;(IPC1-7):F22B37/10 |
主分类号 |
F22B37/10 |
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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