发明名称 |
Furnace front wall seals |
摘要 |
A gland seal for addition to a boiler and furnace structure which has pipes (20) passing through a waterwall (12) and seal box (30). The gland seal includes a packing (40) of ceramic rope of square cross-section wrapped on the pipes (20) adjacent the front plate (34) of the seal box (30) with a hose clamp (41) radially constricting the packing and a pressure plate (42) driven by nuts (46) on threaded studs (44) adjacent the pipes (20) axially constricting the packing to eliminate ash leakage through the waterwall joint.
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申请公布号 |
US4790542(A) |
申请公布日期 |
1988.12.13 |
申请号 |
US19870129571 |
申请日期 |
1987.12.07 |
申请人 |
COMBUSTION ENGINEERING, INC. |
发明人 |
KALINOWSKI, RICHARD |
分类号 |
F16J15/00;F16L5/08;F22B37/10;(IPC1-7):F16J15/10 |
主分类号 |
F16J15/00 |
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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