发明名称 |
METHOD TO REPAIR COMPROMISED INLET OUTLET PIPING |
摘要 |
<p>Pipe fractures in cooling staves of blast furnaces are a common failure mechanism. Herein is a repair method for a cooling stave (30) utilized in a blast furnace the cooling stave (30) having a compromised stave inlet outlet pipe (27) attached to the cooling pipe in the cooling stave (30) the method comprises of the steps of inserting a rigid pipe (1) into the compromised stave inlet outlet pipe (27) to form a first annulus (28); inflating a bladder (20) disposed inside the inner pipe (1) and cooling stave (30); injecting a first uncured epoxy material into the first annulus (28); permitting the first uncured epoxy to cure; and removing the bladder (20).</p> |
申请公布号 |
IN4504CHN2014(A) |
申请公布日期 |
2015.09.11 |
申请号 |
IN2014CH04504 |
申请日期 |
2014.06.17 |
申请人 |
BERRY METAL COMPANY |
发明人 |
DENGEL DEREK S.;SMITH TODD G.;GEIBEL KEN;BAKER DALE;DAVIDOCK STEVE;THOMPSON BRIAN;SHULTZ MIKE;WING KEN |
分类号 |
F16L55/165;F16L55/175;F16L55/179 |
主分类号 |
F16L55/165 |
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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