发明名称 |
METHODS AND APPARATUS FOR INSPECTING FURNACE TUBES |
摘要 |
Methods and apparatus for inspecting tubes or pipes preferably includes at least one sealed inspection pig having a length to diameter relationship based on a known bend radius of a tube or pipe to be inspected. A plurality of such pigs may be used where such pigs are interconnected, sealed, and releasable by design and where an inspection transducer is located approximately centrally between the ends of at least one of the pigs.
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申请公布号 |
US2009120191(A1) |
申请公布日期 |
2009.05.14 |
申请号 |
US20070937263 |
申请日期 |
2007.11.08 |
申请人 |
MORRISON STEVEN;PERELMAN GERSHON |
发明人 |
MORRISON STEVEN;PERELMAN GERSHON |
分类号 |
G01N29/14 |
主分类号 |
G01N29/14 |
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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