发明名称 |
Multi-lance tube cleaning system |
摘要 |
A multi-lance cleaning apparatus for cleaning the interior of heat exchanger tubes, the apparatus having a lance housing, a slidable manifold within the lance housing, a single conduit connecting the manifold with a high pressure, high volume fluid source, a spool for storing the conduit permitting it to be advanced and retracted, means for moving the manifold within the housing, a plurality of lances removably attached to the manifold and adapted to fit within a heat exchanger tube and tube guides to guide and support the lances. The apparatus further includes a means for positioning the housing with respect to a heat exchanger tube bundle to be cleaned.
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申请公布号 |
US5002120(A) |
申请公布日期 |
1991.03.26 |
申请号 |
US19900490776 |
申请日期 |
1990.03.08 |
申请人 |
BOISTURE, THOMAS B.;MCGREW, LARRY D.;JEFFREY, JAMES D.;LIVINGSTON, GENE P. |
发明人 |
BOISTURE, THOMAS B.;MCGREW, LARRY D.;JEFFREY, JAMES D.;LIVINGSTON, GENE P. |
分类号 |
B65H75/44;F28G1/16;F28G15/04 |
主分类号 |
B65H75/44 |
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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