发明名称 |
IMPROVED BLOCKAGE REMOVAL APPARATUS AND METHOD |
摘要 |
<p>The invention provides a method and apparatus for removing a blockage from a fluid conduit. An apparatus comprises a first portion containing a fluid volume separated from the fluid conduit via a controllable valve. The valve is cyclically opened and closed such that a pressure differential between the first portion and the fluid conduit causes a series of pressure pulses in the fluid conduit. The pressure differential is regulated to control the amplitude of the pressure pulses of the series.</p> |
申请公布号 |
WO2011036502(A1) |
申请公布日期 |
2011.03.31 |
申请号 |
WO2010GB51623 |
申请日期 |
2010.09.28 |
申请人 |
PARADIGM FLOW SOLUTIONS LIMITED;MACKENZIE, HUGH |
发明人 |
MACKENZIE, HUGH |
分类号 |
B08B9/032 |
主分类号 |
B08B9/032 |
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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