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发明名称
PIPELINES
摘要
<p>A leak repair apparatus for use on an underwater pipeline has a compressible sealing element and a clamp which by means of screws and chains (passing around the pipeline) applies pressure to the sealing element to seal the leak.</p>
申请公布号
CA1035295(A)
申请公布日期
1978.07.25
申请号
CA19760253957
申请日期
1976.06.03
申请人
BRITISH PETROLEUM COMPANY LIMITED (THE)
发明人
KING, ROBERT P.;BYRNE, PAUL
分类号
F16L55/17
主分类号
F16L55/17
代理机构
代理人
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地址
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