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1.发明申请Pipe Structure and Methods of Laying and Use of a Pipeline Including Such a Pipe Structure 失效管道结构和包括这种管道结构的管道的铺设和使用方法公开(公告)号：US20090142138A1
公开(公告)日：2009-06-04
申请号：US11993973
申请日：2006-06-15
摘要： A pipe structure suitable for being laid in the sea comprises an inner pipe (2) for conveying fluid to be transported along the pipe structure and an outer pipe (3) around the inner pipe and supporting the inner pipe with space between the inner and outer pipes, the outer pipe having openings to allow water first to flow into the space between the inner pipe and the outer pipe and then to flow out of the space.
摘要翻译： 适于放置在海中的管道结构包括：内管（2），用于输送沿着管结构输送的流体;以及外管（3），内管围绕内管支撑内管，内管与内外 管道，外管具有开口，以允许水首先流入内管和外管之间的空间，然后流出空间。
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2.发明授权Pipe structure and methods of laying and use of a pipeline including such a pipe structure 失效管道结构和铺设和使用管道的方法，包括这种管道结构公开(公告)号：US08398336B2
公开(公告)日：2013-03-19
申请号：US11993973
申请日：2006-06-15
IPC分类号： F16L9/18
摘要： A pipe structure suitable for being laid in the sea comprises an inner pipe (2) for conveying fluid to be transported along the pipe structure and an outer pipe (3) around the inner pipe and supporting the inner pipe with space between the inner and outer pipes, the outer pipe having openings to allow water first to flow into the space between the inner pipe and the outer pipe and then to flow out of the space.
摘要翻译： 适于放置在海中的管道结构包括：内管（2），用于输送沿着管结构输送的流体;以及外管（3），内管围绕内管支撑内管，内管与内外 管道，外管具有开口，以允许水首先流入内管和外管之间的空间，然后流出空间。
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