Device for thermal insulation of at least a submarine pipeline comprising a phase-change material confined in jackets
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United States of America Patent
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Mar 1, 2011
Grant Date -
Nov 3, 2005
app pub date -
Jun 18, 2003
filing date -
Jul 1, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
A device for thermally insulating at least one undersea pipe. The device comprises a thermally insulating covering surrounding the pipe, the covering being covered by an outer leak proof protective case, and the case being made of a flexible or semi rigid material suitable for remaining in contact with the outside surface of the insulating covering when it deforms. The device is characterized in that the insulating covering comprises a phase-change material confined in at least one container made of a flexible or semi rigid material that is deformable, and the container is disposed around the pipe.
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