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公开(公告)号:EP4390200A3
公开(公告)日:2024-10-16
申请号:EP24174980.3
申请日:2015-05-28
摘要: A method for governing the elevation, attitude and structural integrity of a pressure-containing vessel in a body of liquid counterbalances flotation and incompressible ballast mediums against each other in separate serial compartments. Varying the quantity of incompressible ballast medium allows control of the elevation and attitude of the vessel. If the flotation medium is compressible, varying the quantity of flotation medium allows control of the ambient pressure of the vessel. The method facilitates floating and towing and laying of an undersea pipeline on, to and at a deep water site.
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公开(公告)号:EP3670983B1
公开(公告)日:2023-07-19
申请号:EP19210292.9
申请日:2019-11-20
发明人: VALLI, Tuomas
IPC分类号: F16L1/24
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公开(公告)号:EP3215775B1
公开(公告)日:2019-03-06
申请号:EP15818030.7
申请日:2015-11-03
申请人: Saipem S.p.A.
发明人: BIANCHI, Stefano , MOTTINI, Mauro
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公开(公告)号:EP3362506A1
公开(公告)日:2018-08-22
申请号:EP16788184.6
申请日:2016-10-06
CPC分类号: C08J9/32 , B29C70/66 , C08G61/08 , C08G2261/3325 , C08G2261/418 , C08J5/043 , C08J2365/00 , C08L25/12 , C08L65/00 , F16L1/24 , C08K3/40
摘要: A method of forming a buoyancy providing component, the method comprising locating a plurality of macrospheres in a mould, providing a composition including DCPD (dicyclo pentadiene) resin, a ruthenium or osmium catalyst, and a plurality of microspheres, dispensing the composition in liquid form into the mould to encapsulate the macrospheres, and allowing the mixture to set in the mould.
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公开(公告)号:EP3341637A1
公开(公告)日:2018-07-04
申请号:EP16753450.2
申请日:2016-08-16
IPC分类号: F16L1/24
CPC分类号: F16L1/24 , E21B17/012 , F16B2/065
摘要: A clamping arrangement 10 of a buoyancy clamp assembly. The arrangement 10 includes three identical arcuate members 12 engageable together to define a ring. Each of the arcuate members 12 has three discrete resilient members 14 engageable on for instance a pipe 68. Engagement members 42 are provided extendable between adjacent pair of arcuate members 12 to prevent relative twisting of adjacent arcuate members 12.
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