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1. 发明专利

JP2003054486A Drag reducing device for offshore structure including pillar shaped member 有权
标题翻译：用于海底结构的减速装置，包括支柱构件
公开(公告)号：JP2003054486A
公开(公告)日：2003-02-26
申请号：JP2001247629
申请日：2001-08-17
申请人： Oyo Corp , Zeni Lite Buoy Co Ltd , 応用地質株式会社 , 株式会社ゼニライトブイ
发明人： ASO YUJI , OTANI RYOICHI , TAKAMI TAKESHI
IPC分类号： E02B17/00 , B63B22/18
摘要： PROBLEM TO BE SOLVED: To greatly reduce drag in a tidal current and waves or the like by sliding a cover 1 on a cylindrical pillar member 2 in case of receiving the tidal current or waves from a direction of an arrow (1) which is parallel with a major axis of the cover 1, sliding the cover 1 in a reverse direction of the direction mentioned above in a case of receiving the tidal current or waves from a reverse direction of the arrow (1), and rotating the cover 1 around the cylindrical pillar member 2 to a state indicated with chain line in case that a direction of flow changes from the direction indicated by the arrow (1) to an arrow (2).
SOLUTION: The cover 1 of ellipse or a shape similar to the same is slidably, or rotatably or slidably and rotatably arranged on the cylindrical pillar member 2 of an offshore structure.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了在从平行的箭头（1）的方向接收潮汐流或波浪的情况下，通过在圆柱形柱构件2上滑动盖1来大大减少潮汐流和波浪等中的阻力在盖1的长轴上，在从箭头（1）的相反方向接收潮流或波浪的情况下，使盖1沿着与上述方向相反的方向滑动，并且将盖1围绕在从箭头（1）所示的方向向箭头（2）的方向变化的情况下，圆柱形柱构件2处于由链线指示的状态。解决方案：椭圆形或类似形状的盖1可滑动或可旋转或可滑动和可旋转地布置在离岸结构的圆柱形柱构件2上。

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