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1. 发明授权

US08439080B2 Pressure compensator 有权
标题翻译：压力补偿器
公开(公告)号：US08439080B2
公开(公告)日：2013-05-14
申请号：US13071125
申请日：2011-03-24
申请人： Usko Uusipaikka
发明人： Usko Uusipaikka
IPC分类号： F16L55/04
CPC分类号： H01F27/14 , E21B33/0385 , H01F27/23 , H05K5/068
摘要： A pressure compensator is configured to compensate for volume variations of an insulation medium or other liquid of a subsea installation. The pressure compensator includes a first bellows chamber having a first bellows part. The first bellows chamber is in flow connection with an insulation medium or liquid chamber of the subsea installation, and the walls of the first bellows chamber are configured to separate the insulating medium from surroundings. The first bellows chamber is surrounded by a second bellows chamber having an end wall, a side wall and a second bellows part formed by a diaphragm. The second bellows chamber is configured to form a closed intermediate space around the first bellows chamber. The walls of the second bellows chamber are configured to separate at least the bellows parts of the first bellows chamber from the surrounding water. The second bellows chamber is filled with an intermediate medium.
摘要翻译：压力补偿器被配置为补偿海底安装的绝缘介质或其他液体的体积变化。压力补偿器包括具有第一波纹管部分的第一波纹管室。第一波纹管室与海底安装的绝缘介质或液体室流动连接，并且第一波纹管室的壁被构造成将绝缘介质与周围环境分离。第一波纹管室由具有端壁，侧壁和由隔膜形成的第二波纹管部分的第二波纹管室围绕。第二波纹管室被构造成围绕第一波纹管室形成封闭的中间空间。第二波纹管室的壁被构造成至少将第一波纹管室的波纹管部分与周围的水分离。第二个波纹管室充满中间介质。

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