发明名称 Method and a Device for Maintaining or Replacing a Tether line
摘要 The invention relates to a method for maintaining or replacing a tether line (22) anchoring a buoyancy unit to an underwater or seabed anchoring installation, characterized in that a pull down line (12,12a, 12b″) is connected to the buoyancy unit and the line is guided through a block (21) fixed to the lower anchoring installation, and then the buoyancy unit is pulled down to slacken the tether line (22), and the sufficient maintenance or replacement is performed. A device is also disclosed.
申请公布号 US2015117957(A1) 申请公布日期 2015.04.30
申请号 US201314397554 申请日期 2013.04.30
申请人 SELANTIC AS 发明人 Bjoland Lars;Lien Eldar
分类号 B63B21/04;B63B22/04 主分类号 B63B21/04
代理机构 代理人
主权项 1. Method for maintaining or replacing a tether line (22) anchoring a buoyancy unit to an underwater or seabed anchoring installation, characterized in that a pull down line (22) is connected to the buoyancy unit and the line is guided through a block 5 (21) fixed to a lower anchoring installation, and then the buoyancy unit is pulled down to slacken the tether line (22), and the sufficient maintenance or replacement is performed.
地址 Blomsterdalen NO