VERTICAL MOVING AND LOCKING EQUIPMENT OF DERRICK IN OFFSHORE STRUCTURE
摘要
<p>The present invention relates to a fixing apparatus for lifting and placing a derrick of a marine structure. A derrick (100′) is installed to be lifted. A stopper (160) is provided to lock a lifting position of the derrick (100′). A rod (162) of the stopper (160) is fixedly installed. A cylinder body (163) is transferred along the rod (162).</p>
申请公布号
KR20150085262(A)
申请公布日期
2015.07.23
申请号
KR20140004951
申请日期
2014.01.15
申请人
EUNKWANG INDUSTRIAL CO., LTD.
发明人
LEE, JONG YEOL;HWANG, DONG HWAN;BAE, JAE IL;JUNG, JAE WOOK;PARK, JAE HANG