发明名称 FORBINDELSE MELLOM EN OVERVANNSPLATTFORM OG ET FUNDAMENT
摘要 The invention relates to an above sea-level platform, for use as, for example, an oil-rig, which is connected to a sea-bed foundation by a ball-joint arrangement. For protection, the ball joint is hollow and partially received in a recess at the lower end of a tubular extension of the platform through which an oil conduit leads from the foundation via the hollow ball joint, the two parts of which are held in sealing abutment by a draw member.
申请公布号 NO143711(C) 申请公布日期 1981.04.01
申请号 NO19760003766 申请日期 1976.11.05
申请人 BILFINGER + BERGER BAUAG, 发明人 MOSSIOSSIAN, VAROUJAN,;BAYER, KARL ERNST,
分类号 B63B35/44;E02B17/00;E21B43/01;(IPC1-7):02B17/02 主分类号 B63B35/44
代理机构 代理人
主权项
地址