摘要:
The invention relates to a semi-submersible drilling vessel, comprising a deck box structure supported via multiple support columns on one or more pontoons, and a drilling installation. The vessel is provided with a positioning system comprising multiple thrust producing devices and a mooring installation. According to the invention, the mooring installation comprises at least three mooring winches with associated mooring lines, for each anchoring the vessel to an anchor, a mooring ring, rotatable supported via a support bearing by the deck box structure, and a mooring guide, supported by the mooring ring to revolve with the mooring ring and extending from the mooring ring in a downward direction away from the deck box structure. The mooring guide comprises line guides for guiding each of the mooring lines, away from the deck box structure, below the one or more pontoons and towards the anchors.
摘要:
The present invention relates to a pleasure craft (1), and more particularly to a luxury pleasure craft, such as a yacht. The craft (1) according to the invention comprises a hull (3), a deck (5) and a superstructure (7) arranged on said deck in an asymmetrical position with respect to the symmetry plane (L) of the craft, thus leaving a free lateral passageway (9) on said deck. In order to provide the craft with a substantially symmetrical aerodynamic profile and to hide the asymmetrical arrangement of said superstructure (7), the craft (1) according to the invention comprises at least one bulkhead (11) which is arranged and sized so that the craft offers to the air and to the eye of an observer a symmetrical and substantially continuous front surface in the navigation direction. Thanks to the invention, all the practical advantages deriving from the asymmetrical arrangement of the superstructure (7) can be fully exploited, while maintaining a good directional stability and a pleasant and prestige appearance.
摘要:
Floating installation for petroleum exploration or production, or related use, comprising a deck feasible for having a deck area larger than 6500 m2. The floating installation is distinctive in that the hull is ring-shaped, inside the ring of the ring-shaped hull the installation is open up to a deck structure elevation, the hull extends from below the waterline to the deck structure elevation; wherein a ratio H/W is larger than 1, where H is height and W is width of the ring in cross section, excluding any protrusions or flanges on the structure below the waterline or radial openings above the waterline but below the deck elevation. Uses of the installation.
摘要:
마찰저항 저감 장치 및 이를 포함하는 선박이 개시된다. 상기 선박은 공기배출구를 포함하는 외판; 상기 외판의 내측면에, 서로 이격되어 설치되는 다수의 보강재; 및 상기 외판의 내측면에, 상기 다수의 보강재 중에서 바로 이웃하는 보강재 사이에, 상기 공기배출구를 커버하도록 형성된 마찰저항 저감 장치를 포함하되, 상기 마찰저항 저감 장치는 일면이 개방된 중공 형상의 하우징과, 상기 하우징에 형성된 공기유입구를 포함하고, 상기 개방된 일면이 상기 공기배출구를 마주본다.
摘要:
A moonpool work table (30) able to provide an opening to a moonpool comprising a first set of opposing table doors (32a, 32b) having opposing vertical faces (34a, 34b) and moveable between an open position and one or more closed positions, and a second set of opposing table doors (36a, 36b) moveable between an open position and one or more closed positions in a transverse direction to that of the first set of table doors (32a, 32b). In this way, the first and second set of table doors are able to define a "box" that can more closely and tightly define the area or envelope through which a conduit (46) or the like can pass.
摘要:
Apparatus for a marine operation comprising a support structure (8) for supporting an object by way of a support coupling (9) and a stabilising arrangement (10) including a stabilising coupling (12) connectable to the object.
摘要:
본 발명에 의한 보드는, 상호 이격된 제1 플레이트 및 제2 플레이트과, 상기 제1 플레이트과 제2 플레이트 사이에 구비되는 내장부재와, 상단이 상기 제1 플레이트의 저면에 접촉되고 하단이 상기 제2 플레이트의 상면에 접촉되는 슬리브와 상기 제1 플레이트를 상기 슬리브의 상단에 압착 결합시키고 상기 제2 플레이트를 상기 슬리브의 하단에 압착 결합시키는 한 쌍의 체결수단을 포함하여 상기 제1 플레이트과 제2 플레이트를 상기 내장부재 측으로 가압하면서 결합시키는 가압부재를 포함한다. 본 발명에 의한 단열구조체 및 침수방지용 선박은, 상기와 같이 구성되는 보드를 포함하여 구성된다.
摘要:
A method of reinforcing a metal panel or pipe of an existing structure comprising the steps of attaching a reinforcing metal layer to said metal panel or pipe in spaced apart relation to thereby form at least one cavity between inner surfaces of said metal panel and said reinforcing metal layer, injecting an intermediate layer comprised of an uncured plastics material into said at least one cavity, and curing said plastics material so that it adheres to said inner surfaces of said metal panel or pipe and said reinforcing metal layer.
摘要:
The invention relates to the profiles used mostly in the shipbuilding and aircraft industry and in all structure constructions. The two-side-symmetrical bulbed profile has been developed by inspiring from a cross-sectional area and/or cross-sectional weight as existing profiles and bone formation in living organisms. The dimensional ranges of the profile are, b=80-450 mm, c=18-35 mm, t=3-20 mm, r= 4-20 mm, r1=1-10 mm, r2=1-10 mm, r3=1-5 mm and x=20-80 mm.