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公开(公告)号:US11970248B2
公开(公告)日:2024-04-30
申请号:US17193468
申请日:2021-03-05
摘要: Some fishing boats include a livewell system. This document describes livewell systems that have multiple modes of operation. The modes of operation include, at least, a first mode with a lower water level and a second mode with a higher water level. While the livewell is operating in the second mode, the tank is nearly full of water. Accordingly, with a nearly full tank, the water in the livewell will resist sloshing around while the boat is navigating rough seas or travelling at high speeds or for long distances. Moreover, the health of the fish in the livewell will be protected because of the water's lessened tendency to slosh around in the livewell.
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公开(公告)号:US11878777B2
公开(公告)日:2024-01-23
申请号:US17267678
申请日:2019-07-05
申请人: PAV Holding AS
发明人: Per Andreas Vatne
CPC分类号: B63B35/44 , B63B1/04 , B63B1/107 , B63B39/03 , B63B39/06 , B63B2001/044 , B63B2035/442 , B63B2039/067 , B63B2207/00
摘要: A system is demonstrated for heave neutralisation of semisubmersible platforms that can be built into any conceivable configuration of such platforms. That the system is also conceivably active and predicatively can be controlled can be concluded by analysing the appended calculation models. As an example FIG. 18, column E, is mentioned, wherein the water volume increments in the rise canister are 37 cubic metres for each half metre of wave height, so that, with reference to column A, from H=10.5 m to H=12 m is 4×37 148 cubic metres more than 150 tonnes—simultaneously with the air pressure, shown in column K, increasing from 123.86 to 131.05 kPa, a difference of just 6.19 kPa (0.0619 bar or 61.9 millibars). Large ballast volumes can be moved out and in of the system at small pressure changes and short response time.
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公开(公告)号:US10059404B2
公开(公告)日:2018-08-28
申请号:US15467954
申请日:2017-03-23
申请人: Mission LLC
CPC分类号: B63B35/85 , B63B1/04 , B63B2001/045 , B63B2035/855
摘要: In various embodiments, a wake diversion system operates to manipulate the characteristics of the stern waves produced by a watercraft as it passes through water. In one embodiment, the wake diversion system includes a wake diverter that is comprised of a body, a panel, and a plurality of boat attachment mechanisms. The wake diverter is removably attachable to the side of the hull of a watercraft such that it obstructs the natural flow of water around the hull of the watercraft on side of the watercraft to which it is attached.
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公开(公告)号:US09802682B2
公开(公告)日:2017-10-31
申请号:US14416464
申请日:2013-05-03
发明人: Yi Huang , Wenhua Wang , Yuxin Yao , Gang Liu , Qi Zhang , Hongxia Li , Jingjie Chen , Gangjun Zhai
摘要: A butt joint octagonal frustum type floating production storage and offloading (FPSO) system, wherein a floating body is provided with an upper structural body in an octagonal frustum shape and a lower structural body in a regular octagonal frustum shape; in a combined state, a smaller bottom surface of the upper structural body is fixedly connected with a smaller bottom surface of the lower structural body, to form a junction surface; the axis of the upper structural body and the axis of the lower structural body are positioned on the same straight line; the larger bottom of the upper structural body acts as an upper deck of the floating structure and the larger bottom of the lower structural body acts as a lower plate underwater of the floating structure; the junction surface is a full-load waterplane of the floating structure.
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公开(公告)号:US20170233038A1
公开(公告)日:2017-08-17
申请号:US15467954
申请日:2017-03-23
申请人: Mission LLC
CPC分类号: B63B35/85 , B63B1/04 , B63B2001/045 , B63B2035/855
摘要: In various embodiments, a wake diversion system operates to manipulate the characteristics of the stern waves produced by a watercraft as it passes through water. In one embodiment, the wake diversion system includes a wake diverter that is comprised of a body, a panel, and a plurality of boat attachment mechanisms. The wake diverter is removably attachable to the side of the hull of a watercraft such that it obstructs the natural flow of water around the hull of the watercraft on side of the watercraft to which it is attached.
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公开(公告)号:US09708031B1
公开(公告)日:2017-07-18
申请号:US14212072
申请日:2014-03-14
发明人: Eric Miller , William Snook
CPC分类号: B63B3/38 , B63B1/04 , B63B1/08 , B63B1/16 , B63B1/22 , B63B1/38 , B63B35/73 , B63B35/816 , B63B39/061 , B63B2001/045 , B63B2001/201 , B63B2035/855 , Y02T70/127 , Y02T70/128
摘要: A watersports boat includes a hull having an underside that defines a running surface that contacts water when the hull moves therein. The running surface includes a planing mode trailing edge and a pre-planing mode trailing edge. An aft running surface section of the hull includes port and starboard recesses that extend from a respective step at a forward end thereof aft to a respective aft edge thereof. The steps form the planing mode trailing edge where water disengages from the aft corners of the aft running surface section when the boat travels in planing mode and the aft edge of the recesses form the pre-planing mode trailing edge where water disengages from the aft corners of the aft running surface section when the boat travels in pre-planing mode.
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公开(公告)号:US20150307167A1
公开(公告)日:2015-10-29
申请号:US14706386
申请日:2015-05-07
CPC分类号: B63B39/06 , B63B1/00 , B63B1/04 , B63B1/06 , B63B1/10 , B63B1/125 , B63B1/24 , B63B1/248 , B63B2001/126
摘要: A vessel (30) comprising a hull (15) having an apparent centre of pitch (23) located at a position between about 10% and 35% of the length of the vessel (10) measured from the aftermost point (17) of the vessel on the design waterline. The hull (15) may be bare, or alternatively may be fitted with a damping system (31) located forwardly to provide damping forces to reduce the vertical motion at the bow and hence the vertical accelerations. In one arrangement, the vessel (10) may comprise a single hull vessel. In another arrangement, the vessel (10) may comprise a multi-hulled vessel.
摘要翻译: 一种容器(30),其包括具有表观间距中心(23)的船体(15),所述船体(15)位于从所述船舶(10)的最后点(17)测量的所述船舶(10)的长度的约10%至35% 船上设计水线。 船体(15)可以是裸露的,或者可以装配有位于前方的阻尼系统(31)以提供阻尼力以减小弓处的垂直运动,从而减小垂直加速度。 在一种布置中,容器(10)可以包括单个船体容器。 在另一种布置中,容器(10)可以包括多壳体容器。
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公开(公告)号:US20150197325A1
公开(公告)日:2015-07-16
申请号:US14414312
申请日:2013-07-09
申请人: Eco-nomic Ltd
发明人: Michael Poole
摘要: A water-borne vessel for propulsion by incident waves comprises a hull having elongate bow and stern portions having a length greater than its width at its widest point; and a central portion wider than the bow and stern portions. The central portion has a first flared region at the junction with the bow portion and wider than the width of the adjacent region of the bow portion, and a second flared region at the junction with the stern portion and wider than the adjacent region of the stern portion. The central portion being between and wider than the first and second flared regions. The central portion acts to induce the hull to pitch and roll under the action of an incident wave. The vessel further comprises a foil assembly for generating movement of the vessel through the water under the action of an incident wave.
摘要翻译: 用于由入射波推进的水上船舶包括具有长度大于其最宽点处的宽度的长度的弓形和船尾部分的船体; 以及比弓和船尾部分宽的中心部分。 中心部分在与弓形部分的连接处具有第一扩张区域,并且比弓形部分的相邻区域的宽度宽,并且与船尾部分的接合处的第二扩张区域比船尾的相邻区域宽 一部分。 中心部分在第一和第二扩张区域之间和之间。 中心部分起作用以引起船体在入射波的作用下俯仰和滚动。 容器还包括箔组件,用于在入射波的作用下产生容器通过水的移动。
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公开(公告)号:US20150158568A1
公开(公告)日:2015-06-11
申请号:US14413490
申请日:2013-07-09
申请人: Blue Thruster B.V.
摘要: A vessel and a method for driving a vessel. The vessel is provided with a pod arranged at the rear side thereof which is arranged rotatably with respect to the vessel. Rotation is effected about an axis which deviates slightly from the vertical. The axis of the propeller shaft forms an angle which is smaller than 90° with the axis of rotation of the pod. As a result of this combined positioning of the rotation shaft of the pod and the positioning of the propeller shaft, the axis of the propeller shaft with respect to the horizontal will vary when the pod is rotated depending on the rotation position of the pod. This permits optimum adaptation to the various operating conditions of the propeller position.
摘要翻译: 船舶和驾驶船只的方法。 容器设置有在其后侧布置的荚,其相对于容器可旋转地布置。 围绕与轴垂直偏离的轴进行旋转。 螺旋桨轴的轴线与荚的旋转轴线形成小于90°的角度。 由于荚的旋转轴的组合定位和传动轴的定位,螺旋桨轴相对于水平面的轴线将根据荚的旋转位置而变化。 这允许对螺旋桨位置的各种操作条件的最佳适应。
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10.
公开(公告)号:US08991326B2
公开(公告)日:2015-03-31
申请号:US13742278
申请日:2013-01-15
申请人: Robert Carl Jansen
发明人: Robert Carl Jansen
CPC分类号: B63B1/042 , B63B1/04 , B63B1/063 , B63B1/08 , B63B1/40 , B63H1/16 , B63H5/14 , B63H5/16 , B63H2005/103 , B63H2025/465 , Y02T70/125 , Y02T70/126 , Y02T70/127 , Y02T70/128
摘要: A displace hull with a shape that is both laterally symmetric and fore-to-aft symmetric is disclosed. The hull includes a pair of channels that help to manage a flow of water around the hull. The hull also includes sponsons and propellers that are located amidships on the port and starboard sides.
摘要翻译: 公开了具有横向对称和前后对称形状的位移船体。 船体包括一对通道,有助于管理船体周围的水流。 船体还包括位于港口和右舷的船中的发起人和螺旋桨。
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