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    Buoyage for emergency communication and corresponding rescue method
    2.
    发明授权
    Buoyage for emergency communication and corresponding rescue method 有权

    公开(公告)号：US11110999B1

    公开(公告)日：2021-09-07

    申请号：US16616115

    申请日：2019-03-22

    申请人： SHANGHAI OCEAN UNIVERSITY

    发明人： Ruilong Luo ,  Zhe Jiang ,  Tingting Song ,  Gaosheng Luo ,  Weicheng Cui

    IPC分类号： B63C9/20 ,  B63B22/20 ,  H04B10/25 ,  B63B39/02 ,  B63G8/40

    摘要： A buoyage for emergency communication and a corresponding rescue method are provided. The buoyage for emergency communication includes: a positioning device, a buoyancy block, a plurality of compression springs, an optical fiber, a reel, a frame, an optical fiber slip ring, a pure iron disk, an optical fiber connector and an oil-filled electromagnet, wherein the positioning device is fixed on a top portion of the buoyancy block, and is configured to emit a position signal of itself when the buoyage returns to a surface of water; the buoyancy block is provided above the frame, wherein the compression springs are provided between the buoyancy block and the frame; the pure iron disk is fixedly on a center of a bottom portion of the buoyancy block. The oil-filled electromagnet is adsorbed to the pure iron disk after being energized to limit a vertical displacement of the buoyancy block.

    Underwater load-carrier
    3.
    发明授权
    Underwater load-carrier 有权
    水下负载载体

    公开(公告)号：US08997678B2

    公开(公告)日：2015-04-07

    申请号：US13370816

    申请日：2012-02-10

    申请人： Ralph Spickermann ,  Steve N. Persall

    发明人： Ralph Spickermann ,  Steve N. Persall

    IPC分类号： B63G8/40 ,  B63G8/14 ,  B63G8/24 ,  E02F7/00

    CPC分类号： B63G8/24 ,  B63C7/08 ,  B63C7/10 ,  E02F7/005

    摘要： An underwater load-carrier is disclosed that includes an underwater-balloon detachably attached to a container that is loaded with ballast. The underwater load-carrier is lowered into the water of an ocean and allowed to descend to the ocean bottom and there connected a mining-vehicle. The mining-vehicle loads mined nodules into the container while the container ejects ballast to maintain the container at a specified altitude above the ocean bottom. When nodule loading is complete, nodules and/or ballast is ejected to allow underwater load-carrier to rise to the ocean surface where mined nodules is unloaded from the container.

    摘要翻译： 公开了一种水下负载载体，其包括可拆卸地附接到装载有镇流器的容器的水下气囊。 水下负载载体下降到海洋的水中，允许下降到海底，并连接采矿车辆。 采矿车辆将开采的结节装载到集装箱中，同时容器弹出镇流器以将容器保持在海底以上的特定高度。 当结节加载完成时，弹出结节和/或镇流器，以允许水下负载载体上升到海洋表面，其中从容器卸载开采的结节。

    Underwater breathing devices and methods
    4.
    发明授权
    Underwater breathing devices and methods 有权
    水下呼吸装置及方法

    公开(公告)号：US07793656B2

    公开(公告)日：2010-09-14

    申请号：US10453462

    申请日：2003-06-03

    申请人： Mark Johnson

    发明人： Mark Johnson

    IPC分类号： B63C11/10 ,  B63C11/16 ,  B63C11/02 ,  A62B18/10 ,  A62B9/02 ,  B63G8/40

    CPC分类号： B63C11/205

    摘要： A swim and skin-dive snorkel for providing positive end-expiratory pressure for pressure-balanced exhalation.The snorkel may include inhalation and exhalation conduits. Air can be exhaled into a chamber and released when exhalation pressure within the chamber exceeds a threshold pressure. The threshold pressure that must be overcome to achieve exhalation may be balanced against the compressive forces of the ambient water pressure acting against the user's chest and lungs, which may greatly reduce the resting expiratory flow rate, the minute respiratory rate, and therefore the overall work of breathing. The exhalation pressure may be linearly matched to the ambient water pressure as a function of dive depth, thereby discouraging exhalation while diving. A purge valve may also be placed at the lower aspect of the snorkel.

    摘要翻译： 一个游泳和皮肤潜水呼吸管，用于为压力平衡呼气提供正面的呼气末压力。 呼吸管可能包括吸入和呼气管道。 当腔内的呼气压力超过阈值压力时，空气可以被呼出到腔室中并被释放。 为了达到呼气而必须克服的阈值压力可以与作用于使用者的胸部和肺部的环境水压的压缩力平衡，这可以大大降低静息呼气流速，微小呼吸速率，因此总体工作 的呼吸。 呼气压力可以作为潜水深度的函数与环境水压线性匹配，从而在潜水时抑制呼气。 吹扫阀也可以放在通气管的下方。

    Power storage for marine seismic vessel
    5.
    发明授权
    Power storage for marine seismic vessel 失效
    海洋地震船的电力储存

    公开(公告)号：US6161495A

    公开(公告)日：2000-12-19

    申请号：US285219

    申请日：1999-04-01

    申请人： Loran Ambs

    发明人： Loran Ambs

    IPC分类号： B63H21/12 ,  B63G8/08 ,  B63G8/40 ,  B63H21/22

    CPC分类号： B63H21/17 ,  B63B2209/00 ,  B63B2211/02 ,  B63G2008/004 ,  B63H21/12

    摘要： A marine vessel having backup power storage in the event of primary power source failure. The invention applies to different marine vessels and is particularly suited to vessels used in marine seismic operations. A rotating mass energy storage provides stored energy which can be distributed to the vessel following primary power source failure. A pulsed generator charges the energy storage means, and the pulsed generator can comprise a homopolar generator or a compensated pulsed alternator. The primary power source can recharge the energy storage means, and a sensor and controller can control different functions related to the control and operation of the primary power source and the energy storage means

    摘要翻译： 在发生主电源故障的情况下，备用电源存储的船只。 本发明适用于不同的船舶，特别适用于海洋地震作业中使用的船舶。 旋转的质量能量存储器提供存储的能量，其可以在主电源故障之后分配给容器。 脉冲发生器对能量存储装置进行充电，并且脉冲发生器可以包括单极发电机或补偿脉冲交流发电机。 主电源可以对能量存储装置进行再充电，并且传感器和控制器可以控制与主电源和能量存储装置的控制和操作相关的不同功能

    Diver's rescue apparatus
    6.
    发明授权
    Diver's rescue apparatus 失效
    潜水员的救援设备

    公开(公告)号：US4951660A

    公开(公告)日：1990-08-28

    申请号：US166732

    申请日：1988-03-02

    申请人： Wolfgang Lubitzsch

    发明人： Wolfgang Lubitzsch

    IPC分类号： B63C11/02 ,  B63G8/40

    CPC分类号： B63C11/02 ,  B63G8/40

    摘要： A diver's rescue apparatus includes a fillable buoyancy element and a breathing bag into which respiratory gas mixture is metered from a compressed gas source is to be expanded to a range of use for greater diving depths, for example up to 150 to 200 m. It is to be possible to carry out the then necessary supply of the apparatus wearer with physiologically adapted respiratory gas mixtures varying during the ascent by simple means in order to minimize the space requirement and weight of the apparatus as well as its trouble proneness and cost of maintenance. A first compressed gas tank containing a gas mixture for great depths to the breathing bag via a fixed throttle 7, while a second compressed gas tank containing a gas mixture for small depths is so connected via a separate pressure reducer and a downstream second fixed throttle.

    摘要翻译： 潜水员的救援设备包括可填充的浮力元件和呼吸袋，呼吸气体混合物从压缩气体源计量到其中，其扩展到用于更大潜水深度（例如高达150至200m）的使用范围。 可以通过简单的手段对设备佩戴者进行生理适应的呼吸气体混合物的随后供应，以便最小化装置的空间需求和重量以及其麻烦倾向和成本 保养。 第一压缩气罐，其经由固定的节流阀7将含有大量深度的气体混合物装入呼吸袋，而含有小深度的气体混合物的第二压缩气罐通过单独的减压器和下游的第二固定节流阀连接。

    Rescue equipment for submarine crafts
    7.
    发明授权
    Rescue equipment for submarine crafts 失效
    潜艇工艺救援设备

    公开(公告)号：US4182257A

    公开(公告)日：1980-01-08

    申请号：US917080

    申请日：1978-06-19

    申请人： Eckhard Rolf

    发明人： Eckhard Rolf

    IPC分类号： B01J7/00 ,  B63C7/12 ,  B63C9/18 ,  B63G8/22 ,  B63G8/24 ,  B63G8/40 ,  B63C7/00

    CPC分类号： B63G8/40 ,  B63G8/22 ,  B63G8/24

    摘要： An auxiliary gas source for blowing a ballast tank of a submarine craft includes a casing with a store for pressure gas, a container for liquid and a gas generator proper into which the liquid can be forced by the gas. The liquid is contained in a flexible bag and the pressure gas acts on the bag from the outside, to be separately discharged as a supplemental supply of gas.

    摘要翻译： 用于吹制海底艇的压载舱的辅助气源包括：具有压力气体储存器的壳体，用于液体的容器和气体发生器，液体可被气体压迫。 液体被包含在柔性袋中，并且压力气体从外部作用在袋上，作为补充气体分开排出。