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1. 发明公开

US20240286717A1 MULTIPURPOSE SELECTIVE FISH CAPTURE SYSTEM 审中-公开
公开(公告)号：US20240286717A1
公开(公告)日：2024-08-29
申请号：US17921944
申请日：2021-04-28
申请人： Peter Karlheinz Krahn
发明人： Peter Karlheinz Krahn
IPC分类号： B63B35/34 , A01K73/02 , A01K73/04 , A01K73/12 , B63B35/14 , B63B35/32 , B63B35/44
CPC分类号： B63B35/34 , A01K73/025 , A01K73/04 , A01K73/063 , A01K73/12 , B63B35/14 , B63B35/32 , B63B35/44 , B63B2035/4453
摘要： A multipurpose portable or transportable selective fish capture system and no touch transport system is described that comprises an interconverting pontoon platform which can be adapted to include a solar and/or hydro electrical energy collection, conversion, storage and distribution system and to convert between a selective fish capture system and no touch fish transport system and an for emergency response for search and rescue or oil spill response support and oil spill collection and oil transport system.

2. 发明申请

US20180273146A1 Bridle Block for a Deflector 审中-公开
公开(公告)号：US20180273146A1
公开(公告)日：2018-09-27
申请号：US15525117
申请日：2015-11-12
申请人： Mørenot Offshore AS
发明人： Stig Hurlen , Terje Søvik
IPC分类号： B63B21/66
CPC分类号： B63B21/66 , A01K73/04 , A01K73/045 , B63B2211/02 , B63G8/42 , G01V1/3817 , G01V1/3826
摘要： A bridle block is for a deflector, and has a stem and a rocker arm attached to each other on a pivot axis. The stem has an attachment for a vessel towline, a forward portion of the rocker arm has an attachment for fore bridle lines of the deflector, and an aft portion of the rocker arm has an attachment for aft bridle lines of the deflector. A hydraulic cylinder has a valve, and is attached to the stem and the rocker arm to hold the stem and the rocker arm in a relative position. The valve is operated by a signal from a control unit. The valve takes an open position when a signal is missing, so there is an open fluid connection between a piston side of a piston and a reservoir or an open fluid connection between the piston-rod side of the piston and the reservoir.

3. 发明申请

US20180042205A1 AUTOMATED AQUACULTURE HARVESTING SYSTEM 审中-公开
公开(公告)号：US20180042205A1
公开(公告)日：2018-02-15
申请号：US15552093
申请日：2016-02-18
申请人： FOREVER OCEANS CORPORATION
发明人： Mathew GOLDSBOROUGH , Gavin KEY , Neil SIMS , Joseph DENNY , Jason HECKATHORN
IPC分类号： A01K79/00
CPC分类号： A01K79/00 , A01K61/60 , A01K73/04 , A01K73/12 , Y02A40/826
摘要： A system and method for automatically harvesting fish from an aquaculture cage is provided. Underwater robotic rovers draw out a large net from a protective enclosure. The net is manipulated to corral or concentrate the fish into a smaller volume. Transponders installed at strategic locations throughout the cage facilitate navigation of the rovers.

4. 发明申请

US20140301166A1 Method for determining distance between underwater acoustic devices 有权
标题翻译：用于确定水下声学装置之间的距离的方法
公开(公告)号：US20140301166A1
公开(公告)日：2014-10-09
申请号：US14346325
申请日：2012-09-11
申请人： Henning Skjold-Larsen
发明人： Henning Skjold-Larsen
IPC分类号： G01S11/14
CPC分类号： G01S11/14 , A01K73/02 , A01K73/04 , A01K73/045 , A01K73/05 , G01S5/30 , G01V1/3835
摘要： The invention consists of a method which comprises a plurality of steps for determining difference in distance from a reference point to at least two sensor modules 10, 20 that are located under water. The sensor modules 10, 20 comprise means for sending and receiving acoustic signals to each other and to a hydrophone 30 at the reference point. Connected to the hydrophone 30 is a calculating unit 40 that utilises arrival time of the received signals from the sensor modules to determine difference in distance from the sensor modules 10, 20 to the reference point.
摘要翻译：本发明包括一种方法，该方法包括多个步骤，用于确定距参考点至位于水下的至少两个传感器模块10,20的距离差。传感器模块10,20包括用于在参考点处彼此发送和接收声信号以及到水听器30的装置。连接到水听器30的是计算单元40，其利用来自传感器模块的接收信号的到达时间来确定与传感器模块10,20到参考点的距离差。

5. 发明授权

US4524535A Trolling method and apparatus 失效
标题翻译：拖钓方法和装置
公开(公告)号：US4524535A
公开(公告)日：1985-06-25
申请号：US462567
申请日：1983-01-31
申请人： Robert L. Bates
发明人： Robert L. Bates
IPC分类号： A01K73/04 , A01K91/08 , A01K79/00
CPC分类号： A01K91/08 , A01K73/04
摘要： Deep sea trolling apparatus and method employing a multi-jig array capable of being towed by a relatively small vessel. The array comprises a pair of running lines, spacing bars detachably connected to the running lines at spaced locations and adapted to maintain separation of the lines and stability of the array in the water, and jig-carrying branch lines detachably connected to the running lines in the spaces between the spacing bars. Both the spacing bars and branch lines are removable from the running lines as the latter are hauled aboard for removal of the catch. The method further contemplates setting a second array utilizing spacing bars and branch lines removed from a first array as the latter is hauled aboard. Paravanes can be used to shear the arrays beneath the surface of the sea and outwardly of the wake of the vessel.
摘要翻译：深海拖钓装置和方法采用能够被较小的船只牵引的多夹具阵列。阵列包括一对运行线，间隔杆在间隔开的位置处可拆卸地连接到运行线，并且适于保持线的分离和阵列在水中的稳定性，以及可拆卸地连接到运行线的夹具支撑线间距条之间的间距。间距条和分支线都可以从运行线路中移除，因为后者被拖运到船上以便移除捕获物。该方法进一步考虑使用间隔条和从第一阵列移除的分支线设置第二阵列，因为后者被牵引。 Paravanes可以用于剪切海面以下的阵列，并且在船的尾部之外。

6. 发明授权

US11844337B2 Apparatus for sorting marine species in fish trawl 有权
公开(公告)号：US11844337B2
公开(公告)日：2023-12-19
申请号：US17192321
申请日：2021-03-04
申请人： United States of America, as represented by the Secretary of Commerce
发明人： Nicholas Hopkins
IPC分类号： A01K73/04 , A01K75/04
CPC分类号： A01K73/04 , A01K75/04
摘要： Embodiments of the present invention relate to methods and apparatus for sorting undesired marine species during trawling, provides a pliable grid when the trawl net is pulled from the water and wound tightly on the net reel, and when the trawl is deployed in the water, the apparatus is fixed into place inside the trawl and holding its shape with consistent grid spacing. Marine species sorting apparatus in accordance with embodiments of the present invention includes grid, back straps, and lead ring. Grid includes a plurality of bars surrounded by grid frame. Grid frame is attached to lead ring at an angle using terminal couplers. Lead ring supports grid and secures marine species sorting apparatus in trawl webbing referred to as the extension.

7. 发明申请

US20170042132A1 TRAWLING SKIMMER 审中-公开
标题翻译：牵引SKIMMER
公开(公告)号：US20170042132A1
公开(公告)日：2017-02-16
申请号：US14826493
申请日：2015-08-14
申请人： GEORGE HALLNER
发明人： GEORGE HALLNER
IPC分类号： A01K75/00 , A01K61/00 , A01K79/00 , A01K73/06 , A01K73/04
CPC分类号： A01K75/00 , A01K73/04 , A01K73/045 , A01K73/053 , A01K73/06 , A01K79/00
摘要： A method and system for efficient and eco-friendly shrimp skimmer trawling by a trawling vessel with a trawl net, skimmer booms, net arms, and buoyantly adjustable rollers to maintain trawl net height and net opening without damage to the ocean floor allowing for systematic and frequent retrieval of catch while continuing trawling operations in intervals short enough to prevent death of by-catch and endangered species and where the system is fully storable on trailerable trawling vessels for maintenance of allowable highway heights. The system and method has the upper edge of the trawl net held above the ocean surface while the trawling vessel moves forward.
摘要翻译：一种有效和环保的虾溜冰拖网捕捞船的方法和系统，拖网渔船有拖网，撇浮臂，网臂和浮力可调的滚轮，以保持拖网净高度和净开口，不会损坏海底，频繁地检索渔获物，同时持续拖网捕捞作业的时间间隔足够短，以防止副渔获物和濒危物种的死亡，以及系统在可拖船拖船上完全储存，以维持允许的高速公路高度。该系统和方法在拖网渔船向前移动时，将拖网的上边缘保持在海面以上。

8. 发明授权

US09119383B2 Method for determining difference in distance 有权
标题翻译：确定距离差的方法
公开(公告)号：US09119383B2
公开(公告)日：2015-09-01
申请号：US13147529
申请日：2010-01-29
申请人： Henning Skjold-Larsen
发明人： Henning Skjold-Larsen
IPC分类号： G01S11/00 , A01K73/04 , G01S11/14
CPC分类号： A01K73/04 , G01S11/14
摘要： The invention consists of a method which comprises a plurality of steps for determining difference in distance from a reference point to at least two sensor modules 10, 20 that are located under water. The sensor modules 10, 20 comprise means for sending and receiving acoustic signals to each other and to a hydrophone 30 at the reference point. Connected to the hydrophone 30 is a calculating unit 40 that utilizes arrival time of the received signals from the sensor modules to determine difference in distance from the sensor modules (10, 20) to the reference point.
摘要翻译：本发明包括一种方法，该方法包括多个步骤，用于确定距基准点的距离与位于水下的至少两个传感器模块10,20的差异。传感器模块10,20包括用于在参考点处彼此发送和接收声信号以及到水听器30的装置。连接到水听器30的是计算单元40，其利用来自传感器模块的接收信号的到达时间来确定与传感器模块（10,20）到参考点的距离差。

9. 发明申请

US20150138921A1 ACOUSTIC DISTANCE MEASURING FOR A TRAWL 审中-公开
标题翻译：用于巡视的声学距离测量
公开(公告)号：US20150138921A1
公开(公告)日：2015-05-21
申请号：US14401123
申请日：2013-05-15
申请人： Scantrawl AS
发明人： Henning Skjold-Larsen
IPC分类号： A01K73/04 , G01S11/14
CPC分类号： A01K73/04 , A01K73/045 , G01S11/14
摘要： A method for determining distance between a vessel and at least one sensor module arranged on fishing gear being towed by the vessel, the at least one sensor module comprising a transmitter connected to a clock and a receiver connected to a clock being arranged on the vessel, comprises time-synchronising the clocks connected to transmitter and receiver with each other, transmitting a series of signals from the transmitter at a predetermined fixed time interval, receiving in the receiver the signals from the transmitter, and, on the basis of the time of the reception of the signals, calculating the distance between the transmitter and the receiver.
摘要翻译：一种用于确定容器与布置在渔具上的至少一个传感器模块之间的距离的方法，所述至少一个传感器模块由所述容器牵引，所述至少一个传感器模块包括连接到时钟的发射器和连接到布置在所述容器上的时钟的接收器，将连接到发射机和接收机的时钟彼此进行时间同步，以预定的固定时间间隔从发射机发送一系列信号，在接收机中接收来自发射机的信号，并且基于接收信号，计算发射机和接收机之间的距离。

10. 发明申请

US20070089349A1 Sensor module for trawl 有权
标题翻译：传感器模块拖网
公开(公告)号：US20070089349A1
公开(公告)日：2007-04-26
申请号：US10596279
申请日：2004-12-08
申请人： Henning Skjold-Larsen
发明人： Henning Skjold-Larsen
IPC分类号： A01K73/02 , A01K73/04
CPC分类号： A01K73/04 , A01K73/02 , A01K73/10
摘要： The invention relates to a module (100) which is attached to a trawl, and which at least comprises measuring sensors (330) and a power supply unit. (320) The sensors are basically inactive, but can be activated as the need arises to measure different parameters. In an embodiment the module also includes a power-generating movement device connected to a charging device that can supply energy to the power supply unit. The module may also include communication means. In an alternative embodiment the module ma include a trawl door that can drag the drawl in a desired direction. Several modules may be (combined to form a system that both measures different parameters and positions the trawl in order to achieve an optimal trawling process.
摘要翻译：本发明涉及一种连接在拖网上的模块（100），至少包括测量传感器（330）和电源单元。（320）传感器基本上是无效的，但是可以根据需要激活以测量不同的参数。在一个实施例中，该模块还包括连接到可向电源单元供应能量的充电装置的发电运动装置。该模块还可以包括通信装置。在替代实施例中，模块包括能够沿着所需方向拖动抽屉的拖网门。几个模块可以（组合形成一个系统，既可以测量不同的参数，也可以定位拖网，以实现最佳拖网过程。

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