トロール網層別採集装置
    1.
    发明申请
    トロール網層別採集装置 审中-公开
    TRAWL NET层叠层收集设备

    公开(公告)号:WO2008026339A1

    公开(公告)日:2008-03-06

    申请号:PCT/JP2007/057137

    申请日:2007-03-30

    CPC classification number: A01K73/02 A01K73/05

    Abstract:  軽量、かつ、自律的にトロール網の網口の切り替え開閉を行うトロール網層別採集装置を提供する。  上下配置されたトロール網13a,13b,13c,13dを曳網し、上縁に最上方のトロール網13aの上網の網口縁を係留し、下縁に最下方のトロール網13dの下網の網口縁を係留するフレーム2と、  フレーム2の両側に配設された一対の縦バー3と、  両端部が縦バー3と滑動可能に係合し、上方のトロール網の下網と下方のトロール網の上網の網口縁を係留するスライダー12と、  スライダー12を縦バー3の上端部に係止し、スライダーの係止を一つずつ解除する網口開閉手段8と、  制御手段9と、を有し、  制御手段9に、タイマーと、網口開閉手段8を作動させる曳網時間を記憶した記憶媒体を備え、  制御手段9が水深計からの曳網水深と、タイマーからの曳網時間を入力し、記憶媒体に記憶された設定作動水深と予定曳網時間の到来によって網口開閉手段8を作動させるように構成した。

    Abstract translation: 提供了一种轻轻地,自主地切换和打开/关闭拖网的净口的拖网逐层收集装置。 拖网逐层收集装置构成包括用于牵引垂直布置的拖网(13a,13b,13c和13d)的框架(2),并用于系泊最上层拖网的上网的网口边缘 (13a)在其下边缘处的最下部拖网(13d)的下网的网嘴边缘,布置在框架(2)两侧的一对竖杆(3),滑块 (12)在其两个端部处可滑动地与其垂直的杆(3)接合,用于系泊上部拖网的下网的网口边缘和下拖网的上网,网口打开/关闭装置(8) ),用于将滑块(12)保持在垂直杆(3)的上端部分处,并逐个释放滑块的保持力,以及控制装置(9)。 控制装置(9)包括定时器和存储有净开口装置(8)的抽出时间段的存储介质。 控制装置(9)构成为从定时器输入来自洗涤台的净抽水深度和抽出时间,并且根据存储的设定的活化水深度来启动净口开闭装置(8) 存储介质并且响应于预定的净绘制时间段的到达。

    FISHING EQUIPMENT
    2.
    发明申请
    FISHING EQUIPMENT 审中-公开
    钓鱼设备

    公开(公告)号:WO2007148974A1

    公开(公告)日:2007-12-27

    申请号:PCT/NL2007/050302

    申请日:2007-06-22

    CPC classification number: A01K73/04 A01K73/05 A01K79/02 A01K80/00

    Abstract: Fishing equipment, comprising: a main body; towing means for moving the fishing equipment perpendicular to the longitudinal direction of the main body; and a net, wherein the fishing equipment comprises at least one wing (4, 5), whose orientation in relation to the seabed is controlled by at least one feeler (7, 7') extending from the at least one wing towards the seabed, a first end of the feeler being coupled with the at least one wing, and the other end, during use, freely extending towards the seabed.

    Abstract translation: 钓鱼设备,包括:主体; 用于使钓鱼设备垂直于主体的纵向方向移动的牵引装置; 和网,其中所述钓鱼设备包括至少一个翼(4,5),其相对于所述海床的取向由从所述至少一个翼向所述海床延伸的至少一个探测器(7,7')控制, 探测器的第一端与至少一个翼结合,而另一端在使用期间朝向海底自由延伸。

    IMPROVEMENTS IN OR RELATING TO FISHING APPARATUS
    3.
    发明申请
    IMPROVEMENTS IN OR RELATING TO FISHING APPARATUS 审中-公开
    钓鱼设备或相关设备的改进

    公开(公告)号:WO1995016344A1

    公开(公告)日:1995-06-22

    申请号:PCT/GB1994002681

    申请日:1994-12-07

    CPC classification number: A01K73/04 A01K73/05

    Abstract: A hydrodynamic float element (1) for use with apparatus for "Trawl" fishing by attachment to the head-rope of a trawling net, consists of a body having a leading surface (5) for producing lift during towing and stabilising means, which body has a leading portion (2) providing the greater part of the buoyancy of the element wherein the said body further comprises a trailing portion (3) which is generally flattened and thinner than the leading portion and said trailing portion of the body has a stabilising means (4) extending upwardly therefrom to provide passive directional stability to the float element in use and additional hydrodynamic lift.

    Abstract translation: 一种用于与拖网捕鱼网相连的“拖拉”捕鱼装置的流体动力浮动元件(1)由一个具有前导表面(5)的主体构成,用于在牵引和稳定装置期间产生升降机构,该主体 具有提供元件浮力的较大部分的引导部分(2),其中所述主体还包括后退部分(3),后部部分(3)通常平坦化并且比主体的前部部分和所述尾部部分更薄,具有稳定装置 (4)从其向上延伸以在使用中为浮子元件提供被动方向稳定性和附加的流体动力升力。

    RIGGING CONFIGURATION FOR A COMMERCIAL FISHING TRAWL
    4.
    发明申请
    RIGGING CONFIGURATION FOR A COMMERCIAL FISHING TRAWL 审中-公开
    商业捕鱼船的装配配置

    公开(公告)号:WO2016127245A1

    公开(公告)日:2016-08-18

    申请号:PCT/CA2016/000034

    申请日:2016-02-11

    CPC classification number: A01K73/045 A01K73/05

    Abstract: A commercial fishing trawl has a net and a mouth opening defined by a head line, a foot line, and side lines. The mouth opening is spread by a plurality of foil segments threaded on one or more of the head line, foot line, or side lines. Foil segments may also be threaded on tag lines or foil lines attached about the mouth opening to spread and maintain the mouth opening as the trawl is towed through the water, behind a tow vessel.

    Abstract translation: 商业拖网具有由头线,脚线和侧线限定的网口和开口。 开口由多个在头线,脚线或侧线中的一个或多个上螺纹连接的箔片段扩展。 箔片段也可以在附着在口开口附近的标签线或箔线上螺纹连接,以在拖网拖曳穿过水后在拖船后方扩展和保持开口。

    A TRAWL DEVICE
    5.
    发明申请
    A TRAWL DEVICE 审中-公开
    TRAWL设备

    公开(公告)号:WO2007108702A1

    公开(公告)日:2007-09-27

    申请号:PCT/NO2007/000111

    申请日:2007-03-22

    CPC classification number: A01K73/04 A01K73/045 A01K73/05

    Abstract: A trawl device that is towed after a trawl vessel, wherein the trawl, for spreading open the opening of the trawl, has an elongate hydrofoil to which the trawl, by its upper transverse length of the trawl opening, is attached, and also has a weight or weights attached to at least one position in the lower part of the trawl opening, for example, the two lower corners of the trawl opening. The device can be used with one or more trawls that are towed side by side, or with two trawls one above the other and fastened to a common trawl.

    Abstract translation: 在拖网渔船之后被拖曳的拖网装置,其中用于展开拖网的开口的拖网具有细长的水翼,拖网被拖网开口的上横向长度连接到该拖网上,并且还具有 附着在拖网开口的下部的至少一个位置的重量或重量,例如拖网开口的两个下角。 该装置可以与一个或多个被拖曳拖动的拖网一起使用,或者用两个拖网一个在另一个上拖动并固定在一个共同的拖网上。

    HYDRODYNAMIC TRAWL OPENING DEVICE
    6.
    发明申请
    HYDRODYNAMIC TRAWL OPENING DEVICE 审中-公开
    水动力开关装置

    公开(公告)号:WO1991001633A1

    公开(公告)日:1991-02-21

    申请号:PCT/FR1990000541

    申请日:1990-07-18

    CPC classification number: A01K73/05

    Abstract: The purpose of the device is to ensure that the trawl opens satisfactorily whatever the trawling speed, while being reliable and easy to use. It consists of a structure (11) comprising at least two flexible superimposed wings (12, 13) connected by a plurality of partitions (14) transversal in relation to said wings. Securing means (15a, 15b) are also fitted to rig the structure on the trawl near the aperture so that the wings are incident in relation to the flow and so that the partitions are set in the direction of flow. In addition to an excellent lifting action at customary trawling speeds, the device of the invention has the advantages of being very easy to rig and of little bulk.

    Abstract translation: 该设备的目的是确保拖网打开令人满意的拖网捕鱼速度,同时可靠和易于使用。 它包括一个结构(11),该结构包括至少两个通过相对于所述机翼横向延伸的多个隔板(14)连接的柔性叠置翼(12,13)。 还安装固定装置(15a,15b)以装配孔附近的拖网上的结构,使得翼相对于流动入射,并且使分隔件沿流动方向设置。 除了在常规拖网捕捞速度下的优异的提升作用之外,本发明的装置具有非常容易钻井和小批量的优点。

    METHOD FOR DETERMINING DISTANCE BETWEEN UNDERWATER ACOUSTIC DEVICES
    7.
    发明申请
    METHOD FOR DETERMINING DISTANCE BETWEEN UNDERWATER ACOUSTIC DEVICES 审中-公开
    用于确定水下声学设备之间的距离的方法

    公开(公告)号:WO2013041408A1

    公开(公告)日:2013-03-28

    申请号:PCT/EP2012/067724

    申请日:2012-09-11

    Abstract: 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.

    Abstract translation: 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。

    WIDE BODY TRAWL HAVING IMPROVED MOUTH AND BACK-END OPENING
    8.
    发明申请
    WIDE BODY TRAWL HAVING IMPROVED MOUTH AND BACK-END OPENING 审中-公开
    具有改进的道路和后端开放的宽体系

    公开(公告)号:WO2006087736A1

    公开(公告)日:2006-08-24

    申请号:PCT/IS2006/000004

    申请日:2006-02-17

    Inventor: SAFWAT, Sherif

    CPC classification number: A01K73/05 A01K75/00

    Abstract: The invention provides a trawl (1) having at least a top and bottom panel comprising self-spreading mesh bars, the trawl including a front end (2) and a back end (3), wherein at least the top panel (4) of the front end comprises an aft front end panel section (6); and a forward front end panel section (5), wherein the aft front end panel section is formed of a self-spreading netting panel, and the forward front end panel section is formed of a netting panel having less outwardly directed lift than the netting panel forming the aft front end panel section. This configuration improves the aspect ratio of the trawl mouth opening, i.e. the horizontal opening is enhanced relative to the vertical opening, and the vertical opening is more uniform, which effects lead to a better maintained back end opening of the trawl.

    Abstract translation: 本发明提供了一种拖网(1),其至少具有包括自蔓延网格的顶板和底板,所述拖网包括前端(2)和后端(3),其中至少所述顶板(4) 所述前端包括后端板部分(6); 和前部前端板部分(5),其中所述后部前端板部分由自扩散网状网板形成,并且所述前部前端板部分由网状面板形成,所述网状面板具有比所述网状面板 形成后侧前端面板部。 这种构造改善了拖网口开口的长宽比,即水平开口相对于垂直开口增强,并且垂直开口更均匀,这导致拖网更好维持的后端开口。

    DEVICE TO HOLD A TRAWL NET OPEN AND MAKE IT PRESS AGAINST THE SEA BOTTOM - OTTER BOARD
    10.
    发明申请
    DEVICE TO HOLD A TRAWL NET OPEN AND MAKE IT PRESS AGAINST THE SEA BOTTOM - OTTER BOARD 审中-公开
    设备保持打开网页,并打印对抗海底 - OTTER BOARD

    公开(公告)号:WO1994008452A1

    公开(公告)日:1994-04-28

    申请号:PCT/NO1992000175

    申请日:1992-10-21

    CPC classification number: A01K73/05 A01K73/04 A01K73/045

    Abstract: The invention is a device to hold a trawl net open and make it press against the sea bottom. The device consists of a horizontal foot bar (8) to which is attached a vertical wing (10) to create a lateral pulling force on the trawl net. At right angles to the vertical wing (10), a horizontal wing (11) is attached to create a downward vertical force. Both wings are shaped like aircraft wings to utilize hydrodynamic principles for the creation of the above-mentioned forces when the device is being towed in the water. Alternative embodiments may include a device with an aircraft wing profile attached to the vertical wing (10) and a body shaped like a quarter of an egg, the rounded part of which is facing downwards, said body also attached to the vertical wing (10). In the leading edge of the foot bar (8) is a fastening loop (9) for the towing warp (3) coming from the trawler, while in the trailing edge of the foot bar (8) is a bottom warp fastening loop (12), and a top warp fastening loop (13) on the vertical wing. The horizontal wing (11) may be hinged to the vertical wing (10) to allow for vertical movement. A profiled body may also be hinged to the vertical wing (10). The horizontal wing (11) or the egg-shaped body can both be manoeuvred by means of a pneumatic system.

    Abstract translation: 本发明是一种将拖网打开并使其压靠海底的装置。 该装置由水平脚杆(8)组成,其上连接有垂直翼(10),以在拖网上产生横向拉力。 与垂直翼(10)成直角,附接有水平翼(11)以产生向下的垂直力。 两翼的形状像飞机机翼一样,以利用水动力学原理来在设备被拖在水中时产生上述力。 替代实施例可以包括具有附接到垂直翼(10)的飞机机翼轮廓的装置和形状类似蛋的四分之一的身体,其圆形部分面向下,所述主体还附接到垂直翼(10) 。 在脚杆(8)的前缘是用于来自拖网渔船的牵引经纱(3)的紧固环(9),而在脚杆(8)的后缘是底部经向紧固环(12) )和垂直翼上的顶部翘曲紧固环(13)。 水平翼(11)可以铰接到垂直翼(10)以允许垂直运动。 成型体也可以铰接到垂直翼(10)。 水平翼(11)或蛋形体可以通过气动系统进行操纵。

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