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1.发明申请LOWER DRAG HELIX ROPE FOR PELAGIC TRAWLS AND METHODS 审中-公开LAG DRAG HELIX ROPE FOR PELAGIC TRAWLS AND METHODS公开(公告)号：US20120118131A1
公开(公告)日：2012-05-17
申请号：US13386563
申请日：2010-07-22
申请人： Hjortur Erlendsson , Sherif Safwat
发明人： Hjortur Erlendsson , Sherif Safwat
CPC分类号： A01K75/00 , B65H69/06 , D04C1/12 , D07B1/02 , D07B1/025 , D07B1/142 , D07B1/165 , D07B1/185 , D07B5/005 , D07B5/006 , D07B5/12 , D07B7/165 , D07B7/169 , D07B2201/1096 , D07B2201/2016 , D07B2201/2033 , D07B2201/2049 , D07B2201/2055 , D07B2201/2066 , D07B2201/2068 , D07B2201/2086 , D07B2201/209 , D07B2205/2003 , D07B2205/201 , D07B2205/2014 , D07B2205/2039 , D07B2205/2064 , D07B2207/4054 , D07B2207/4068 , D07B2401/205 , D07B2501/2038 , D07B2501/2061 , D07B2801/24 , D07B2801/14 , D07B2801/10 , D07B2801/22 , D07B2801/60
摘要： A method for forming a helix rope for a trawl comprising the steps of: a) situating upon a portion of a rope a bead of a substance being selected from a group consisting of: (i) a liquid substance; and (ii) a semi-liquid substance. A helix rope (35) for forming portions of a pelagic trawl, the helix rope comprising a braided sheath (398) formed of greater than sixteen strands (397), whereby drag is reduced. A method for forming a high strength synthetic rope useful for towing warps, trawler warps, yachting ropes, mooring lines, anchoring lines, oil derrick anchoring lines, seismic lines, paravane lines, and any other uses for rope, cable or chain.
摘要翻译： 一种用于形成用于拖网的螺旋绳索的方法，包括以下步骤：a）将一部分绳索放置在选自以下的物质珠：（i）液体物质; 和（ii）半液体物质。 用于形成远洋拖网的部分的螺旋绳索（35），所述螺旋绳索包括由大于十六股（397）形成的编织护套（398），由此减少了阻力。 用于形成用于牵引经线，拖网经线，游艇绳索，系泊线，锚定线，油井架锚固线，地震线，截面线以及用于绳索，电缆或链条的任何其它用途的高强度合成绳索的方法。
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2.发明申请公开(公告)号：US20120174464A1
公开(公告)日：2012-07-12
申请号：US13496172
申请日：2010-09-14
申请人： Sherif Safwat
发明人： Sherif Safwat
IPC分类号： A01K73/04
CPC分类号： A01K73/045
摘要： An improved trawl door that provides by combination of certain camber relationships of leading edge slats relative to a main deflector body, in certain aspect ratios, with certain thickness relationships for plates forming leading edge slats and a main deflector body where such leading slats and such main deflector body are formed with a similar curvature to their exterior (i.e. “outer”) and interior (i.e. “inner”) side surfaces, a trawl door that provides a maximally efficient trawl door of superior efficiency, of superior stability, useful at a wide range of angles of attack. In certain embodiments a perforate slat is disposed above a leading edge slat. In certain other embodiments, a perforated slat is disposed above a main deflector body, and certain constructions of support plates are useful for protecting the various perforated slats.
摘要翻译： 一种改进的拖网门，其通过组合前缘板条相对于主偏转器主体的某些曲面关系提供，具有某些纵横比，具有形成前缘板条的板的一定厚度关系，以及主导向板主体，其中这种主板 偏转器体形成与其外部（即“外部”）和内部（即“内部”）侧表面相似的曲率，拖网门提供优越的效率，优异的稳定性，在广泛范围内有用的最有效的拖网门 攻击范围。 在某些实施例中，穿孔板条设置在前缘板条的上方。 在某些其他实施例中，穿孔板条设置在主偏转器主体上方，并且支撑板的某些构造可用于保护各种穿孔板条。
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公开(公告)号：US20060272196A1
公开(公告)日：2006-12-07
申请号：US11473249
申请日：2006-06-21
IPC分类号： A01K73/02
摘要： A trawl's mesh cells include at least three mesh bars. A cell's first mesh bar includes a first product strand formed by a core product strand enclosed within a sheath. The sheath resists sliding along the core product strand during the trawl's assembly and field operations. The first product strand also mechanically connects to a second product strand forming the mesh cell's second mesh bar. The mechanical connection includes a clamp which encloses at least the slide-resistant, sheathed portion of the first product strand. A particularly preferred embodiment for the sheath includes at least one spiraling product strand interwoven with other encircling product strands. The spiraling product strand has a diameter that is larger than a diameter of each of the other encircling product strands. An improved method for catching fish with a trawl system includes a step of assembling the trawl system by combining selected trawl components. The improved method also includes deploying the sheathed, first mesh bar into a body of water, and propelling it through the body of water.
摘要翻译： 拖网的网孔包括至少三个网眼。 电池的第一网眼杆包括由包围在护套内的芯产品线形成的第一产品线。 在拖网组装和现场作业期间，护套可以沿着芯产品线滑动。 第一产品线还机械地连接到形成网孔的第二网棒的第二产品线。 机械连接包括至少包围第一产品线的防滑的护套部分的夹具。 用于护套的特别优选的实施方案包括与其它环绕产品链交织的至少一个螺旋产品链。 螺旋产品线的直径大于每个其它环绕产品线的直径。 用拖网系统捕捞鱼类的改进方法包括通过组合选定的拖网组件组装拖网系统的步骤。 改进的方法还包括将护套的第一网眼杆部署到水体中并将其推进通过水体。
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公开(公告)号：US06357164B1
公开(公告)日：2002-03-19
申请号：US09403121
申请日：2000-02-23
IPC分类号： A01K7302
CPC分类号： D07B5/005 , A01K73/04 , A01K75/00 , D04C1/12 , D07B1/02 , D07B2201/1096 , D07B2201/209
摘要： Mesh bars (35, 283) of a trawl (13, 263) include at least a portion having a corkscrew-shaped pitch which exhibits a hydrofoil-like effect. Such mesh bars (35, 283) are preferably formed from a material having a substantially incompressible cross-sectional shape. By appropriately selecting the lay and leading edge of mesh bars (35, 283), movement of the trawl (13, 263) through the water entrained environment creates a pressure differential and lift across that portion of mesh bars (25, 283) which exhibit the hydrofoil-like effect. The lift thus created increases performance characteristics of the trawl (13, 263) including increased trawl volume, improved trawl shape, and reduced vibration, noise, and drag. Obtaining the greatest improvement of trawls (13, 263) requires controlling a pitch range for twisted product strands (e.g. twisted ropes) (36, 37), and for straps (284) forming mesh bars (35, 283). For straps (284), control of a width to thickness ratio also significantly affects performance of the trawl (13, 263).
摘要翻译： 拖网（13,263）的网格条（35,283）包括至少一部分具有螺旋形螺距，其呈现水翼状的作用。 这种网棒（35,283）优选由具有基本上不可压缩的横截面形状的材料形成。 通过适当地选择网杆（35,283）的铺设和前缘，拖网（13,263）穿过水夹带的环境的运动产生压力差并提升穿过网棒（25,283）的那部分，其展现出 水翼般的效果。 因此产生的电梯增加了拖网的性能特征（13,263），包括拖网量增加，拖网形状改善，振动，噪音和阻力减小。 获得拖网的最大改进（13,263）需要控制扭绞产品股（例如扭绞绳索）（36,37）和形成网条（35,283）的带（284）的间距范围。 对于带（284），宽度与厚度比的控制也显着影响拖网的性能（13,263）。
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公开(公告)号：US06434879B1
公开(公告)日：2002-08-20
申请号：US09601543
申请日：2001-02-21
IPC分类号： A01K7302
摘要： Mesh cells (30) for machine-made netting (51) use pairs of mesh bars (35) made from a continuous length of material and meet at a common coupler (34). Such mesh bars (35) have a lay with a common direction throughout the length of material. In a zig-zag pattern used in knitting machine-made netting (31), the longitudinal axis of symmetry (38) of mesh bars (35) turns at each coupler (34). Towing such mesh bars (35) causes water to flow past pairs thereof in two different directions with respect to their common lay. The directions of water flow are neither parallel nor perpendicular to the longitudinal axis of symmetry (38) of the mesh bars (35). As water flows past the mesh bars (35), the cross-sectional shapes of the mesh bars (35) produce a net component of force that is oriented in a direction perpendicular to a combined drag component of force for the mesh bars (35).
摘要翻译： 用于机器制网（51）的网孔（30）使用由连续长度的材料制成的成对的网棒（35），并在公共耦合器（34）处相遇。 这种网格条（35）在整个材料长度上具有共同的方向。 在针织机网（31）中使用的锯齿形图案中，网杆（35）的纵向对称轴（38）在每个联接器（34）处转动。 牵引这样的网状物（35）使得水能够相对于其共同的铺设在两个不同的方向上流过其对。 水流的方向既不平行也不垂直于网杆（35）的纵向对称轴线（38）。 当水流过网格条（35）时，网格条（35）的横截面形状产生一个力的净分量，该网分量垂直于网格（35）的组合力分量的方向定向， 。
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公开(公告)号：US06347908B1
公开(公告)日：2002-02-19
申请号：US09466163
申请日：1999-12-18
申请人： Sherif Safwat
发明人： Sherif Safwat
IPC分类号： E02B808
摘要： A series of disturbed (or rippled) air-water interface regions contiguously arranged guide anadromous fish in a selected direction. Artificial or natural light, diffusely refracted by passage through the disturbed regions, establishes an aura-dominated passage that elicits a learned response from fish which have a “silver underbody” perceive the passage being safe. Accordingly, a fish guidance system in accordance with the present invention may include shower assemblies or nozzles for spraying a fluid, such as water, onto the surface of a body of water, and light assemblies for illuminating disturbed air-water interface regions created by the sprayed fluid. A dark, light absorbing surface beneath the aura-dominated passage enhances its effectiveness as do darkened regions created alongside of and complementing that passage. The darkened regions may also be advantageously exploited for guiding dark, catadromous fish.
摘要翻译： 一系列受干扰（或波纹）的空气 - 水界面区域连续排列，可以在选定的方向上引导鱼类。 人造或自然光通过不安的地区漫反射，形成了一个光环主导的通道，引起了一个有“银底”感知通道安全的鱼的学习反应。 因此，根据本发明的鱼引导系统可以包括用于将诸如水的流体喷射到水体的表面上的淋浴组件或喷嘴，以及用于照亮由所述水体形成的受干扰的空气 - 水界面区域的灯组件 喷液 在光环主导的通道之下的一个黑暗，光线吸收的表面增强了其有效性，因为与该通道一起创造的黑暗区域。 黑色区域也可以有利地用于引导黑暗的catadromous鱼。
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公开(公告)号：US07240453B1
公开(公告)日：2007-07-10
申请号：US09674443
申请日：1999-04-30
申请人： Sherif Safwat
发明人： Sherif Safwat
IPC分类号： A01K79/02
摘要： Fishhooks (20), artificial lures (23, 35, 65, 67 and 91) or trailer rods (120) include both an anodic segment (25, 85 and 105) and a cathodic segment (27). The anodic and cathodic segments (25, 85, 105 and 27) are arranged so that immersion of fishhooks (20), artificial lures (23, 35, 65, 67 and 91) or trailer rods (120) in water establishes a galvanic cell that generates an electo-magnetic field which simulates the natural bioelectric field of living prey. A particularly preferred embodiment of the present invention interposes an insulated segment (29) between the anodic and cathodic segments (25, 85, 105 and 27) of fishhooks (20), artificial lures (23, 35, 65, 67 and 91). While galvanic action occurs between the anodic and cathodic segments, fishhooks (20) and artificial lures (23, 35, 65, 67 and 91) and trailer rods (120) in accordance with the present invention establish a constant, bioelectric simulating electromagnetic field.
摘要翻译： 鱼钩（20），人造诱饵（23,35,65,67和91）或拖车杆（120）包括阳极段（25,85和105）和阴极段（27）。 阳极和阴极段（25,85,105和27）被布置成使得鱼钩（20），人造诱饵（23,35,65,67和91）或拖车杆（120）浸入水中形成电池 产生一个模拟生物猎物天然生物电场的电磁场。 本发明的一个特别优选的实施例在鱼钩（20），人造诱饵（23,35,65,67和91）的阳极和阴极段（25,85,105和27）之间插入绝缘段（29）。 虽然在阳极和阴极段之间发生电流作用，但是根据本发明的鱼钩（20）和人造诱饵（23,35,65,67和91）和拖车杆（120）建立了恒定的生物电模拟电磁场。
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公开(公告)号：US20100115820A1
公开(公告)日：2010-05-13
申请号：US12451032
申请日：2008-04-23
CPC分类号： A01K73/045
摘要： A trawl door (20, 60) or a paravane (120, 140) having at least one main deflector (22, 22U, 22L) includes a permeable structure disposed adjacent to and separated from an outer surface (34) of the main deflector (22, 22U, 22L). The permeable structure extends from near a trailing edge (26, 26U, 26L) of the main deflector (22, 22U, 22L) over and separated from the outer surface (34) toward the main deflector's leading edge (24, 24U, 24L). In one embodiment of the permeable structure, a plurality of apertures (54, 56) pierce a perforated slat (52, 52U, 52L) thereby establishing a porous surface adjacent to the outer surface (34) of the main deflector (22, 22U, 22L). Adding the permeable structure perforated slat (52, 52U, 52L) to a trawl door (20, 60) increases the trawl door's stability when the trawl door is towed through water at a high angle of attack, and also reduces the trawl door's drag when operating at a high angle of attack.
摘要翻译： 具有至少一个主偏转器（22,22U，22L）的拖网门（20,60）或小辫子（120,140）包括与所述主偏转器（22,22U，22L）的外表面（34）相邻并分离的可渗透结构 22,22U，22L）。 可渗透结构从主偏转器（22,22U，22L）的后边缘（26,26U，26L）的附近延伸到外表面（34）上并与主偏转器的前缘（24,24U，24L）分离， 。 在可渗透结构的一个实施例中，多个孔（54,56）刺穿穿孔板条（52,52U，52L），从而建立邻近主偏转器（22,22U，52L）的外表面（34）的多孔表面， 22L）。 将可渗透结构的多孔板条（52,52U，52L）添加到拖网门（20,60）时，当拖网门以高攻角拖过水时，拖网门的稳定性增加，并且还可以减少拖网门的拖动 以高攻角操作。
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公开(公告)号：US06732468B2
公开(公告)日：2004-05-11
申请号：US10012799
申请日：2001-11-03
IPC分类号： A01K7302
CPC分类号： D07B5/005 , A01K73/04 , A01K75/00 , D04C1/12 , D07B1/02 , D07B2201/1096 , D07B2201/209
摘要： Mesh bars (35, 283) of a trawl (13, 263) include at least a portion having a corkscrew-shaped pitch which exhibits a hydrofoil-like effect. Such mesh bars (35, 283) are preferably formed from a material having a substantially incompressible cross-sectional shape. By appropriately selecting the lay and leading edge of mesh bars (35, 283), movement of the trawl (13, 263) through the water entrained environment creates a pressure differential and lift across that portion of mesh bars (25, 283) which exhibit the hydrofoil-like effect. The lift thus created increases performance characteristics of the trawl (13, 263) including increased trawl volume, improved trawl shape, and reduced vibration, noise, and drag. Obtaining the greatest improvement of trawls (13, 263) requires controlling a pitch range for twisted product strands (e.g. twisted ropes) (36, 37), and for straps (284) forming mesh bars (35, 283). For straps (284), control of a width to thickness ratio also significantly affects performance of the trawl (13, 263).
摘要翻译： 拖网（13,263）的网格条（35,283）包括至少一部分具有螺旋形螺距，其呈现水翼状的作用。 这种网棒（35,283）优选由具有基本上不可压缩的横截面形状的材料形成。 通过适当地选择网杆（35,283）的铺设和前缘，拖网（13,263）穿过水夹带的环境的运动产生压力差并提升穿过网棒（25,283）的那部分，其展现出 水翼般的效果。 因此产生的电梯增加了拖网的性能特征（13,263），包括拖网量增加，拖网形状改善，振动，噪音和阻力减小。 获得拖网的最大改进（13,263）需要控制扭绞产品股（例如扭绞绳索）（36,37）和形成网条（35,283）的带（284）的间距范围。 对于带（284），宽度与厚度比的控制也显着影响拖网的性能（13,263）。
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公开(公告)号：US06374531B1
公开(公告)日：2002-04-23
申请号：US09051326
申请日：1999-01-11
IPC分类号： A01K7302
摘要： A mesh cell construction which is systemized wherein opposite mesh bars of the rectangularly shaped mesh cell have a common lay direction when viewed in an axially receding direction (either right-handed or left-handed lay) that is opposite to that associated with the remaining opposite mesh bars of such mesh cell. In another aspect, when incorporated in a trawl (13), such cell construction of the invention provides for improved shaping and performance of the trawl (13) wherein the mesh cells of different geometrical locations positioned relative to and about the longitudinal axis of the trawl can be controlled such that resulting trawl panels wings (25) act analogous to a series of mini-wings capable of acting in concert in operation. Such concerted action provides, when the trawl is in motion, outwardly directed force vectors which significantly increase the trawl volume and hence mouth (26) volume while simultaneously decreasing drag.
摘要翻译： 系统化的网格单元结构，其中当沿着与剩余的相对的相反的轴向后退方向（右手或左手平铺）观察时，矩形网格单元的相对的网格具有共同的铺设方向 这种网格细胞的网格条。 在另一方面，当并入拖网（13）时，本发明的这种细胞结构提供了改进的拖网（13）的成形和性能，其中不同几何位置的网格细胞相对于和围绕拖网的纵向轴线定位 可以被控制，使得所产生的拖网面板翼（25）的作用类似于能够一致行动的一系列小翼。 当拖网运动时，这种协调一致的行动提供了向外的向量力，其显着地增加了拖网的体积并因此显着增加了口（26）体积，同时减少了拖曳。
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