IMPROVED CELL DESIGN FOR A TRAWL SYSTEM AND METHODS
    203.
    发明公开
    IMPROVED CELL DESIGN FOR A TRAWL SYSTEM AND METHODS 失效
    改善的细胞结构拖网空调器确保两VERFAHREB

    公开(公告)号:EP0977479A4

    公开(公告)日:2001-09-05

    申请号:EP98918416

    申请日:1998-04-14

    Applicant: MARTRAWL INC

    Abstract: 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).

    VERSATILE TERMINATION METHOD FOR LONG CABLES
    204.
    发明申请
    VERSATILE TERMINATION METHOD FOR LONG CABLES 审中-公开
    用于长电缆的多功能终端方法

    公开(公告)号:WO2016126439A1

    公开(公告)日:2016-08-11

    申请号:PCT/US2016/014466

    申请日:2016-01-22

    Abstract: A method for creating a composite cable having at least one high-performance termination on at least one end. A high-performance termination is added to an end of a short synthetic tensile strength member. The strength of the tensile strength member and termination is then tested. Once tested satisfactorily, the short cable is spiced onto a long cable of the same type using prior art splicing technique's. The union of the short cable and the long cable creates a "composite" cable having a high-performance termination on at least one end. In most applications It is preferable to set the length of the short cable so that the interwoven splice will exist at a desired location.

    Abstract translation: 一种用于创建在至少一端具有至少一个高性能终端的复合电缆的方法。 在短的合成拉伸强度构件的末端添加高性能终端。 然后测试拉伸强度部件的强度和终端。 一旦测试令人满意,使用现有技术的拼接技术将短电缆加工成相同类型的长电缆。 短电缆和长电缆的连接在至少一端形成具有高性能终端的“复合”电缆。 在大多数应用中,优选设定短电缆的长度,使得交织的接头将存在于期望的位置。

    ROPE HAVING A LOW-FRICTION STRAND
    205.
    发明申请
    ROPE HAVING A LOW-FRICTION STRAND 审中-公开
    鞋带有低摩擦条

    公开(公告)号:WO2015161253A1

    公开(公告)日:2015-10-22

    申请号:PCT/US2015/026471

    申请日:2015-04-17

    Abstract: A braided rope (10) includes a plurality of primary strands (12), and each of the primary strands (12) includes a plurality of fibers (16) which have a first coefficient of friction with itself. The rope (10) also includes a secondary strand resp. a core (14) surrounded by the plurality of primary strands (12). The secondary strand resp. core (14) includes a structurally-stable, non-flowable, material having a second coefficient of friction with the fibers (16) of the primary strands, wherein the second coefficient of friction is lower than the first coefficient of friction. The rope (10) may be of 12 x 12 braided construction and includes a core (14) for its length. The rope has reduced internal wear and therefore a longer service life and improved friction properties compared to braided ropes with a core, lubricated with flowable material. A method of constructing the rope is disclosed, too.

    Abstract translation: 编织绳(10)包括多个主股(12),并且每个主股线(12)包括与自身具有第一摩擦系数的多个纤维(16)。 绳(10)还包括副绳 由所述多个主股线(12)包围的铁心(14)。 次级链 芯部(14)包括结构稳定的不可流动的材料,其具有与主股线的纤维(16)的第二摩擦系数,其中第二摩擦系数低于第一摩擦系数。 绳(10)可以是12×12编织结构,并且包括其长度的芯(14)。 与具有芯的编织绳相比,该绳索具有减少的内部磨损并因此具有更长的使用寿命和改善的摩擦性能,用可流动材料润滑。 还公开了一种构造绳索的方法。

    POLYETHYLENE ROPE WITH LOW STRENGTH LOSS DURING USE
    208.
    发明申请
    POLYETHYLENE ROPE WITH LOW STRENGTH LOSS DURING USE 审中-公开
    使用低强度损失的聚乙烯钢丝绳

    公开(公告)号:WO2013064627A1

    公开(公告)日:2013-05-10

    申请号:PCT/EP2012/071714

    申请日:2012-11-02

    Abstract: A rope comprising polyethylene elongate elements oriented in the length direction of the rope wherein for at least part of the elongate elements the distance of the element to a central longitudinal rope axis varies over the length of the rope, the polyethylene elongate elements comprising tapes of ultra-high molecular weight polyethylene, the tapes having a width to thickness ratio of at least 10 and a polymer solvent content below 0.05 wt.%. The distance of at least part of the elements to the central longitudinal rope axis varies over the length of the rope between a longitudinal line which is at most 30% from the outside of the rope and a longitudinal line which is at most 30% from the central longitudinal axis of the rope. A rope with these properties, shows a high strength-strength ratio, defined as the ratio between the strength under use conditions and the fresh strength of the rope. A strength-strength ratio of at least 50%, preferably at least 70%, in particular at least 80% can be achieved.

    Abstract translation: 包括在绳索的长度方向上定向的聚乙烯细长元件的绳索,其中对于至少部分细长元件,元件到中心纵向绳索轴线的距离在绳索的长度上变化,聚乙烯细长元件包括超声波带 - 高分子量聚乙烯,所述带的宽度与厚度之比至少为10,聚合物溶剂含量低于0.05重量%。 至少部分元件至中央纵向绳索轴线之间的距离在绳索长度之间变化,该长度线距离绳索外侧至多30%的纵向线和距离绳索最多30%的纵线 绳的中心纵轴。 具有这些性能的绳索显示出高强度比,其被定义为在使用条件下的强度与绳索的新鲜强度之间的比率。 可以实现至少50%,优选至少70%,特别是至少80%的强度 - 强度比。

    HIGH-PERFORMANCE COMPOSITE CABLE ROPE AND ANCHORING AND SAFETY SYSTEM INCLUDING SUCH A COMPOSITE CABLE ROPE
    209.
    发明申请
    HIGH-PERFORMANCE COMPOSITE CABLE ROPE AND ANCHORING AND SAFETY SYSTEM INCLUDING SUCH A COMPOSITE CABLE ROPE 审中-公开
    高性能复合电缆绳索和包括这种复合电缆绳索的锚固和安全系统

    公开(公告)号:WO2013051043A2

    公开(公告)日:2013-04-11

    申请号:PCT/IT2012000306

    申请日:2012-10-03

    Applicant: GAMBA DAVIDE

    Inventor: GAMBA DAVIDE

    Abstract: A cable or rope (10-1; 10-2), of the composite type, comprising: a inner metallic rope or core (10-A), consisting of a plurality of metal strands (10-A'), and a plurality of covering layers formed around the inner metallic core (10-A), wherein the covering layers comprise a first layer (10-B) of Kevlar formed around the inner metallic core (10-A), and a second layer (10-C) of polyester that is formed around and covers the first layer (10-B) of Kevlar, and wherein the first and the second coating layer, respectively Kevlar and polyester, are made with a fabric of braided yarns, or, according to a further embodiment (10-2) of the composite cable, the covering layers comprise a further third layer (10-C), of Kevlar and/or Dyneema, which is formed around and covers the second layer (10-C) of polyester, in turn formed and arranged around the first layer (10-B) of Kevlar. The cable or rope of the invention substantially innovates over the known conventional cables. The invention also relates to an innovative anchoring and safety system (20), based on the use of a rope and directed to put in safety roofs (RO) and the roofing of buildings against accidental falls from an height of the people working on them, comprising one or more anchorages (21), fixed to the roof (TE) to make safe and sure, in each of which the rope (E) is stably locked by screwing, so as not to create problems of instability for the people that is attached to the rope.

    Abstract translation: 一种复合类型的电缆或绳索(10-1; 10-2),包括:由多个金属线(10-A')组成的内金属绳或芯(10-A),以及多个 形成在内金属芯(10-A)周围的覆盖层,其中覆盖层包括围绕内金属芯(10-A)形成的凯夫拉尔第一层(10-B)和第二层(10-C) )围绕并覆盖凯夫拉尔的第一层(10-B)并且其中第一和第二涂层分别是凯夫拉尔和聚酯的织物由编织纱线制成,或者根据另外的方法 复合电缆的实施例(10-2),覆盖层包括围绕并覆盖聚酯的​​第二层(10-C)的Kevlar和/或Dyneema的另外的第三层(10-C),其中 旋转形成并布置在凯夫拉尔的第一层(10-B)周围。 本发明的电缆或绳索基本上创新了已知的传统电缆。 本发明还涉及一种创新的锚固和安全系统(20),其基于使用绳索并被引导以安置屋顶(RO)和建筑物的屋顶抵抗在其上工作的人的高度的意外跌落, 包括一个或多个锚固件(21),固定到屋顶(TE)以确保安全可靠,在绳索(E)的每一个中,通过拧紧来稳定地锁定绳索(E),以免产生不稳定的问题 附在绳子上。

    METHOD AND ELEVATOR ARRANGEMENT
    210.
    发明申请
    METHOD AND ELEVATOR ARRANGEMENT 审中-公开
    方法和电梯装置

    公开(公告)号:WO2011148033A1

    公开(公告)日:2011-12-01

    申请号:PCT/FI2011/000028

    申请日:2011-05-26

    Inventor: PLATHIN, Antti

    Abstract: In the method according to the invention in the manufacture of an elevator the following procedures are performed, -a movable supporting platform (4) and an elevator car (2), and possibly a counterweight (CW), are installed in the elevator hoistway (1), -the rope installation is performed, in which the elevator is reeved to comprise construction-time hoisting roping (3,3'), and the hoisting roping (3,3') is arranged to support the elevator car (2) resting on the supporting platform (4) supported in its position above the elevator car (2), -the elevator car (2) is taken into use to serve passengers and/or to transport goods, -the elevator car (2) is removed from the aforementioned use, - the service range of the elevator car is changed to reach higher up in the elevator hoistway (1) by lifting the supporting platform higher up in the elevator hoistway with hoisting means (22,30), -the elevator car (2) is taken back into the aforementioned use. In the aforementioned rope installation the elevator is reeved to comprise construction-time hoisting roping (3,3')/ which comprises one or more ropes, the longitudinal power transmission capacity of which is based at least essentially on non-metallic fibers in the longitudinal direction of the rope. In the method guide rails (G) to be fixed with guide rail brackets (b) can additionally be installed by the aid of installation means (8,9). The invention also relates to an elevator arrangement, with which the aforementioned method can be performed.

    Abstract translation: 在根据本发明的电梯制造方法中,执行以下步骤:可移动支撑平台(4)和电梯轿厢(2)以及可能的配重(CW)安装在电梯井道 1),执行绳索安装,其中电梯被围住包括施工时起重绳索(3,3'),并且起重绳索(3,3')布置成支撑电梯轿厢(2) 在支撑在电梯轿厢(2)上方的支撑平台(4)上, - 电梯轿厢(2)被用于服务乘客和/或运输货物, - 电梯轿厢(2)被移除 从上述用途可以看出,电梯轿厢的使用范围通过提升装置(22,30)在电梯井道中升高支撑平台而升高到电梯井道(1)中,电梯轿厢 (2)被收回上述用途。 在上述的绳索安装中,电梯被安装成包括施工时提升绳索(3,3'),其包括一个或多个绳索,其纵向动力传递能力至少基本上基于纵向上的非金属纤维 绳的方向 在方法中,用导轨支架(b)固定的导轨(G)可以借助于安装装置(8,9)而安装。 本发明还涉及一种能够执行上述方法的电梯装置。

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