Galvanized prestressing steel strand with low relaxation, manufacturing method therefor and manufacturing apparatus
    191.
    发明专利
    Galvanized prestressing steel strand with low relaxation, manufacturing method therefor and manufacturing apparatus 审中-公开
    具有低松弛性的钢化预应力钢筋,制造方法及制造方法

    公开(公告)号:JP2003034892A

    公开(公告)日:2003-02-07

    申请号:JP2001223624

    申请日:2001-07-24

    CPC classification number: D07B1/0693 D07B7/185 D07B2401/201 D07B2501/2023

    Abstract: PROBLEM TO BE SOLVED: To provide a galvanized prestressing steel strand with low relaxation, of which the galvanized layer has no streak or unbalanced thickness peculiar to a strand, has strengthened adhesion to concrete and has resistance to drawing, and of which each strand and the whole strand has superior corrosion resistance, and provide a manufacturing method therefor, and a manufacturing apparatus. SOLUTION: This galvanized prestressing steel strand has a galvanized layer 3 with a coating weight of 70-700 g/m on each strand 2 having a desired strand shape, which is formed by electroplating, while the strand is slightly loosened and is tightened again into the above strand shape.

    Abstract translation: 要解决的问题:为了提供一种具有低松弛度的镀锌预应力钢丝绳,其中镀锌层没有条纹特有的条纹或不平衡的厚度,具有增强的对混凝土的粘附性,并且具有抗拉伸性,并且其中每股和 整股具有优异的耐腐蚀性,并提供其制造方法和制造装置。 解决方案:该镀锌预应力钢绞线具有镀锌层3,其镀层重量为70-700g / m 2,每根绞线2具有通过电镀形成的所需绞线形状,而绞合线略微松动,并且是 再次收紧到上述股线的形状。

    ROPE REALISED BY WINDING A BAND AS A HANK
    192.
    发明申请
    ROPE REALISED BY WINDING A BAND AS A HANK 审中-公开
    ROPE通过绕组作为一个手段实现

    公开(公告)号:WO2015083192A1

    公开(公告)日:2015-06-11

    申请号:PCT/IT2014/000321

    申请日:2014-12-01

    Abstract: The present invention concerns a rope (1) comprised of a band (2), mainly having a linear extension with flat faces and a substantially flattened straight cross-section, said rope (1) comprising two pins (11) spaced each other along an axis (y) passing between said pins (11), said band (2) being wound up on said two pins (11), in such a way to continuously form a plurality of overlapped coils, wherein the plurality of band portions (2) extending parallel to said axis (y) passing between a pin (1 1) and the other (11) realize two arms (1', 1") and a bending point (5, 6) in correspondence of each pin (11), said rope (1) comprising at least one clamping device (8; 10; 20; 30; 40; 50) near at least one of said bending points (5, 6), able to direct, from outside toward inside said rope (1), each of said arms (1', 1") in at least one counter-bending point (1 7, 18; 27; 37; 47; 57) in order to block the mutual sliding of said plurality of band (2) portions and the rotation of said rope (1) around at least one of said pins (11), as a result of a loss of balance of the load applied on said rope (1).

    Abstract translation: 本发明涉及一种由带(2)构成的绳索(1),该带(2)主要具有平直的直线延伸部和基本平坦的直的横截面,所述绳索(1)包括两个彼此间隔开的销(11) 在所述销(11)之间穿过的所述带(2),所述带(2)以所述两个销(11)的形式被卷起,从而连续地形成多个重叠的线圈,其中所述多个带部分(2) 平行于在销(11)和另一个(11)之间通过的所述轴线(y)延伸的两个臂(1',1“)和对应于每个销(11)的弯曲点(5,6) 所述绳索(1)包括在所述弯曲点(5,6)中的至少一个附近的至少一个夹紧装置(8; 10; 20; 30; 40; 50),能够从所述绳索 ),在至少一个反弯点(17,18; 27; 37; 47; 57)中的每个所述臂(1',1“),以阻挡所述多个带(2)的相互滑动, 部分和所述绳索(1)的旋转 由于施加在所述绳索(1)上的负载的平衡失去,所述销(11)中的至少一个销钉(11)。

    骨癒合のための医療用線状部材
    193.
    发明申请
    骨癒合のための医療用線状部材 审中-公开
    用于骨骼联合使用的线性成员

    公开(公告)号:WO2014118941A1

    公开(公告)日:2014-08-07

    申请号:PCT/JP2013/052209

    申请日:2013-01-31

    Abstract:  強度を十分に保ちながら、伸びとしなやかさを備え合わせた医療用線上部材を開発する。 複数本のワイヤを内側に空間部を有し、且つ各ワイヤ間に軸線方向に間隙部を開けて螺旋巻きした内側螺旋体とし、前記内側螺旋体の外側に複数本のワイヤを前記螺旋体の軸線に対して層状、且つ前記内側螺旋体と螺旋方向が逆方向になるように各ワイヤ間に間隙部を設けて螺旋巻きにした外側螺旋体を複層構造に配置する。これにより、十分な緊縛力をかけることが可能な強度を備えながら、伸びとしなやかさを保つことにより骨に損傷を生じることのない医療用線上部材とすることができる。

    Abstract translation: 用于医疗用途的线性构件,其伸展并且是柔性的,同时保持足够的强度。 内螺旋体具有缠绕在螺旋中的多根线,以在导线的内侧上具有间隔部分,并且在各个线之间沿轴向留下间隙部分。 外螺旋体作为多层结构布置在内螺旋体的外侧,外螺旋体相对于内螺旋体的轴线形成多根线,并且具有多个 线缠绕成螺旋线,使得缠绕方向与内螺旋体的方向相反,并且在电线之间留下间隙部分。 因此,可以配置足够强的线性构件,以具有足够的粘合力并且延伸并且柔性,因此不会对骨骼造成损害。

    STEEL CORD WITH FULL ELASTOMER PENETRATION
    197.
    发明申请
    STEEL CORD WITH FULL ELASTOMER PENETRATION 审中-公开
    钢丝绳全弹簧穿透

    公开(公告)号:WO2013107570A1

    公开(公告)日:2013-07-25

    申请号:PCT/EP2012/075247

    申请日:2012-12-12

    Applicant: NV BEKAERT SA

    Abstract: A steel cord (10) adapted for the reinforcement of elastomers, comprises a first group and a second group, the second group being helically twisted around the first group with a cord twisting step, the first group comprising a first number of first steel filaments (12), the first number ranging between three and eight, the second group comprising a second number of second steel filaments (14), the second number being equal to or greater than the first number, the first filaments having a twisting step greater than 300mm, both the first steel filaments (12) and the second steel filaments (14) being preformed. The steel cord has a PLE at a tensile tension of 50 Newton between 0.08% and 0.25%. This steel cord has measurable deformation to achieve full elastomer penetration, but also maintains the process-ability and functionality for elastomer reinforcement.

    Abstract translation: 适于增强弹性体的钢丝绳(10)包括第一组和第二组,所述第二组用绳扭转步骤绕所述第一组螺旋扭转,所述第一组包括第一数量的第一钢丝( 12),第一数量在三到八之间,第二组包括第二数量的第二钢丝(14),第二数量等于或大于第一数量,第一长丝的扭转步长大于300mm 第一钢丝(12)和第二钢丝(14)都被预成型。 钢帘线的张力为50牛顿的PLE在0.08%至0.25%之间。 这种钢丝绳具有可测量的变形,以实现全弹性体渗透,而且还保持弹性体增强的加工性能和功能性。

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