中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

177 records (took 0.017 seconds)

    Method and Device for Manufacturing a Three-Layer Cord of the Type Rubberized in Situ
    21.
    发明申请
    Method and Device for Manufacturing a Three-Layer Cord of the Type Rubberized in Situ 有权
    用于制造原位橡胶类型的三层电缆的方法和装置

    公开(公告)号：US20120000174A1

    公开(公告)日：2012-01-05

    申请号：US13129671

    申请日：2009-11-10

    Applicant: Thibaud Pottier ,  Jeremy Toussain

    Inventor： Thibaud Pottier ,  Jeremy Toussain

    IPC: D07B7/14 ,  D07B5/12

    CPC classification number: D07B5/12 ,  D07B1/0626 ,  D07B1/0633 ,  D07B3/02 ,  D07B3/085 ,  D07B7/145 ,  D07B2201/2006 ,  D07B2201/2023 ,  D07B2201/2025 ,  D07B2201/2028 ,  D07B2201/2031 ,  D07B2201/204 ,  D07B2201/2046 ,  D07B2201/2059 ,  D07B2201/2061 ,  D07B2201/2081 ,  D07B2207/205 ,  D07B2207/4072 ,  D07B2501/2046 ,  D07B2801/12

    Abstract: Method of manufacturing a metal cord with three concentric layers (C1, C2, C3), rubberized in situ, of M+N+P construction, comprising a first, internal, layer (C1) consisting of M wires of diameter d1, M varying from 1 to 4, around which there are wound together in a helix, at a pitch p2, in a second, intermediate, layer (C2), N wires of diameter d2, N varying from 3 to 12, around which there are wound together as a helix at a pitch p3, in a third, outer, layer (C3), P wires of diameter d3, P varying from 8 to 20, the said method comprising the following steps which are performed in line: an assembling step by twisting the N wires around the first layer (C1) in order to form, at a point named the “assembling point”, an intermediate cord named a “core strand” of M+N construction; downstream of the assembling point, a sheathing step in which the M+N core strand is sheathed with a rubber composition named “filling rubber” in the uncrosslinked state; an assembling step in which the P wires of the first layer (C3) are twisted around the core strand thus sheathed; a final twist-balancing step. Also disclosed is a device for implementing such a method.

    Abstract translation: 制造具有M + N + P结构原位橡胶化的三个同心层（C1，C2，C3）的金属帘线的方法，包括由直径为d1，M的M线组成的第一内部层（C1），M 1至4，其中以螺旋线，间距p2，第二，中间层（C2）缠绕在一起，直径为d2的N个线，N为3至12个，绕其缠绕在一起 作为在间距p3，第三，外层（C3）中的螺旋线，直径为d3的P线，P从8变化到20，所述方法包括以下步骤：串联进行组装步骤 在第一层（C1）周围的N条线，以便在称为“组装点”的点处形成称为M + N结构的“芯线”的中间线; 在组装点的下游，在未交联状态下用M + N芯股线用称为“填充橡胶”的橡胶组合物包覆的护套步骤; 组装步骤，其中第一层（C3）的P线绕着包芯的芯线绞合; 最后的扭曲平衡步骤。 还公开了一种用于实现这种方法的装置。

    Open layered steel cord with high breaking load
    24.
    发明申请
    Open layered steel cord with high breaking load 失效
    打开高分断载荷的分层钢丝绳

    公开(公告)号：US20060191619A1

    公开(公告)日：2006-08-31

    申请号：US10563988

    申请日：2004-06-25

    Applicant: Dirk Meersschaut ,  Stijn Vanneste ,  Hans Cauwels

    Inventor： Dirk Meersschaut ,  Stijn Vanneste ,  Hans Cauwels

    IPC: B60C9/20

    CPC classification number: D07B1/0646 ,  B60C9/0007 ,  D07B1/0633 ,  D07B2201/2002 ,  D07B2201/2006 ,  D07B2201/2012 ,  D07B2201/2023 ,  D07B2201/2029 ,  D07B2201/203 ,  D07B2201/2031 ,  D07B2201/204 ,  D07B2201/2046 ,  D07B2201/2051 ,  D07B2201/2059 ,  D07B2201/2065 ,  D07B2205/2039 ,  D07B2205/3057 ,  D07B2401/208 ,  D07B2501/2046 ,  Y10T152/1081 ,  D07B2801/12 ,  D07B2801/18 ,  D07B2801/14 ,  D07B2801/10

    Abstract: A steel cord (10) adapted for the reinforcement of elastomers comprises: a core steel filament (12) with a core steel filament diameter dc and coated with a polymer (14); six intermediate steel filaments (16) with an intermediate steel filament diameter di smaller than or equal to the core steel filament diameter dc; these intermediate steel filaments (16) are twisted around the core steel filament (12); ten or eleven outer steel filaments (18) with an outer steel filament diameter do smaller than or equal to the intermediate steel filament diameter dl; these outer steel filaments (18) are twisted around the intermediate steel filaments (16), the outer steel filaments (18) are preformed in order to allow rubber penetration inside the core (10). The core steel filament (12), the intermediate steel filaments (16) and the outer steel filaments (18) all have a tensile strength at least 2600 MPa. The cord (10) has an outer diameter D according to following formula: D≦dc+2×di+2×do+0.1 wherein all diameters are expressed in millimeter (mm).

    Abstract translation: 适用于增强弹性体的钢丝帘线（10）包括：芯钢丝丝（12），其具有芯钢丝直径d c并涂覆有聚合物（14）; 具有小于或等于芯钢丝直径d c的中间钢丝直径d 6的六个中间钢丝（16）; 这些中间钢丝（16）围绕芯钢丝（12）扭转; 具有小于或等于中间钢丝直径d 1的外钢丝直径d 10的十或十一个外钢丝（18）; 这些外钢丝（18）围绕中间钢丝（16）扭转，外钢丝（18）被预成型，以便允许橡胶在芯（10）内渗透。 芯钢丝（12），中间钢丝（16）和外钢丝（18）均具有至少2600MPa的拉伸强度。 帘线（10）具有根据下列公式的外径D：D <= D> C + 2×2 + 2×2 + 0 + 1其中 所有直径以毫米（mm）表示。

    Armored optical fiber cable
    27.
    发明授权
    Armored optical fiber cable 失效
    装甲光缆

    公开(公告)号：US4696542A

    公开(公告)日：1987-09-29

    申请号：US679195

    申请日：1984-12-07

    Applicant: Robert E. Thompson

    Inventor： Robert E. Thompson

    IPC: G02B6/44

    CPC classification number: G02B6/4436 ,  D07B1/0693 ,  D07B1/147 ,  G02B6/4427 ,  D07B2201/203 ,  D07B2201/204 ,  D07B2201/2046 ,  D07B2201/2074 ,  D07B2401/2015

    Abstract: An optical well logging cable and method of fabrication is provided which utilizes the combination of optical fiber means having a proof test stress value of at least about 150,000 pounds per square inch with a surrounding and protecting arrangement of helically wound strength elements in a construction that minimizes the inelastic part of the cable elongation by minimizing the deformability of the structure within the arrangement of strength elements. This arrangement of strength elements includes two torque balancing layers wound in opposite helical directions. It is a feature of this invention that the construction has such a low permanent radial contraction under repeated loading to about 90% of the design breaking strength of the cable that its permanent elongation is no greater than about 0.4% and preferably 0.25% or less.

    Abstract translation: 提供光学测井电缆和制造方法，其利用具有至少约150,000磅/平方英寸的验证测试应力值的光纤装置的组合以及在最小化的结构中的螺旋缠绕强度元件的周围和保护布置 电缆延伸率的非弹性部分通过使结构在强度元件的布置内的可变形性最小化来实现。 这种强度元件的布置包括以相反螺旋方向缠绕的两个扭矩平衡层。 本发明的一个特征是，该结构在反复加载下具有如此低的永久径向收缩，至电缆的设计断裂强度的约90％，其永久伸长率不大于约0.4％，优选为0.25％或更小。

    Method of making sealed wire rope
    28.
    发明授权
    Method of making sealed wire rope 失效
    密封钢丝绳的制作方法

    公开(公告)号：US4197695A

    公开(公告)日：1980-04-15

    申请号：US849568

    申请日：1977-11-08

    Applicant: Charles R. Hughes ,  Louis A. Stanzione

    Inventor： Charles R. Hughes ,  Louis A. Stanzione

    IPC: D07B1/06 ,  D07B1/16 ,  D07B7/14

    CPC classification number: D07B1/162 ,  D07B1/0673 ,  D07B7/145 ,  D07B2201/1036 ,  D07B2201/204 ,  D07B2201/2046 ,  D07B2201/2054 ,  D07B2201/2077 ,  D07B2201/2081 ,  D07B2201/2082

    Abstract: A corrosion resistant rope in which the individual strands are sealed with a plastic foam impregnant and surrounded with a dense unfoamed plastic material is made by applying a foamable plastic to the individual wires of a series of wire strands, or, alternatively, to the individual strands as a whole, and closing the strands into a rope in a closing die while passing a nonfoamable plastic material into the closing die. Sealed plastic foam impregnated wire strands can be made in the same manner by passing nonfoamable plastic material into the stranding die during fabrication of the strand.

    Abstract translation: 一种耐腐蚀绳索，其中单个股线用塑料泡沫浸渍剂密封并用致密的未发泡塑料材料包围，是通过将可发泡塑料施加到一系列线股的单根丝线上，或者替代地，将各股线 作为整体，并且在将不可发泡的塑料材料通入封闭模具中时，将线束封闭在闭合模具中的绳索中。 密封的塑料泡沫浸渍的金属丝股线可以以相同的方式通过在制造线材期间将不可发泡的塑料材料通过绞合模具制成。

    Cord for elastomer reinforcement use
    29.
    发明授权
    Cord for elastomer reinforcement use 有权

    公开(公告)号：US11795613B2

    公开(公告)日：2023-10-24

    申请号：US17287408

    申请日：2019-10-29

    Applicant: BRIDGESTONE CORPORATION

    Inventor： Takahisa Shizuku

    IPC: B60C9/00 ,  D07B1/06 ,  D07B1/16

    CPC classification number: D07B1/0613 ,  B60C9/005 ,  D07B1/0633 ,  D07B1/165 ,  D07B2201/2046 ,  D07B2201/2082 ,  D07B2401/204 ,  D07B2401/2025 ,  D07B2501/2046

    Abstract: Provided is an elastomer reinforcement cord with improved rust inhibition. An elastomer reinforcement cord (10) includes metal filaments and a polymer material. The elastomer reinforcement cord (10) has a multi-strand structure which includes: at least one core strand (21) formed by twisting plural metal filaments (1a) and (1b) together; and two or more sheath strands (22) each formed by twisting plural metal filaments (11a) and (11b) together, and in which the sheath strands are twisted together around the core strand. In a region surrounded by a line connecting the centers of the metal filaments constituting the outermost sheath layer of the core strand at a cross-section in a direction orthogonal to an axial direction after vulcanization of the core strand, when a region occupied by other than the metal filaments is defined as a gap region, a filling rate, which is a ratio of the area of the polymer material with respect to the gap region, is 52% to 120%.

Patent Agency Ranking