TUBE OR PIPE FORMED FROM A THERMOPLASTIC POWDER IMPREGNATED FIBERGLASS ROVING
    1.
    发明申请
    TUBE OR PIPE FORMED FROM A THERMOPLASTIC POWDER IMPREGNATED FIBERGLASS ROVING 审中-公开
    从热塑性粉末形成的管或管

    公开(公告)号:WO1992018559A1

    公开(公告)日:1992-10-29

    申请号:PCT/US1991002502

    申请日:1991-04-16

    Abstract: A thermoplastic impregnated fiberglass pipe or tube and the process for making such pipe are disclosed. The pipe or tube is made of thermoplastic impregnated fibrous roving which consists of a plurality of glass filaments, at least a portion of the filaments' surfaces being in contact with the residue produced by evaporating water from an aqueous size composition consisting of an organosilane coupling agent, a polyethylene oxide binder material, and a polypropylene thermoplastic polymer resin, wherein the composition is applied to the glass fiber during the fiber forming process. The pipe forming process includes filament winding the rovings around a spindle and thereafter heating the wound rovings to fuse the thermoplastic polymer resin.

    Abstract translation: 公开了一种热塑性浸渍玻璃纤维管或管及其制造方法。 管或管由热塑性浸渍的纤维粗纱制成,其由多个玻璃丝组成,细丝表面的至少一部分与通过从由有机硅烷偶联剂组成的水性组合物蒸发水而产生的残余物接触 ,聚环氧乙烷粘合剂材料和聚丙烯热塑性聚合物树脂,其中在纤维形成过程中将组合物施加到玻璃纤维上。 管形成方法包括将锭子围绕主轴缠绕,然后加热缠绕粗纱以使热塑性聚合物树脂熔合。

    CORROSION RESISTANT CONNECTION FOR USE WITH TUBULAR MEMBERS
    3.
    发明申请
    CORROSION RESISTANT CONNECTION FOR USE WITH TUBULAR MEMBERS 审中-公开
    耐腐蚀连接与管状构件的连接

    公开(公告)号:WO1994011664A1

    公开(公告)日:1994-05-26

    申请号:PCT/US1993010929

    申请日:1993-11-11

    Abstract: A corrosion-resistant connection (10) for use with tubular members having externally threaded ends. The connection includes a stress-bearing sleeve member (12) having an interior surface (22) and an exterior surface; and a fiber-filled polymeric composite shell (26) having at least one internally threaded portion (46) therein, the composite shell molded to the sleeve so as to be coaxially aligned and in close conforming contact with at least a substantial portion of the interior surface of the sleeve member. The composite shell has a thickness of greater than about 0.04 inches.

    Abstract translation: 一种与具有外螺纹端部的管状构件一起使用的耐腐蚀连接件(10)。 连接件包括具有内表面(22)和外表面的承压套筒构件(12) 和在其中具有至少一个内螺纹部分(46)的纤维填充的聚合物复合材料壳体(26),所述复合材料外壳模制到所述套筒上,以便同轴对准并与内部的至少大部分紧密接触地接触 套筒构件的表面。 复合外壳的厚度大于约0.04英寸。

    UNITARY SLEEVING INSULATION
    4.
    发明申请
    UNITARY SLEEVING INSULATION 审中-公开
    单位切断绝缘

    公开(公告)号:WO1983001870A1

    公开(公告)日:1983-05-26

    申请号:PCT/US1982001634

    申请日:1982-11-22

    Abstract: Improved high dielectric stength unitary insulation sleeving. The insulation sleeving comprises an inner insulating (1) layer such as woven fiberglass overcoated with an insulation resin (2) such as an acrylic resin, having an additional insulating layer (3) such as fiberglass overbraided upon it. The overbraided layer (3) is secured to the inner resin-sleeving member (2) by means of an additional impregnation with an electrically insulating binder resin, such as acrylic, to secure the composite together. This material, in addition to having the requisite mechanical and electrical properties for use on coil leads, is specifically adapted to VPI processing and can be utilized reliably with minimal effort. For example, the material has comparable and, in some instances, superior dielectric breakdown voltages as compared to conventionally used sleeving and is not subject to layer slippage which can decrease electrical properties, as can occur with conventionally used materials.

    Abstract translation: 改进的高介电长度整体绝缘套管。 绝缘套管包括内绝缘层(例如编织玻璃纤维),外层覆盖有诸如丙烯酸树脂之类的绝缘树脂(2),其具有覆盖在其上的额外的绝缘层(3),例如玻璃纤维。 通过用诸如丙烯酸的电绝缘粘合剂树脂的附加浸渍将覆盖层(3)固定到内部树脂套管构件(2)上,以将复合材料固定在一起。 该材料除了具有用于线圈引线的必要的机械和电气性能之外,特别适用于VPI加工,并且可以以最小的努力可靠地利用。 例如,与常规使用的套管相比,该材料具有可比性,并且在一些情况下具有优异的绝缘击穿电压,并且不会发生可能降低电性能的层滑动,如常规使用的材料可能发生的那样。

    METHOD FOR REINFORCING A HOLLOW BODY MADE BY WINDING A PROFILED SECTION,PROFILED SECTION FOR IMPLEMENTING SUCH METHOD AND REINFORCED PIPES OBTAINED THEREBY
    5.
    发明申请
    METHOD FOR REINFORCING A HOLLOW BODY MADE BY WINDING A PROFILED SECTION,PROFILED SECTION FOR IMPLEMENTING SUCH METHOD AND REINFORCED PIPES OBTAINED THEREBY 审中-公开
    通过旋转剖面来加固中空体的方法,用于实施这种方法的配置部分和获得的加固管

    公开(公告)号:WO1982001159A1

    公开(公告)日:1982-04-15

    申请号:PCT/FR1981000119

    申请日:1981-09-16

    Abstract: Method comprising the winding about a hollow body (1), according to substantially jointed turns, a flexible profiled section (2) which is fixed on said hollow body. In said method, use is made of a profiled section (1) of a material of which the yield strength is higher than that of the material of the hollow body (1) and the profiled section is wound about the hollow body with a sufficient tension so that, when the hollow body (1) is under pressure, the stresses susceptible to develop in the body and in the windings of the profiled section (2) reach their admissible maximum substantially at the same time. Utilization to reinforce pipes or containers intended to be under pressure.

    Abstract translation: 方法包括围绕中空体(1)绕着基本上接合的匝卷绕一个固定在所述中空体上的柔性型材部分(2)。 在所述方法中,使用屈服强度高于中空体(1)的材料的成形部分(1),并且成形部分以足够的张力卷绕在中空体上 使得当空心体(1)处于压力下时,易于在主体和成型部分(2)的绕组中产生的应力基本上在同一时间达到其允许的最大值。 用于加强旨在承受压力的管道或容器。

    CORIOLIS FLOWMETERS USING FIBERS AND ANISOTROPIC MATERIAL TO CONTROL SELECTED VIBRATIONAL FLOWMETER CHARACTERISTICS
    8.
    发明申请
    CORIOLIS FLOWMETERS USING FIBERS AND ANISOTROPIC MATERIAL TO CONTROL SELECTED VIBRATIONAL FLOWMETER CHARACTERISTICS 审中-公开
    使用纤维和各向异性材料的CORIOLIS流量计来控制选定的振动流量计特性

    公开(公告)号:WO1998012510A1

    公开(公告)日:1998-03-26

    申请号:PCT/US1997015885

    申请日:1997-09-09

    CPC classification number: G01F1/8477 Y10S138/02

    Abstract: A Coriolis flowmeter whose flow tubes are made, at least partly, of anisotrophic materials such as fiber reinforced composites. The composite material is formed by orienting the fibers in one direction to increase the tensile strength of the material in that direction. Selected areas of the flow tubes are formed of this composite to increase the flowmeter sensitivity and to separate desired flowmeter vibrational frequencies from undesired vibrational frequencies. Circumferentially oriented fibers increase the internal pressure containment capability of the flow tubes. A strain gauge affixed to the flow tubes flexes with flow tube deformation to indicate the internal flow tube pressure.

    Abstract translation: 一种科里奥利流量计,其流管至少部分由诸如纤维增强复合材料的各向异性材料制成。 复合材料通过沿一个方向定向纤维而形成,以增加材料在该方向上的拉伸强度。 流动管的选定区域由该复合材料形成以增加流量计的灵敏度,并将期望的流量计振动频率与不期望的振动频率分开。 周向取向的纤维增加了流管的内部压力容纳能力。 固定在流管上的应变计会随流管变形而弯曲,以指示内流管的压力。

    SOUND ATTENUATOR
    10.
    发明申请
    SOUND ATTENUATOR 审中-公开
    声音衰减器

    公开(公告)号:WO1982003248A1

    公开(公告)日:1982-09-30

    申请号:PCT/US1981001610

    申请日:1981-12-03

    CPC classification number: F24F13/0263 F16L55/027 F24F13/24 Y10S138/02

    Abstract: Sound attenuators used in ventilation, and in particular, for positioning adjacent ventilation fans that produce noise and vibration in such industrial areas as mines or factories. Known sound attenuators for such purposes are normally constructed of bulky and heavy material such as perforated metal and solid metal thereby tending to be easily dented and damaged and susceptible to corrosion. These attenuators also use sound absorbing material that if wetted renders the attenuator substantially useless wherein the attenuator must be replaced. Considering such problems as noted, a sound attenuator is provided suitable for use in reducing noise produced by axial flow fans used in industrial environs such as mines and factories. The sound attenuator comprising concentric inner and outer tubular members (10, 12) having sound absorbing material (14) positioned therebetween. The inner tubular member comprises a lattice (20) of reinforcing strand material (22) coated with solidified resin (24) wherein the strand material is formed in opposed generally helical patterns to provide the lattice.

    Abstract translation: 在通风中使用的声衰减器,特别是用于定位在诸如矿山或工厂等工业区域产生噪音和振动的相邻通风扇。 用于这种目的的已知声音衰减器通常由庞大且重的材料构成,例如穿孔金属和固体金属,因此倾向于容易地凹陷和损坏并易于腐蚀。 这些衰减器还使用吸音材料,如果被润湿使得衰减器基本上是无用的,其中衰减器必须被更换。 考虑到如上所述的这样的问题,提供了适用于减少在诸如矿山和工厂的工业环境中使用的轴流风扇产生的噪声的声音衰减器。 声音衰减器包括具有位于其间的吸声材料(14)的同心的内部和外部管状构件(10,12)。 内部管状构件包括涂覆有固化树脂(24)的增强线材材料(22)的格子(20),其中线材材料形成为相对的大致螺旋形图案以提供格子。

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