FLUID HANDLING ASSEMBLY HAVING A MULTILAYERED COMPOSITE PIPE EMPLOYING A MECHANICAL COUPLING AND METHOD OF ASSEMBLING THE FLUID HANDLING ASSEMBLY
    23.
    发明申请
    FLUID HANDLING ASSEMBLY HAVING A MULTILAYERED COMPOSITE PIPE EMPLOYING A MECHANICAL COUPLING AND METHOD OF ASSEMBLING THE FLUID HANDLING ASSEMBLY 有权
    具有使用机械耦合的多层复合管的流体处理组件和组装流体处理装置的方法

    公开(公告)号:US20130319568A1

    公开(公告)日:2013-12-05

    申请号:US13991539

    申请日:2011-12-08

    IPC分类号: F16L9/147

    摘要: A fluid handling assembly includes a first pipe. The first pipe includes an inner layer made of a CPVC composition, an intermediate layer made of a metal at least partially surrounding the inner layer, and an outer layer made of a CPVC composition at least partially surrounding the intermediate layer. A first tubular coupling bushing has a first portion and a second portion. The first portion is coupled to the first pipe. The second portion has an engaging portion that is configured to engage to a mechanical fix tune that sealingly engages the first pipe and a second pipe. A method of making the fluid handling assembly is also disclosed.

    摘要翻译: 流体处理组件包括第一管。 第一管包括由CPVC组合物制成的内层,由至少部分围绕内层的金属制成的中间层和由至少部分围绕中间层的CPVC组合物制成的外层。 第一管状连接衬套具有第一部分和第二部分。 第一部分联接到第一管。 第二部分具有接合部分,其配置成接合到密封地接合第一管道和第二管道的机械固定曲线。 还公开了一种制造流体处理组件的方法。

    Pressureless polymer pipe, a compositon therefore, and a process for preparing it
    26.
    发明授权
    Pressureless polymer pipe, a compositon therefore, and a process for preparing it 有权
    因此,无压聚合物管,组合物及其制备方法

    公开(公告)号:US08563109B2

    公开(公告)日:2013-10-22

    申请号:US11661574

    申请日:2005-08-30

    摘要: A pressureless polymer pipe, a composition therefore, and a process of preparing the composition are described. The pipe is characterized in that the polymer comprises a propylene polymer composition where the propylene base polymer is a heterophasic propylene copolymer having a matrix of a propylene homopolymer and a dispersed phase of an elastomeric copolymer of propylene and at least one olefin comonomer; has a comonomer content of 2-7% by weight, based on the weight of the heterophasic propylene copolymer; has a melt flow rate MFR (2/230), determined according to ISO 1133 C4, of 0.1-2.0 g/10 min; has a broad molecular weight distribution as defined by its rheology shear thinning index, SHI0/50, measured at 200° C. of 9-30; has a tensile modulus, determined according to ISO 527-2/1B at 1 mm/min and 23° C. of at least 1800 MPa; has an impact strength, determined according to ISO 179/1 eA of at least 6 kJ/m2 at 0° C. and at least 2 kJ/m2 at −20° C. The composition is a polymer composition as defined above. The process is characterized by polymerizing in the presence of a stereospecific Ziegler-Natta catalyst including an electron donor:(i) a propylene homopolymer matrix in at least one loop reactor at a temperature of at least 80° C. and a pressure of 4600-10000 kPa; and (ii) an elastomeric copolymer of propylene and at least one olefin comonomer in at least one gas-phase reactor at a lower temperature than in stage (i); to obtain a base polymer of heterophasic propylene copolymer as defined above.

    摘要翻译: 描述了无压聚合物管,组合物和制备该组合物的方法。 管的特征在于聚合物包括丙烯聚合物组合物,其中丙烯基聚合物是具有丙烯均聚物基质和丙烯与至少一种烯烃共聚单体的弹性体共聚物的分散相的多相丙烯共聚物; 基于多相丙烯共聚物的重量,共聚单体含量为2-7重量%; 具有根据ISO 1133 C4测定的熔体流动速率MFR(2/230)为0.1-2.0g / 10min; 具有由流变剪切稀化指数SHI0 / 50定义的宽分子量分布,其在200℃下测量为9-30; 具有根据ISO 527-2 / 1B在1mm / min和23℃下测定的至少1800MPa的拉伸模量; 具有根据ISO 179/1eA在0℃下测定为至少6kJ / m 2和-20℃下至少2kJ / m 2的冲击强度。组合物是如上所定义的聚合物组合物。 该方法的特征在于在包含电子给体的立体特异性齐格勒 - 纳塔催化剂存在下聚合:(i)至少一个环管反应器中的丙烯均聚物基质,温度至少为80℃,压力为4600- 10000 kPa; 和(ii)在低于阶段(i)的温度下,在至少一个气相反应器中的丙烯和至少一种烯烃共聚单体的弹性体共聚物; 以获得如上所定义的异相丙烯共聚物的基础聚合物。

    Pipes and Polyolefin Composition For the Manufacture Thereof
    27.
    发明申请
    Pipes and Polyolefin Composition For the Manufacture Thereof 有权
    管和聚烯烃组合物的制造

    公开(公告)号:US20130095266A1

    公开(公告)日:2013-04-18

    申请号:US13805753

    申请日:2011-06-08

    IPC分类号: C08L23/14

    摘要: A heterophasic polypropylene composition comprising (percent by weight referred to the sum of components A) and B)): A) from 80% to 97% of a random copolymer of propylene containing from 0.1 to 4% of 1-hexene derived units; B) from 3-20% of a copolymer of propylene and ethylene having a content of ethylene derived units ranging from 50% to 55% extremes excluded; wherein the heterophasic polypropylene composition is endowed with a Melt Flow Rate: measured according to ISO 1133 (230° C., 5 Kg) ranging from 0.5 to 5 g/10 min; and an intrinsic viscosity (IV) of the fraction soluble in xylene at room temperature ranging from 2.5 to 5.5;

    摘要翻译: 一种多相聚丙烯组合物,其包含(以重量百分数称为组分A)和B)):A)80%至97%的含有0.1至4%的1-己烯衍生单元的丙烯的无规共聚物; B)从3-20%的丙烯和乙烯的共聚物的乙烯衍生单元的范围为不超过50%至55%的极限; 其中所述多相聚丙烯组合物具有根据ISO 1133(230℃,5Kg)测量的熔体流动速率,范围为0.5至5g / 10min; 和在室温范围为2.5〜5.5的可溶于二甲苯的馏分的特性粘度(Ⅳ);

    In-Line Static Electricity Removal Grounding Device
    29.
    发明申请
    In-Line Static Electricity Removal Grounding Device 审中-公开
    在线静电除电接地装置

    公开(公告)号:US20120147513A1

    公开(公告)日:2012-06-14

    申请号:US12966174

    申请日:2010-12-13

    IPC分类号: H05F3/00

    CPC分类号: F16L9/147 F16L9/125

    摘要: A portable, in-line conveyor grounding system includes an electrically conductive metal pipe having a material flow section, with an inner diameter greater than that of an inlet and outlet, and a metallic grating disposed in the material flow section. An inlet attachment device and an outlet attachment device, as well as an electrically conductive wire with a grounding clamp, is provided. An electrically insulating wrapping is wrapped about the conductive wire and electrically conductive pipe, with a section of the wire having the grounding clamp exposed.

    摘要翻译: 一种便携式的在线输送机接地系统包括具有材料流动部分的导电金属管,其内径大于入口和出口的内径,以及设置在材料流动部分中的金属光栅。 提供入口附接装置和出口附接装置,以及具有接地夹的导电线。 电绝缘包裹物缠绕在导线和导电管周围,线的一部分具有暴露的接地夹。

    Cabling system corrugated centertube umbilical
    30.
    发明申请
    Cabling system corrugated centertube umbilical 有权
    布线系统波纹中心脐带

    公开(公告)号:US20120080115A1

    公开(公告)日:2012-04-05

    申请号:US13233067

    申请日:2011-09-15

    IPC分类号: F16L9/06

    摘要: An umbilical (2) has a center tube (4) that is a steel tube, and that the cross section of the center tube (4) at the extremity of the umbilical (2) is made corrugated on a length that extends substantially from the extremity to a distance from the extremity so that fatigue strain on non corrugated parts of the steel tube is avoided when the extremity of the umbilical (2) is inserted into a bend stiffener (1).

    摘要翻译: 脐带(2)具有作为钢管的中心管(4),并且脐带(2)末端处的中心管(4)的横截面被制成波纹状,其长度基本上从 从而使得当脐带(2)的末端插入弯曲加强件(1)中时,避免了钢管的非波纹部分的疲劳应变。