公开(公告)号：US20140338816A1

公开(公告)日：2014-11-20

申请号：US14448144

申请日：2014-07-31

Applicant: Hutchinson

Inventor： Jean-Pierre Ciolczyk ,  Marc Dolez ,  Bertrand Florentz

IPC: B29D23/00 ,  B29C65/08 ,  B29C49/04 ,  B29C70/44 ,  B29C49/44 ,  B29C53/08 ,  B29C70/30 ,  B29C65/66 ,  B29C49/26

CPC classification number: F16L9/133 ,  B29C49/04 ,  B29C49/26 ,  B29C49/44 ,  B29C53/083 ,  B29C65/08 ,  B29C65/66 ,  B29C70/30 ,  B29C70/443 ,  B29C70/446 ,  B29D23/001 ,  B29K2077/00 ,  B29K2275/00 ,  B29K2307/04 ,  B29K2995/0058 ,  B29K2995/0069 ,  B29L2023/004 ,  B29L2023/22 ,  B64D37/005 ,  Y10T428/1393

Abstract: A ducting and associated method is provide in which the ducting includes a pipe with a thermoplastic or thermoplastic elastomeric layer and a reinforcing layer. The pipe has a curved or bent geometry and the reinforcing layer is made of a composite material based on reinforcement in intimate and direct contact with the subjacent layer. The geometry is obtained by hot forming the inner layer to give the geometry, and the reinforcement is either impregnated with a thermosetting matrix to form a thermosetting composite, or reinforcing fibers are intermixed with thermoplastic fibers or powders, or impregnated with a plastic polymeric coating that is curable chemically. Alternatively, the inner layer is first covered with the reinforcing layer in which the reinforcement includes reinforcing fibers intermixed with a thermoplastic material in the form of fibers, film or powder is blow-molded to give the pipe its final geometry.

Abstract translation: 提供了一种管道和相关联的方法，其中管道包括具有热塑性或热塑性弹性体层和加强层的管。 管道具有弯曲或弯曲的几何形状，并且加强层由基于加强物的复合材料制成，与邻近层紧密且直接接触。 几何形状通过热成型内层得到几何形状，并且增强物浸渍有热固性基质以形成热固性复合材料，或者增强纤维与热塑性纤维或粉末混合，或用塑料聚合物涂层浸渍， 是化学固化的。 或者，内层首先用增强层覆盖，其中增强件包括与纤维形式的热塑性材料混合的增强纤维，薄膜或粉末被吹塑成型，以使管成为其最终几何形状。

公开(公告)号：US20140302266A9

公开(公告)日：2014-10-09

申请号：US14111938

申请日：2012-01-05

Applicant: Martin Anker ,  Svein Jamtvedt

Inventor： Martin Anker ,  Svein Jamtvedt

IPC: C08K5/3462 ,  C08K5/32 ,  C08K5/3435 ,  C08K5/33

CPC classification number: C08K5/33 ,  C08K5/32 ,  C08K5/3435 ,  C08K5/3462 ,  F16L9/12 ,  F16L9/127 ,  F16L9/133 ,  Y10T428/139 ,  Y10T428/1393 ,  C08L23/02

Abstract: The present invention relates to a pipe comprising a polyolefin composition with low migration of the used additives and its decomposition products, especially phenolics, out of the composition, at the same time showing good pressure testing performance.

Abstract translation: 本发明涉及一种包含聚烯烃组合物的管道，同时具有良好的压力测试性能，该聚烯烃组合物在组合物中的使用的添加剂及其分解产物，特别是酚醛树脂的迁移率低。

公开(公告)号：US20130299034A1

公开(公告)日：2013-11-14

申请号：US13980943

申请日：2012-01-20

Applicant: Göran Sundholm

Inventor： Göran Sundholm

IPC: F16L9/133

CPC classification number: F16L9/133 ,  B29C65/10 ,  B29C65/342 ,  B29C65/3468 ,  B29C65/42 ,  B29C65/48 ,  B29C66/1122 ,  B29C66/1142 ,  B29C66/1162 ,  B29C66/52231 ,  B29C66/5229 ,  B29C66/71 ,  B29C66/721 ,  B29C66/723 ,  B29C66/72321 ,  B29C66/7392 ,  F16L9/147 ,  F16L47/02 ,  F16L47/03 ,  Y10T156/1002 ,  Y10T156/1043 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2023/04 ,  B29K2023/10

Abstract: A conveying pipe part (2) of a pneumatic material conveying system, more particularly of a conveying system for wastes, which conveying pipe part comprises a wall, which is formed from at least two layers, at least the first one of which is a plastic material layer (12) and extends to the outer surface of the pipe part (2). The plastic material layer (12) is of plastic material or of plastic composite material, and that the wall of the pipe part (2) comprises a second layer, a reinforcement part (8), which reinforcement part is preferably a tubular part, and arranged in the wall of the pipe part (2) at a distance inwards from the outer surface.

Abstract translation: 一种气动材料输送系统的输送管部分（2），更具体地说是用于废物的输送系统，该输送管部分包括由至少两层形成的壁，其至少第一个是塑料 材料层（12）并且延伸到管部分（2）的外表面。 塑料材料层（12）由塑料材料或塑料复合材料制成，并且管部分（2）的壁包括第二层，加强部分（8），该加强部分优选为管状部分，以及 设置在管部分（2）的壁上，距离外表面一定距离。

公开(公告)号：US20120305083A1

公开(公告)日：2012-12-06

申请号：US13134295

申请日：2011-06-04

Applicant: Michael E. Dahl ,  David M. Fink

Inventor： Michael E. Dahl ,  David M. Fink

IPC: F15D1/00 ,  B32B1/06 ,  F16L9/14

CPC classification number: F16L9/133 ,  B29C48/09 ,  B29C48/21 ,  B29C48/30 ,  B29C48/335 ,  B29C48/336 ,  B32B1/08 ,  B32B27/08 ,  B32B2250/05 ,  B32B2597/00 ,  Y10T137/0318

Abstract: A co-extruded multi-layer plastic pipe and method of manufacture are disclosed in which a first extruder melts and extrudes a first plastic material into the outer annulus of a coaxial extrusion die to form an outer pipe layer, and a second extruder melts and extrudes a highly oxidation-resistant plastic material into the inner annulus of said coaxial extrusion die under a blanket of inert gas to create an inner pipe layer, whereby the outer and inner pipe layers are fused together under the protection of the inert gas blanket which prevents premature degradation of the oxidation-resistant inner layer until the finished extruded pipe has cooled and solidified.

Abstract translation: 公开了一种共挤出多层塑料管及其制造方法，其中第一挤出机将第一塑料材料熔化并挤出到同轴挤出模头的外环中以形成外管层，第二挤出机熔融挤出 在惰性气体的毯子下将高抗氧化塑料材料注入到所述同轴挤出模头的内环中以产生内管层，由此在惰性气体保护层的保护下，外管层和内管层被熔合在一起，这防止过早 抗氧化内层的降解，直到成品挤出管冷却固化。

公开(公告)号：US20120227852A1

公开(公告)日：2012-09-13

申请号：US13140758

申请日：2010-06-24

Applicant: Jari Aarila ,  Jarmo Harjuntausta

Inventor： Jari Aarila ,  Jarmo Harjuntausta

IPC: F16L9/00

CPC classification number: B32B1/08 ,  B32B27/20 ,  B32B27/32 ,  B32B2250/242 ,  B32B2307/3065 ,  B32B2307/4026 ,  B32B2307/54 ,  B32B2307/554 ,  B32B2307/71 ,  B32B2307/714 ,  B32B2307/718 ,  B32B2307/72 ,  B32B2597/00 ,  C08L23/0815 ,  C08L2205/02 ,  F16L9/133 ,  C08L2666/06

Abstract: The present invention relates to a pipe comprising a layer made of a multimodal polyethylene composition comprising a polyethylene base resin which comprises an ethylene copolymer (A) and an ethylene copolymer (B) wherein the ethylene copolymer (A) has a lower weight average molecular weight then the ethylene copolymer (B).

Abstract translation: 本发明涉及包含由多峰聚乙烯组合物制成的层的管，该层包含聚乙烯基树脂，其包含乙烯共聚物（A）和乙烯共聚物（B），其中乙烯共聚物（A）具有较低的重均分子量 然后是乙烯共聚物（B）。

公开(公告)号：US20120216903A1

公开(公告)日：2012-08-30

申请号：US13404152

申请日：2012-02-24

Applicant: Sean Osborne

Inventor： Sean Osborne

IPC: F16L11/04 ,  B23P19/02 ,  B65H69/08 ,  F16L11/20

CPC classification number: B65H69/08 ,  F16L9/133 ,  F16L11/04 ,  F16L11/125 ,  F16L11/22 ,  F16L33/34 ,  F16L39/02 ,  F16L47/02 ,  Y10T29/4992

Abstract: A multi-layer tube (MLT) to inhibit transmission of water vapor and for flame resistance greater than UL-94 HB includes an inner layer having a melt-extrudable polymeric material including a fluoropolymer and at least one additional layer positioned radially outward of the inner layer and including a flame resistant melt-extrudable polymeric material configured to minimize oxygen permeation. Additional layers may be configured to provide flexibility, oxygen and/or nitrogen barriers, thermal insulation, non-reactive materials, transparency, translucency, structural reinforcement, thermal and/or electrical conductivity, and/or dissipative properties. The MLT may be encased in a bundle cover with another tube element and/or electrically conductive element to form a tube bundle. A method for connecting a MLT to a fluid supply system includes positioning an end of the MLT in proximate contact with a connector interface and joining the MLT to the interface to form a hermetic seal or a low water vapor transmission seal.

Abstract translation: 用于抑制水蒸气透过并且耐阻燃性大于UL-94BH的多层管（MLT）包括内层，其具有可熔融挤出的聚合物材料，该内层包含含氟聚合物和位于内部的径向外侧的至少一个附加层 并且包括被配置为使氧渗透最小化的阻燃的可熔融挤出的聚合物材料。 附加层可以被配置为提供柔性，氧气和/或氮气屏障，绝热，非反应性材料，透明度，半透明度，结构增强，热和/或导电性和/或耗散性质。 MLT可以用另一管元件和/或导电元件封装在束盖中以形成管束。 用于将MLT连接到流体供应系统的方法包括将MLT的端部定位成与连接器接口紧密接触并且将MLT连接到界面以形成气密密封或低水蒸气传输密封。

公开(公告)号：US20120060962A1

公开(公告)日：2012-03-15

申请号：US13318642

申请日：2010-03-29

Applicant: Volker Liebel ,  Ralf Helmold

Inventor： Volker Liebel ,  Ralf Helmold

IPC: F16L9/00

CPC classification number: F16L9/127 ,  C08K5/0058 ,  C08K5/098 ,  F16L9/133 ,  C08L57/08

Abstract: The invention relates to a tube or molded tube element for receiving, storing or guiding air, containing at least a percentage of a chlorine-containing polymer material, and further containing at least one biocidally active component. The invention is characterized in that the polymer material is stabilized by a composition which contains at least one calcium compound.

Abstract translation: 本发明涉及用于接收，储存或引导含有至少一定百分比的含氯聚合物材料并进一步含有至少一种生物活性成分的空气的管或模制管元件。 本发明的特征在于，聚合物材料通过含有至少一种钙化合物的组合物来稳定。

公开(公告)号：US20110011558A1

公开(公告)日：2011-01-20

申请号：US12835404

申请日：2010-07-13

Applicant: DON DORRIAN ,  SCOTT M. MUMM

Inventor： DON DORRIAN ,  SCOTT M. MUMM

IPC: F24J3/08

CPC classification number: F24D3/18 ,  F16L9/133 ,  F24D2200/11 ,  F24D2200/12 ,  F24T10/10 ,  F28F21/062 ,  Y02B10/40 ,  Y02B30/12 ,  Y02E10/12

Abstract: An improved geothermal system for heating and cooling a building includes a fluid loop installed in the ground with opposite ends connected to a heat pump or other heat exchanger. The fluid loop comprises a plastic pipe embedded with heat transfer particles. The pipe is a thermoplastic or thermoset elastomer modified polymer having a modulus of elasticity less than 200,000 psi.

Abstract translation: 用于加热和冷却建筑物的改进的地热系统包括安装在地面中的流体回路，其相对端连接到热泵或其他热交换器。 流体回路包括嵌有传热颗粒的塑料管。 该管是具有小于200,000psi的弹性模量的热塑性或热固性弹性体改性聚合物。

公开(公告)号：US07541078B1

公开(公告)日：2009-06-02

申请号：US10841329

申请日：2004-05-10

Applicant: Brandon J. Arritt ,  Christopher Paul

Inventor： Brandon J. Arritt ,  Christopher Paul

IPC: B29D22/00 ,  F16L11/04 ,  F17C1/06 ,  F16L9/14 ,  B32B27/12

CPC classification number: B29D22/00 ,  B29C70/86 ,  B29K2995/0049 ,  B29L2031/712 ,  F16L9/133 ,  F16L59/141 ,  F17C1/06 ,  F17C2201/054 ,  F17C2201/056 ,  F17C2203/0619 ,  F17C2203/0663 ,  F17C2209/224 ,  F17C2221/012 ,  F17C2221/017 ,  F17C2221/033 ,  F17C2223/0161 ,  F17C2223/033 ,  F17C2260/017 ,  F17C2260/036 ,  F17C2270/0197 ,  Y02E60/321 ,  Y10T428/13 ,  Y10T428/1393 ,  Y10T428/249949 ,  Y10T428/24995

Abstract: A structure has an inner, load bearing member and a surrounding, concentric over-wrap. The inner member is composed of a carbon composite and the over-wrap is composed of a non-carbon composite. The inner member has a negative coefficient of thermal expansion and the over-wrap has a positive coefficient of thermal expansion that is an order of magnitude greater than that of the inner member. When subjected to cryogenic temperatures, the over-wrap will shrink and apply a compressive force against the inner member, to resist the creation of microcracks in the inner member.

Abstract translation: 结构具有内部，承载构件和周围的同心外包装。 内部构件由碳复合材料构成，外覆层由非碳复合材料构成。 内部构件具有负的热膨胀系数，并且外包装的正热膨胀系数比内部构件大一个数量级。 当经受低温时，外包装将收缩并对内部构件施加压缩力，以抵抗内部构件中的微裂纹的产生。

公开(公告)号：US20080317986A1

公开(公告)日：2008-12-25

申请号：US10588487

申请日：2005-08-10

Applicant: Guido Schmitz ,  Harald Hager ,  Hans Ries

Inventor： Guido Schmitz ,  Harald Hager ,  Hans Ries

IPC: B32B1/08 ,  B32B27/08

CPC classification number: C08L23/04 ,  B32B1/08 ,  B32B3/28 ,  B32B7/12 ,  B32B27/08 ,  B32B27/16 ,  B32B27/18 ,  B32B27/304 ,  B32B27/306 ,  B32B27/32 ,  B32B27/322 ,  B32B27/34 ,  B32B2250/24 ,  B32B2264/0207 ,  B32B2270/00 ,  B32B2307/202 ,  B32B2307/558 ,  B32B2307/7242 ,  B32B2307/7265 ,  B32B2439/40 ,  B32B2597/00 ,  B32B2605/08 ,  C08L23/10 ,  C08L77/02 ,  C08L77/06 ,  C08L2666/04 ,  C09J177/02 ,  C09J177/06 ,  F16L9/133 ,  Y10S138/01 ,  Y10S138/07 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/139 ,  Y10T428/1393 ,  Y10T428/31725 ,  Y10T428/31732 ,  C08L2666/20

Abstract: A multilayer composite which comprises the following layers: I. an interior layer I selected from among a fluoropolymer molding composition and a polyolefin molding composition; II. a bonding agent layer II which has the following composition: a) from 0 to 80 parts by weight of a polyamine-polyamide graft copolymer, b) from 0 to 85 parts by weight of polyamide, c) from 0 to 85 parts by weight of a polymer selected from among fluoropolymers and polyolefins, with the sum of the parts by weight of a), b) and c) being 100, and, in addition, the sum of the components a) and b) comprising at least 20 parts by weight of monomer units derived from caprolactam and/or the combination hexamethylenediamine/adipic acid, hexamethylenediamine/suberic acid, hexamethylenediamine/sebacic acid, hexamethylenediamine/dodecanedioic acid, hexamethylenediamine/isophthalic acid or hexamethylenediamine/terephthalic acid and d) not more than 50 parts by weight of additives selected from among impact-modifying rubber and customary auxiliaries and additives; III. a layer III comprising an EVOH molding composition, has improved adhesion of the layers.

Abstract translation: 一种多层复合材料，其包含以下层：I.选自氟聚合物模塑组合物和聚烯烃模塑组合物的内层I; 二， 具有以下组成的粘合剂层II：a）0至80重量份的聚胺 - 聚酰胺接枝共聚物，b）0至85重量份的聚酰胺，c）0至85重量份的 选自含氟聚合物和聚烯烃的聚合物，其中a），b）和c）的重量份的总和为100，另外，组分a）和b）的总和包含至少20份 衍生自己内酰胺和/或六亚甲基二胺/己二酸，六亚甲基二胺/辛二酸，六亚甲基二胺/癸二酸，六亚甲基二胺/十二烷二酸，六亚甲基二胺/间苯二甲酸或六亚甲基二胺/对苯二甲酸的单体单元的重量和d）不超过50份 选自改性橡胶和常规助剂和添加剂的添加剂的重量; 三， 包含EVOH模塑组合物的层III具有改善的层的粘附性。