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31. 发明申请

US20090065085A1 COMPRESSED-AIR BRAKE LINE 审中-公开
标题翻译：压缩空气制动线
公开(公告)号：US20090065085A1
公开(公告)日：2009-03-12
申请号：US12280243
申请日：2007-09-10
申请人： Andreas Dowe , Micheal Boer
发明人： Andreas Dowe , Micheal Boer
IPC分类号： F16L11/12
CPC分类号： F16L11/04 , B32B1/08 , B32B27/34 , Y10T428/1393
摘要： A pipe, which comprises the following layers: I. an exterior layer composed of a moulding composition which comprises at least 40% by weight of a polyamide whose monomer units contain, on average, at least 8 carbon atoms, III. an intermediate layer composed of a moulding composition which comprises the following components: a) from 70 to 99% by weight of polyamide, selected from PA6, PA66, PA6/66 and mixtures thereof and b) from 1 to 30% by weight of plasticizer, where the moulding composition comprises no impact modifier, and V. an interior layer composed of a moulding composition which comprises at least 40% by weight of a polyamide whose monomer units contain, on average, at least 8 carbon atoms, where a) the exterior diameter of the pipe is in the range from 6 to 20 mm, b) the wall thickness is in the range from 1.0 to 2.0 mm and c) the thickness of the polypropylene layer is from 25 to 75% of the wall thickness, is used as air-brake line which can be produced at low cost and which has high bursting strength and good low-temperature impact resistance.
摘要翻译：管，其包括以下层：I.由模制组合物组成的外层，所述组合物包含至少40重量％的单体单元含有至少8个碳原子的聚酰胺，III。由包含以下组分的模制组合物组成的中间层：a）70-99重量％的选自PA6，PA66，PA6 / 66及其混合物的聚酰胺，和b）1至30重量％的增塑剂其中模塑组合物不包含抗冲改性剂，V是由包含至少40重量％的单体单元平均含有至少8个碳原子的聚酰胺组成的模塑组合物的内层，其中a）管的外径在6〜20mm的范围内，b）壁厚在1.0〜2.0mm的范围内，c）聚丙烯层的厚度为壁厚的25〜75％用作可以低成本生产并具有高破裂强度和良好的低温耐冲击性的空气制动管路。

32. 发明申请

US20070231520A1 AIR BRAKE LINE 有权
标题翻译：空气制动线
公开(公告)号：US20070231520A1
公开(公告)日：2007-10-04
申请号：US11685283
申请日：2007-03-13
申请人： Andreas Dowe , Michael Boer , Karl Kuhmann , Guido-Jan Schmitz
发明人： Andreas Dowe , Michael Boer , Karl Kuhmann , Guido-Jan Schmitz
IPC分类号： B32B1/08
CPC分类号： B32B1/08 , B32B27/08 , B32B27/18 , B32B27/308 , B32B27/32 , B32B27/34 , B32B2262/101 , B32B2307/21 , B32B2597/00 , B32B2605/00 , F16L9/121 , F16L11/04 , Y10T428/13 , Y10T428/1352 , Y10T428/1379 , Y10T428/1383 , Y10T428/139 , Y10T428/1393
摘要： A pipe includes an outer layer composed of a molding composition which comprises at least 40% by weight of a polyamide whose monomer units contain an average of at least 8 carbon atoms, and a layer composed of a polypropylene molding composition. An outer diameter of the pipe is in a range from 6 to 20 mm, a wall thickness of the pipe is in a range from 1.0 to 2.0 mm, and a thickness of the polypropylene layer is from 25 to 75% of the wall thickness. The pipe can be used as an air-brake line that can be produced at low cost, has high bursting strength, and has good low-temperature impact resistance.
摘要翻译：管包括由模制组合物组成的外层，该组合物包含至少40重量％的单体单元含有至少8个碳原子的平均值的聚酰胺和由聚丙烯模塑组合物组成的层。管的外径在6〜20mm的范围内，管的壁厚在1.0〜2.0mm的范围内，聚丙烯层的厚度为壁厚的25〜75％。该管道可以用作可以低成本生产，具有高破裂强度并且具有良好的耐低温冲击性的空气制动管路。

33. 发明授权

US10113671B2 Process for the production of a pipe lined with an inliner 有权
公开(公告)号：US10113671B2
公开(公告)日：2018-10-30
申请号：US14224807
申请日：2014-03-25
申请人： Juergen Franosch , Jan Berger , Andreas Dowe , Marco Gensheimer , Uwe Kannengiesser
发明人： Juergen Franosch , Jan Berger , Andreas Dowe , Marco Gensheimer , Uwe Kannengiesser
IPC分类号： F16L9/00 , F16L57/00 , F16L58/00 , B29C63/00 , F16L9/14 , B29C63/34 , F16L9/19 , F16L57/06 , F16L58/10 , F16L9/147 , E21B17/00
摘要： A process for the production of a pipe comprising: an interior surface having a shape; and a thermoplastic inliner is provided. The process comprises: introducing the thermoplastic inliner into the interior of the pipe; heating the pipe from the outside to a temperature higher than a crystallite melting point (Tm) of a molding composition of an exterior surface of the inliner; expanding the inliner radially in the pipe so that an exterior surface of the inliner assumes the shape of the interior surface of the pipe; and cooling the inliner; wherein a cross section of the inliner is optionally reduced through exposure to an exterior force prior to being introduced into the pipe. Relative movements between carrier pipe and inliner are thus prevented; the risk of collapse of the inliner is moreover low. The pipe is used for the production of a laid pipeline.

34. 发明授权

US09551441B2 Multilayer pipe with polyamide layer 有权
标题翻译：多层管与聚酰胺层
公开(公告)号：US09551441B2
公开(公告)日：2017-01-24
申请号：US14225842
申请日：2014-03-26
申请人： Andreas Dowe , Juergen Franosch , Jan Berger , Claudia Behrens
发明人： Andreas Dowe , Juergen Franosch , Jan Berger , Claudia Behrens
IPC分类号： F16L9/14 , B32B27/32 , B32B27/34 , B32B1/08 , B32B15/08
CPC分类号： F16L9/14 , B32B1/08 , B32B15/08 , B32B27/32 , B32B27/34 , B32B2597/00
摘要： A pipe or pipeline for use in the oil and gas industry for conveying lines, collection pipelines and transport pipelines with reduced operating risk and increased lifetime is provided. The pipe contains: a) an external reinforcement layer and b) an internal liner which comprises securely bonded to one another: I) a layer made of a thermoplastic molding composition selected from a polyolefin molding composition and a fluoropolymer molding composition and II) a layer made of a polyamide molding composition, wherein not only the polyamide molding composition but also the molding composition of the layer according to I) in essence comprises no blend component which is composed of another polymer and which has disperse distribution in the molding composition.
摘要翻译：提供了一种用于石油和天然气工业用于输送管线，收集管道和运输管道的管道或管道，其运行风险降低并且寿命延长。该管包含：a）外部加强层和b）内衬，其包括彼此牢固地结合：I）由热塑性模塑组合物制成的层，所述热塑性模塑组合物选自聚烯烃模塑组合物和含氟聚合物模塑组合物，和II）层由聚酰胺模塑组合物制成，其中不仅聚酰胺模塑组合物而且根据I）的层的模塑组合物本质上不包含由另一种聚合物组成并且在分散组分中分散的共混组分。

35. 发明授权

US09151418B2 Temperature-controllable pipe 有权
标题翻译：温度可控管
公开(公告)号：US09151418B2
公开(公告)日：2015-10-06
申请号：US13457634
申请日：2012-04-27
申请人： Rainer Goering , Andreas Dowe , Karl Kuhmann , Maximilian Gruhn , Juergen Franosch
发明人： Rainer Goering , Andreas Dowe , Karl Kuhmann , Maximilian Gruhn , Juergen Franosch
IPC分类号： H05B3/58 , F16L11/12 , F16L11/08
CPC分类号： F16L11/12 , F16L11/086 , Y10T29/49083
摘要： A flexible pipe of multilayer structure which comprises the following layers, from the inside to the outside: an interior lining; an inner reinforcement layer; a layer of molded electrically conductive plastic; an outer reinforcement layer; and an exterior sheath. The electrically conductive plastic layer is in electrical contact with the two reinforcement layers, and the two reinforcement layers can be connected to a source of electrical current. It is thus possible to achieve efficient heating of the pipe, and it can therefore be used for conveying oil in cold regions.
摘要翻译：一种多层结构的柔性管，其包括从内到外的以下层：内衬; 内部加强层; 一层模塑导电塑料; 外加强层; 和外护套。导电塑料层与两个加强层电接触，并且两个加强层可以连接到电流源。因此，可以实现管道的有效加热，因此可以用于在寒冷地区输送油。

36. 发明授权

US09133965B2 Temperature-controllable pipe suitable for offshore applications 有权
标题翻译：适用于海上应用的温度可控管
公开(公告)号：US09133965B2
公开(公告)日：2015-09-15
申请号：US13463061
申请日：2012-05-03
申请人： Rainer Goering , Andreas Dowe , Karl Kuhmann , Maximilian Gruhn , Juergen Franosch
发明人： Rainer Goering , Andreas Dowe , Karl Kuhmann , Maximilian Gruhn , Juergen Franosch
IPC分类号： A47J31/00 , F24H1/10 , F16L11/24 , F16L11/08 , F16L53/00 , E21B17/01 , H05B3/48
CPC分类号： F16L11/24 , E21B17/015 , F16L11/083 , F16L53/38 , H05B3/48 , H05B2203/021 , H05B2214/03 , H05B2214/04 , Y10T137/0391
摘要： A flexible pipe which can be heated efficiently, and may therefore be used for conveying oil in cold regions, is provided. The pipe comprises in order from inside to outside: an interior lining; a wound tape; and at least one reinforcement layer. The wound tape contains a first exterior layer of a plastics molding composition that is not electrically conductive; an intermediate layer of an electrically conductive plastics molding composition; and a second exterior layer of a plastics molding composition that is not electrically conductive. A volume resistivity to IEC 60093 of the intermediate layer is in the range from 10−3 to 1010 Ωm, and the intermediate layer comprises at least two metallic conductors embedded into the plastic molding composition along an entire length of the tape in such a way that, the two conductors do not touch one another.
摘要翻译：提供了可以有效地加热并因此可用于在寒冷地区输送油的柔性管。管子从内到外按顺序排列：内衬; 缠绕胶带和至少一个加强层。卷绕带包含不导电的塑料模塑组合物的第一外层; 导电塑料模制组合物的中间层; 以及不导电的塑料模塑组合物的第二外层。中间层的IEC 60093的体积电阻率在10-3至1010Ω的范围内，并且中间层包括沿着带的整个长度嵌入到塑料模制组合物中的至少两个金属导体那两个导体不会相互接触。

37. 发明授权

US08679270B2 Use of a shaped part made of a polyamide shaped component as an inliner for a conduit 有权
标题翻译：使用由聚酰胺成型部件制成的成形部件作为导管的内衬
公开(公告)号：US08679270B2
公开(公告)日：2014-03-25
申请号：US13238587
申请日：2011-09-21
申请人： Andreas Dowe , Rainer Goering , Christian Baron
发明人： Andreas Dowe , Rainer Goering , Christian Baron
IPC分类号： B29C73/00 , B32B43/00 , B29C47/00 , B29C65/00 , B32B37/00 , F02F1/06
CPC分类号： C08G69/26 , F16L55/1656 , Y10T428/139 , Y10T428/1393
摘要： A pipe or hose composed of a polyamide moulding composition whose molecular weight has been increased by condensation, via addition of a compound having at least two carbonate units in a quantitative proportion of from 0.005 to 10% by weight, based on polyamide, where a) a starting polyamide moulding composition was provided, b) a mixture of the starting polyamide moulding composition and of the compound having at least two carbonate units was produced, c) the premix was, if desired, stored and/or transported, and d) the premix was then processed to give the moulding, this step being the first in which the increase of molecular weight by condensation occurred, the moulding being a pipe or hose whose external diameter is at least 25 mm is used as inliner for a pipeline.
摘要翻译：一种由聚酰胺模塑组合物组成的管或软管，其分子量通过缩合而增加，通过以基于聚酰胺的0.005至10重量％的定量比例加入具有至少两个碳酸酯单元的化合物，其中a）提供起始聚酰胺模塑组合物，b）制备起始聚酰胺模塑组合物和具有至少两个碳酸酯单元的化合物的混合物，c）如果需要，预混合物被储存和/或运输，以及d）然后处理预混合物以得到成型体，该步骤是首先发生通过冷凝发生分子量增加的步骤，作为外径为至少25mm的管或软管的成型用作管道的内衬。

38. 发明申请

US20130032240A1 FLEXIBLE PIPE HAVING A DIFFUSION BARRIER 审中-公开
标题翻译：具有扩张障碍物的柔性管道
公开(公告)号：US20130032240A1
公开(公告)日：2013-02-07
申请号：US13640586
申请日：2011-03-25
申请人： Karl Kuhmann , Andreas Dowe , Rainer Goering
发明人： Karl Kuhmann , Andreas Dowe , Rainer Goering
IPC分类号： F16L11/00
CPC分类号： F16L11/081 , B32B1/08 , B32B27/08 , B32B27/20 , B32B27/286 , B32B27/288 , B32B27/304 , B32B27/32 , B32B27/34 , B32B27/36 , B32B2262/101 , B32B2262/103 , B32B2262/106 , B32B2307/546 , B32B2307/714 , B32B2307/724 , B32B2307/732 , F16L2011/047
摘要： In a flexible pipe of multilayer structure with unbonded layers, where the pipe has an interior lining which comprises the following layers: a) at least one layer of which the material has been selected from the group of polyolefin moulding composition, polyamide moulding composition and polyvinylidene fluoride moulding composition, and also b) at least one layer of which the material is composed of a moulding composition based on a polymer selected from the group of polyarylene ether ketone, polyphenylene sulphide, polyarylene ether ketone/polyphenylene sulphide blend, polyphenyl sulphone and polyalkylene naphthalate, the exterior reinforcement has particularly efficient protection from corrosion due to aggressive constituents which diffuse outwards from the fluid conveyed. The pipe therefore has particular suitability for offshore applications in the production of oil or of gas.
摘要翻译：在具有未粘合层的多层结构的柔性管中，其中管具有内衬，其包括以下层：a）至少一层材料选自聚烯烃模塑组合物，聚酰胺模塑组合物和聚偏二氟乙烯氟化物成型组合物，以及b）至少一层该材料由基于选自聚亚芳基醚酮，聚苯硫醚，聚亚芳基醚酮/聚苯硫醚共混物，聚苯砜和聚亚烷基二醇的聚合物的模塑组合物组成萘二甲酸乙二醇酯，外部增强材料具有特别有效的防腐蚀作用，因为腐蚀性成分从输送的流体向外扩散。因此，该管道特别适用于在石油或天然气生产中的海上应用。

39. 发明申请

US20130025735A1 FLEXIBLE PIPE AND PROCESS FOR PRODUCTION THEREOF 有权
标题翻译：柔性管及其生产工艺
公开(公告)号：US20130025735A1
公开(公告)日：2013-01-31
申请号：US13640679
申请日：2011-04-06
申请人： Karl Kuhmann , Andreas Dowe , Rainer Goering
发明人： Karl Kuhmann , Andreas Dowe , Rainer Goering
IPC分类号： B32B37/14 , B32B37/06 , F16L11/02
CPC分类号： F16L11/088 , B29C53/581 , B29K2023/00 , B29K2027/12 , B29K2071/00 , B29K2077/00 , B29K2081/00
摘要： The invention relates to a flexible tube of multilayer construction having unbonded layers, wherein at least one layer is formed in that a tape made of a plastic molding compound is spirally wound about a further inner layer, wherein the upper and lower layers of the tape are simultaneously or subsequently welded to each other at overlapping regions. The tube is particularly suitable for offshore application in oil and gas extraction
摘要翻译：本发明涉及一种具有无粘合层的多层结构的柔性管，其中形成至少一层，因为由塑料模塑料制成的带螺旋缠绕在另一内层上，其中胶带的上层和下层是同时或随后在重叠区域彼此焊接。该管特别适用于石油和天然气开采中的海上应用

40. 发明授权

US07579058B2 Air brake line 有权
标题翻译：空气制动线
公开(公告)号：US07579058B2
公开(公告)日：2009-08-25
申请号：US11685283
申请日：2007-03-13
申请人： Andreas Dowe , Michael Boeer , Karl Kuhmann , Guido-Jan Schmitz
发明人： Andreas Dowe , Michael Boeer , Karl Kuhmann , Guido-Jan Schmitz
IPC分类号： F16L11/04
CPC分类号： B32B1/08 , B32B27/08 , B32B27/18 , B32B27/308 , B32B27/32 , B32B27/34 , B32B2262/101 , B32B2307/21 , B32B2597/00 , B32B2605/00 , F16L9/121 , F16L11/04 , Y10T428/13 , Y10T428/1352 , Y10T428/1379 , Y10T428/1383 , Y10T428/139 , Y10T428/1393
摘要： A pipe includes an outer layer composed of a molding composition which includes at least 40% by weight of a polyamide whose monomer units contain an average of at least 8 carbon atoms, and a layer composed of a polypropylene molding composition. An outer diameter of the pipe is in a range from 6 to 20 mm, a wall thickness of the pipe is in a range from 1.0 to 2.0 mm, and a thickness of the polypropylene layer is from 25 to 75% of the wall thickness. The pipe can be used as an air-brake line that can be produced at low cost, has high bursting strength, and has good low-temperature impact resistance.
摘要翻译：管包括由模制组合物组成的外层，该组合物包含至少40重量％的单体单元含有至少8个碳原子的平均聚酰胺和由聚丙烯模塑组合物组成的层。管的外径在6〜20mm的范围内，管的壁厚在1.0〜2.0mm的范围内，聚丙烯层的厚度为壁厚的25〜75％。该管道可以用作可以低成本生产，具有高破裂强度并且具有良好的耐低温冲击性的空气制动管路。

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