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1. 发明公开

CN108210064A 具有优选的弯曲轴的挤出物审中-实审
公开(公告)号：CN108210064A
公开(公告)日：2018-06-29
申请号：CN201711394838.3
申请日：2017-12-21
申请人：韦伯斯特生物官能(以色列)有限公司
发明人： C.T.比克勒 , J.T.科耶斯
IPC分类号： A61B18/12 , A61B18/14 , A61B5/042 , A61L29/06 , A61L29/14 , A61L29/18
CPC分类号： A61M25/0012 , A61M25/0045 , A61M25/005 , A61M25/0053 , A61M25/0054 , A61M25/0144 , B29C48/0015 , B29C48/0021 , B29C48/09 , B29C48/11 , B29C48/15 , B29C48/151 , B29C48/19 , B29C48/20 , B29C48/21 , B29K2071/00 , B29K2077/00 , B29K2995/0082 , B29L2031/7542 , A61B18/12 , A61B5/042 , A61B18/1492 , A61B2018/00059 , A61L29/06 , A61L29/14 , A61L29/18 , C08L77/00
摘要：本发明题为“具有优选的弯曲轴的挤出物”。导管通过将第一熔融聚合物与第二熔融聚合物共挤出来制备，其中第二熔融聚合物形成柔性内芯，并且第一熔融聚合物形成在内芯的相对侧上的恰好两个带。编织内芯，并且将第三熔融聚合物挤出到编织物上以形成包围编织物、带和内芯的柔性护套。带比内芯更具刚性，并且它们提供优先的平面内弯曲。

2. 发明申请

US20100089074A1 Apparatus and Method for Cooling an Outer Wall of Pipe 审中-公开
标题翻译：用于冷却管道外壁的装置和方法
公开(公告)号：US20100089074A1
公开(公告)日：2010-04-15
申请号：US12250960
申请日：2008-10-14
申请人： Gerald S. Sutton , David J. Kelley
发明人： Gerald S. Sutton , David J. Kelley
IPC分类号： F25D13/06 , F25D17/02 , F25D23/00
CPC分类号： B29C48/90 , B29C48/0015 , B29C48/09 , B29C48/13 , B29C48/21 , B29C48/87 , B29C48/904 , B29C48/9115 , B29C2035/1658 , B29L2023/18 , B29L2023/186
摘要： A method of cooling an outer wall of polymer pipe is provided. The method includes extruding a layer of polymer onto a pipe to form an outer wall of pipe; conveying the pipe including the outer wall of pipe through an inner aperture of an annular air-cooler having an annular air manifold; and blowing pressurized air, at a temperature lower than a temperature of the outer wall of pipe, through the annular air manifold such that it contacts the outer wall of pipe and cools the outer wall of pipe at a rate that is a function of a pressure of the pressurized air and a difference between the temperature of the pressurized air and the temperature of the outer wall of pipe. An apparatus for cooling an outer wall of polymer pipe is also provided.
摘要翻译：提供了一种冷却聚合物管外壁的方法。该方法包括将一层聚合物挤出到管上以形成管的外壁; 通过具有环形空气歧管的环形空气冷却器的内孔输送包括管的外壁的管; 并且在低于管外壁的温度的温度下通过环形空气歧管吹入加压空气，使其接触管的外壁，并以一压力的速率冷却管的外壁的加压空气的温度和加压空气的温度与管的外壁的温度之间的差。还提供了一种用于冷却聚合物管的外壁的装置。

3. 发明申请

US20090165880A1 REFRIGERANT TRANSPORTATION HOSE AND METHOD OF PRODUCING THE SAME 审中-公开
标题翻译：制冷剂运输软管及其生产方法
公开(公告)号：US20090165880A1
公开(公告)日：2009-07-02
申请号：US11950048
申请日：2007-12-04
申请人： Yuji TAKAGI
发明人： Yuji TAKAGI
IPC分类号： F16L11/04 , B29C43/46
CPC分类号： F16L11/12 , B26F1/0061 , B29C48/001 , B29C48/0015 , B29C48/09 , B29C48/151 , B29C48/21 , B29D23/001 , B29K2021/00 , B29K2023/22 , B29K2105/0836 , B29L2023/005 , B29L2031/3055 , B32B1/08 , B32B25/08 , B32B27/30 , B32B27/34 , F16L11/04 , F16L2011/047 , Y10T428/1393
摘要： A refrigerant transportation hose includes an innermost layer primarily of a polyamide resin, a low-permeability layer provided on the outer periphery of the innermost layer and made of polyvinyl alcohol, and a rubber layer (including an inner rubber layer and an outer rubber layer) provided on the outer periphery of the low-permeability layer. The innermost layer is formed with a multiplicity of through holes each extending in a direction of thickness of the innermost layer. The refrigerant transportation hose is produced by: extruding a material of the inner layer in the form of a hose to form a hose element; pressing a roll with spikes mounted on the surface thereof against an outer peripheral surface of the hose element to form in the hose element the multiplicity of through holes each extending in a direction of thickness of the hose element; and forming the low-permeability layer and the rubber layer (including the inner rubber layer and the outer rubber layer) in sequential order on the outer periphery of the hose element.
摘要翻译：制冷剂输送软管包括主要由聚酰胺树脂制成的最内层，设置在最内层的外周并由聚乙烯醇制成的低透气层和橡胶层（包括内橡胶层和外橡胶层）设置在低透过性层的外周。最内层形成有沿着最内层的厚度方向延伸的多个通孔。制冷剂输送软管是通过以下方式制造的：以软管的形式挤压内层的材料以形成软管元件; 用安装在其表面上的钉压靠在软管元件的外周表面上的辊，以在软管元件中形成多个通孔，每个通孔沿软管元件的厚度方向延伸; 并且在软管元件的外周上顺序地形成低透气层和橡胶层（包括内橡胶层和外橡胶层）。

4. 发明申请

US20080193583A1 Extrusion Molding Apparatus for Resin Multi-Layer Tube 审中-公开
标题翻译：树脂多层管挤出成型设备
公开(公告)号：US20080193583A1
公开(公告)日：2008-08-14
申请号：US10569498
申请日：2004-05-18
申请人： Yoshiharu Kikusawa
发明人： Yoshiharu Kikusawa
IPC分类号： B29C47/26
CPC分类号： A61M25/0009 , B29C48/0015 , B29C48/09 , B29C48/21 , B29C48/255 , B29C48/30 , B29C48/335 , B29C48/338 , B29C48/34 , B29C48/49
摘要： The respective wall thicknesses of inner and outer layers in a multi-layer tube molded by an extrusion molding apparatus are made more accurate. The extrusion molding apparatus (1) comprises a plurality of extruders (6, 7) for thermally melting and extruding resins (3, 4) of different kinds, and a die (11) formed with an inner layer tube molding passage (9) for passing therethrough the resin (3) extruded from one extruder (6) of these extruders (6, 7) to enable the molding of an inner layer tube (2a), and an outer layer tube molding passage (10) for passing therethrough the resin (4) extruded from the other extruder (7) to enable the molding of an outer layer tube (2b) which is to be externally fitted integrally on the inner layer. tube (2a), the die (11) enabling the molding of a multi-layer tube (2) by these inner and outer layer tubes (2a, 2b). Inner and outer extrusion ports (17, 18) constituting the respective front ends of the inner and outer layer tube molding passages (9, 10) are disposed radially close to each other and are opened forwardly from the front end surface (19) of the die (11) and separately from each other.
摘要翻译：通过挤出成型设备成型的多层管中的内层和外层的相应壁厚变得更准确。挤出成型装置（1）包括多个用于热熔和挤出不同种类的树脂（3,4）的挤出机（6,7）和形成有内层管成型通道（9）的模具（11），用于从这些挤出机（6,7）的一个挤出机（6）挤出的树脂（3）穿过其中，从而能够模制内层管（2a）和外层管模制通道（10）树脂（4）从另一个挤出机（7）挤出，以便能够一体地外装在内层上的外层管（2b）成型。管（2a），模具（11）能够通过这些内层和外层管（2a，2b）成型多层管（2）。构成内层和外层管形成通道（9,10）各自前端的内外挤出口（17,18）彼此径向靠近地设置，并从其内侧和外侧挤出口（17,18）的前端面（11）并且彼此分开。

5. 发明申请

US20030094736A1 Method of surface modifying a medical tubing 审中-公开
标题翻译：表面改性医用管道的方法
公开(公告)号：US20030094736A1
公开(公告)日：2003-05-22
申请号：US10327263
申请日：2002-12-20
发明人： Chuan Qin , Patrick T. Ryan , Michael T.K. Ling , Donna L. Rostron , Yuanpang S. Ding , Lecon Woo , Susan R. Mizener , Birendra K. Lal
IPC分类号： B29C047/88
CPC分类号： B29C55/22 , A61L29/041 , A61L29/049 , A61L29/085 , A61M5/14228 , A61M39/08 , B28B1/52 , B28B7/007 , B28B7/344 , B28B7/46 , B29C48/0015 , B29C48/022 , B29C48/09 , B29C48/21 , B29C48/91 , B29C48/9115 , B29C48/919 , B29C71/04 , B29C2035/085 , B29C2035/0877 , B29L2009/00 , B29L2031/753 , C08J7/065 , C08J2323/04 , C08L31/04 , C08L23/06
摘要： The present invention provides a method of using a medical tubing with a pump for administering measured amounts of a beneficial fluid over time to a patient. The method includes the steps of providing a material selected from the group consisting of ethylene homopolymers and ethylene copolymers, wherein the ethylene copolymers are obtained by copolymerizing ethylene with a comonomer selected from the group consisting of alkyl olefins, alkyl esters of a carboxylic acid and lower alkene esters of a carboxylic acid, or blends thereof; providing an extruder with an extrusion die; extruding the material into a medical tubing; providing a surface modifier solution; preheating the surface modifier solution to a temperature within the range of 30-95null C.; applying the preheated solution onto the tubing at it exits the extrusion die when the tubing is in a molten state or a semi-molten state; and pumping fluid through the tubing with the pump.
摘要翻译：本发明提供了一种使用具有泵的医用管道的方法，所述泵用于随着时间向患者施用测量量的有益流体。该方法包括提供选自乙烯均聚物和乙烯共聚物的材料的步骤，其中乙烯共聚物通过使乙烯与选自烷基烯烃，羧酸烷基酯和低级烷基酯的共聚单体共聚获得羧酸的烯烃酯或其共混物; 提供具有挤出模头的挤出机; 将材料挤压成医疗管道; 提供表面改性剂溶液; 将表面改性剂预热至30-95℃范围内的温度; 当管道处于熔融状态或半熔融状态时，将预热的溶液施加到管道上，从而挤出模头; 并用泵泵送流体通过管道。

6. 发明申请

US20010019186A1 Extrusion of parison for suction/blowing molding system 审中-公开
标题翻译：抽吸/吹塑系统型坯挤出
公开(公告)号：US20010019186A1
公开(公告)日：2001-09-06
申请号：US09790120
申请日：2001-02-21
申请人： FISCHER-W. MULLER BLASFORMTECHNIK GmbH
发明人： Heinz-Dieter Hilgers , Frank Schuller
IPC分类号： B29C045/14 , B29C049/00
CPC分类号： B29C49/42 , B29C48/0015 , B29C48/09 , B29C48/21 , B29C48/30 , B29C48/325 , B29C49/04 , B29C49/22
摘要： A molding system has an extruder for concentrically extruding an outer tubular strand having an inner diameter and an inner tubular strand having an outer diameter from respective annular nozzle openings defined between respective inner and outer nozzle walls. The outer strand at least is are of a resin that swells transversely as it issue from the respective nozzle opening. The nozzle walls are positioned such that the outer diameter of the inner strand is substantially smaller than the inner diameter of the outer strand and the inner strand is separated by a space from the outer strand as the strands issue from the respective nozzle openings. An outer wall of the inner strand engages an inner wall of the outer strand at a spacing from the nozzle openings after substantially all swelling of the strands has taken place. A closeable mold has a passage for drawing the strands through the passage by applying suction to a downstream end of the passage.
摘要翻译：模制系统具有用于同心挤出具有内径的外管状股线和内管状股线的挤出机，其具有限定在相应的内喷嘴壁和外喷嘴壁之间的相应环形喷嘴开口的外径。外链至少是从相应的喷嘴开口发出的横向膨胀的树脂。喷嘴壁被定位成使得当从相应的喷嘴开口发出股线时，内股线的外径基本上小于外股线的内径，内股线与外股线分开。内股线的外壁在基本上全部股线膨胀发生之后，以与喷嘴开口间隔的距离与外股线的内壁接合。可闭合的模具具有用于通过向通道的下游端施加吸力来将股线拉过通道的通道。

7. 发明申请

US20190105856A1 HYBRID POLYMER PIPE AND TILE HYBRID POLYMER 审中-公开
公开(公告)号：US20190105856A1
公开(公告)日：2019-04-11
申请号：US16208315
申请日：2018-12-03
申请人： Ron ELKANA
发明人： Ron ELKANA
IPC分类号： B29C70/34 , F16L9/133
CPC分类号： B29C70/347 , B29C48/0015 , B29C48/151 , B29C48/9115 , B29C70/326 , B29K2023/0683 , B29K2023/14 , B29K2025/06 , B29K2027/06 , B29K2105/0845 , B29L2023/22 , F16L9/12 , F16L9/133
摘要： The method for forming from a round shaped cylinder to a square shaped cylinder or flat sheet which can be inserted in a square or rectangular shape metal pipe includes initiating turning of a heated mandrel, extruding heated polymer, wrapping while compressing a first layer of heated polymer or mesh, disposing a mesh or polymer layer over the cylinder encapsulating the cylinder on the turning mandrel while simultaneously laying a second layer of heated polymer over the turning mandrel and compressing the layer of heated polymer into the mesh layer and the mesh layer into the first layer of heated polymer simultaneously, and repeating the layering of the heated polymer and mesh layer until a desired wall thickness is reached.

8. 发明申请

US20170266860A1 APPARATUS AND METHOD FOR FORMING A POLYMERIC WEB 审中-公开
公开(公告)号：US20170266860A1
公开(公告)日：2017-09-21
申请号：US15075689
申请日：2016-03-21
申请人： Poly-America, L.P.
发明人： Gregory James Wood , Brad A. Cobler
IPC分类号： B29C47/00 , B29C47/08
CPC分类号： B29C48/08 , B29C48/0015 , B29C48/0018 , B29C48/0255 , B29C48/10 , B29C48/17 , B29C48/21 , B29C48/25 , B29C48/30 , B29C48/32 , B29C48/335 , B29C48/362 , B29C48/387 , B29C48/70 , B29C48/912 , B29K2023/04 , B29L2007/008 , B29L2009/00
摘要： The present invention is directed to an apparatus for forming a multi-layer web formed from at least two polymeric film tubes in intimate contact with each other but not bonded to each other. The apparatus and method includes the use of a blown film extrusion die that extrudes two separate blown film polymeric tubes via two separate annular die lips. A fluid cooling system applies cooling fluid across a plurality of surfaces of the two blown film tubes. One of the die lips may be at a different height from the other die lip. The frost line of one blown film tube may be at a different height from the other blown film tube.

9. 发明申请

US20140326355A1 RUBBER HOSE 审中-公开
标题翻译：橡胶管
公开(公告)号：US20140326355A1
公开(公告)日：2014-11-06
申请号：US14267473
申请日：2014-05-01
申请人： Hitachi Metals, Ltd.
发明人： Takafumi NONAKA , Tomonori SAITO , Tomonori SHIBATA
IPC分类号： F16L11/00
CPC分类号： F16L11/087 , B29C48/0015 , B29C48/151 , B29C48/21 , B29D23/00 , B29K2023/16 , B29K2029/04 , B29L2023/006 , F16L11/086
摘要： A rubber hose includes an inner rubber layer including a hollow part, an first braided layer formed on the inner rubber layer by braiding a plurality of first yarn materials, a middle rubber layer formed on the first braided layer, a second braided layer formed on the middle rubber layer by braiding a plurality of second yarn materials, and an outer rubber layer formed on the second braided layer. The first braided layer is formed by braiding the plurality of first yarn materials including a vinylon fiber made by a dry process such that the braided first yarn materials includes a braid formed in a three-over, three-under pattern. The second braided layer is formed by braiding the plurality of second yarn materials including a vinylon fiber made by a wet process such that the braided second yarn materials includes a braid formed in a two-over, two-under pattern.
摘要翻译：橡胶软管包括内部橡胶层，其包括中空部分，通过编织多个第一纱线材料而形成在内部橡胶层上的第一编织层，形成在第一编织层上的中间橡胶层，形成在第一编织层上的第二编织层通过编织多个第二纱线材料的中间橡胶层和形成在第二编织层上的外部橡胶层。第一编织层通过编织多根第一纱线材料而形成，所述第一纱线材料包括通过干法制造的维纶纤维，使得编织的第一纱线材料包括形成为三层，三层花纹的编织物。第二编织层通过编织多个第二纱线材料而形成，所述第二纱线材料包括通过湿法制造的维纶纤维，使得编织的第二纱线材料包括形成为两层，两层图案的编织物。

10. 发明申请

US20090110761A1 Extrusion Molding Apparatus for Resin Tube 审中-公开
标题翻译：树脂管挤出成型设备
公开(公告)号：US20090110761A1
公开(公告)日：2009-04-30
申请号：US10569497
申请日：2004-05-18
申请人： Yoshiharu Kikusawa
发明人： Yoshiharu Kikusawa
IPC分类号： B29C47/12
CPC分类号： A61M25/0009 , B29C48/0015 , B29C48/09 , B29C48/21 , B29C48/255 , B29C48/30 , B29C48/34 , B29C48/501 , B29C48/92 , B29C2948/926 , B29C2948/92609 , B29C2948/92619 , B29C2948/92647 , B29C2948/92857 , B29L2023/22 , B29L2031/7542
摘要： The dimensions of a tube molded by an extrusion molding apparatus are made more accurate. The arrangement of the extrusion molding apparatus enabling the molding of the aforesaid accurate tube is simplified. The molding of the aforesaid accurate tube is facilitated. The extrusion molding apparatus (1) comprises extruders (6, 7) for thermally melting resins (3, 4) to enable their molding, and a die (11) having tube molding passages (9, 10) for forwardly passing therethrough the resins (3, 4) extruded from the extruders (6, 7) to enable the molding of a tube (2). Flow adjusting valves (34, 35) are installed which enable the adjustment of the respective flows per unit time of the resins (3, 4) passing from the extruders (6, 7) to the tube molding passages (9, 10).
摘要翻译：通过挤出成型装置模制的管的尺寸更精确。简化了能够模制上述精确管的挤出成形装置的布置。上述精确管的成型方便。挤出成型装置（1）包括用于热熔树脂（3,4）以使其成型的挤出机（6,7）和具有用于向前通过树脂的管模制通道（9,10）的模具（11） 3，4）从挤出机（6,7）挤出，以使管（2）成型。安装流量调节阀（34,35），其能够调节从挤出机（6,7）到管道模制通道（9,10）的树脂（3,4）的每单位时间的相应流量。

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