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61. 发明授权

US08206142B2 Hydraulic locking mechanism for multiple extrusion heads of an extruder 有权
标题翻译：用于挤出机的多个挤出头的液压锁定机构
公开(公告)号：US08206142B2
公开(公告)日：2012-06-26
申请号：US12824258
申请日：2010-06-28
申请人： Zhiquan Zhang , Jianhao Zhang
发明人： Zhiquan Zhang , Jianhao Zhang
IPC分类号： B29C47/12
CPC分类号： B29C47/0822 , B29C47/0019 , B29C47/065 , B29C47/0808 , B29C47/14 , B29L2007/001 , B29L2009/00
摘要： A hydraulic locking mechanism for multiple extrusion heads of an extruder, has two Y-shaped clamping arms, six wedges, six pushing bars, six oil cylinder brackets, six oil cylinders, and six locking holes. A pair of locking holes is formed on both sides of an upper portion and a lower portion of the barrel and the extrusion head thereof, respectively. The wedge is disposed on inner wall of the locking hole, and a locking hole thereof has a sectional area gradually decreasing from the outside to the inside. The clamping arms are disposed on both sides of the barrel and the extrusion head via fastening devices. A through hole for the pushing bar is disposed on a branch of each of the clamping arm and corresponds to six locking holes. A piston rod of the oil cylinder is connected to a rear end of the pushing bar, the six oil cylinders and the six pushing bars are respectively fixed on six branches of the two clamping arms via six brackets of an oil cylinder. The pushing bar is capable of moving along the through hole for the pushing bar as being driven by the oil cylinder, and a front end thereof is inserted in the locking hole and penetrably disposed in the through hole for the pushing bar. A slant is formed on the outer side on a front end of the pushing bar.
摘要翻译：用于挤出机多个挤压头的液压锁定机构具有两个Y形夹紧臂，六个楔形件，六个推杆，六个油缸支架，六个油缸和六个锁定孔。分别在筒体的上部和下部两侧分别形成一对锁定孔。楔形件设置在锁定孔的内壁上，其锁定孔的截面积从外部向内侧逐渐减小。夹紧臂通过紧固装置设置在筒的两侧和挤压头上。用于推杆的通孔设置在每个夹持臂的分支上，并且对应于六个锁定孔。油缸的活塞杆连接到推杆的后端，六个油缸和六个推杆分别通过油缸的六个支架固定在两个夹紧臂的六个分支上。推杆能够沿着油压缸驱动的推杆的通孔移动，并且其前端插入锁定孔中并可穿透地设置在用于推杆的通孔中。在推杆的前端的外侧形成倾斜。

62. 发明申请

US20120088003A1 INJECTION NOZZLE FOR ELECTROSPINNING AND ELECTROSPINNING DEVICE USING SAME 有权
标题翻译：用于电刺激和电动装置的注射喷嘴
公开(公告)号：US20120088003A1
公开(公告)日：2012-04-12
申请号：US13376399
申请日：2010-06-11
申请人： Inyong Seo , Byunggwang Jo , Sangchul Suh , Chan Kim , Cheolhyeon Kim , Seunghoon Lee , Jaehwan Kim
发明人： Inyong Seo , Byunggwang Jo , Sangchul Suh , Chan Kim , Cheolhyeon Kim , Seunghoon Lee , Jaehwan Kim
IPC分类号： D01D4/06 , B29C47/12
CPC分类号： D01D5/0069
摘要： The present invention relates to an injection nozzle for electrospinning including a nozzle body and an air jacket member detachably coupled with each other, and needle members coupled to the bottom surface of the node body via injection holes of the air jacket member. The electrospinning device basically performs air electrospinning for injecting a fiber solution together with air while discharging the fiber solution through the needle members, and the needle members are exposed at the ends thereof by a length long enough to carry out error-free pure electrospinning without air injection if the air jacket member is separated. Therefore, pure electrospinning or air electrospinning can be selectively carried out.
摘要翻译：本发明涉及一种用于静电纺丝的注射喷嘴，其包括喷嘴体和可拆卸地彼此连接的空气夹套构件，以及通过空气套构件的喷射孔与节点体底面连接的针构件。静电纺丝装置基本上进行空气静电纺丝，用于将纤维溶液与空气一起注入，同时通过针状部件排出纤维溶液，并且针构件在其端部暴露足够长的长度以在没有空气的情况下进行无误差的纯静电纺丝如果空气夹套件分离，则进样。因此，可以选择性地进行纯静电纺丝或空气静电纺丝。

63. 发明申请

US20120009292A1 METHOD AND APPARATUS FOR CONTROLLED ELECTROSPINNING 有权
标题翻译：用于控制电泳的方法和装置
公开(公告)号：US20120009292A1
公开(公告)日：2012-01-12
申请号：US13176501
申请日：2011-07-05
申请人： Stuart B. Mitchell , Joan E. Sanders
发明人： Stuart B. Mitchell , Joan E. Sanders
IPC分类号： B29C47/92 , B29C47/12 , B29C47/88
CPC分类号： D01D5/0076 , A61L27/14 , A61L27/18 , B29C47/0014 , B29C47/92 , D01D5/0092 , C08L75/04
摘要： An electrospinning apparatus and methodology is described that produces medical devices, such as scaffolds that induce the formation of a natural fibrous structure (primarily collagen and elastin) in a tissue-engineered medical device. The apparatus uses collection surfaces designed to manipulate or change the electrostatic field so that the electrospun fibers are arranged in desirable patterns that are similar to or mimic the fibrillar structure of an animal tissue. The manipulation results in fibers that are preferentially oriented in a predefined pattern. In addition, the interfiber space between the fibers and the fiber diameter are consistently within a predefined range. Using these techniques in conjunction with controlling polymer properties enables the production of a scaffold that has the structural and mechanical characteristics similar to the native tissue.
摘要翻译：描述了一种静电纺丝装置和方法，其产生医疗装置，例如在组织工程医疗装置中诱导天然纤维结构（主要是胶原和弹性蛋白）的形成的支架。该设备使用设计用于操纵或改变静电场的收集表面，使得电纺纤维以与动物组织的纤维状结构相似或模拟的所需图案排列。该操作产生优先以预定图案定向的纤维。此外，纤维之间的纤维间隙和纤维直径一致地在预定范围内。结合控制聚合物性质使用这些技术使得能够生产具有类似于天然组织的结构和机械特征的支架。

64. 发明申请

US20110285065A1 MELT SPINNING METHOD AND APPARATUS 有权
标题翻译：熔融纺丝方法和装置
公开(公告)号：US20110285065A1
公开(公告)日：2011-11-24
申请号：US13095130
申请日：2011-04-27
申请人： Hiroshi KOYAMA
发明人： Hiroshi KOYAMA
IPC分类号： D02J13/00 , B29C47/12
CPC分类号： D04H1/56 , D01D4/025 , D01D5/084 , D01D5/0985 , D01D5/22 , D04H3/16
摘要： A melt spinning apparatus includes an apparatus body, a nozzle configured to extrude melted resin in the apparatus body, and a barrel having an air discharge passage arranged around this nozzle to discharge hot air. The discharge passage includes a sloped passage and a parallel passage that extends along the nozzle. At an intersection of imaginary lines extending along the centerlines of the sloped passage, an imaginary merging section is defined. An open end of the nozzle is positioned on the downstream side of the imaginary merging section of the hot air blown diagonally forward toward a periphery of the nozzle. To manufacture a sheet of a nonwoven fabric, the melted resin is discharged from the nozzle and then the hot air swirling diagonally forward is blown toward the periphery of the nozzle. This causes the melted resin to be formed into spiral fibers. Those fibers are blown onto the belt of a conveyor belt apparatus to manufacture a nonwoven fabric sheet.
摘要翻译：熔融纺丝装置包括装置主体，在装置主体中挤出熔融树脂的喷嘴，以及设置在该喷嘴周围排出热空气的排气通道的筒体。排出通道包括沿喷嘴延伸的倾斜通道和平行通道。在沿着倾斜通道的中心线延伸的假想线的交点处，定义虚拟合并部分。喷嘴的开口端位于沿着喷嘴的周边向前倾斜的热空气的假想合流部分的下游侧。为了制造无纺织物片，熔融树脂从喷嘴排出，然后朝向喷嘴的周边方向向前倾斜的热空气旋转。这使得熔融的树脂形成为螺旋状的纤维。将这些纤维吹到输送带装置的带上，制造非织造织物片。

65. 发明申请

US20110254194A1 METHOD AND ASSEMBLY FOR EXTRUDING A RUBBER COMPOUND 有权
标题翻译：用于挤出橡胶化合物的方法和装置
公开(公告)号：US20110254194A1
公开(公告)日：2011-10-20
申请号：US13170770
申请日：2011-06-28
申请人： Jean Luc Dheur , Erich Nicolaus Lemaire , Michel Meunier
发明人： Jean Luc Dheur , Erich Nicolaus Lemaire , Michel Meunier
IPC分类号： B29C47/12
CPC分类号： B29C47/0816 , B29C47/003 , B29C47/0828 , B29C47/16 , B29C47/702 , B29K2007/00 , B29K2009/00 , B29L2007/001
摘要： The invention relates to the extrusion of tire components with a large change of gauge across their cross-sectional area. It is provided a method and an assembly for extruding such a tire component with an extruder feeding a flow channel with a downstream die opening, whereby a deflector is provided in the flow channel upstream the die opening such that a flow of rubber is slowed down in front of broad portions of the cross-sectional area of the downstream die, avoiding distortion or bending of the extruded tire component.
摘要翻译：本发明涉及在其横截面积上具有大的量程变化的轮胎部件的挤出。提供了一种方法和组件，用于通过向下游模具开口供给流动通道的挤出机挤出这种轮胎部件，由此在模具开口上游的流动通道中设置有偏转器，使得橡胶流动被减慢在下游模具的横截面积的宽部分的前面，避免挤压的轮胎部件的变形或弯曲。

66. 发明授权

US07878789B2 Multi-chamber vibrating valve for cementitious material 有权
标题翻译：用于水泥材料的多室振动阀
公开(公告)号：US07878789B2
公开(公告)日：2011-02-01
申请号：US12609950
申请日：2009-10-30
申请人： Behrokh Khoshnevis
发明人： Behrokh Khoshnevis
IPC分类号： B29C47/12
CPC分类号： E04B1/3505 , B28B1/001 , B28B1/16 , B28B3/2636 , B28B11/042 , B29C47/0016 , B29C47/0071 , B29C64/106 , B29K2105/04 , B29K2995/0002 , E04G2021/049
摘要： A nozzle for extruding cementitious material may include an outlet sized and configured to extrude the cementitious material, a material flow pathway configured to channel the cementitious material to the outlet, and a vibration-actuated valve interposed in the material flow pathway. The valve may include a plurality of spaced-apart plates configured to form a plurality of flow channels, and a vibration-generating device coupled to the plates and configured to controllable cause the plates to controllably vibrate. The vibration-actuated valve may be configured such that the cementitious material must flow through the channels formed by the plates in order to reach the outlet, The spacing between the plates and the surface of the plates may be in amounts which collectively cause the flow of the cementitious material though the plurality of flow channels to be blocked when the vibration-generating device is not vibrating, and the cementitious material to flow through the plurality of flow channels simultaneously when the vibration-generating device is vibrating.
摘要翻译：用于挤出水泥材料的喷嘴可以包括尺寸和构造成挤出水泥质材料的出口，被配置为将胶结材料引导到出口的材料流动通道，以及插入材料流动路径中的振动致动阀。阀可以包括被配置成形成多个流动通道的多个间隔开的板，以及耦合到板并被配置为可控制地使板受到可控地振动的振动产生装置。振动致动阀可以被构造成使得胶结材料必须流过由板形成的通道以便到达出口。板和板的表面之间的间隔可以是共同导致流动的量当振动产生装置没有振动时，水泥质材料通过多个流动通道被阻挡，并且当振动产生装置振动时水泥质材料同时流过多个流动通道。

67. 发明申请

US20100283173A1 METHOD AND APPARATUS FOR EXTRUSION OF THERMOPLASTIC HANDRAIL 审中-公开
标题翻译：用于挤出热塑性树脂的方法和装置
公开(公告)号：US20100283173A1
公开(公告)日：2010-11-11
申请号：US12677458
申请日：2008-09-10
申请人： Andrew Oliver Kenny , Douglas James Weathrall , Viqar Haider , Ronald Harold Ball , Alexander Stuart Caunce
发明人： Andrew Oliver Kenny , Douglas James Weathrall , Viqar Haider , Ronald Harold Ball , Alexander Stuart Caunce
IPC分类号： B29C47/12 , B29C47/88 , B29C47/02
CPC分类号： B29C48/156 , B29C48/0019 , B29C48/05 , B29C48/06 , B29C48/07 , B29C48/12 , B29C48/155 , B29C48/21 , B29C48/28 , B29C48/2883 , B29C48/2886 , B29C48/30 , B29C48/307 , B29C48/34 , B29C48/355 , B29C48/90 , B29C48/905 , B29C48/906 , B29C48/908 , B29C48/91 , B29C48/911 , B29C48/9135 , B29C48/914 , B29C48/916 , B29C48/919 , B29C70/16 , B29K2105/10 , B29K2105/20 , B29L2029/00 , B29L2031/003 , B29L2031/3029 , B29L2031/463 , B29L2031/709
摘要： A method and apparatus for extrusion of an article is provided. A die assembly can apply flows of thermoplastic material to an array of reinforcing cables to form a composite extrusion. A slider fabric can be bonded to one side of the composite extrusion. After exiting the die assembly, the slider fabric can act to support the extrudate as it passes along an elongate mandrel, which can cause the base of the slider fabric to change shape from a flat profile to the final internal profile of the article. The extruded article can then be cooled to solidify the material. The die can include cooling for the slider fabric and means for promoting penetration of the thermoplastic into reinforcing cables.
摘要翻译：提供了用于挤压制品的方法和装置。模具组件可以将热塑性材料流施加到增强缆线的阵列上以形成复合挤压件。滑块织物可以结合到复合挤压件的一侧。在离开模具组件之后，滑动织物可以在挤出物通过细长的心轴时起支撑作用，这可使滑动织物的底部从形状变化到制品的最终内部轮廓。然后可以将挤出的制品冷却以使材料固化。模具可以包括滑块织物的冷却和用于促进热塑性材料穿透到加强缆线的装置。

68. 发明申请

US20100225021A1 Method of Manufacturing Noise Attenuating Flexible Cutting Line For Use In Rotary Vegetation Trimmers 有权
标题翻译：用于旋转植被修剪机的噪声衰减柔性切割线的制造方法
公开(公告)号：US20100225021A1
公开(公告)日：2010-09-09
申请号：US12780791
申请日：2010-05-14
申请人： Richard A. Proulx , William P. Conley , Rodger D. Thomason
发明人： Richard A. Proulx , William P. Conley , Rodger D. Thomason
IPC分类号： B29C47/12
CPC分类号： D01D5/18 , A01D34/4168 , A01D34/826 , B29C47/0014 , B29C47/0028 , B29C47/003 , B29C47/30 , D01D4/022 , D01D5/08 , D02G3/402 , D02G3/44 , Y10T428/2973 , Y10T428/2976
摘要： A process for forming flexible noise attenuating cutting line for use in rotary vegetation trimmers formed of at least two monofilament polymer strands bonded together in a twisted disposition or a single strand twisted about its central axis in which the strand or strands are extruded in a molten disposition through a single die that is rotated during the extruding step either to twist the two strands together about a central longitudinal axis or a single strand about its own longitudinal axis such that upon cooling, stretching and heating, a flexible noise attenuating line is created in a continuous online process.
摘要翻译：一种用于形成用于旋转植被修剪器的柔性噪声衰减切割线的方法，所述旋转植被修剪器由以扭绞布置接合在一起的至少两根单丝聚合物丝束或围绕其中心轴线绞合的单股绞合而成，其中所述线束或股线以熔融配置挤出通过在挤出步骤期间旋转的单个模具，以将两股线围绕其自身的纵向轴线围绕中心纵向轴线或单股绞合在一起，使得在冷却，拉伸和加热时，产生柔性噪声衰减线连续在线流程。

69. 发明申请

US20100222755A1 Multi-Layer Nonwoven In Situ Laminates and Method of Producing the Same 失效
标题翻译：多层无纺布原位层压板及其生产方法
公开(公告)号：US20100222755A1
公开(公告)日：2010-09-02
申请号：US12566410
申请日：2009-09-24
申请人： Alistair Duncan Westwood
发明人： Alistair Duncan Westwood
IPC分类号： A61F13/15 , B32B5/26 , D04H3/16 , D03D9/00 , B29C47/12
CPC分类号： B32B5/26 , B29C65/18 , B29C66/21 , B29C66/43 , B29C66/712 , B32B5/022 , B32B5/024 , B32B5/028 , B32B5/04 , B32B5/06 , B32B5/08 , B32B5/12 , B32B5/22 , B32B7/02 , B32B37/144 , B32B2037/0092 , B32B2250/20 , B32B2262/02 , B32B2262/0207 , B32B2262/0223 , B32B2262/023 , B32B2262/0238 , B32B2262/0253 , B32B2262/0276 , B32B2262/0292 , B32B2262/04 , B32B2262/12 , B32B2262/14 , B32B2305/20 , B32B2307/50 , B32B2307/51 , B32B2307/718 , B32B2307/724 , B32B2432/00 , B32B2535/00 , B32B2555/02 , D04H1/498 , D04H3/14 , Y10T428/2481 , Y10T428/24942 , Y10T442/10 , Y10T442/2033 , Y10T442/3707 , Y10T442/3789 , Y10T442/601 , Y10T442/602 , Y10T442/659 , Y10T442/66 , Y10T442/666 , Y10T442/668
摘要： Described herein is a meltspun laminate comprising two or more layers of meltspun fabrics, wherein layers that are adjacent to one another are in situ entangled with one another to define an interfacial region of mixed fibers between the layers. Also described herein is a method of making a meltspun in situ laminate comprising simultaneously meltspinning two or more polymer melts adjacent to one another to form adjacent fabrics, wherein layers that are adjacent to one another are in situ entangled with one another to form an interfacial region of mixed fibers between the layers. Also described herein is a meltspinning apparatus comprising one or more dies, each die comprising two or more meltspinning zones, wherein each zone comprises a plurality of nozzles that are fluidly connected to the corresponding zone, and wherein each zone is fluidly connected to a melt extruder.
摘要翻译：本文描述的是包含两层或更多层熔融织物的熔融层压板，其中彼此相邻的层彼此原位缠结以限定层之间的混合纤维的界面区域。本文还描述了一种制备熔融原位层合物的方法，其包括同时熔化彼此相邻的两个或更多个聚合物熔体以形成相邻的织物，其中彼此相邻的层彼此原位缠结以形成界面区域的层之间的混合纤维。本文还描述了包括一个或多个模具的熔融切割设备，每个模具包括两个或更多个熔接区域，其中每个区域包括流体连接到相应区域的多个喷嘴，并且其中每个区域流体连接到熔体挤出机。

70. 发明授权

US07722347B2 Apparatus and die cartridge assembly adapted for use therewith, and process for producing fibrous materials 有权
标题翻译：适于使用的装置和模具盒组件以及用于生产纤维材料的方法
公开(公告)号：US07722347B2
公开(公告)日：2010-05-25
申请号：US11720822
申请日：2006-06-20
申请人： Timothy Krause , Michael H. Johnson , Richard Ferencz
发明人： Timothy Krause , Michael H. Johnson , Richard Ferencz
IPC分类号： B28B13/00 , B29C47/12
CPC分类号： D01D5/423 , B29C47/0014 , B29C47/0822 , B29C47/20 , D01D4/027
摘要： Apparatus (100, 101, 102) and die cartridge assembly (18, 44, 45, 47) adapted for use with same for producing fibrous material (212). The apparatus (100) comprises a removably attachable die cartridge assembly (18) that adapts to conventional spunmelt equipment. The die cartridge assembly (18) is removably positionable beneath an extrusion body (10) for effecting formation of fibrous material by fibrillation of polymer films. The cartridge assembly (18) includes at least one polymer passage (19) communicating with a molten polymer source (10) for directing molten polymer onto at least one film forming surface (20, 28) defined by the cartridge assembly (18), and also defines at least one gas passage (222, 22, 30) communicating with a gas source (16) for directing pressurized gas (220) against the molten polymer (210) in the form of a film for effecting formation of the fibrous material (212).
摘要翻译：设备（100,101,102）和适于与其一起使用的模具盒组件（18,44,45,47）用于生产纤维材料（212）。该装置（100）包括适于常规纺粘设备的可拆卸地安装的模盒组件（18）。模具盒组件（18）可移除地定位在挤出体（10）的下面，用于通过聚合物膜的原纤维化来形成纤维材料。盒组件（18）包括与熔融聚合物源（10）连通的至少一个聚合物通道（19），用于将熔融聚合物引导到由盒组件（18）限定的至少一个成膜表面（20,28）上;以及还限定了与气体源（16）连通的至少一个气体通道（222,22,30），用于将加压气体（220）以薄膜形式引导到熔融聚合物（210）上，以形成纤维材料（ 212）。

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