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    Injection Molding System having Dynamic Mixer
    2.
    发明申请
    Injection Molding System having Dynamic Mixer 有权
    具有动态混合器的注塑系统

    公开(公告)号：US20130064922A1

    公开(公告)日：2013-03-14

    申请号：US13674996

    申请日：2012-11-13

    申请人： Husky Injection Molding Systems Ltd.

    发明人： John Robert GALT ,  Stephen Daniel FERENC ,  Darrin Albert MACLEOD

    IPC分类号： B29C45/17

    CPC分类号： B29C45/17 ,  B29C45/2703 ,  B29C45/581 ,  B29C2045/308

    摘要： A dynamic mixer and associated injection molding system for mixing a melt flow. The injection molding system includes: a hot runner assembly having a plurality of splits; an injection unit that delivers a melt flow to the plurality of splits in the hot runner assembly via a melt channel; and a dynamic mixer incorporated into the melt channel upstream from the plurality of splits, wherein the dynamic mixer includes a rotor assembly configured to be rotationally driven by the melt flow, and wherein the rotor assembly is further configured to mix the melt flow passing through the melt channel.

    摘要翻译： 一种用于混合熔体流动的动态混合器和相关联的注塑系统。 注射成型系统包括：具有多个分裂的热流道组件; 注射单元，其通过熔体通道将熔体流传递到热流道组件中的多个裂缝; 以及动力混合器，其结合到所述多个裂缝的上游的所述熔体通道中，其中所述动态混合器包括构造成由所述熔体流旋转地驱动的转子组件，并且其中所述转子组件进一步构造成将通过 熔体通道。

    FLOW RESTRICTOR FOR INJECTION MOULDING MACHINE FOR THE INJECTION MOULDING OF RUBBER MATERIALS OR OF ELASTOMER MATERIALS
    4.
    发明申请
    FLOW RESTRICTOR FOR INJECTION MOULDING MACHINE FOR THE INJECTION MOULDING OF RUBBER MATERIALS OR OF ELASTOMER MATERIALS 审中-公开
    用于注射成型的注射成型机用橡胶材料或弹性体材料的注射成型流量限制器

    公开(公告)号：US20090302497A1

    公开(公告)日：2009-12-10

    申请号：US12309770

    申请日：2007-07-31

    申请人： Rainer Schmidt ,  Hubert Degenbeck

    发明人： Rainer Schmidt ,  Hubert Degenbeck

    IPC分类号： B29C71/02 ,  B29C45/30

    CPC分类号： B29C45/53 ,  B29C45/535 ,  B29C45/544 ,  B29C45/581 ,  B29C45/586 ,  B29C45/78 ,  B29C2045/0098 ,  B29C2045/7278 ,  B29C2945/76531 ,  B29C2945/76545 ,  B29C2945/76765 ,  B29C2945/76846 ,  B29K2021/00

    摘要： The present invention relates to a throttle for an injection molding machine for injection molding rubber or elastomeric material and comprises a throttle block, an inlet channel and an outlet channel provided therein as well as a throttle means. The inlet channel can be provided at an angle relative to the outlet channel. The throttle means comprises a throttle piston, which serves both to reduce the material flow and inject the rubber or elastomeric materials into the injection mold. A system and method for tempering rubber or elastomeric material in injection molding can be realised with the throttle of the invention, wherein in particular shorter cycle times can be achieved.

    摘要翻译： 本发明涉及一种用于注射成型橡胶或弹性体材料的注射成型机的节流阀，并且包括节流块，其中设置的入口通道和出口通道以及节流装置。 入口通道可以相对于出口通道以一定角度设置。 节流装置包括节流活塞，其用于减少材料流动并将橡胶或弹性体材料注入注射模具中。 通过本发明的节流阀可以实现用于在注射成型中回火橡胶或弹性体材料的系统和方法，其中可以实现更短的循环时间。

    Screw for plastication of resin material and a plasticizing mechanism
    8.
    发明申请
    Screw for plastication of resin material and a plasticizing mechanism 审中-公开
    用于树脂材料的塑化和塑化机构的螺丝

    公开(公告)号：US20070104021A1

    公开(公告)日：2007-05-10

    申请号：US10572682

    申请日：2004-09-22

    申请人： Yoshifumi Okabe ,  Toshiaki Suzuki

    发明人： Yoshifumi Okabe ,  Toshiaki Suzuki

    IPC分类号： B29B7/42

    CPC分类号： B29C45/581 ,  B29C45/60 ,  B29C48/52 ,  B29C48/53

    摘要： To provide a screw for injection molding and a plasticizing device which can ensure downsizing of the plasticizing device by decreasing an L/D ratio as well as keeping a molten resin to be discharged while stably molten and discharged. In the screw 1a, 1b, 1c, the L/D ratio obtained by dividing an effective length L by an external diameter D is 10 or less, and a flight pitch is designed so that a thread length falls within a range of 30 to 300% of a screw with a square pitch having the same diameter and the L/D ratio of 20 to 24. A torpedo plate 13 with a through-hole is installed in the vicinity of the top end of the screw, inside the through-hole arranged is a spindle-shaped torpedo 12 supported by one or more supporting pieces, and between an internal surface of the through-hole and an outer surface of the torpedo 12, formed is a path 17 of plasticized resin material.

    摘要翻译： 提供注塑用螺杆和塑化装置，其可以通过降低L / D比以及保持熔融树脂在稳定地熔融和排出时排出而确保塑化装置的小型化。 在螺钉1a，1b，1c中，通过将有效长度L除以外径D而获得的L / D比为10以下，并且设计飞行间距，使得螺纹长度落在 具有相同直径和L / D比为20至24的方形节距的螺杆的30至300％。具有通孔的鱼雷板13安装在螺钉的顶端附近， 通孔设置有由一个或多个支撑件支撑的梭形鱼雷12，并且在通孔的内表面和鱼雷12的外表面之间形成有增塑树脂材料的路径17。

    Backflow prevention device
    9.
    发明授权
    Backflow prevention device 失效

    公开(公告)号：US07033163B2

    公开(公告)日：2006-04-25

    申请号：US10419716

    申请日：2003-04-21

    申请人： Martin Würtele

    发明人： Martin Würtele

    IPC分类号： B29C45/23

    CPC分类号： B29C45/581 ,  B29C45/52 ,  B29C2045/528

    摘要： A backflow prevention device for an injection molding machine includes a screw tip having a tip end, a central body member connected to the tip end, a thrust ring at a rear end of the body member, and a mounting end for attachment to a plasticizing screw. A locking ring is arranged at a distance to the body member to define an annular gap and is axially movable between an open position, in which a first sealing surface rests against a shoulder of the tip end, allowing passage of material, and a closed position, in which a second sealing surface rests against a shoulder of the thrust ring, prohibiting entry of material. Disposed in the annular gap coaxial to the locking ring is at least one mixing element in the form of a circular ring which has circumferential bores in spaced-apart disposition for axial material transport.

    Methods and devices for producing homogeneous mixtures and for producing and testing moulded bodies
    10.
    发明申请
    Methods and devices for producing homogeneous mixtures and for producing and testing moulded bodies 审中-公开
    用于生产均质混合物和用于生产和测试成型体的方法和装置

    公开(公告)号：US20050017412A1

    公开(公告)日：2005-01-27

    申请号：US10487778

    申请日：2002-08-23

    申请人： Gerhard Maier ,  Roland Rehmet ,  Jurgen Stebani ,  Christian Schneider

    发明人： Gerhard Maier ,  Roland Rehmet ,  Jurgen Stebani ,  Christian Schneider

    IPC分类号： B01F5/00 ,  B01F5/04 ,  B01F5/06 ,  B01F11/00 ,  B01F13/10 ,  B29B7/74 ,  B29C45/18 ,  B29C45/54 ,  B29C45/58 ,  B29C48/38 ,  B29C67/24 ,  B29C47/36

    CPC分类号： B29C45/54 ,  B01F5/0451 ,  B01F5/0473 ,  B01F5/0602 ,  B01F11/0082 ,  B01F13/1025 ,  B01F2005/0022 ,  B29B7/7461 ,  B29C45/18 ,  B29C45/581 ,  B29C48/06 ,  B29C48/37 ,  B29C48/385 ,  B29C48/388 ,  B29C48/40 ,  B29C48/49 ,  B29C48/51 ,  B29C48/67 ,  B29C67/246

    摘要： The invention relates to methods and devices for the rapid preparation of homogenous mixtures of multi component systems, e.g. plastics mixtures, and for the production and testing of mouldings made therefrom. A device for the production of mouldings comprises: a supply and rough mixer means (40) including conveying means (41) having one or more inlets (42) for at least one of the viscous or pasty fluids of the multi component systems as a material for a primary flow (43) which can supply the material as a primary flow (43) with a constant and selectable throughput in a predetermined flow direction (44), and a rough mixer means (45) comprising: a main inlet (47) for the primary flow (43) from the conveying means (41), inlets (48) for the other components of the multi component system (A or B) disposed substantially in the same plane (52) transverse to the flow direction (44) of the primary flow (43), and introduction means (49) connected to the inlets (48) and formed so that the other components of the multi component system can be introduced into the primary flow (43) in the form of secondary flows (50, 51), and mixer means (53) having a radial mixing effect as well as possibly a moulding tool.

    摘要翻译： 本发明涉及用于快速制备多组分体系的均匀混合物的方法和装置，例如， 塑料混合物，以及由其制成的模制品的生产和测试。 用于生产模制件的装置包括：供应和粗混合装置（40），包括具有用于多组分系统的粘性或糊状流体中的至少一种的一个或多个入口（42）的输送装置（41）作为材料 用于主流体（43），其可以以预定流动方向（44）上具有恒定和可选择的生产量的材料作为主流（43）供应材料;以及粗混合装置（45），包括：主入口（47） 对于来自传送装置（41）的主要流体（43），用于多个部件系统（A或B）的其他部件的入口（48）基本上在横向于流动方向（44）的同一平面（52） 和引入装置（49），其连接到入口（48）并形成，使得多组分系统的其它组分可以以次级流的形式引入主流（43） 50,51）和具有径向混合效应的混合装置（53）以及可能的模制品t ool。