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131 条记录 (耗时 0.017 秒)

    Check valve for an injection molding machine
    101.
    发明授权
    Check valve for an injection molding machine 失效
    注射成型机的止回阀

    公开(公告)号：US08348661B2

    公开(公告)日：2013-01-08

    申请号：US13126193

    申请日：2009-11-23

    申请人： Maciej Brelski ,  Christophe Halter

    发明人： Maciej Brelski ,  Christophe Halter

    IPC分类号： B29C45/60

    CPC分类号： B29C45/52 ,  B29C47/0009 ,  B29C47/0811 ,  B29C47/38 ,  B29C47/385 ,  B29C47/44 ,  B29C47/667

    摘要： A check valve (36, 136) for a screw (24) is provided. The check valve (36, 136) includes a retainer tip (54, 154), operable to be attached to a distal end of a screw shaft (52, 152), the retainer tip (54, 154) defining at least one melt channel (30). A first ring (60) is coaxially mounted to and rotationally-coupled with the retainer tip (54, 154). A second ring (66) is coaxially and slidably mounted to the retainer tip (54, 154), and is operable to rotate relative to the retainer tip (54, 154). The second ring (66) is operable to reversibly move between an open position which permits melt to flow through the check valve (36, 136) and a closed position which prevents backflow of the melt.

    摘要翻译： 提供了一种用于螺钉（24）的止回阀（36,136）。 止回阀（36,136）包括可操作以附接到螺杆轴（52,152）的远端的保持器顶端（54,154），所述保持器顶端（54,154）限定至少一个熔体通道 （30）。 第一环（60）同轴地安装到保持器尖端（54,154）上并与其保持旋转耦合。 第二环（66）同轴且可滑动地安装到保持器尖端（54,154）上，并且可操作以相对于保持器尖端（54,154）旋转。 第二环（66）可操作以在允许熔体流过止回阀（36,136）的打开位置和阻止熔体回流的关闭位置之间可逆地移动。

    Mixing and kneading machine and method of implementing continual compounding
    102.
    发明申请
    Mixing and kneading machine and method of implementing continual compounding 有权
    搅拌机和连续混炼机的实施方法

    公开(公告)号：US20090027994A1

    公开(公告)日：2009-01-29

    申请号：US12218928

    申请日：2008-07-18

    申请人： Heini Grutter ,  Hans-Ulrich Siegenthaler

    发明人： Heini Grutter ,  Hans-Ulrich Siegenthaler

    IPC分类号： B01F7/08

    CPC分类号： B29B7/423 ,  B29C47/0009 ,  B29C47/385 ,  B29C47/44 ,  B29C47/64 ,  B29C47/667 ,  Y02P70/263

    摘要： A mixing and kneading machine (1) for continual compounding comprises a screw shaft (3) rotating in a casing 2 and simultaneously moving axially translationally. To sustainably enhance the efficiency of the machine as regards its material thruput per unit of time a screw shaft is proposed having the following geometric ratios: Da/Di=1.5 to 2.0, i.e. the ratio of screw shaft outer diameter Da to screw shaft inner diameter Di is 1.5 to 2.0, Da/H=4 to 6, i.e. the ratio of screw shaft outer diameter Da to stroke H is between 4 and 6, T/H=1.3 to 2.5, i.e. the ratio of pitch T to stroke H is between 1.3 and 2.5. The mixing and kneading machine (1) provided with such a screw shaft (3) is operated preferably at a rotational speed exceeding 500 rpm, particularly exceeding 800 rpm.

    摘要翻译： 用于连续混合的混合和捏合机（1）包括在壳体2中旋转并同时沿轴向平移移动的螺杆轴（3）。 为了可持续地提高机器的单位时间内的材料冲击效率，提出了具有以下几何比例的螺杆轴：Da / Di = 1.5至2.0，即螺杆轴外径Da与螺杆轴内径的比 Di = 1.5〜2.0，Da / H = 4〜6，即螺杆轴外径Da与行程H的比例为4〜6，T / H = 1.3〜2.5，即间距T与行程H的比率 介于1.3和2.5之间。 设置有这种螺杆轴（3）的混合揉搓机（1）优选以超过500rpm，特别是超过800rpm的转速进行操作。

    Mixing and Kneading Machine
    105.
    发明申请
    Mixing and Kneading Machine 有权
    混合揉合机

    公开(公告)号：US20070183253A1

    公开(公告)日：2007-08-09

    申请号：US11670065

    申请日：2007-02-01

    申请人： Hans-Ulrich Siegenthaler

    发明人： Hans-Ulrich Siegenthaler

    IPC分类号： B29C47/64

    CPC分类号： B29B7/423 ,  B29C47/0009 ,  B29C47/38 ,  B29C47/44 ,  B29C47/667

    摘要： The mixing and kneading machine (1) for compounding bulk-flowable, plastic and/or pasty masses comprises a working space (9) enclosed by a casing (2), and a working member (3) moving rotatingly and translationally in the casing (2). The working member (3) comprises a plurality of kneader vanes (4). Secured to the casing (2) are kneader pins (6) which protrude into the working space (9). To optimize processing, the main surfaces of the kneader vanes (4) and/or of the kneader pins (6) are configured at least in part as main surfaces (23a-23f).

    摘要翻译： 用于混合散装，塑料和/或糊状物料的混合和捏合机（1）包括由壳体（2）包围的工作空间（9）和在壳体中旋转和平移地移动的工作构件（3） 2）。 工作构件（3）包括多个捏合机叶片（4）。 固定到壳体（2）上的是挤入工作空间（9）的捏合销（6）。 为了优化加工，捏合机叶片（4）和/或捏合机销（6）的主表面至少部分地构成为主表面（23a-23f）。

    Screw extruder and gear pump arrangement for highly viscous media
    106.
    发明授权
    Screw extruder and gear pump arrangement for highly viscous media 失效
    用于高粘度介质的螺杆挤出机和齿轮泵装置

    公开(公告)号：US06974310B2

    公开(公告)日：2005-12-13

    申请号：US10381353

    申请日：2001-09-28

    申请人： Reinhard Uphus

    发明人： Reinhard Uphus

    IPC分类号： B29C47/38 ,  B29C47/50 ,  B29C47/64 ,  B29C47/66 ,  B29K21/00 ,  F04B23/12 ,  F04B23/14

    CPC分类号： B29C47/367 ,  B29C47/0009 ,  B29C47/364 ,  B29C47/38 ,  B29C47/404 ,  B29C47/60 ,  B29C47/6012 ,  B29C47/605 ,  B29C47/62 ,  B29C47/627 ,  B29C47/64 ,  B29C47/667

    摘要： A screw extruder and gear pump arrangement for highly viscous media includes a screw shaft and a gear pump operatively coupled to the screw shaft. A planet carrier is operatively engaged with at least one rotatably mounted planet gear, a first functional element that is cooperatively engaged with planet gear as a sun wheel, and a second functional element that is cooperatively engaged with the planet gear as an outer ring. One of the first functional element or the second functional element includes gear teeth for meshing with the planet gear and the other includes a sealing region for bearing in a sliding and sealing manner over part of the circumference and length of the planet gear. A pump casing surrounds the planet carrier.

    摘要翻译： 用于高粘度介质的螺杆挤出机和齿轮泵装置包括螺杆轴和可操作地联接到螺杆轴的齿轮泵。 行星架与至少一个可旋转地安装的行星齿轮可操作地接合，第一功能元件与作为太阳轮的行星齿轮配合地接合，以及与作为外环的行星齿轮配合地接合的第二功能元件。 第一功能元件或第二功能元件中的一个包括用于与行星齿轮啮合的齿轮齿，另一个包括用于在行星齿轮的圆周和长度的一部分上以滑动和密封方式轴承的密封区域。 泵壳围绕行星架。

    Process for the continuous preparation of high-viscosity silicone compositions
    108.
    发明申请
    Process for the continuous preparation of high-viscosity silicone compositions 有权
    连续制备高粘度硅酮组合物的方法

    公开(公告)号：US20040192809A1

    公开(公告)日：2004-09-30

    申请号：US10802455

    申请日：2004-03-17

    申请人： Wacker-Chemie GmbH

    发明人： Manfred Heisler ,  Johann Schuster ,  Alois Schlierf ,  Fridolin Stary

    IPC分类号： B29C031/00 ,  C08K003/34

    CPC分类号： B29C47/76 ,  B01F7/00291 ,  B01F7/00416 ,  B01F7/00975 ,  B01F13/1027 ,  B29B7/423 ,  B29B7/7461 ,  B29B7/7495 ,  B29C47/0009 ,  B29C47/38 ,  B29C47/44 ,  B29C47/667 ,  B29K2083/00

    摘要： A process for preparing organopolysiloxane compositions (A) having a viscosity measured at 25null C. of at least 500 Panulls., wherein organopolysiloxanes (O) and fillers (F) are mixed and kneaded in a first process stage in a kneading cascade having at least two kneading chambers arranged in series adjacent one another, each containing kneading tools having parallel axes and capable of being driven in co-rotating or counter-rotating directions, the chambers connected to one another by means of openings through which material can pass in a direction transverse to the axes of the kneading tools, with the first kneading chamber having a feed opening and the last kneading chamber having a discharge opening, to give raw mixtures, and the raw mixtures are kneaded and degassed in a reciprocating kneader in a second process stage.

    摘要翻译： 制备在25℃下测得的至少500Pa.s的有机聚硅氧烷组合物（A）的方法，其中有机聚硅氧烷（O）和填料（F）在捏合级联中的第一工艺阶段中混合和捏合 具有彼此相邻排列的至少两个捏合室，每个捏合室包含具有平行轴线并能够以同向旋转或反向旋转方向驱动的捏合工具，所述室通过材料可以通过的开口彼此连接 在与捏合工具的轴线横向的方向上，第一捏合室具有进料口，最后的捏合室具有排出口，得到原料混合物，并将原料混合物在往复式捏合机中捏合并脱气 第二个过程阶段

    Extruder with feedback loop control
    110.
    发明授权
    Extruder with feedback loop control 失效
    具有反馈回路控制的挤出机

    公开(公告)号：US5836680A

    公开(公告)日：1998-11-17

    申请号：US622662

    申请日：1996-03-26

    申请人： Mark Daniel Banas ,  Gary Robert Burg ,  Malcolm George Marshall ,  Thomas Alan Murray ,  Bruce Joseph Turner

    发明人： Mark Daniel Banas ,  Gary Robert Burg ,  Malcolm George Marshall ,  Thomas Alan Murray ,  Bruce Joseph Turner

    IPC分类号： B29C47/58 ,  B29C47/38 ,  B29C47/92 ,  B29K21/00 ,  B29C47/00

    CPC分类号： B29C47/667 ,  B29C47/38 ,  B29C47/6025 ,  B29C47/6043 ,  B29C47/666 ,  B29C47/92 ,  B29C2947/92114 ,  B29C2947/9218 ,  B29C2947/92209 ,  B29C2947/92466 ,  B29C2947/9259 ,  B29C2947/926 ,  B29C2947/92704 ,  B29C2947/92876 ,  B29C2947/92885 ,  B29C2947/92933 ,  B29C47/0021

    摘要： An extruder for extruding an associated material includes an extruder housing that has a feed section, a center section that includes a throttle section, and an outlet section with an extruder screw disposed in the extruder housing. The extruder also includes a throttle at the throttle section. The throttle has a plurality of pins that extend radially into the housing. The pins are adjusted by a cam extending around the extruder housing. The cam has an inner wall that has a plurality of cam surfaces engageable by pins. The radius of each of the cam surfaces gradually decreases from a maximum radius to a minimum radius distance. The pins have springs that urge the pins radially outward to contact the inner wall of the cam. The cam is rotated by a piston and cylinder assembly. The extruder further includes sensors for temperature, gauge, weight, and other properties of the material. The extruder also has a control apparatus for controlling the speed of the extruder and the throttle based upon any combination of temperature, gauge, weight, and production requirements while the extruder is in operation.

    摘要翻译： 用于挤出相关材料的挤出机包括挤出机壳体，其具有进料部分，包括节流部分的中心部分和具有设置在挤出机壳体中的挤出机螺杆的出口部分。 挤压机还包括在节流部分处的节气门。 节气门具有径向延伸到壳体中的多个销。 销通过围绕挤出机壳体延伸的凸轮进行调节。 凸轮具有内壁，该内壁具有可通过销接合的多个凸轮表面。 每个凸轮表面的半径从最大半径逐渐减小到最小半径距离。 销具有弹簧，其将销径向向外推动以接触凸轮的内壁。 凸轮由活塞和气缸组件旋转。 挤出机还包括用于材料的温度，规格，重量和其它性能的传感器。 挤出机还具有用于在挤出机运行时基于温度，量规，重量和生产要求的任何组合控制挤出机和节流阀的速度的控制装置。