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    Retaining device for an extruder housing
    5.
    发明授权
    Retaining device for an extruder housing 有权
    挤出机外壳的固定装置

    公开(公告)号：US09174379B2

    公开(公告)日：2015-11-03

    申请号：US14346640

    申请日：2012-09-21

    Applicant: Thermo Electron (Karlsruhe) GmbH

    Inventor： Peter Roberts

    IPC: B29C47/66 ,  B29C47/82 ,  B29C47/08 ,  B29C47/38 ,  B29C47/00 ,  B29C47/92

    CPC classification number: B29C47/0864 ,  B29C47/0009 ,  B29C47/0801 ,  B29C47/082 ,  B29C47/0827 ,  B29C47/0847 ,  B29C47/0881 ,  B29C47/38 ,  B29C47/385 ,  B29C47/66 ,  B29C47/661 ,  B29C47/82 ,  B29C47/822 ,  B29C47/825 ,  B29C47/92

    Abstract: The invention relates to an extruder which has an extruder housing. The housing has at least two housing parts and is provided with a delivery channel in order to extrude a medium, at least one screw conveyor being located in said channel. The extruder housing is releasably retained on a frame by means of a first retaining device and a shaft section of the screw conveyor is releasably connected to a drive device. According to the invention the housing parts are fixed relative to one another by means of a second retaining device and the extruder housing is connected to the frame and secured against displacement in the longitudinal direction of the extruder housing by means of a third retaining device. When the first and third retaining device) are released, the housing parts can be removed as a unit from the frame.

    Abstract translation: 本发明涉及具有挤出机外壳的挤出机。 壳体具有至少两个壳体部分并且设置有用于挤压介质的输送通道，至少一个位于所述通道中的螺旋输送器。 挤出机壳体通过第一保持装置可释放地保持在框架上，并且螺旋输送机的轴部分可释放地连接到驱动装置。 根据本发明，壳体部分通过第二保持装置相对于彼此固定，并且挤出机壳体连接到框架并且通过第三保持装置抵抗在挤出机壳体的纵向方向上的位移。 当第一和第三保持装置被释放时，壳体部件可以作为一个单元从框架移除。

    DEVICE AND METHOD FOR THE HOMOGENISATION OF PLASTICS MATERIAL MELTS
    6.
    发明申请
    DEVICE AND METHOD FOR THE HOMOGENISATION OF PLASTICS MATERIAL MELTS 审中-公开
    塑料材料熔融均匀化的装置和方法

    公开(公告)号：US20150266208A1

    公开(公告)日：2015-09-24

    申请号：US14662640

    申请日：2015-03-19

    Applicant: Coperion GmbH

    Inventor： Michael AHLGRIMM

    IPC: B29B7/42 ,  B29B7/48

    CPC classification number: B29B7/42 ,  B29B7/48 ,  B29C47/0009 ,  B29C47/0805 ,  B29C47/0813 ,  B29C47/0818 ,  B29C47/0827 ,  B29C47/0869 ,  B29C47/0871 ,  B29C47/362 ,  B29C47/365 ,  B29C47/367 ,  B29C47/402 ,  B29C47/6031 ,  B29C47/6056 ,  B29C47/6093 ,  B29C47/702 ,  B29C47/767

    Abstract: A device, to homogenise plastics material melts, has a homogenising element with a plurality of flow channels, which differ with respect to at least one feature from the group length, cross sectional area and cross sectional shape. When flowing through the homogenising element, the plastics material melt is divided into a plurality of part streams, which, in each case, flow through an associated flow channel. When leaving the respective flow channel the part streams have different flow speeds so the plastics material melt is expanded and sheared on transition to a uniform flow. As a result, a homogenisation of the plastics material melt takes place in a simple, efficient and effective manner.

    Abstract translation: 用于使塑料材料均质化的装置具有均质元件，其具有多个流动通道，其相对于组长度，横截面积和横截面形状至少一个特征而不同。 当流过均质元件时，塑料材料熔体被分成多个部分流，每个部分流在每种情况下流过相关的流动通道。 当离开相应的流动通道时，部件流具有不同的流动速度，使得塑料材料熔体在转变为均匀流动时膨胀并剪切。 结果，塑料材料熔融的均质化以简单，有效和有效的方式进行。

    Intermeshing type twin screw extruder and mixing degree adjusting device
    7.
    发明授权
    Intermeshing type twin screw extruder and mixing degree adjusting device 有权
    啮合式双螺杆挤出机和混合度调节装置

    公开(公告)号：US07677787B2

    公开(公告)日：2010-03-16

    申请号：US11995045

    申请日：2006-06-06

    Applicant: Yasuaki Yamane ,  Shin Hotani ,  Yoshinori Kuroda ,  Koichi Miyake ,  Katsunori Takahashi ,  Taiji Orimo

    Inventor： Yasuaki Yamane ,  Shin Hotani ,  Yoshinori Kuroda ,  Koichi Miyake ,  Katsunori Takahashi ,  Taiji Orimo

    IPC: B29B7/48

    CPC classification number: B08B7/02 ,  B01F7/082 ,  B29B7/482 ,  B29B7/488 ,  B29C47/0009 ,  B29C47/0813 ,  B29C47/082 ,  B29C47/0827 ,  B29C47/0871 ,  B29C47/1063 ,  B29C47/1081 ,  B29C47/40 ,  B29C47/6025 ,  B29C47/6037 ,  B29C47/64 ,  B29C47/767 ,  B29K2105/0005

    Abstract: A mixing degree adjusting device comprises a pair of spacer members arranged at a position sandwiching both round sectional portions of a pair of screws from both sides in the aligning direction of the pair of screws, and a pair of drawing members arranged as a position sandwiching both the round sectional portions from both sides in the orthogonal direction that is orthogonal to the aligning direction. The spacer members are movable between an adjusting position opposing to the round sectional portions, and a retracting position, when the screws are extracted from the barrel, for retracting to the outside until the passage of the screws is accepted. Opposing portions opposing to the round sectional portions at the time of moving to the adjusting position are formed in a substantially linear shape extending in parallel with the orthogonal direction seen from the axial direction of the screws. The drawing members are movable in the direction approaching to and retracting from the round sectional portions along the opposing portions in an area intervening between the opposing portions of both the spacer members at the time of moving to the adjusting position, and when the screws are extracted from the barrel, retractable to the outside until the passage of the screws is accepted.

    Abstract translation: 一种混合度调节装置，包括一对间隔件，该间隔件配置在从一对螺钉的排列方向两侧夹着一对螺钉的两个圆形截面部分的位置，以及一对牵引构件， 在与正交方向正交的方向上的两侧的圆形截面部分。 间隔件可以在与圆形截面部分相对的调节位置和当从筒体中取出螺钉时缩回位置之间移动，以缩回到外部直到接受螺钉的通过。 在与调节位置相对的圆形截面部分相对的相对部分形成为从与螺钉的轴向方向相似的正交方向平行延伸的大致直线形状。 拉伸件可以在移动到调节位置时在两个间隔件的相对部分之间的区域中沿着相对部分的圆形截面部分接近和缩回的方向移动，并且当提取螺钉时 从桶中收缩到外部，直到螺丝通过。

    Multi-shaft extruder
    8.
    发明申请
    Multi-shaft extruder 有权
    多轴挤出机

    公开(公告)号：US20070121421A1

    公开(公告)日：2007-05-31

    申请号：US10553046

    申请日：2004-03-19

    Applicant: Josef Blach

    Inventor： Josef Blach

    IPC: B29B7/82 ,  B29C47/42 ,  B29C47/82

    CPC classification number: B29C47/82 ,  B29B7/485 ,  B29C47/0009 ,  B29C47/0827 ,  B29C47/0844 ,  B29C47/402 ,  B29C47/408 ,  B29C47/60 ,  B29C47/805 ,  B29C47/822 ,  B29C47/825 ,  B29C47/92 ,  B29C2947/926 ,  B29C2947/92704 ,  B29C2947/92895

    Abstract: A multiple-shaft extruder comprises a core (4) with outward leading channels that can be flown through by a cooling liquid. At least two housing segments (16 to 19) are each provided with a cooling circuit with interconnected cooling bore holes (28), which can be flown through by a cooling liquid, are distributed in the peripheral direction and in an axially parallel manner, and which are located on the section of the housing segments (16 to 19) that faces the process chamber (2).

    Abstract translation: 多轴挤出机包括具有向外的引导通道的芯体（4），其可以被冷却液体流过。 至少两个壳体段（16至19）各自设置有冷却回路，该冷却回路具有能够通过冷却液体流过的互连的冷却孔孔（28），沿圆周方向和轴向平行的方式分布， 它们位于面向处理室（2）的壳体段（16至19）的部分上。

    INTEGRATED SINGLE AND TWIN SCREW EXTRUDER
    9.
    发明申请
    INTEGRATED SINGLE AND TWIN SCREW EXTRUDER 有权
    综合单螺杆挤出机

    公开(公告)号：US20150190771A1

    公开(公告)日：2015-07-09

    申请号：US14666370

    申请日：2015-03-24

    Applicant: King Abdulaziz City for Science and Technology

    Inventor： Fares D. Alsewailem

    IPC: B01F15/02 ,  B29C47/36 ,  B01F7/08

    CPC classification number: B29C47/50 ,  B01F7/082 ,  B01F15/0235 ,  B01F15/0251 ,  B01F2215/0049 ,  B29B7/428 ,  B29B7/46 ,  B29B7/465 ,  B29B7/484 ,  B29B7/488 ,  B29C47/0827 ,  B29C47/365 ,  B29C47/366 ,  B29C47/402 ,  B29C47/406 ,  B29C47/60 ,  B29C47/6006 ,  B29C47/6093 ,  B29C47/64 ,  B29C47/661 ,  B29C47/662

    Abstract: An extruder is disclosed, and more particularly, to an integrated single screw extruder and a twin screw extruder for mixing, compounding, kneading and/or extruding of materials. The integrated extruder includes a first barrel assembly and a second barrel assembly. The integrated extruder further includes a first screw having a first threaded portion and a second threaded portion. The first threaded portion is housed within the first barrel assembly and is configured to provide upstream material processing. The second threaded portion is housed within the second barrel assembly and is configured to provide downstream material processing. The integrated extruder further includes a second screw having a non-threaded shaft portion and a threaded portion. The threaded portion of the second screw is housed within the second barrel assembly and is configured to provide the downstream material processing with the second threaded portion of the first screw.

    Abstract translation: 公开了挤出机，更具体地，涉及用于混合，混合，捏合和/或挤出材料的一体式单螺杆挤出机和双螺杆挤出机。 集成挤出机包括第一筒组件和第二筒组件。 集成挤压机还包括具有第一螺纹部分和第二螺纹部分的第一螺杆。 第一螺纹部分容纳在第一筒组件内并且构造成提供上游材料处理。 第二螺纹部分容纳在第二筒组件内并且构造成提供下游材料处理。 集成挤压机还包括具有非螺纹轴部分和螺纹部分的第二螺杆。 第二螺杆的螺纹部分容纳在第二筒体组件内，并且构造成提供下游材料处理与第一螺钉的第二螺纹部分。

    Barrel alignment in extruder systems
    10.
    发明授权
    Barrel alignment in extruder systems 有权
    挤出机系统中的桶对准

    公开(公告)号：US09056292B2

    公开(公告)日：2015-06-16

    申请号：US12884774

    申请日：2010-09-17

    Applicant: Babu Padmanabhan ,  Arunajatai Viswanathan

    Inventor： Babu Padmanabhan ,  Arunajatai Viswanathan

    IPC: B29B7/48 ,  B01F15/00 ,  B29B7/58 ,  B29C47/08 ,  B29C47/00 ,  B29C47/66 ,  B29C47/40

    CPC classification number: B01F15/00928 ,  B29B7/48 ,  B29B7/58 ,  B29C47/0009 ,  B29C47/0827 ,  B29C47/0847 ,  B29C47/0864 ,  B29C47/0867 ,  B29C47/40 ,  B29C47/662

    Abstract: A barrel alignment structure for a pair of barrel sections each defining an end surface configured to abut each other is disclosed. The barrel alignment structure comprises of a plurality of alignment pins distributed on the end surface of the first barrel section. The barrel alignment structure further comprises of a corresponding number of slots defined on the end surface of the second barrel section, each slot configured to receive one alignment pin, wherein the slot has a width substantially equal to that of the alignment pin and a length larger than the width of the alignment pin permitting relative thermal expansion between the pair of barrel sections. An extruder barrel section is also disclosed. The extruder barrel section defining an end surface configured to abut the end surface of another extruder barrel section. The extruder barrel section comprises of a plurality of alignment pins distributed on its end surface. Each alignment pin configured to be received by a corresponding slot defined on the end surface of the extruder barrel section abutting it, wherein the slot has a width substantially equal to that of the alignment pin and a length larger than the width of the alignment pin permitting relative thermal expansion between the pair of barrel sections.

    Abstract translation: 公开了一种用于一对筒部分的桶对准结构，每个桶部分限定了被配置为彼此邻接的端面。 桶对准结构包括分布在第一桶部分的端表面上的多个对准销。 桶对准结构还包括限定在第二筒部分的端表面上的相应数量的槽，每个槽被配置成接收一个对准销，其中该槽的宽度基本上等于对准销的宽度，并且长度较大 比对准销的宽度允许一对筒部之间的相对热膨胀。 还公开了挤出机机筒部分。 所述挤出机机筒部分限定端面，所述端面构造成邻接另一个挤出机筒部的端面。 挤出机筒部分包括分布在其端表面上的多个对准销。 每个对准销被构造成由限定在挤压机筒体部分的端表面上的对应的槽接收，其中狭槽的宽度基本上等于对准销的宽度，并且长度大于对准销的宽度，允许 一对筒部之间的相对热膨胀。

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