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    Method and apparatus for producing a pre-gelled starch product and normally sticky extrudates with minimal or no surfactant
    12.
    发明申请
    Method and apparatus for producing a pre-gelled starch product and normally sticky extrudates with minimal or no surfactant 失效
    用于生产预凝胶淀粉产品的方法和设备，以及通常具有最少或不含表面活性剂的粘性挤出物

    公开(公告)号：US20010015138A1

    公开(公告)日：2001-08-23

    申请号：US09758555

    申请日：2001-01-11

    发明人： Gordon R. Huber ,  Bradley S. Strahm ,  Brian S. Plattner ,  Douglas D. Renyer ,  Robert D. Sunderland

    IPC分类号： A23L001/00 ,  A47J009/00 ,  A23C003/02

    CPC分类号： B29C47/6025 ,  A23L7/117 ,  A23L7/143 ,  A23L29/212 ,  A23P10/40 ,  A23P30/20 ,  B29C47/406 ,  B29C47/761

    摘要： An improved low shear extrusion and dehydrating apparatus (10) and method is provided for the continuous extrusion of various starting materials (e.g., starch-bearing grains or starch fractions thereof, proteinaceous materials and/or nutraceuticals) to yield improved products, especially cold water swelling or soluble starch products. The invention is also useful for forming pre-gelled starch products and for processing starch-bearing materials using little or no surfactant. The apparatus (10) preferably includes an elongated extruder (18) together with a tubular die assembly (20) coupled to the outlet of the extruder barrel (32), wherein the volumetric ratio of the die assembly (20) to the free volume of the extruder (18) is at least about 2, and the ratio of die assembly retention time to the extruder retention time is at least about 5. In another embodiment, the apparatus (10) further includes a dehydration assembly (14) having an agitator (56) operatively coupled to a drying or dehydrating tower (66) for drying and comminuting the extrudate after it emerges from die assembly (20).

    摘要翻译： 提供了一种改进的低剪切挤出和脱水设备（10）和方法，用于连续挤出各种起始材料（例如，含淀粉颗粒或其淀粉部分，蛋白质材料和/或营养品），以产生改进的产品，特别是冷水 溶胀或可溶性淀粉制品。 本发明也可用于形成预胶凝淀粉产品和使用很少或不使用表面活性剂处理含淀粉材料。 装置（10）优选地包括细长挤出机（18）以及耦合到挤出机筒（32）的出口的管状模具组件（20），其中模具组件（20）的体积比与自由体积 挤出机（18）至少约为2，并且模具组装保持时间与挤出机停留时间的比率至少为约5.在另一个实施方案中，装置（10）还包括具有搅拌器的脱水组件（14） （56），其可操作地耦合到干燥或脱水塔（66），用于在挤出物从模具组件（20）出来之后进行干燥和粉碎。

    Method and apparatus for producing a pre-gelled starch product and normally sticky extrudates with minimal or no surfactant
    13.
    发明授权
    Method and apparatus for producing a pre-gelled starch product and normally sticky extrudates with minimal or no surfactant 失效
    用于生产预凝胶淀粉产品的方法和设备，以及通常具有最少或不含表面活性剂的粘性挤出物

    公开(公告)号：US06247394B1

    公开(公告)日：2001-06-19

    申请号：US09344468

    申请日：1999-06-25

    申请人： Gordon R. Huber ,  Bradley S. Strahm ,  Brian S. Plattner ,  Douglas D. Renyer ,  Robert D. Sunderland

    发明人： Gordon R. Huber ,  Bradley S. Strahm ,  Brian S. Plattner ,  Douglas D. Renyer ,  Robert D. Sunderland

    IPC分类号： A23P112

    CPC分类号： B29C47/6025 ,  A23L7/117 ,  A23L7/143 ,  A23L29/212 ,  A23P10/40 ,  A23P30/20 ,  B29C47/406 ,  B29C47/761

    摘要： An improved low shear extrusion and dehydrating apparatus (10) is provided for the continuous extrusion of various starting materials (e.g., starch-bearing grains or starch fractions thereof, proteinaceous materials and/or nutraceuticals) to yield improved products, especially cold water swelling or soluble starch products. The invention is also useful for forming pre-gelled starch products and for processing starch-bearing materials using little or no surfactant. The apparatus (10) preferably includes an elongated extruder (18) together with a tubular die assembly (20) coupled to the outlet of the extruder barrel (32), wherein the volumetric ratio of the die assembly (20) to the free volume of the extruder (18) is from about 3-20, and the ratio of die assembly retention time to the extruder retention time is at least about 5. In another embodiment, the apparatus (10) further includes a dehydration assembly (14) having an agitator (56) operatively coupled to a drying or dehydrating tower (66) for drying and comminuting the extrudate after it emerges from die assembly (20).

    摘要翻译： 提供了一种改进的低剪切挤出和脱水装置（10），用于连续挤出各种起始材料（例如，含淀粉颗粒或其淀粉部分，蛋白质材料和/或营养品），以产生改进的产品，特别是冷水膨胀或 可溶性淀粉制品。 本发明也可用于形成预胶凝淀粉产品和使用很少或不使用表面活性剂处理含淀粉材料。 装置（10）优选地包括细长挤出机（18）以及耦合到挤出机筒（32）的出口的管状模具组件（20），其中模具组件（20）的体积比与自由体积 挤出机（18）为约3-20，并且模具组装保持时间与挤出机保留时间的比率至少为约5.在另一个实施方案中，装置（10）还包括脱水组件（14），其具有 搅拌器（56）可操作地耦合到干燥或脱水塔（66），用于在挤出物从模具组件（20）出来之后进行干燥和粉碎。

    Apparatus for removing liquids from solids
    14.
    发明授权
    Apparatus for removing liquids from solids 失效
    用于从固体中去除液体的装置

    公开(公告)号：US5151026A

    公开(公告)日：1992-09-29

    申请号：US606561

    申请日：1990-10-31

    申请人： Paul G. Andersen ,  Kai L. Kite-Powell

    发明人： Paul G. Andersen ,  Kai L. Kite-Powell

    IPC分类号： B29B15/06 ,  B30B9/12

    CPC分类号： B30B9/12 ,  B29B15/06 ,  B29C47/0011 ,  B29C47/6025 ,  B29C47/6031 ,  B29C47/6037 ,  B29C47/406 ,  B29C47/761 ,  B29C47/767

    摘要： An apparatus for extracting a liquid from a workable mass of material includes a first screw section for transporting the material, a second screw section which applies a force on the material in a direction generally opposite that of the transport direction, and a second screw extruder at or near a liquid extraction location which provides a pinch point on the material. The pinch point substantially eliminates liquid flow countercurrent to the material transport direction.

    摘要翻译： 一种用于从可加工材料中提取液体的装置包括用于输送材料的第一螺杆部分，沿与输送方向大致相反的方向对材料施加力的第二螺杆部分和第二螺杆部分， 或靠近在该材料上提供夹点的液体提取位置。 夹点基本上消除了与材料输送方向逆流的液体流动。

    Extrusion process for mixtures of elastomer particles and resin particles
    15.
    发明授权
    Extrusion process for mixtures of elastomer particles and resin particles 失效
    弹性体颗粒和树脂颗粒混合物的挤出方法

    公开(公告)号：US3984509A

    公开(公告)日：1976-10-05

    申请号：US591796

    申请日：1975-06-30

    申请人： Joseph J. Hall ,  Ralf Korpman

    发明人： Joseph J. Hall ,  Ralf Korpman

    IPC分类号： B29C47/40 ,  B29B7/00 ,  B29C47/00 ,  B29C47/10 ,  B29C47/38 ,  B29L7/00 ,  B29B3/02 ,  B29H9/00

    CPC分类号： B29C47/38 ,  B29C47/00 ,  B29C47/0004 ,  B29C47/0021 ,  B29C47/1063 ,  B29C47/40 ,  B29C47/406 ,  B29C47/6025

    摘要： A process for extruding thermoplastic elastomeric film using a single screw extruder to extrude a particular type of a potentially sticky dry particulate mixture comprising relatively high molecular weight thermoplastic elastomer particles and relatively low molecular weight resin particles wherein the particulate mixture is fed starved, advanced axially, and prevented from sticking to the screw by mechanically displacing the mixture rotatively with respect to the screw in a prescribed portion of the feed section of the extruder, thereby preventing surging or uneven extrusion due to irregular feeding of the potentially sticky mixture.

    摘要翻译： 一种使用单螺杆挤出机挤出热塑性弹性体膜的方法，以挤出特定类型的包含相对高分子量热塑性弹性体颗粒和相对低分子量树脂颗粒的潜在粘性干燥颗粒混合物，其中颗粒混合物进食空白，轴向前进， 并且通过在挤出机的进料部分的规定部分中相对于螺杆旋转地将混合物机械地置换而防止粘附到螺杆，从而防止由于潜在粘性混合物的不规则进料引起的涌流或不均匀的挤出。

    Self-cleaning plasticizing venting and extruding apparatus by co-rotating non-twin multi-screws and method thereof
    17.
    发明授权
    Self-cleaning plasticizing venting and extruding apparatus by co-rotating non-twin multi-screws and method thereof 有权
    通过同向旋转的非双螺杆多螺杆自清洁塑化排气和挤出装置及其方法

    公开(公告)号：US09174380B2

    公开(公告)日：2015-11-03

    申请号：US13703894

    申请日：2011-06-09

    申请人： Baiping Xu ,  Meigui Wang ,  Liang He ,  Ping Kong ,  Jinwei Chen

    发明人： Baiping Xu ,  Meigui Wang ,  Liang He ,  Ping Kong ,  Jinwei Chen

    IPC分类号： B29C47/40 ,  B29C47/76 ,  B29C47/08 ,  B29C47/60 ,  B29C47/62 ,  B29C47/66 ,  B29C47/00

    CPC分类号： B29C47/0881 ,  B29C47/0011 ,  B29C47/0861 ,  B29C47/40 ,  B29C47/402 ,  B29C47/406 ,  B29C47/408 ,  B29C47/60 ,  B29C47/62 ,  B29C47/625 ,  B29C47/662 ,  B29C47/663 ,  B29C47/765 ,  B29C47/767

    摘要： A self-cleaning plasticizing venting and extruding apparatus by co-rotating non-twin multi-screws and a method thereof are provided, said apparatus comprises a screw mechanism, barrel, feeding port, venting port, discharging port, and driving mechanism. Said screw mechanism comprises non-uniform central screw and lateral screws, the axis of the central screw coincides with the barrel, and the lateral screws are provided on both sides of the central screw and engaged with the central screw; the contour lines of the threads of said central screw and said lateral screws are tangent to the inner wall of the barrel; and said driving mechanism is connected to the central screw and lateral screws. Each screw-uses an asymmetrical flow channel shape, so the flow space is asymmetric, and the compounding intensity and effectiveness enhanced. The dispersion and mixing effects are excellent, generating a self-cleaning effect. The system is suitable for high yield nano-material processing.

    摘要翻译： 提供了一种通过非旋转非双重多螺杆的自清洁塑化排气和挤出装置及其方法，所述装置包括螺杆机构，筒体，进料口，通气口，排出口和驱动机构。 所述螺杆机构包括不均匀的中心螺钉和侧向螺钉，中心螺杆的轴线与筒体重合，侧向螺钉设置在中心螺钉的两侧并与中心螺钉接合; 所述中心螺杆和所述侧向螺钉的螺纹的轮廓线与筒的内壁相切; 并且所述驱动机构连接到中心螺钉和侧向螺钉。 每个螺杆使用不对称的流动通道形状，因此流动空间是不对称的，并且复合强度和有效性得到提高。 分散混合效果优异，产生自清洁效果。 该系统适用于高产量的纳米材料加工。

    Integrated single and twin screw extruder
    18.
    发明授权
    Integrated single and twin screw extruder 有权
    集成单螺杆和双螺杆挤出机

    公开(公告)号：US09079334B2

    公开(公告)日：2015-07-14

    申请号：US13458001

    申请日：2012-04-27

    申请人： Fares D. Alsewailem

    发明人： Fares D. Alsewailem

    IPC分类号： B29B7/34 ,  B29C47/60 ,  B29B7/42 ,  B29C47/50 ,  B29C47/66 ,  B29C47/08 ,  B29B7/46 ,  B29B7/48 ,  B29C47/36 ,  B29C47/40 ,  B01F15/06 ,  B29C47/64

    CPC分类号： 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

    摘要： 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.

    摘要翻译： 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。