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    EXTRUDER
    1.
    发明申请
    EXTRUDER 有权
    挤出机

    公开(公告)号：US20140245891A1

    公开(公告)日：2014-09-04

    申请号：US14187427

    申请日：2014-02-24

    申请人： Detlef GNEUSS ,  Stephan Gneuss ,  Daniel Gneuss

    发明人： Detlef GNEUSS ,  Stephan Gneuss ,  Daniel Gneuss

    IPC分类号： B29B7/84

    CPC分类号： B29B7/847 ,  B29C47/0009 ,  B29C47/366 ,  B29C47/42 ,  B29C47/50 ,  B29C47/767

    摘要： An extruder has an intake barrel, a degassing drum connected to, downstream from, and coaxial with the intake barrel, and an output barrel connected to, downstream from, and coaxial with the intake barrel and degassing drum. A driven shaft extends through the drum and barrels and is rotated for forming a plastic melt and advancing the melt through the intake barrel, degassing drum, and output barrel. A plurality of degassing screws surround the driven shaft in the degassing drum. A screw guide rotationally fixed to the shaft has respective seats for the degassing screws. Respective drive gears rotationally fixed but removably mounted on the degassing screws are received in respective seats in a gear guide separate from the screw guide and rotationally fixed to the shaft. A ring gear is rotationally fixed but removably mounted in the degassing drum and meshes with the drive gears.

    摘要翻译： 挤出机具有进气筒，连接到进气筒的下游并且与进气筒同轴的排气鼓，以及连接到进气筒和脱气鼓的下游并与其同轴的输出筒。 从动轴延伸穿过鼓和桶并且被旋转以形成塑料熔体并使熔体通过进气筒，脱气鼓和输出筒推进。 多个脱气螺丝围绕脱气鼓中的从动轴。 旋转地固定到轴上的螺钉导向件具有用于脱气螺钉的相应座。 旋转固定但可移除地安装在脱气螺钉上的各个驱动齿轮被容纳在与螺旋导向件分离的齿轮导轨中的相应的座中，并可转动地固定在轴上。 环形齿轮旋转固定，但可移除地安装在脱气鼓中并与驱动齿轮啮合。

    Melt filter for purifying plastic melts
    2.
    发明授权
    Melt filter for purifying plastic melts 有权
    用于净化塑料熔体的熔体过滤器

    公开(公告)号：US08202423B2

    公开(公告)日：2012-06-19

    申请号：US10582275

    申请日：2004-12-10

    申请人： Stephan Gneuss ,  Daniel Gneuss

    发明人： Stephan Gneuss ,  Daniel Gneuss

    IPC分类号： B29C47/68 ,  B01D29/01 ,  B01D29/05

    CPC分类号： B29C47/683 ,  B29C47/0011

    摘要： A melt filter for cleaning a plastic melt issuing from an extruder has a wheel rotatable about an axis and having an outer rim and a plurality of spokes forming an annular array of axially open spaces, a pair of housing plates axially sandwiching and completely covering the wheel and forming offset from the axis a melt passage extending axially through the wheel at the spaces, and removable filter elements braced axially against the wheel at the spaces between the spokes and angularly movable with the wheel with the melt flowing through the filter elements when same are aligned with the passage. One of the plates being formed with an edge cutout. A part on the one housing plate that can cover and close the cutout during normal operation of the melt filter can open and uncover the cutout for changing the filter element aligned axially with the cutout.

    摘要翻译： 用于清洁从挤出机发出的塑料熔体的熔体过滤器具有可围绕轴线旋转的轮，并且具有外缘和形成轴向开放空间的环形阵列的多个轮辐，一对轴向夹持并完全覆盖轮的壳体板 并且在轴线处形成偏移，所述熔体通道在空间处轴向地延伸穿过所述车轮，以及可移除的过滤器元件，其在所述轮辐之间的空间处轴向地抵靠所述车轮支撑，并且当所述熔体流过所述过滤器元件时与所述车轮成角度地移动， 与通道对齐。 其中一个板形成有边缘切口。 在熔体过滤器的正常操作期间可以覆盖和关闭切口的一个壳体板上的部分可以打开和揭开用于改变与切口轴向对准的过滤元件的切口。

    Extruder
    3.
    发明授权
    Extruder 有权
    挤出机

    公开(公告)号：US09061442B2

    公开(公告)日：2015-06-23

    申请号：US14187427

    申请日：2014-02-24

    申请人： Detlef Gneuss ,  Stephan Gneuss ,  Daniel Gneuss

    发明人： Detlef Gneuss ,  Stephan Gneuss ,  Daniel Gneuss

    IPC分类号： B29B7/84 ,  B29C47/42 ,  B29C47/36 ,  B29C47/50 ,  B29C47/76 ,  B29C47/00

    CPC分类号： B29B7/847 ,  B29C47/0009 ,  B29C47/366 ,  B29C47/42 ,  B29C47/50 ,  B29C47/767

    摘要： An extruder has an intake barrel, a degassing drum connected to, downstream from, and coaxial with the intake barrel, and an output barrel connected to, downstream from, and coaxial with the intake barrel and degassing drum. A driven shaft extends through the drum and barrels and is rotated for forming a plastic melt and advancing the melt through the intake barrel, degassing drum, and output barrel. A plurality of degassing screws surround the driven shaft in the degassing drum. A screw guide rotationally fixed to the shaft has respective seats for the degassing screws. Respective drive gears rotationally fixed but removably mounted on the degassing screws are received in respective seats in a gear guide separate from the screw guide and rotationally fixed to the shaft. A ring gear is rotationally fixed but removably mounted in the degassing drum and meshes with the drive gears.

    摘要翻译： 挤出机具有进气筒，连接到进气筒的下游并且与进气筒同轴的排气鼓，以及连接到进气筒和脱气鼓的下游并与其同轴的输出筒。 从动轴延伸穿过鼓和桶并且被旋转以形成塑料熔体并使熔体通过进气筒，脱气鼓和输出筒推进。 多个脱气螺丝围绕脱气鼓中的从动轴。 旋转地固定到轴上的螺钉导向件具有用于脱气螺钉的相应座。 旋转固定但可移除地安装在脱气螺钉上的各个驱动齿轮被容纳在与螺旋导向件分离的齿轮导轨中的相应的座中，并可转动地固定在轴上。 环形齿轮旋转固定，但可移除地安装在脱气鼓中并与驱动齿轮啮合。

    Melt Filter for Purifying Plastic Melts
    4.
    发明申请
    Melt Filter for Purifying Plastic Melts 有权
    用于净化塑料熔体的熔体过滤器

    公开(公告)号：US20080314815A1

    公开(公告)日：2008-12-25

    申请号：US10582275

    申请日：2004-12-10

    申请人： Stephan Gneuss ,  Daniel Gneuss

    发明人： Stephan Gneuss ,  Daniel Gneuss

    IPC分类号： B01D25/164

    CPC分类号： B29C47/683 ,  B29C47/0011

    摘要： The invention relates to a melt filter (1) for purifying, in particular, plastic melts leaving extruders, comprising a filter disk (3), which is provided between two plates (5, 5′) that form a housing equipped with a filter element changing station (7), and which can be rotationally driven by means of a power-operated pawl-type drive (4). Said filter disk has recesses, which are separated by webs (11) along a circular path and which serve to accommodate filter elements (8) that, by means of perforated disks, are supported against the forces arising due to the drop in pressure occurring therein in the flowing direction of the plastic melt. The inventive melt filter also comprises a melt channel (9), which passes through the plates in the area of the circular path, feeds the melt to the filter elements, and which widens up to the filter elements. The aim of the invention is to design the smallest possible melt filter with which, during operation, few unwanted changes occur in the plastic, and which ensures, even in the event of high pressures, a filter element exchange with nearly a constant pressure while remaining cost-effective. To this end, the invention provides that the plates completely cover the filter disk, whereby at least one of the plates is interrupted by the filter element changing station, and that the filter changing station is designed such that it is larger than a filter element and smaller than or the same size of two filter elements.

    摘要翻译： 本发明涉及一种用于净化特别是离开挤出机的塑料熔体的熔体过滤器（1），其包括过滤盘（3），该过滤盘（3）设置在两个板（5,5'）之间，所述两个板（5,5'）形成配备有过滤元件 （7），并且可以通过动力操作的棘爪式驱动器（4）旋转地驱动。 所述过滤盘具有凹槽，所述凹槽沿着圆形路径由腹板（11）分开，并且用于容纳过滤器元件（8），所述过滤器元件（8）通过多孔盘被抵抗由于其中发生的压力下降而产生的力 在塑料熔体的流动方向。 本发明的熔体过滤器还包括在圆形路径的区域中穿过板的熔体通道（9），将熔体供给到过滤器元件，并且将其扩大到过滤元件。 本发明的目的是设计尽可能小的熔体过滤器，其在操作期间在塑料中发生很少的不希望的变化，并且即使在高压的情况下也可确保过滤元件几乎保持恒定的压力而交换，同时保持 性价比高。 为此，本发明提供了板完全覆盖过滤盘，由此至少一个板被过滤元件更换台中断，并且过滤器更换台设计成大于过滤元件， 小于或相同尺寸的两个过滤元件。