公开(公告)号：US11986989B2

公开(公告)日：2024-05-21

申请号：US17181421

申请日：2021-02-22

申请人： GNEUSS GmbH

发明人： Daniel Gneuss ,  Detlef Gneuss ,  Stephan Gneuss

IPC分类号： B29C48/69 ,  B29B7/58 ,  B29C48/25 ,  B29C48/255 ,  B29C48/27 ,  B29C48/691

CPC分类号： B29C48/6914 ,  B29C48/2545 ,  B29C48/2554 ,  B29C48/256 ,  B29C48/2725 ,  B29B7/58

摘要： A filtering device for highly viscous media, in which filtering device a rotatably mounted screening wheel which has a plurality of screening cavities is arranged between a front housing element and a rear housing element. According to the invention, a plurality of screening cavities lying beside one another, through which flow can pass jointly, are combined into at least one filter group. To this end, on both sides beside the filter group, a closed blocking segment is provided on the screening wheel which segment, when positioned in associated blocking regions of the housing, is sealed off with respect to the housing elements on both sides of the screening wheel. The blocking regions in the housing are in each case larger than or as large as a screening cavity together with a sealing web surrounding the same.

公开(公告)号：US10065355B2

公开(公告)日：2018-09-04

申请号：US14772460

申请日：2014-05-05

申请人： GNEUSS GmbH

发明人： Detlef Gneuss ,  Stephan Gneuss ,  Daniel Gneuss

IPC分类号： B29C47/08 ,  B29C47/68 ,  B29C47/92

CPC分类号： B29C48/273 ,  B29C48/2725 ,  B29C48/6914 ,  B29C48/92 ,  B29C2948/92514 ,  B29C2948/9259 ,  B29C2948/92961 ,  B29C2948/9299

摘要： A method and an apparatus for operating a screening wheel filter for high-viscosity melts with pressures of >10 bar and temperatures of >90° C., wherein a screening wheel (1) is rotationally driven step by step, and screening inserts (2) arranged in the screening wheel (1) are successively subjected to a stream of cleaning agent produced by a cleaning agent drive (9) in a backflushing cleaning station, are to be optimized in such a way that less cleaning agent is used, better cleaning of the screening inserts takes place and a saving of energy is ensured. For this purpose it is proposed that the cleaning backflushing in the backflushing cleaning station takes place during the rotation of the screening wheel (1), wherein an open-loop or closed-loop control device (7) assigned to the cleaning agent drive (9) is used to set the amount of cleaning agent and/or the pressure of the cleaning agent and/or the flow rate of the cleaning agent in dependence on the rotational speed of the screening wheel (1) and/or in dependence on a differential pressure prevailing at the screening inserts (2) located in the melt channel (4) and the effective opening of the slot die normal to the radial is less than the distance covered by the screening wheel (1) during a driving step.

公开(公告)号：US20170239870A1

公开(公告)日：2017-08-24

申请号：US15509890

申请日：2015-09-09

申请人： Next Generation Analytics GmbH

发明人： Friedrich KASTNER

IPC分类号： B29C47/92 ,  G01N11/08 ,  B29B7/72 ,  B29C47/68 ,  B29C47/10 ,  B29B7/60

CPC分类号： B29C48/92 ,  B29B7/38 ,  B29B7/428 ,  B29B7/488 ,  B29B7/582 ,  B29B7/603 ,  B29B7/726 ,  B29C48/288 ,  B29C48/6914 ,  B29C2948/92019 ,  B29C2948/92333 ,  B29C2948/92828 ,  G01N11/08

摘要： A method and an apparatus manufactures and tests workpieces. The apparatus is mountable on or includes a system for mixing or melting materials. The apparatus includes application units and a replacement system that is designed to automatically replace application units in respect of the position or function thereof.

公开(公告)号：US20150328816A1

公开(公告)日：2015-11-19

申请号：US14649942

申请日：2013-12-05

申请人： AUROTEC GMBH

发明人： Stefan Zikeli ,  Michael Longin ,  Friedrich Ecker ,  Klaus Weidinger

IPC分类号： B29C47/68 ,  B01D35/30 ,  B01D29/96 ,  B01D29/66 ,  B01D29/52

CPC分类号： B29C48/6914 ,  B01D29/52 ,  B01D29/66 ,  B01D29/96 ,  B01D35/306

摘要： A method and a device for cleaning a fluid is provided, the device including a housing having at least one inlet and at least one outlet, and a slide mechanism which is movable in the housing and has at least one passage having at least two filters lying substantially symmetrically opposite each other, wherein starting from the housing inlet the fluid flows symmetrically onto the filters in the passage and downstream of the filters is directed to the outlet of the housing, wherein a part of the fluid that does not flow through the passage forms a hydrodynamic buffer in a gap between the slide mechanism and the housing, wherein the passage opens out into at least two symmetrically opposite sub-channels of the outlet and at least four flushing flows are generated in the gap between at least two inlet mouths and at least two outlet mouths of the passage.

摘要翻译： 提供了一种用于清洁流体的方法和装置，该装置包括具有至少一个入口和至少一个出口的壳体，以及可在壳体中移动的滑动机构，并具有至少一个通道，至少两个过滤器位于 基本对称地彼此相对，其中从壳体入口开始，流体对称地流过过滤器中的过滤器并且在过滤器的下游被引导到壳体的出口，其中不流过通道的流体的一部分形成 在滑动机构和壳体之间的间隙中的流体动力缓冲器，其中通道打开到出口的至少两个对称相对的子通道中，并且在至少两个入口之间的间隙中和在至少两个入口之间的间隙中产生至少四个冲洗流 通道的至少两个出口。

公开(公告)号：US20180050481A1

公开(公告)日：2018-02-22

申请号：US15556668

申请日：2016-03-02

申请人： Dr. Collin GmbH

发明人： Friedrich KASTNER

IPC分类号： B29C47/92 ,  B29C47/68

CPC分类号： B29C48/92 ,  B29C48/02 ,  B29C48/69 ,  B29C48/6912 ,  B29C48/6914 ,  B29C2948/92019 ,  B29C2948/92466 ,  B29L2031/14 ,  G01N11/08 ,  G01N2203/0094

摘要： The invention relates to a device and a method for testing materials, and is characterized in that the device comprises application units (2) for interaction modules (1) and an exchange system for the interaction modules, and the device is designed such that the application units (2) automatically feed interaction modules (1) to the exchange system after a control signal and the exchange system is designed to feed the interaction modules to a test position.

公开(公告)号：US20160288396A1

公开(公告)日：2016-10-06

申请号：US14777567

申请日：2014-05-12

申请人： GNEUSS GMBH

发明人： Detlef GNEUSS ,  Stephan GNEUSS ,  Daniel GNEUSS

IPC分类号： B29C47/68 ,  B01D33/48 ,  B01D33/15 ,  B29C47/08 ,  B29C47/92

CPC分类号： B29C48/6914 ,  B01D33/15 ,  B01D33/48 ,  B29C48/252 ,  B29C48/2528 ,  B29C48/2554 ,  B29C48/92 ,  B29C2948/92876 ,  B29K2105/0067

摘要： The invention relates to a melt filter (1) comprising: at least one rotatable disk screen (2) which holds a screen insert (3), at least one screen insert (3) being displaceable inside the melt filter (1) by means of a drive device for the rotatable disk screen (2) in such a way that said screen insert (3) lies opposite a melt feed opening (6); and comprising a piston (13) for backflushing and/or pre-flooding. The object of the invention is to develop a melt filter such that the drive device for backflushing and/or pre-flooding is simplified. To achieve this object, the piston (13) is operatively connected to the drive device and can be driven by said drive device in order to carry out the backflushing and/or pre-flooding operation.

摘要翻译： 本发明涉及一种熔体过滤器（1），其包括：至少一个可旋转的筛网（2），其保持筛网插入件（3）;至少一个筛网插入件（3）可通过所述熔体过滤器 用于可旋转盘筛（2）的驱动装置，使得所述筛网插入件（3）与熔体进料口（6）相对; 并且包括用于反冲洗和/或预淹水的活塞（13）。 本发明的目的是开发一种熔体过滤器，使得用于反冲洗和/或预淹水的驱动装置被简化。 为了实现该目的，活塞（13）可操作地连接到驱动装置，并且可以由所述驱动装置驱动，以便执行反冲洗和/或预淹水操作。

公开(公告)号：US20080179261A1

公开(公告)日：2008-07-31

申请号：US11699842

申请日：2007-01-31

申请人： Hubert Patrovsky

发明人： Hubert Patrovsky

IPC分类号： B01D29/09

CPC分类号： B29C48/6914 ,  B29C48/03

摘要： A filter with filter chambers disposed in an annular zone on a rotatable common disc has a multitude of separate flow passages, each flow passage containing within its flow stream at least one filter chamber on the common rotatable disc, and each identical flow passage is rotated around the axis of rotation of this common rotatable disc, thus multiplying the flow capacity of a rotatable disc filter by using the same disc to filter multiple streams. The rotatable common filter disc is disposed within a slot formed by body blocks and spacer blocks and rotates around a hub, the spacer blocks and hub controlling slot width such that rotatable metal to metal seals form between the disc and the body blocks in contact with a surface of the disc, forming leak free seals. The rotation of the rotatable common disc causes filter chambers, sealed within the slot, to change filter chambers as material accumulates within the filter chambers. An extension of the body block in contact with the rotatable disc on the surface without filter chambers provides further support, more temperature uniformity, and prevents fluid dripage. The filter improvement with multiple flow passages provides for higher flow through any specific rotatable filter disc size.

摘要翻译： 具有设置在可旋转公用盘上的环形区域中的过滤室的过滤器具有多个单独的流动通道，每个流动通道在其流动流中包含在公共可旋转盘上的至少一个过滤室，并且每个相同的流动通道围绕 该公共可旋转盘的旋转轴线，从而通过使用相同的盘来乘以可旋转盘式过滤器的流量来过滤多个流。 可旋转的公共过滤盘设置在由主体块和间隔块形成的槽内，并围绕轮毂旋转，间隔块和轮毂控制槽宽度使得可旋转的金属与金属密封件形成在盘和与块体接触的主体块之间 盘表面，形成无泄漏密封。 可旋转公共盘的旋转导致密封在槽内的过滤室，以在材料积聚在过滤室内时改变过滤室。 在没有过滤室的表面上与可旋转盘接触的体块的延伸部提供进一步的支撑，更多的温度均匀性，并且防止流体的流动。 具有多个流动通道的过滤器改进提供了通过任何特定的可旋转过滤盘尺寸的较高流量。