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31. 发明申请

US20120228239A1 Filter device operating method 有权
标题翻译：过滤装置操作方法
公开(公告)号：US20120228239A1
公开(公告)日：2012-09-13
申请号：US13506763
申请日：2012-05-16
申请人： Ralf Wnuk , Jörg Hermann Gerstner , Bernhard Schlichter
发明人： Ralf Wnuk , Jörg Hermann Gerstner , Bernhard Schlichter
IPC分类号： B01D35/22 , B01D29/88 , B01D29/94 , B01D29/50
CPC分类号： B01D35/12 , B01D29/117 , B01D29/52 , B01D29/668 , B01D2201/16
摘要： A filter device operating method involves a plurality of filter elements (21) received in a filter housing having a filter inlet for a fluid to be filtered and a filter outlet for the filtered fluid. Flow through the filter elements (21) is possible in both directions for filtration or backwashing. Because the shut-off element (41) is a fast-closing plate valve (43) actuated by a hydraulic piston (53) and blocks the fluid connection so quickly, a feeding effect is created in the manner of a pressure blow on the backwashed filter element (21). The feeding effect increases the cleaning of pollution on the filter element (21), achieving an improved backwashing cleaning.
摘要翻译：过滤装置操作方法包括多个过滤器元件（21），其容纳在具有用于待过滤流体的过滤器入口和过滤流体的过滤器出口的过滤器壳体中。通过过滤器元件（21）的流动可以在两个方向上进行过滤或反冲洗。由于关闭元件（41）是由液压活塞（53）致动并快速阻塞流体连接的快关闭板阀（43），因此在被冲洗的方式上产生压力冲击的进料效应过滤元件（21）。进料效果增加了对过滤元件（21）污染的清洁，实现了改进的反冲洗清洗。

32. 发明授权

US07883559B2 System for gas cleaning 有权
标题翻译：气体清洗系统
公开(公告)号：US07883559B2
公开(公告)日：2011-02-08
申请号：US12083945
申请日：2006-09-09
申请人： Knut Herges , Ralf Wnuk
发明人： Knut Herges , Ralf Wnuk
IPC分类号： B01D50/00
CPC分类号： B01D50/002 , B01D45/12 , B01D46/003 , B01D46/0058 , B01D53/266 , Y10S55/17
摘要： A system for gas cleaning has at least one casing (1) with a first chamber (31) into which the gas to be cleaned can be flowed and with a second chamber (33) from which the cleaned gas exits. A filter device (35) can have the gas flow through it and can be arranged between the chambers. The filter device has filter media both for the separation of solid particles and for dehumidifying the gas by separating out coalesced liquid. The system has, upstream of the filter device (35), an arrangement (11, 37) for preliminary dehumidification of the gas.
摘要翻译：一种用于气体清洁的系统具有至少一个具有第一室（31）的壳体（1），待清洁的气体可以流过其中，并且具有第二室（33），清洁的气体从该第二室排出。过滤器装置（35）可以使气体流过它并且可以布置在室之间。过滤装置具有用于分离固体颗粒的过滤介质，并且通过分离聚结的液体来对气体进行除湿。该系统在过滤装置（35）的上游具有用于气体的初步除湿的装置（11,37）。

33. 发明申请

US20090173222A1 Fluid System 有权
标题翻译：流体系统
公开(公告)号：US20090173222A1
公开(公告)日：2009-07-09
申请号：US12227713
申请日：2007-04-13
申请人： Ralf Wnuk , Markus Olschok , Jürgen Sauer
发明人： Ralf Wnuk , Markus Olschok , Jürgen Sauer
IPC分类号： F15B21/04
CPC分类号： F15B13/0814 , B01D29/33 , B01D29/445 , B01D29/52 , B01D29/668 , B01D2201/02 , F15B13/0892 , F15B21/041 , Y10T137/87885
摘要： The invention relates to a fluid system for a pump circuit (10), in particular a hydraulic high-pressure pump circuit, having a function block (12), in the housing of which fluid-conducting paths extend and to which valve components (32, 46) can be connected at least partially. The filter device is an at least partially integrated constituent part of the function block of the fluid system as a result of the fact that a filter device (46) with its filter housing (56) can be connected to the function block (12) in such a way that at least one filter element (70) is received in the installation space (72) of the function block.
摘要翻译：本发明涉及一种用于泵回路（10）的流体系统，特别是具有功能块（12）的液压高压泵回路，该功能块（12）在其流体传导路径延伸的壳体中，阀组件（32），46）可以至少部分连接。过滤装置是流体系统的功能块的至少部分集成的组成部分，其结果是具有其过滤器壳体（56）的过滤装置（46）可以连接到功能块（12）使得至少一个过滤元件（70）被接收在功能块的安装空间（72）中。

34. 发明授权

US07210584B2 Filter device, in particular for high-pressure applications in a molten polymer filtration 有权
标题翻译：过滤装置，特别适用于熔融聚合物过滤中的高压应用
公开(公告)号：US07210584B2
公开(公告)日：2007-05-01
申请号：US10486685
申请日：2002-08-24
申请人： Ralf Wnuk , Jürgen Hausdorf , Thomas Schorn , Otto Sandmeyer , Norbert Lang
发明人： Ralf Wnuk , Jürgen Hausdorf , Thomas Schorn , Otto Sandmeyer , Norbert Lang
IPC分类号： B01D29/13 , B01D29/00 , B01D29/11 , B01D29/15
CPC分类号： B29C47/687 , B01D29/15 , B01D29/925 , B29C47/0009
摘要： A filter device, in particular, for high-pressure applications in a molten polymer filtration, has a screw-in piece (10), provided with a first threaded section (12) for fixing the filter device, and a second threaded section (14) for fixing a filter medium (16), in particular, in the form of a metal wool and with a perforated support tube (18) for the metal wool. The other free end of the filter device is provided with a volume displacer (24). The metal wool is surrounded by a support grid (20) and fixed by two fixing pieces (28, 30), held at a separation from each other by the support grid (20). One fixing piece (28) is fixed to the second threaded section (14) of the screw-in piece (10). The other fixing piece forms a handle (30) for the fixing formed. As a result of the volume displacer (24) being a one-piece component of the support tube (18) and the fixing piece (30) forming the handle covering the volume displacer (24), the filter device is significantly improved in that a simple and rapid assembly procedure for the exchangeable filter medium is provided. Also, the filter element construction is held formed to be free of damaging torsional loads.
摘要翻译：特别地，用于熔融聚合物过滤中的高压应用的过滤器装置具有螺纹（10），其具有用于固定过滤装置的第一螺纹部分（12）和第二螺纹部分（14）），用于固定过滤介质（16），特别是以金属丝的形式和用于金属毛的多孔支撑管（18）固定。过滤装置的另一自由端设置有体积置换器（24）。金属羊毛被支撑格栅（20）包围，并由两个固定件（28,30）固定，通过支撑格栅（20）彼此分开地保持。一个固定件（28）固定到螺钉（10）的第二螺纹部分（14）上。另一个固定件形成用于所形成的固定的手柄（30）。由于体积置换器（24）是支撑管（18）的一体式部件和形成覆盖体积置换器（24）的手柄的固定件（30），所以过滤器装置显着改进，提供了可交换式过滤介质的简单快速装配程序。而且，过滤元件结构被保持形成为没有破坏性的扭转载荷。

35. 发明申请

US20060163144A1 Separating device, particularly for separating solids from liquids 有权
标题翻译：分离装置，特别用于将固体与液体分离
公开(公告)号：US20060163144A1
公开(公告)日：2006-07-27
申请号：US10530726
申请日：2003-10-07
申请人： Ralf Wnuk , Markus Maretyak
发明人： Ralf Wnuk , Markus Maretyak
IPC分类号： B01D33/00
CPC分类号： B01D36/02 , B01D29/356 , B01D29/668 , B01D29/908
摘要： The invention relates to a separating device, particularly for separating solids from liquids, preferably from the quantity of reverse flow of a reverse flow filter system. The separating device comprises: a spinning screen provided in the form of a drum screen (17) having an annular screen wall (21); a spray tube (15), which supplies the liquid to the drum screen (17) and which, with regard to its opening (26) to the inside of the screen wall (21) of the drum screen (17), extends in an at least approximately tangential manner thereto in order to produce a spinning flow of the liquid on the screen wall (21); a housing (19) that surrounds the drum screen (17) while serving to hold the liquid passing through said screen wall (21), and; an exit (29) located at the bottom (27) of the drum screen (17) while serving to discharge the separated substances.
摘要翻译：本发明涉及一种分离装置，特别是用于从液体中分离固体，优选地从逆流过滤器系统的逆流量来分离。分离装置包括：以具有环形筛壁（21）的滚筒筛（17）的形式提供的纺丝筛; 喷射管（15），其将液体供应到滚筒筛（17），并且相对于其开口（26）到滚筒筛（17）的筛壁（21）的内部，喷管至少近似切向的方式，以便产生液体在筛壁（21）上的纺丝流动; 壳体（19），其围绕所述滚筒筛（17），同时用于保持通过所述筛壁（21）的液体;以及位于滚筒筛（17）的底部（27）的出口（29），用于排出分离的物质。

36. 发明授权

US06579348B1 Method for producing a sealing connection 有权
标题翻译：密封连接方法
公开(公告)号：US06579348B1
公开(公告)日：2003-06-17
申请号：US09763900
申请日：2001-05-30
申请人： Martin Winter , Ralf Wnuk , Norbert Lang , Jürgen Hausdorf
发明人： Martin Winter , Ralf Wnuk , Norbert Lang , Jürgen Hausdorf
IPC分类号： B01D4600
CPC分类号： B01D29/111 , B01D29/15 , B01D2201/0407 , B01D2201/34 , Y10S55/05
摘要： A method for producing a sealing connection between a filter mat of a tubular filter element and a metallic head piece encircling the filter element at one end. The head piece has an annular groove accommodating the edge of the filter mat. In order to reduce the internal diameter of the annular groove, the wall adjacent to the periphery is compressed by the periphery of the head piece towards the interior by applying a force of pressure which is directed radially towards the interior. The wall of the annular groove adjacent to the periphery is provided with an enlargement which enlarges the diameter of the head piece. The force of pressure for compressing the wall is applied in the area of said enlargement.
摘要翻译：一种用于在管状过滤元件的过滤垫和在一端环绕过滤元件的金属头部件之间产生密封连接的方法。头部件具有容纳过滤垫的边缘的环形槽。为了减小环形槽的内径，通过施加径向朝向内部的压力，与邻近周边的壁被头部件的周边压向内部。与周边相邻的环形槽的壁设置有放大头部的直径的放大图。用于压缩壁的压力施加在所述放大的区域中。

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