公开(公告)号：US20050029171A1

公开(公告)日：2005-02-10

申请号：US10889352

申请日：2004-07-12

Applicant: Steven Evanovich ,  Augustus Schroeder ,  Norbert Sann ,  Michael Sakraschinsky ,  Christopher Bortnik ,  Joseph Ickes

Inventor： Steven Evanovich ,  Augustus Schroeder ,  Norbert Sann ,  Michael Sakraschinsky ,  Christopher Bortnik ,  Joseph Ickes

IPC: B01D35/02 ,  B01D35/027 ,  B01D35/14

CPC classification number: B01D35/02 ,  B01D35/027 ,  B01D35/147

Abstract: A top or bottom mounted, in-line, in-tank return line filter element is mounted in a hydraulic reservoir. The reservoir includes a holding tank, at least one outlet extending from and one return line extending to the reservoir, an in-tank return line within the reservoir and extending to one return line, and an in-tank return line filter element mounted within the in-tank return line. The in-tank return line filter element includes an end cap, a filter media and a by-pass valve coupled thereto. The end cap includes a central fluid opening, a mounting surface for the filter media, and a peripheral attaching mechanism for attaching the filter element to the in-tank return line to form a filter assembly. The mounting surface is positioned between the central opening and the attaching mechanism such that an in-line, in-tank filter element is provided.

Abstract translation: 顶部或底部安装的在线式油箱内回油管路过滤器元件安装在液压油箱中。 储存器包括容纳槽，至少一个从一个延伸到贮存器的返回管延伸出的出口，在贮存器内部的一个槽内返回管线，并延伸到一个返回管路，以及一个安装在内部 坦克内回程 箱内回流管路过滤元件包括端盖，过滤介质和与其连接的旁通阀。 端盖包括中心流体开口，用于过滤介质的安装表面，以及用于将过滤元件附接到槽内返回管线以形成过滤器组件的外围附接机构。 安装表面位于中心开口和附接机构之间，使得提供一个在线的内部的过滤元件。

公开(公告)号：US20140284265A1

公开(公告)日：2014-09-25

申请号：US13261908

申请日：2012-11-28

Applicant: Norbert Sann ,  Dirk Röder

Inventor： Norbert Sann ,  Dirk Röder

IPC: B01D35/30

CPC classification number: B01D27/08 ,  B01D29/21 ,  B01D29/96 ,  B01D35/30 ,  B01D2201/291 ,  B01D2201/34 ,  B01D2201/40

Abstract: A filter device, having at least one filter clement (3) which can be received in a filter housing (1) and having a holding device (19) which serves for detachably fixing said filter element in the filter housing (I) and which has corresponding threads (23, 33) for forming a screw connection which acts between a housing cover (5) of the filter housing (1) and the filter element (3), wherein a sealing device (29, 35) is provided which imparts a sealing action between the filter element (3) and the housing cover (5), wherein the screw connection is formed by threads (23, 33) situated at least partially in the interior (22) of the respective filter element (3), wherein the thread (33) assigned to the filter element (3) is situated on a connecting pipe piece (31) which, as a constituent part of an end cap (17) of the filter element (3), extends into the inner filter cavity (22) of said filter element (3), wherein the thread (23) assigned to the housing cover (5) is situated on a receiving pipe piece (21), which can be screwed to the connecting pipe piece (31) of the filter element (3), on the housing cover (5), is characterized in that the receiving pipe piece is formed by a separate component in the form of a pipe part (21) which is attached to the housing cover (5).

Abstract translation: 一种过滤器装置，具有至少一个可以容纳在过滤器壳体（1）中并具有保持装置（19）的过滤器元件（3），所述保持装置用于将过滤器元件可拆卸地固定在过滤器壳体（I）中， 用于形成作用在过滤器壳体（1）的壳体盖（5）和过滤元件（3）之间的螺纹连接的对应螺纹（23,33），其中设置有密封装置（29,35） 所述过滤元件（3）和所述壳体盖（5）之间的密封作用，其中，所述螺纹连接由至少部分位于所述相应的过滤元件（3）的内部（22）中的螺纹（23,33）形成，其中 分配给过滤元件（3）的螺纹（33）位于连接管件（31）上，该连接管件（31）作为过滤元件（3）的端盖（17）的组成部分延伸到内部过滤器腔 （3）的所述螺纹（22），其中分配给所述壳体盖（5）的螺纹（23）位于接收器 其可以与过滤元件（3）的连接管件（31）拧紧在壳体盖（5）上的管件（21）的特征在于，接收管件由 安装在壳体盖（5）上的管道部分（21）的形式。

公开(公告)号：US20140209531A1

公开(公告)日：2014-07-31

申请号：US13261793

申请日：2012-03-07

Applicant: Norbert Sann ,  Dirk Röder

Inventor： Norbert Sann ,  Dirk Röder

IPC: B01D35/30

CPC classification number: B01D35/30 ,  B01D27/08 ,  B01D35/147 ,  B01D2201/291 ,  B01D2201/34 ,  B01D2201/4015 ,  B01D2201/4092

Abstract: The invention relates to a filter element for a filter device, having at least one filter housing (3; 4), wherein the filter element (1) comprises a receiving part (19) which, when the filter element (1) is located in the filter housing (3; 4) in the operational position, comes into fluid communication with a housing part (17; 18) of the filter housing (3; 4), which forms a fluid connection (9). The invention is characterized in that the receiving part (19) of the filter element (1) has an inner, first guiding path (37) for sealing contact to the housing part (17) of the filter housing (3) according to a first mode of construction and an outer, second guiding path (51) for sealing contact to the housing part (18) of the filter housing (4) according to a second mode of construction.

Abstract translation: 本发明涉及一种用于过滤器装置的过滤元件，其具有至少一个过滤器壳体（3; 4），其中所述过滤器元件（1）包括容纳部分（19），当所述过滤元件（1）位于 处于操作位置的过滤器壳体（3; 4）与过滤器壳体（3; 4）的壳体部分（17; 18）流体连通，其形成流体连接（9）。 本发明的特征在于，过滤器元件（1）的接收部分（19）具有内部的第一引导路径（37），用于根据第一引导通道（37）密封与过滤器壳体（3）的壳体部分（17） 构造方式和根据第二构造方式与过滤器壳体（4）的壳体部分（18）密封接触的外部第二引导路径（51）。

公开(公告)号：US06932900B2

公开(公告)日：2005-08-23

申请号：US10181042

申请日：2001-01-03

Applicant: Norbert Sann ,  Martin Reik ,  Stefan Hennes ,  Karl-Heinz Leichner

Inventor： Norbert Sann ,  Martin Reik ,  Stefan Hennes ,  Karl-Heinz Leichner

IPC: B01D29/07 ,  B01D29/15 ,  B01D29/50 ,  B01D35/147 ,  B01D46/52 ,  B01D35/157

CPC classification number: B01D29/15 ,  B01D29/54 ,  B01D35/147 ,  B01D35/157 ,  B01D35/303 ,  B01D2201/188

Abstract: A filter device includes a filter housing (10) in which at least two filter elements (12, 14) with differing filter grades of filter material (16) are arranged. The filter elements are partially separated from each other by a separating device (18), with a through channel (24) of predetermined cross-section for a hydraulic connection between neighboring filter chambers (20, 22),. The filter chambers arranged prior to the filter materials (16) in the flow direction of the fluids for filtering. The filter device permits a combination of main- and side-stream filters in the smallest possible space, whereby very good purity levels for the filtered fluid are nevertheless achieved.

Abstract translation: 过滤器装置包括过滤器壳体（10），其中布置有具有不同过滤器等级的过滤材料（16）的至少两个过滤元件（12,14）。 过滤元件通过分离装置（18）部分地分离，其中具有用于在相邻的过滤室（20,22）之间的液压连接的预定横截面的通道（24）。 过滤室布置在过滤材料（16）之前，在流体的流动方向上进行过滤。 过滤装置允许在尽可能小的空间中组合主流和侧流过滤器，由此实现了过滤流体的非常好的纯度水平。

公开(公告)号：US5560824A

公开(公告)日：1996-10-01

申请号：US525609

申请日：1995-09-21

Applicant: Norbert Sann ,  Jurgen Hausdorf

Inventor： Norbert Sann ,  Jurgen Hausdorf

IPC: B01D27/08 ,  B01D27/10 ,  B01D29/15 ,  B01D35/153

CPC classification number: B01D29/15 ,  B01D35/153 ,  B01D2201/302

Abstract: A filter device has a housing with connections for a fluid and can be secured to a filter pot. The filter has a filter element secured by a holder. A closure prevents the undesired leakage of fluid. The closure has two sealing plates with at least partly bound openings in mutually staggered array in two different planes. The openings can be mutually moved under the effect of a power store for closing or opening the openings. As the filter pot is moved further away from the housing, the closure gradually seals at least one of the connections and/or the filter pot off from the environment. The filter device has a universally usable closure which can be economically produced, requires little space inside the device and operates reliable.

Abstract translation: PCT No.PCT / EP93 / 03394 371 1995年9月21日第 102（e）1995年9月21日PCT PCT 1993年12月2日PCT公布。 公开号WO94 / 22548 日期1994年10月13日一个过滤装置具有一个带流体连接的外壳，可以固定在一个过滤罐上。 过滤器具有由保持器固定的过滤元件。 闭合件防止流体的不期望的泄漏。 封闭件具有两个密封板，其在两个不同的平面中具有相互交错排列的至少部分结合的开口。 这些开口可以在功率储存器的作用下相互移动以关闭或打开开口。 当过滤罐移动到更远离壳体时，封闭件逐渐地将至少一个连接件和/或过滤器与环境隔开。 过滤装置具有普遍可用的闭合件，其可以经济地生产，在装置内部几乎没有空间并且操作可靠。

公开(公告)号：US5200067A

公开(公告)日：1993-04-06

申请号：US799439

申请日：1991-11-26

Applicant: Norbert Sann

Inventor： Norbert Sann

IPC: B01D29/11 ,  B01D35/027

CPC classification number: B01D35/0276 ,  B01D29/114 ,  B01D2201/305 ,  B01D2201/4084

Abstract: A device for mounting a filter element is located in a housing. The housing is sealed on its outside wall in contact with a mounting member. The mounting member is mounted on an inside partition of the container by a sealing connection. This sealing connection has a sealing element inserted between sealing surfaces of the mounting member and the inside partition. A holding device for fixing the position of filter element in the housing incorporates a pressure element which engages the filter element to secure the filter element against rotational movement relative to the housing.

Abstract translation: 用于安装过滤元件的装置位于壳体中。 壳体在其外壁上密封，与安装构件接触。 安装构件通过密封连接安装在容器的内部隔板上。 该密封连接件具有插入在安装构件的密封表面和内部隔板之间的密封元件。 用于将过滤元件的位置固定在壳体中的保持装置包括与过滤元件接合的压力元件，以将过滤元件抵抗相对于壳体的旋转运动而固定。