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    FILTER APPARATUS
    46.
    发明申请
    FILTER APPARATUS 审中-公开

    公开(公告)号：US20180257010A1

    公开(公告)日：2018-09-13

    申请号：US15777706

    申请日：2016-10-28

    Applicant: HYDAC PROCESS TECHNOLOGY GMBH

    Inventor： Ralf WNUK ,  Markus OLSCHOK ,  Christian SCHINDLER

    IPC: B01D29/66 ,  B01D29/23 ,  B01D29/52 ,  B01D35/16

    CPC classification number: B01D29/668 ,  B01D29/23 ,  B01D29/52 ,  B01D29/665 ,  B01D35/1576 ,  B01D35/16 ,  B01D2201/0438

    Abstract: The invention relates to a filter apparatus having a plurality of filter elements (21) which can be accommodated in a filter housing (1) with a filter inlet (11) for fluid to be filtered and a filter outlet (13) for the filtered fluid, wherein during the operation of the device at least one of the filter elements (21) can be backflushed by means of a backflushing device for cleaning its effective surface, which backflushing device includes a pressure control device (7) to support the backflushing, characterized in that the filter elements (21) are each accommodated in an element housing (30), the element housings (30) with the filter elements (21) performing the filtration process are connected to the fluid outlet (13) by their one open end (33) in a fluid conducting manner, and the element housing (30) of the respective backflushable filter element (21) is exclusively connected with its one open end (33) to the pressure control device (7).

    Filter cartridge and an assembly of a filter housing and at least one such filter cartridge
    48.
    发明授权
    Filter cartridge and an assembly of a filter housing and at least one such filter cartridge 有权
    过滤器滤芯和过滤器壳体和至少一个这样的过滤器滤芯的组件

    公开(公告)号：US07445711B2

    公开(公告)日：2008-11-04

    申请号：US10532410

    申请日：2003-10-23

    Applicant: Peter Alexander Josefus Pas ,  Frits Nicolaas Johannes Jacobus Greter

    Inventor： Peter Alexander Josefus Pas ,  Frits Nicolaas Johannes Jacobus Greter

    IPC: B01D29/50 ,  B01D29/56

    CPC classification number: B01D46/002 ,  B01D29/15 ,  B01D29/52 ,  B01D29/902 ,  B01D46/0005 ,  B01D46/2411 ,  B01D2201/0438 ,  B01D2201/188

    Abstract: The invention relates to an assembly with a filter housing and at least one filter cartridge. The at least one filter cartridge is tubular, has a tube wall provided with a filter and comprises a central discharge channel with a discharge connection for discharge of filtered medium. The tube wall has a filter through which the medium to be filtered is able to flow transversely to the tube wall. The filter housing has a filter chamber, surrounded by a side wall, in which the at least one filter cartridge is accommodated with the longitudinal direction parallel to the side wall. The invention furthermore is directed to a filter cartridge intended for such an assembly.

    Abstract translation: 本发明涉及具有过滤器壳体和至少一个过滤器滤芯的组件。 所述至少一个过滤筒是管状的，具有设置有过滤器的管壁，并且包括具有用于排出过滤介质的排出连接的中心排出通道。 管壁具有过滤器，待过滤的介质能够通过该过滤器横向于管壁流动。 过滤器壳体具有由侧壁包围的过滤室，其中容纳至少一个过滤器滤芯的纵向方向平行于侧壁。 本发明还涉及一种用于这种组件的滤芯。

    Filter element seal structure and mounting method
    49.
    发明申请
    Filter element seal structure and mounting method 审中-公开
    过滤元件密封结构和安装方法

    公开(公告)号：US20070095746A1

    公开(公告)日：2007-05-03

    申请号：US11263512

    申请日：2005-10-31

    Applicant: Eugene Minichello ,  James McQuaid

    Inventor： Eugene Minichello ,  James McQuaid

    IPC: B01D27/00

    CPC classification number: B01D46/002 ,  B01D29/15 ,  B01D29/52 ,  B01D46/2407 ,  B01D2201/0438 ,  B01D2201/34 ,  B01D2201/40 ,  B01D2271/02

    Abstract: The present invention relates to an apparatus for filtering a gas or liquid stream such as a natural gas stream. The apparatus includes a closed vessel having a longitudinally extending length, an initially open interior, an inlet port at one extent and an outlet port at an opposite extent thereof. A partition located within the vessel interior divides the vessel interior into a first chamber and a second chamber. At least one opening is provided in the partition. A filter element is disposed within the vessel to extend from within the first chamber. A special seal structure formed of a resilient material and having conically shaped sidewalls is used to seal against one end of the filter element as well as forming a dynamic seal with the vessel riser in use.

    Abstract translation: 本发明涉及一种用于过滤气体或液体流如天然气流的装置。 该装置包括具有纵向延伸的长度，最初敞开的内部，一个区域的入口端口和与其相对的程度的出口的密封容器。 位于容器内部的隔板将容器内部分成第一室和第二室。 在隔板中至少有一个开口。 过滤器元件设置在容器内以从第一室内延伸。 由弹性材料形成并具有锥形侧壁的特殊密封结构用于密封过滤器元件的一端，以及在使用中与容器立管形成动态密封。

    Particulate filter for oil
    50.
    发明申请
    Particulate filter for oil 审中-公开
    用于油的颗粒过滤器

    公开(公告)号：US20060151368A1

    公开(公告)日：2006-07-13

    申请号：US11360893

    申请日：2006-02-23

    Applicant: Gary Hunsinger

    Inventor： Gary Hunsinger

    IPC: B01D35/14

    CPC classification number: B01D29/23 ,  B01D29/15 ,  B01D29/52 ,  B01D29/56 ,  B01D2201/0438

    Abstract: A multi-stage particulate filter, wherein the first stage of filtration comprises a coarse filter to remove the larger impurities. The second stage will remove the finer impurities from the liquid (oil) that have passed through the first stage (coarse filter). The first and second stage filter shall reside within a single housing. The housing will have both an inlet port for receiving the unfiltered fluid (oil) and an discharge port for passing the filtered fluid (oil) back into the system. The first stage, or coarse filter element has an opening adjacent the inlet, such that fluid entering through the inlet will first pass through the coarse filter element.

    Abstract translation: 多级微粒过滤器，其中第一级过滤器包括粗过滤器以除去较大的杂质。 第二阶段将从已经通过第一阶段（粗过滤器）的液体（油）中除去较细的杂质。 第一级和第二级过滤器应位于单个外壳内。 壳体将具有用于接收未过滤的流体（油）的入口端口和用于将过滤的流体（油）返回到系统中的排出口。 第一级或粗过滤元件具有邻近入口的开口，使得通过入口进入的流体将首先通过粗过滤元件。

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