VENTED LIQUID FILTER VENTED THROUGH MEDIA
    1.
    发明公开
    VENTED LIQUID FILTER VENTED THROUGH MEDIA 审中-公开
    DURCH MEDIENBELÜFTETERFLÜSSIGKEITSFILTER

    公开(公告)号:EP2658629A4

    公开(公告)日:2016-06-15

    申请号:EP11854417

    申请日:2011-12-29

    摘要: A filter apparatus and filter element therefore are provided. The filter apparatus includes a filter head including an inlet port, a main flow outlet port and a drain flow outlet port. The filter element includes a ring of filter media defining an internal cavity. The filter element defines a main flow passage and a drain flow passage through the internal cavity. Each flow passage has an inlet on a clean side of the filter media directly fluidly communicating with the internal cavity. The main flow passage is fluidly coupled to the main flow outlet port. The drain flow passage (or air bleed passage) is fluidly coupled to the drain flow outlet port and includes (i) a restriction 154 sized large enough to allow air flow and small enough to prevent substantial liquid flow and (ii) a check valve 912 limiting flow to a single direction. The filter media separates the inlet port from the main flow and drain flow outlet ports.

    摘要翻译: 因此提供了一种过滤装置和过滤元件。 过滤装置包括过滤头,该过滤头包括入口端口,主流出口端口和排出流出口。 过滤元件包括限定内腔的过滤介质环。 过滤元件限定通过内部空腔的主流动通道和排出流动通道。 每个流动通道在过滤介质的干净的一侧上具有与内部空腔直接流体连通的入口。 主流道流体地联接到主流出口。 排水流通道流体地联接到排水流出口。 过滤介质将入口与主流和排出流出口分开。

    BIOLOGICAL FLUID FILTER
    4.
    发明公开
    BIOLOGICAL FLUID FILTER 有权
    滤波器,用于生物流体

    公开(公告)号:EP1381438A1

    公开(公告)日:2004-01-21

    申请号:EP00988255.6

    申请日:2000-12-21

    IPC分类号: B01D29/00 B01D35/00 B01D35/01

    摘要: A biological fluid filter is shown for filtering biological products into their therapeutically valuable components. The biological fluid filter (20) can use a wide variety of filter media and filter a wide variety of biological fluids without being limited by the CWST of the media. The construction comprises an inlet section (21) and an outlet section (22) with a filter media (39) separating the inlet section (21) from the outlet section (22). The construction may also have a first vent chamber (27) and a second vent chamber (30).

    Single stage fuel filter with seal control air purge
    6.
    发明授权
    Single stage fuel filter with seal control air purge 失效
    具有受控换气单元的单级燃料过滤器

    公开(公告)号:EP0657198B1

    公开(公告)日:1997-09-03

    申请号:EP94119525.7

    申请日:1994-12-09

    IPC分类号: B01D35/01

    摘要: A fuel filter assembly (10) employs a base (20) which mounts a disposable filter cartridge (50). A pair of axial conduits (24,26) in the base (20) provide fluid communication between the base (20) and the cartridge (50). An axial sealing member (60) mounted in the cartridge (50) receives the axial conduits (24,26). An axial conduit (80) and preferably at least one baffle (88) positioned on the axial conduit outer surface within the cartridge (50) provide a flow path through the cartridge (50). An orifice (92) located in the cartridge axial conduit (80) provides a bleed vent which controls the size and flow rate of air bubbles in filtered fuel exiting the fuel filter. A flange-shaped end of the cartridge axial conduit (80) engages a ridge on the outside surface of the sealing member (60) to prevent the fuel flow from bypassing the baffle (88).

    Apparatus for filtering of liquid
    7.
    发明授权
    Apparatus for filtering of liquid 失效
    装置的液体过滤。

    公开(公告)号:EP0488975B1

    公开(公告)日:1995-03-15

    申请号:EP91850278.2

    申请日:1991-11-13

    摘要: An apparatus for filtering of liquid, preferably water, comprises a housing (10) having a filter (12), a liquid inlet (11), a filtrate outlet (15), a narrow passage (22) through which the liquid flows at high velocity across the filter, and a return conduit (16) by which unfiltered liquid is recirculated to the inlet. According to the invention, the apparatus is provided with an air inlet (18) for supplying air to the return conduit (16), and an air outlet (19) provided at the top portion of the housing for disharging air and foam from the apparatus.

    Filter
    8.
    发明公开
    Filter 失效
    过滤。

    公开(公告)号:EP0579484A1

    公开(公告)日:1994-01-19

    申请号:EP93305495.9

    申请日:1993-07-13

    发明人: Brun, Philippe

    IPC分类号: B01D35/01

    摘要: A filter element for liquids has an outer casing (10) within which is located a central tube (13). A filter medium (14) is located between the casing and the tube. Liquid enters the medium through apertures in an upper end plate (11) and the filtered liquid leaves the medium by way of apertures in a lower end plate (12). Mounted in the lower portion of the central tube (13) is a further tube (17) through which the filtered liquid can flow into the upper portion of the central tube. The upper end of the further tube (17) is joined by a wall (18) to the central tube and air which passes through the filter medium collects in a dead space (20) defined between the tubes. An air bleed orifice (19) formed in the wall (18) allows the air to pass at a controlled rate into the filtered fuel flowing in the central tube.

    摘要翻译: 用于液体的过滤元件具有外壳(10),其中位于中心管(13)中。 过滤介质(14)位于外壳和管之间。 液体通过上端板(11)中的孔进入介质,并且经过滤液通过下端板(12)中的孔离开介质。 安装在中心管(13)的下部的是另一管(17),过滤的液体可以通过该管流入中心管的上部。 另外的管(17)的上端通过壁(18)连接到中心管,并且通过过滤介质的空气在限定在管之间的死空间(20)中收集。 形成在壁(18)中的排气口(19)允许空气以受控的速率通过在中心管中流动的过滤燃料。

    Filtre à gazole
    9.
    发明公开
    Filtre à gazole 无效
    Dieselöl-过滤。

    公开(公告)号:EP0547951A1

    公开(公告)日:1993-06-23

    申请号:EP92403380.6

    申请日:1992-12-11

    申请人: FILTRAUTO

    IPC分类号: B01D35/01 F02M37/22

    CPC分类号: F02M37/22 B01D36/001 F02B3/06

    摘要: Il s'agit d'un filtre à gazole comprenant un réceptacle (1) avec une entrée (6) pour le gazole et une sortie supérieure (7) pour le gazole, et un élément filtrant (10) contenu dans le réceptacle, s'étendant vers le bas à partir de la sortie, et monté de façon telle que le seul circuit possible pour le gazole de l'entrée à la sortie passe à travers l'élément filtrant. Ce filtre comprend en outre une cloison étanche (17) disposée du côté aval de l'élément filtrant, s'étendant vers le bas dans le réceptacle à partir de la sortie de ce réceptacle de façon à former avec l'élément filtrant une chambre à air (19), ladite cloison étant percée d'un petit trou (20) dans sa partie supérieure.

    摘要翻译: 柴油燃料过滤器包括具有用于柴油燃料的入口(6)和用于柴油燃料的上出口(7)的容器(1)和容纳在容器中的过滤器元件(10),其从出口向下延伸并且安装成 从入口到出口的柴油机唯一可能的电路通过过滤元件。 该过滤器还包括设置在过滤元件的下游侧的密封分隔件(17),从容器的出口向下延伸,以便与过滤元件形成空气室(19),所述分隔件 在其上部穿有一个小孔(20)。