Tank having replaceable filter cartridges
    82.
    发明授权
    Tank having replaceable filter cartridges 失效
    坦克有更换滤芯

    公开(公告)号:US3279608A

    公开(公告)日:1966-10-18

    申请号:US28188863

    申请日:1963-05-21

    Abstract: 1,066,546. Filtering apparatus. UNION TANK CAR CO. May 11, 1964 [May 21, 1963], No. 19576/64. Headings B1D and BIT. In a filter housing (Fig. 1, not shown) which is divided by a tube plate 26 into an inlet space (22) and a filtrate space (24), a plurality of hollow filter elements 30 being supported in the inlet space, the lower end of each element seals on a short tubular seat 40, extending through plate 26 and a fastening means 52 extends through the element with its lower end engaging the lower edge of tube 40 and its upper end carrying a spring 58 which urges the element downwards. In Figs. 1-5 the fastening means comprises a sinuous rod with a hook 52c to engage tube 40. In Figs. 6-8 (not shown), the fastening means comprises a V sectioned channel (120b) which engages the interior of the element and a lower cross piece (124) which is pushed axially through an opening in the lower end of the tubular seat and rotated to hold the element in place. The fastening means include upper sealing rings 62, compressed by the springs, and spacing flanges 60. Flanges 60 of adjacent elements engage (Fig. 2, not shown) and additional spacing bars (100, 104) may connect the upper ends of means 52. The filter housing comprises a vent (36) and a manhole 34. Prior to fitting an element on a tube 40, as illustrated in Fig. 5, a positioning means 66 is fitted into the lower end of the element, means 66 being compressible by virtue of an axial slot and serving to locate within tube 40 to prevent lateral movement of the element. Filter element 30 may be of nylon thread, wound to form a multi-layer element.

    Filter unit
    83.
    发明授权
    Filter unit 失效
    过滤单元

    公开(公告)号:US3216572A

    公开(公告)日:1965-11-09

    申请号:US15455761

    申请日:1961-11-24

    Applicant: BENDIX CORP

    Inventor: WALTER KASTEN

    Abstract: 1,000,263. Filters for liquids. BENDIX CORPORATION. June 19, 1962 [Nov. 24, 1961], No. 23616/62. Heading B1D. In filtering apparatus comprising a tank 10, Fig. 1, containing a plurality of filter units 22, each unit includes a perforated tube 32, Fig. 2, supporting an edge-type filter element 30 which is formed by a stack of annular discs, or edgewound ribbon, made of fibrous or non-fibrous material, e.g. paper or cellulose, the element being initially compressed by liquid pressure and a spring 34 acting upon a plate 36 which has resilient prongs 38 for engagement with projections 40 whereby it is subsequently retained in a permanent position, Fig. 3 (not shown), in accordance with the maximum rate of flow of liquid through the unit so as to compress the filter element by a corresponding constant amount. Projections 40 may be in the form of separate rings or a helix, Fig. 4 (not shown). The end 42 of tube 32 has a sealing ring 44 and engages with a hole in a partition 16 which is situated below an inlet port 12 in tank 10. Liquid discharged from the interior of each filter unit leaves the apparatus through a port 14. A plate 24 retains the units in their mounted positions. Specifications 648,466 and 922,322 are referred to.

    FILTER ELEMENT ARRANGEMENT WITHIN A FILTER SYSTEM

    公开(公告)号:US20240238701A1

    公开(公告)日:2024-07-18

    申请号:US18415975

    申请日:2024-01-18

    Abstract: A filter system includes a housing and a plurality of filter elements disposed in the housing. The plurality of filter elements includes one or more filter elements of a first filter element type and including one or more filter elements of a second filter element type. The system also includes a receptacle plate in the housing, the receptacle plate has at least two different mating elements for attaching filter elements thereto. The receptacle plate includes one or more first mating elements configured to mate with filter elements of the first type and one or more second mating elements configured to mate with filter elements of the second type.

    HIGH-EFFICIENCY CANDLE-TYPE DEVICE FOR FILTERING BALLAST WATER HAVING HIGH-DENSITY FILTER STRUCTURE
    89.
    发明申请
    HIGH-EFFICIENCY CANDLE-TYPE DEVICE FOR FILTERING BALLAST WATER HAVING HIGH-DENSITY FILTER STRUCTURE 有权
    用于过滤具有高密度过滤器结构的压力水的高效率蜡烛型装置

    公开(公告)号:US20140299527A1

    公开(公告)日:2014-10-09

    申请号:US14351543

    申请日:2011-10-20

    Abstract: A device for filtering ballast water which performs filtering by installing a filter element having a conical shape in a concentric circle direction inside the device for filtering ballast water that accommodates a filter portion, and introducing ballast water from a lower end of the device for filtering and passing same through the filter element inside the device for filtering, and for discharging backwash water containing foreign substances that are inside a filter by way of differential pressure, which is created by a driving portion communicating with a filter element by rotating a suction portion that is located on a lower end of the device for filtering. Particularly, the present invention relates to a high-efficiency candle-type device for filtering ballast water having a high-density filter structure, wherein the driving portion is positioned on a lower portion of a housing so that more filter elements can be accommodated inside the housing.

    Abstract translation: 一种用于过滤压载水的装置,其通过在装置内安装具有同心圆方向的圆锥形状的过滤元件来过滤压载水,该装置用于过滤压载水,容纳过滤器部分,并且从用于过滤的装置的下端引入压载水, 通过过滤元件内部的过滤元件,并且用于通过差压来排出含有异物的反冲洗水,所述反冲洗水通过与通过使过滤元件连通的驱动部分而旋转而产生的驱动部分, 位于设备的下端进行过滤。 特别地,本发明涉及一种用于过滤具有高密度过滤器结构的压载水的高效率蜡烛式装置,其中驱动部分位于壳体的下部,使得更多的过滤元件能够容纳在 住房。

    Filtration housing
    90.
    发明申请
    Filtration housing 审中-公开
    过滤房

    公开(公告)号:US20090301962A1

    公开(公告)日:2009-12-10

    申请号:US12454406

    申请日:2009-05-18

    CPC classification number: B01D29/21 B01D29/52 B01D2201/0438

    Abstract: A housing (1) for the filtration of liquid media, comprising at least one filter candle (2), which has a fluid-tight transition region (10) of a lower annular end cap (6, 6′) with central outlet (7) to a fluid-permeable outer casing (9) and has a tubular adapter (8, 8′) connected to the end cap (6, 6′), and further comprising a housing top part (3) and a housing bottom part (4) having a housing bottom (5), which latter exhibits at least one cylindrical opening (11) for the reception of the adapter (8, 8′) and separates a non-filtrate chamber (14) surrounding the outer casing (9) of the filter candle (2) from a filtrate chamber (16) connected to the central outlet (7), at least a first seal (18) being provided between the cylindrical opening (11) and the filter candle (2), which seal forms a barrier to the filtrate chamber (16), characterized in that the fluid-tight transition region (10) is received in an end cap receiving region (12) of the cylindrical opening (11) and at least terminates with the base surface (13) of the housing bottom (5), which base surface (13) faces the non-filtrate chamber (14).

    Abstract translation: 一种用于过滤液体介质的壳体(1),包括至少一个过滤器蜡烛(2),其具有具有中心出口(7)的下部环形端盖(6,6')的流体密封过渡区域(10) )连接到流体可渗透的外壳(9)并且具有连接到端盖(6,6')的管状适配器(8,8'),并且还包括壳体顶部部分(3)和壳体底部部分 4)具有壳体底部(5),后者呈现出用于接收适配器(8,8')的至少一个圆柱形开口(11)并且分离围绕外壳体(9)的非滤液室(14) 的过滤器蜡烛(2)从连接到中心出口(7)的滤液室(16)中,至少第一密封件(18)设置在圆柱形开口(11)和过滤器蜡烛(2)之间,密封 形成对滤液室(16)的屏障,其特征在于,流体密封过渡区域(10)被容纳在圆柱形开口(11)的端盖接收区域(12)中,并且至少端部 与壳体底部(5)的基部表面(13)与该基底表面(13)面对非滤液室(14)一起使用。

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