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4 条记录 (耗时 0.039 秒)

    Back-washable spin-on oil filter
    1.
    发明授权
    Back-washable spin-on oil filter 失效
    可回洗旋转式油过滤器

    公开(公告)号：US6085915A

    公开(公告)日：2000-07-11

    申请号：US755479

    申请日：1996-11-22

    申请人： Brian K. Schwandt ,  Christopher E. Holm ,  Brian K. Wagner ,  Scott W. Schwartz ,  Barry M. Verdegan ,  Stephen L. Fallon

    发明人： Brian K. Schwandt ,  Christopher E. Holm ,  Brian K. Wagner ,  Scott W. Schwartz ,  Barry M. Verdegan ,  Stephen L. Fallon

    IPC分类号： B01D29/21 ,  B01D29/66

    CPC分类号： B01D29/21 ,  B01D2201/34

    摘要： A fluid filter assembly (20) includes an axially extending tubular housing shell (24) having an integral closed end (26), a distally opposite integral open end (28), and a sidewall (30) extending integrally between the ends. An annular filter cartridge (32) is in the housing shell. An adapter plate (48) has a first set of threads (50) thread mounting the adapter plate to the machine (22) from which fluid is filtered, and a second set of threads (54) engaging the threads (56) of the open end of the housing shell in thread tightened engagement. The housing shell is a singular one-piece member of sufficient stock and thickness at the open end to be internally threaded and to structurally support direct threaded engagement with the adapter plate without an intermediate structural support member. The housing shell sidewall extending integrally between the ends is of sufficient stock and thickness to prevent torsional crimping thereof upon thread tightened engagement, including when the integral closed end of the housing shell is gripped and turned to turn the housing shell at the integral open end into direct threaded engagement with the adapter plate. In addition to simplified reduced part content, easy change of the filter cartridge is also enabled, wherein the adapter plate remains on the machine when the housing shell is removed.

    摘要翻译： 流体过滤器组件（20）包括轴向延伸的管状壳体壳体（24），其具有一体的封闭端（26），远端相对的整体开口端（28）和在端部之间整体延伸的侧壁（30）。 环形过滤器滤芯（32）位于壳体壳体中。 适配器板（48）具有第一组螺纹（50），将适配器板螺纹安装到机器（22）上，流体被过滤的机器（22）和与开口的螺纹（56）接合的第二组螺纹（54） 外壳的端部螺纹紧固接合。 壳体外壳是一个单一的单件构件，其在开口端具有足够的存储和厚度以被内螺纹，并且在结构上支撑与适配器板的直接螺纹接合，而没有中间结构支撑构件。 在端部之间一体延伸的壳体壳侧壁具有足够的坯料和厚度，以防止在螺纹紧固接合时的扭转压接，包括当壳体壳体的整体封闭端被夹紧并转动以将壳体壳体在整体开放端处转动时 与适配器板直接螺纹接合。 除了简化减少的部件内容之外，也可以方便地更换滤筒，其中当壳体壳被移除时，适配器板保持在机器上。

    In-situ cleanable filter with filtered cleanser
    2.
    发明授权
    In-situ cleanable filter with filtered cleanser 失效
    带过滤清洁剂的原位可清洁过滤器

    公开(公告)号：US5779900A

    公开(公告)日：1998-07-14

    申请号：US755497

    申请日：1996-11-22

    申请人： Christopher E. Holm ,  Brian W. Schwandt ,  Brian K. Wagner ,  Barry M. Verdegan ,  Stephen L. Fallon

    发明人： Christopher E. Holm ,  Brian W. Schwandt ,  Brian K. Wagner ,  Barry M. Verdegan ,  Stephen L. Fallon

    IPC分类号： B01D29/15 ,  B01D35/16 ,  B01D29/66

    CPC分类号： B01D35/16 ,  B01D29/15 ,  B01D2201/087

    摘要： A filter (102) for filtering fluid from a machine (104) includes a filter housing (106, 250) having a first inlet (114) receiving a first fluid from the machine, a first outlet (116) returning the first fluid to the machine, a second inlet (118) selectively receiving a second fluid from a source (120) of cleaning fluid, and a second outlet (122) for exhausting the second fluid and for exhausting the first fluid from the dirty side of the main filter element (124) in the housing backwashed by the second fluid. The filter housing has a first flow path (126) therethrough from the first inlet then through the filter element in one direction then to the first outlet, and has a second flow path from the second inlet then through the filter element in the opposite direction then to the second outlet, the first and second flow paths having common but opposite direction portions through the filter element. A second filter element (156) is provided in the second flow path.

    摘要翻译： 用于过滤来自机器（104）的流体的过滤器（102）包括具有从机器接收第一流体的第一入口（114）的过滤器壳体（106,250），将第一流体返回到第一流体 选择性地从清洁流体的源（120）接收第二流体的第二入口（118）和用于排出第二流体并用于从主过滤元件的脏侧排出第一流体的第二出口（122） （124）在第二流体反冲洗的壳体中。 过滤器壳体具有从第一入口穿过的第一流动路径（126），然后穿过过滤元件沿一个方向然后到第一出口，并且具有第二流动路径，然后从第二入口通过过滤元件，然后以相反的方向 到第二出口，第一和第二流动路径具有通过过滤元件的共同但相反的方向部分。 第二过滤元件（156）设置在第二流路中。

    Filter with pressure sensor mounted in housing end
    3.
    发明授权
    Filter with pressure sensor mounted in housing end 失效
    过滤器安装在外壳端的压力传感器

    公开(公告)号：US5858224A

    公开(公告)日：1999-01-12

    申请号：US819296

    申请日：1997-03-18

    申请人： Brian W. Schwandt ,  Barry M. Verdegan ,  Brian K. Wagner ,  Christopher E. Holm

    发明人： Brian W. Schwandt ,  Barry M. Verdegan ,  Brian K. Wagner ,  Christopher E. Holm

    IPC分类号： B01D29/21 ,  B01D35/143

    CPC分类号： B01D29/21

    摘要： A fluid filter (10) includes a housing (14), a mounting head (16), a filter element (34), and a pressure sensor (54) mounted to the housing (14) and having a high pressure port (58) communicating with the high pressure side (36) of the filter element (34) and having a low pressure port (60) communicating with the low pressure side (38) of the filter element (34) to sense the pressure drop across the filter element.

    摘要翻译： 流体过滤器（10）包括壳体（14），安装头（16），过滤元件（34）和安装到壳体（14）并具有高压端口（58）的压力传感器（54） 与过滤元件（34）的高压侧（36）连通并且具有与过滤元件（34）的低压侧（38）连通的低压端口（60），以感测过滤元件 。