Sealing rings for abrasive slurry pumps
    1.
    发明授权
    Sealing rings for abrasive slurry pumps 失效
    磨料浆泵密封圈

    公开(公告)号:US07513758B2

    公开(公告)日:2009-04-07

    申请号:US11594615

    申请日:2006-11-08

    申请人: Alan Kirkland

    发明人: Alan Kirkland

    IPC分类号: F04B39/10 F04B53/10

    摘要: There are a number of applications today where the pumping of abrasive slurries is necessary. The pumping mechanisms, though, can be complex, employing multiple transfer cylinders and movable pipes. These designs have their problems, specifically wear between poorly sealing surfaces. To reduce this problem, seals are provided that have multiple wear surfaces which include harder tiles secured over a softer core to benefit from the relative hardness or flexibility of each of the respective materials.

    摘要翻译: 今天有许多需要泵送磨料浆料的应用。 然而,泵送机构可能是复杂的,采用多个转移缸和活动管。 这些设计有其问题,特别是不良密封面之间的磨损。 为了减少这个问题,提供了具有多个磨损表面的密封件,其包括固定在较软的芯部上的较硬的瓦片,以受益于各个材料的相对硬度或柔性。

    Sealing Rings for Abrasive Slurry Pumps
    2.
    发明申请
    Sealing Rings for Abrasive Slurry Pumps 审中-公开
    砂浆泵密封圈

    公开(公告)号:US20090252628A1

    公开(公告)日:2009-10-08

    申请号:US12419667

    申请日:2009-04-07

    申请人: Alan Kirkland

    发明人: Alan Kirkland

    IPC分类号: F04B39/10 F04B53/10 F16J15/00

    摘要: There are a number of applications today where the pumping of abrasive slurries is necessary. The pumping mechanisms, though, can be complex, employing multiple transfer cylinders and movable pipes. These designs have their problems, specifically wear between poorly sealing surfaces. To reduce this problem, seals are provided that have multiple wear surfaces which include harder tiles secured over a softer core to benefit from the relative hardness or flexibility of each of the respective materials.

    摘要翻译: 今天有许多需要泵送磨料浆料的应用。 然而,泵送机构可能是复杂的,采用多个转移缸和活动管。 这些设计有其问题,特别是不良密封面之间的磨损。 为了减少这个问题,提供了具有多个磨损表面的密封件,其包括固定在较软的芯部上的较硬的瓦片,以受益于各个材料的相对硬度或柔性。

    Sealing rings for abrasive slurry pumps
    3.
    发明申请
    Sealing rings for abrasive slurry pumps 失效
    磨料浆泵密封圈

    公开(公告)号:US20070246897A1

    公开(公告)日:2007-10-25

    申请号:US11594615

    申请日:2006-11-08

    申请人: Alan Kirkland

    发明人: Alan Kirkland

    IPC分类号: F16L33/20

    摘要: There are a number of applications today where the pumping of abrasive slurries is necessary. The pumping mechanisms, though, can be complex, employing multiple transfer cylinders and movable pipes. These designs have their problems, specifically wear between poorly sealing surfaces. To reduce this problem, seals are provided that have multiple wear surfaces which include harder tiles secured over a softer core to benefit from the relative hardness or flexibility of each of the respective materials.

    摘要翻译: 今天有许多需要泵送磨料浆料的应用。 然而,泵送机构可能是复杂的,采用多个转移缸和活动管。 这些设计有其问题,特别是不良密封面之间的磨损。 为了减少这个问题,提供了具有多个磨损表面的密封件,其包括固定在较软的芯部上的较硬的瓦片,以受益于各个材料的相对硬度或柔性。