MECHANICAL SEAL
    1.
    发明申请
    MECHANICAL SEAL 审中-公开
    机械密封

    公开(公告)号:WO0131238A9

    公开(公告)日:2002-09-06

    申请号:PCT/GB0004122

    申请日:2000-10-27

    Inventor: RODDIS ALAN

    CPC classification number: F16J15/38

    Abstract: A mechanical seal incorporates a metal bellows arrangement (1) which has a bellows unit (3) located between first and second end rings (5 and 7). The first end ring carries a seal face (9) and the second end ring is attached to a further seal component (11). The second end ring is associated with a sealing ring (17, 19) which is located between the second end ring and the other seal component. The second end ring is shaped to accommodate the sealing ring in a plurality of different cross-sectional shapes.

    Abstract translation: 机械密封结合有金属波纹管装置(1),其具有位于第一和第二端环(5和7)之间的波纹管单元(3)。 第一端环带有密封面(9),第二端环附接到另一个密封部件(11)。 第二端环与位于第二端环和另一密封部件之间的密封环(17,19)相关联。 第二端环被成形为容纳多个不同横截面形状的密封环。

    ROTARY SEAL
    2.
    发明申请
    ROTARY SEAL 审中-公开

    公开(公告)号:WO2004005770A8

    公开(公告)日:2004-10-21

    申请号:PCT/GB0302941

    申请日:2003-07-08

    Inventor: RODDIS ALAN

    CPC classification number: F16J15/3444

    Abstract: A mechanical seal has an axially floating seal face (21) in sliding contact with an axially stationary seal face (22). A biasing means (33), such as a magnet, biases the floating seal face towards the stationary seal face. The axially floating seal face and the biasing means are rotationally fixed relative to each other and the axially stationary seal face is free to rotate relative to the axially floating seal face. The seal may be used, for instance, as a bearing protector or isolator.

    GLAND PLATE
    3.
    发明申请
    GLAND PLATE 审中-公开
    格兰板

    公开(公告)号:WO2004001258A9

    公开(公告)日:2004-03-18

    申请号:PCT/GB0302688

    申请日:2003-06-23

    Inventor: RODDIS ALAN

    CPC classification number: F16J15/3484 F16J15/3464

    Abstract: There is disclosed a gland plate (21) comprising a rigid, disk-shaped element (30) including at least one radial extending wall (34) having a thickness of from 0.1 to 4mm.

    Abstract translation: 公开了一种压盖板(21),其包括刚性盘形元件(30),其包括至少一个具有0.1至4mm厚度的径向延伸壁(34)。

    AN EXPELLER DEVICE
    4.
    发明申请
    AN EXPELLER DEVICE 审中-公开
    销售商设备

    公开(公告)号:WO03058098A9

    公开(公告)日:2004-02-12

    申请号:PCT/GB0300091

    申请日:2003-01-14

    Inventor: RODDIS ALAN

    CPC classification number: F04D29/106 F16J15/164 F16J15/3404 F16J15/406

    Abstract: A roating expeller ring (17) for use with a mechanical seal, comprises at least one spiral channel (26) and at least one convex, concave or tapered outer peripheral surface (25). It helps to protect the mechanical seal by preventing the slurry particles from entering the stuffing box or seal chamber adjacent to the seal.

    Abstract translation: 一种用于机械密封的旋转排出器环(17)包括至少一个螺旋通道(26)和至少一个凸形,凹形或锥形的外周表面(25)。 通过防止浆料颗粒进入与密封件相邻的填料函或密封室,有助于保护机械密封。

    ROTARY SEAL
    5.
    发明申请
    ROTARY SEAL 审中-公开
    旋转密封

    公开(公告)号:WO2004005770A2

    公开(公告)日:2004-01-15

    申请号:PCT/GB0302941

    申请日:2003-07-08

    Inventor: RODDIS ALAN

    CPC classification number: F16J15/3444

    Abstract: A mechanical seal has an axially floating seal face (21) in sliding contact with an axially stationary seal face (22). A biasing means (33), such as a magnet, biases the floating seal face towards the stationary seal face. The axially floating seal face and the biasing means are rotationally fixed relative to each other and the axially stationary seal face is free to rotate relative to the axially floating seal face. The seal may be used, for instance, as a bearing protector or isolator.

    Abstract translation: 机械密封件具有与轴向静止密封面(22)滑动接触的轴向浮动密封面(21)。 诸如磁体的偏置装置(33)将浮动密封面朝静止密封面偏置。 轴向浮动密封面和偏置装置相对于彼此旋转地固定,并且轴向静止密封面相对于轴向浮动密封面自由旋转。 密封件可以用作例如轴承保护器或隔离器。

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