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25 条记录 (耗时 0.008 秒)

    Slurry pumps
    1.
    发明授权
    Slurry pumps 失效
    泥浆泵

    公开(公告)号：US3929400A

    公开(公告)日：1975-12-30

    申请号：US38716573

    申请日：1973-08-09

    申请人： WINGET LTD

    发明人： MERTON HARRY ,  HOWLITT THOMAS MICHAEL

    IPC分类号： F04B7/00 ,  F04B15/02

    CPC分类号： F04B15/023 ,  F04B7/0034 ,  Y10S417/90

    摘要： Slurry pump, particularly for wet concrete, in which a discharge pipe extends upwardly from the base of a supply hopper and is rotatable through a restricted arc about the vertical axis. The discharge pipe is provided, at the bottom of the hopper, with a horizontal elbow registering alternatively with two pump cylinders extending horizontally from the hopper. During induction a pump cylinder ingests slurry from the hopper and during discharge, discharges slurry to the discharge pipe through the elbow, the discharge pipe being oscillated to connect with the appropriate cylinder.

    摘要翻译： 泥浆泵，特别是湿混凝土，其中排放管从供料斗的底部向上延伸并且可绕垂直轴线旋转通过限制的电弧。 排料管在料斗的底部设置有水平弯头，可替换地配置有从料斗水平延伸的两个泵缸。 在感应期间，泵筒从料斗中取出浆料，在排出过程中，通过肘管将浆料排放到排出管中，排出管道与适当的气缸相连。

    Trailer couplings
    2.
    发明授权
    Trailer couplings 失效
    拖车联轴器

    公开(公告)号：US3620551A

    公开(公告)日：1971-11-16

    申请号：US3620551D

    申请日：1969-06-20

    申请人： WINGET LTD

    发明人： BROWN DAVID J B

    IPC分类号： B62D53/08 ,  B60D1/00

    CPC分类号： B62D53/0857 ,  B62D53/0821

    摘要： A coupling for interconnecting wheeled vehicles, such as a tractor and a trailer. The coupling is of two parts, one part being movable between coupled and uncoupled positions with the other part. Preferably one part is pivotally mounted on a tractor and provides for movement about both vertical and horizontal axes.

    Ice making apparatus
    10.
    发明授权
    Ice making apparatus 失效
    制冰机

    公开(公告)号：US3812686A

    公开(公告)日：1974-05-28

    申请号：US32291073

    申请日：1973-01-12

    申请人： WINGET LTD

    发明人： TESTER C

    IPC分类号： F25C1/12

    CPC分类号： F25C1/12

    摘要： An ice-making machine by which batches of pieces of ice are made repeatedly automatically relies on the flow of water over a freezer surface to make the ice. The water is pumped from a trough that initally contains a predetermined volume of water, and water not retained by the freezer surface flows back into the trough. When the level in the trough has fallen to a predetermined value, a level responsive device puts the pump temorarily out of action and operates means for causing the ice to fall from the freezer device. The trough is automatically replenished so that it again contains the predetermined volume of water and the cycle is repeated.

    摘要翻译： 反复自动制成批次的冰块的制冰机依赖于在冷冻机表面上的水流进行制冰。 水从最初含有预定体积的水的槽泵送，并且冷冻器表面不保留的水流回到槽中。 当槽中的液面下降到预定值时，液位响应装置将泵极度地停止动作，并且操作用于使冰从冷冻装置落下的装置。 槽被自动补充，使其再次含有预定体积的水并重复循环。