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热词
    • 10. 发明授权
    • Block and bleed valve with a magnetic coupled switch
    • 具有磁耦合开关的阻塞和放气阀
    • US09046190B1
    • 2015-06-02
    • US13546230
    • 2012-07-11
    • Brian ChapmanKenny McDannald
    • Brian ChapmanKenny McDannald
    • F16K31/18F16K31/12F16K31/36F16K31/24F16K31/34
    • F16K31/24F16K21/185F16K31/265F16K31/34H01H36/02
    • A valve assembly having a body, a float assembly, a switch magnet, and a sealing surface that opens or closes a block and bleed valve in response to movement of the float assembly. The float assembly may be pivotally attached to the body at a pivot axis. The float assembly may have a first end and a second end opposite the first end, where the pivot axis is located between the first end and the second end. The float assembly may further comprise a float attached to the first end and a float magnet attached to the second end, such that raising the float causes the float magnet to lower and lowering the float causes the float magnet to rise. The switch magnet may be responsive to movement of the float magnet, and the sealing surface may be responsive to movement of the switch magnet.
    • 一种阀组件,其具有主体,浮子组件,开关磁体以及响应于浮子组件的移动而打开或关闭块和泄放阀的密封表面。 浮子组件可以在枢转轴线处枢转地附接到主体。 浮子组件可以具有与第一端相对的第一端和第二端,其中枢转轴线位于第一端和第二端之间。 浮子组件还可以包括附接到第一端的浮子和附接到第二端的浮子磁体,使得升高浮子使浮子磁体下降并且降低浮子使浮子磁体升高。 开关磁体可以响应于浮子磁体的移动,并且密封表面可以响应于开关磁体的移动。