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    • 10. 发明授权
    • Pumps
    • US06402461B1
    • 2002-06-11
    • US09536773
    • 2000-03-28
    • Stephen Walker Tebby
    • Stephen Walker Tebby
    • F04D2912
    • F16J15/3404F04D29/128F04D29/426
    • A fluid pump (10) has a body housing (14) a fluid pumping chamber having a rotatable pumping member (16), a drive shaft (12) which passes through an aperture in the body into the pumping chamber to effect rotation of the pumping member in use, a seal (18) between the pump body and drive shaft to inhibit fluid moving along the shaft out of the pumping chamber, and a dividing shroud (32) operably located between the seal and the rotatable pumping member to divide the fluid pumping chamber (30) between the seal and the rotatable pumping member.
    • 流体泵(10)具有主体壳体(14),流体泵送室具有可旋转的泵送构件(16),驱动轴(12),其穿过主体中的孔进入泵送室,以实现泵送 在主体和驱动轴之间的密封件(18),以阻止流体沿着泵移出泵送室;以及分隔罩(32),其可操作地位于密封件和可旋转的泵送构件之间以将流体 泵送室(30)在密封件和可旋转的泵送构件之间。