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公开(公告)号:US09587641B2
公开(公告)日:2017-03-07
申请号:US13861174
申请日:2013-04-11
申请人: Waterous Company
发明人: Thomas Joseph Mettler , Mark Francis Haider , Henry Yinwah Tsang , Brian Jacob Johnson , Jason Adam Smith , Robert Allen Johnson
CPC分类号: F04D17/08 , F04D9/042 , F04D9/043 , F04D29/428
摘要: A pump assembly includes a centrifugal pump having an intake, a discharge, a pump chamber and an impeller to deliver water from the intake to the discharge. A priming system is fluidly coupled to the pump chamber. A drive assembly includes a drive shaft coupled to the priming system and positioned around an impeller shaft coupled to the impeller for selective rotatable coupling of the impeller shaft and the drive shaft.
摘要翻译: 泵组件包括具有进气口,排放口,泵室和叶轮的离心泵,用于将水从进气口输送到排出口。 起动系统流体耦合到泵室。 驱动组件包括联接到起动系统并且围绕联接到叶轮的叶轮轴定位的驱动轴,用于选择性地可旋转地联接叶轮轴和驱动轴。
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公开(公告)号:US20130272843A1
公开(公告)日:2013-10-17
申请号:US13861174
申请日:2013-04-11
申请人: WATEROUS COMPANY
发明人: Thomas Joseph Mettler , Mark Francis Haider , Henry Yinwah Tsang , Brian Jacob Johnson , Jason Adam Smith , Robert Allen Johnson
IPC分类号: F04D17/08
CPC分类号: F04D17/08 , F04D9/042 , F04D9/043 , F04D29/428
摘要: A pump assembly includes a centrifugal pump having an intake, a discharge, a pump chamber and an impeller to deliver water from the intake to the discharge. A priming system is fluidly coupled to the pump chamber. A drive assembly includes a drive shaft coupled to the priming system and positioned around an impeller shaft coupled to the impeller for selective rotatable coupling of the impeller shaft and the drive shaft.
摘要翻译: 泵组件包括具有进气口,排放口,泵室和叶轮的离心泵,用于将水从进气口输送到排出口。 起动系统流体耦合到泵室。 驱动组件包括联接到起动系统并且围绕联接到叶轮的叶轮轴定位的驱动轴,用于选择性地可旋转地联接叶轮轴和驱动轴。
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