Human Powered Irrigation Diaphragm Pump
    11.
    发明申请
    Human Powered Irrigation Diaphragm Pump 有权
    人力灌溉隔膜泵

    公开(公告)号:US20130032232A1

    公开(公告)日:2013-02-07

    申请号:US13567598

    申请日:2012-08-06

    CPC classification number: F04B9/14 F04B43/026 Y10S417/903 Y10T137/86099

    Abstract: A pump system includes a pump unit an assembly frame that receives first and second pumps. A first and second pedal respectively couples to a first and second pump actuating portion. A rocker arrangement has a rocker that pivotally couples the first and second pedals, so a pushing movement of the first pedal in one direction causes a pulling movement of the second pedal in an opposite direction, and vice versa. The first and second pedals respond to a pushing force, respectively move the first and second pump actuating portions for pumping a fluid from the first and second pumps, and correspondingly move the first and second pump actuating portions for drawing the fluid to be pumped into the first and second pumps.

    Abstract translation: 泵系统包括泵单元,其接收第一和第二泵的组装框架。 第一和第二踏板分别联接到第一和第二泵致动部分。 摇臂装置具有可枢转地联接第一踏板和第二踏板的摇杆,因此第一踏板在一个方向上的推动运动导致第二踏板沿相反方向的拉动运动,反之亦然。 第一和第二踏板响应推力,分别移动第一和第二泵致动部分以从第一和第二泵泵送流体,并且相应地移动第一和第二泵致动部分,以将要泵送的流体拉入 第一和第二泵。

    SINGLE PISTON FOUNDATION BAG-IN-BOX (BIB) PUMP

    公开(公告)号:US20220128048A1

    公开(公告)日:2022-04-28

    申请号:US17488669

    申请日:2021-09-29

    Abstract: A pump includes a liquid housing having a liquid chamber with a piston/diaphragm assembly arranged therein that responds to a suction stroke and draws liquid into the liquid chamber, and responds to a pressure stroke and provides liquid from the liquid chamber; and a gas housing having a slide valve assembly separating first and second gas chambers. The slide valve assembly responds to a suction-to-pressure-force at the suction stroke conclusion, changes from a suction-to-pressure stroke state, provides gas from the first to second gas chamber through the slide valve assembly, and provides the pressure stroke so liquid passes from the liquid chamber; and responds to a pressure-to-suction-force at the pressure stroke conclusion, changes from the pressure-to-suction stroke state, provides gas from the second chamber through the slide valve assembly, and provides the suction stroke so liquid is drawn into the liquid chamber.

    INFUSION/MIXER PUMP SYSTEM - PUMP WITH INTEGRATED GAS LIQUID MIXING VALVE IN AN ENCLOSURE

    公开(公告)号:US20210069655A1

    公开(公告)日:2021-03-11

    申请号:US17014086

    申请日:2020-09-08

    Abstract: An integrated infuser/mixer pump system features a liquid inlet configured to receive a liquid drawn from a liquid source, a gas inlet configured to receive an inlet gas from a gas source, a pump and motor combination configured to received the liquid and provide pumped liquid, a gas/liquid mixture chamber configured to receive the pumped liquid and the inlet gas, and mix the liquid and the inlet gas into a gas-infused mixture, and a gas-infused mixture outlet configured to provide the gas-infused mixture; the gas inlet having a gas liquid mixing valve with a mixing orifice that has a mixing orifice size dimensioned to provide the inlet gas to the gas/liquid mixture chamber with an inlet gas volumetric flow rate in order to mix the pumped liquid and the inlet gas with a predetermined mixture ratio that depends on the mixing orifice size.

    Fluid release valve
    15.
    发明授权

    公开(公告)号:US10435999B2

    公开(公告)日:2019-10-08

    申请号:US15167260

    申请日:2016-05-27

    Abstract: A fluid release valve includes valve housing (VH) coupled between a pump and an outlet pipe, VH chamber providing fluid from its inlet and outlet when the pump starts, and fluid release orifice (FRO) draining outlet pipe fluid flowing back into the VH when the pump stops; and check valve (CV) combination having a CV shuttle that moves towards/away from the inlet/outlet and an internal shuttle chamber (ISC), and having a CV that moves towards/away from the inlet/outlet within the ISC. The CV combination responds to a pumped fluid pressure when the pump's pumping and stops the fluid from flowing from the inlet around the CV shuttle and out the FRO. The CV combination responds to a fluid differential pressure (FDP) when the pump stops and allows the outlet pipe fluid to drain out the FRO until the FDP reaches an equilibrium.

    Centrifugal pump
    17.
    外观设计

    公开(公告)号:USD817361S1

    公开(公告)日:2018-05-08

    申请号:US29592375

    申请日:2017-01-30

    Abstract: The design is the visual features of the centrifugal pump with sensor included shown in solid lines in the drawings, whether those features are features of one of shape, configuration, ornament or pattern or are a combination of any of these features. The stippled line portions of the drawings do not constitute a part of the design.Figure 1 is a top front perspective view of a centrifugal pump with sensor included;Figure 2 is a bottom back perspective view thereof;Figure 3 is a front view thereof;Figure 4 is a back view thereof;Figure 5 is a left side view thereof;Figure 6 is a right side view thereof;Figure 7 is a top view thereof;Figure 8 is a bottom view thereof;Figure 9 is a top front perspective view of a variant of the centrifugal pump with sensor included;Figure 10 is a bottom back perspective view of the centrifugal pump shown in Figure 9;Figure 11 is a front view of the centrifugal pump shown in Figure 9;Figure 12 is a back view of the centrifugal pump shown in Figure 9;Figure 13 is a left side view of the centrifugal pump shown in Figure 9;Figure 14 is a right side view of the centrifugal pump shown in Figure 9;Figure 15 is a top view of the centrifugal pump shown in Figure 9; andFigure 16 is a bottom view of the centrifugal pump shown in Figure 9.Drawings of the design are included.

    Sealed diaphragm pump
    18.
    发明授权

    公开(公告)号:US09845799B2

    公开(公告)日:2017-12-19

    申请号:US13681971

    申请日:2012-11-20

    Abstract: A pump includes a molded housing configured with a rear endbell portion to receive an armature and bearing, an intermediate motor portion to receive a motor shell and magnets arranged around the armature, and a front endbell portion to receive a diaphragm assembly having a diaphragm support plate supporting a diaphragm, the rear endbell portion, the intermediate motor portion and the front endbell portion being configured as an integrated molded housing unit, the diaphragm having two circumferential diaphragm sealing surfaces. The pump also includes an upper housing configured to assemble and couple to the molded housing so as to form a circumferential fluid-tight sealing arrangement that is configured between the front endbell portion and the upper housing on only one end of the pump.

    ANTI-AIRLOCK VALVE ASSEMBLY
    19.
    发明申请
    ANTI-AIRLOCK VALVE ASSEMBLY 审中-公开
    防空气阀组件

    公开(公告)号:US20150247501A1

    公开(公告)日:2015-09-03

    申请号:US14193210

    申请日:2014-02-28

    CPC classification number: F04D9/002 F04D1/00 F04D9/003

    Abstract: A pump, having a pump housing with an impeller arranged therein, features an anti-airlock valve assembly configured with a valve housing having a passageway configured with a vent hole to allow air to bleed out of the pump housing into the atmosphere so liquid can fill the pump housing, rise and engage the impeller in order to get the pump running; and a valve ball arranged in the passageway, the valve ball configured to rest against one part of the passageway so air can pass out of the vent hole, and also configured to be light or buoyant enough to respond to the liquid filling the pump housing, float upwardly and rest against another part of the passageway so as not to allow water to escape readily from the vent hole after the liquid rises to a sufficient level and substantially engages the impeller.

    Abstract translation: 具有其中布置有叶轮的泵壳体的泵具有防空气阀组件,其构造为具有阀壳体,该阀壳体具有构造为具有通气孔的通道,以允许空气从泵壳体排出到大气中,使得液体可以填充 泵壳体上升并接合叶轮,以使泵运转; 以及阀球,其布置在所述通道中,所述阀球被配置为搁置在所述通道的一部分上,使得空气可以从所述通气孔中通过,并且还被配置为足够轻或足够地响应于填充所述泵壳体的液体, 向上浮起并且靠在通道的另一部分上,以便在液体上升到足够的水平并基本上与叶轮接合之后不允许水从通气孔容易地逸出。

    Adjustable in-line on demand carbonation chamber for beverage applications
    20.
    发明授权
    Adjustable in-line on demand carbonation chamber for beverage applications 有权
    适用于饮料应用的可调式在线随选碳酸化室

    公开(公告)号:US09033315B2

    公开(公告)日:2015-05-19

    申请号:US13649256

    申请日:2012-10-11

    Abstract: Apparatus, including a carbonation chamber, is provided that includes a mixing and metering member and a gas adjustment member. The mixing and metering member is configured to respond to a fluid, including water, and an adjustable amount of gas, including CO2, and may be configured to provide a mixture of the fluid and the gas. The gas adjustment member is configured to receive the gas, including from a gas inlet, and to provide the adjustable amount of gas to the mixing and metering member, based at least partly on an adjustable axial relationship between the mixing and metering member and the gas adjustment member in order to control a desired carbonation level of the mixture.

    Abstract translation: 提供包括碳酸化室的装置,其包括混合和计量构件以及气体调节构件。 混合和计量构件被配置为响应包括水的流体和可调整量的气体,包括CO 2,并且可以被配置为提供流体和气体的混合物。 气体调节构件构造成接收包括气体入口的气体,并且至少部分地基于混合和计量构件与气体之间的可调轴向关系,向混合和计量构件提供可调量的气体 调节构件以控制混合物的所需碳酸化水平。

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