公开(公告)号：US20180335030A1

公开(公告)日：2018-11-22

申请号：US15598005

申请日：2017-05-17

申请人： Foothill Land, LLC

发明人： Benjamin R. Du

IPC分类号： F04B53/16 ,  F04B19/22 ,  F04B15/02 ,  F04B9/123 ,  F04B53/10 ,  B67D1/00 ,  B67D1/08 ,  B67D1/10

CPC分类号： F04B53/16 ,  B67D1/0042 ,  B67D1/0889 ,  B67D1/101 ,  B67D2001/0091 ,  B67D2001/0094 ,  B67D2001/0097 ,  F04B9/123 ,  F04B15/02 ,  F04B19/22 ,  F04B53/10

摘要： A mounting bracket specifically configured and adapted to allow for quick and easy mounting of a fluid pump, such as a pump commonly used in dispensing fountain drinks. The mounting bracket includes fluid passageway(s) which are fluidly connectable with corresponding passageways(s) on the pump, a pressurized gas control source, as well as adjacent mounting bracket(s), such that the pump is automatically connected to such passageways to facilitate operation of the pump upon engagement of the pump in the mounting bracket.

公开(公告)号：US20130343934A1

公开(公告)日：2013-12-26

申请号：US14011961

申请日：2013-08-28

申请人： FOOTHILL LAND, LLC.

发明人： BENJAMIN R. DU

IPC分类号： F04B1/12

CPC分类号： F04B17/046 ,  F04B1/124 ,  F04B3/00 ,  F04B53/102 ,  F04B53/12

摘要： A double acting dual stroke fluid pump with pressure assists is disclosed. First and second pistons are mounted to a common shaft which reciprocates during compression and suction strokes. During each of the strokes, fluid is pumped out at an outlet. This is accomplished by way of a one-way valve on the second piston. The one-way valve is opened or closed depending on whether the first and second pistons are in the compression or suction strokes. Additionally, pressure from the outlet assists in traversing the first and second pistons in the compression stroke. During the suction stroke, the fluid pressure applies a force on the first piston to counteract the fluid pressure on the second piston so that a smaller spring may be used. The size requirements of the solenoid and spring are reduced. Additionally, the fluid pump provides lower pressure spikes compared to prior art fluid pumps since fluid is pumped out during both the compression and suction strokes and also provides a more even flow of fluid out of the fluid pump.

摘要翻译： 公开了一种具有压力辅助的双作用双冲程流体泵。 第一和第二活塞安装到公共轴，在压缩和抽吸冲程期间往复运动。 在每次冲程期间，流体在出口处被抽出。 这通过第二活塞上的单向阀来实现。 根据第一和第二活塞是否处于压缩或吸入冲程，单向阀被打开或关闭。 此外，来自出口的压力有助于在压缩冲程中横穿第一和第二活塞。 在吸入冲程期间，流体压力在第一活塞上施加力以抵消第二活塞上的流体压力，使得可以使用较小的弹簧。 螺线管和弹簧的尺寸要求降低。 此外，与现有技术的流体泵相比，流体泵提供较低的压力尖峰，因为在压缩和抽吸冲程期间泵送流体并且还提供更均匀的流体流出流体泵。