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1. 发明授权

US4167896A Pump for auger treater 失效
标题翻译：水龙头处理器
公开(公告)号：US4167896A
公开(公告)日：1979-09-18
申请号：US823662
申请日：1977-08-11
申请人： George W. Clements
发明人： George W. Clements
IPC分类号： A01C1/08 , F04B43/02 , F04B49/12 , F15B15/24 , B01F15/02 , B05C7/00
CPC分类号： F04B43/02 , A01C1/08 , F04B49/12
摘要： A positive displacement pump for metering liquid chemicals and applying such chemicals into grains such as seed being conveyed through a screw conveyor, the pump including a reciprocating rod operated by an eccentric cam on the screw conveyor shaft, the pump rod having a shoulder and a stop carried by the housing to limit the length of movement of the rod, the stop being a rotary cam having flat surfaces, of varied distances from the cam axis and controlled by a hand operated knob.
摘要翻译：用于计量液体化学品并将这种化学品施加到诸如种子等谷物的正排量泵通过螺旋输送机输送，该泵包括由螺旋输送机轴上的偏心凸轮操作的往复运动杆，泵杆具有肩部和止动件由壳体承载以限制杆的移动长度，该止动件是具有平坦表面的旋转凸轮，其距离凸轮轴线的距离不同，并由手动旋钮控制。

2. 发明授权

US4705461A Two-component metering pump 失效
标题翻译：双组分计量泵
公开(公告)号：US4705461A
公开(公告)日：1987-11-10
申请号：US287836
申请日：1981-07-29
申请人： George W. Clements
发明人： George W. Clements
IPC分类号： B29B7/60 , F04B43/00 , F04B43/067 , F04B49/12 , F04B9/08
CPC分类号： B29B7/603 , F04B43/0054 , F04B43/0081 , F04B43/067 , F04B49/12
摘要： A proportioning pump with tandem diaphragm pumps each having a pumpage chamber connected with a source of supply and a mixer and dispensing nozzle, a piston pump for operating each of the diaphragm pumps, a common eccentric drive for the pistons of the piston pumps, the piston pumps having cylinder wall sleeves extending into the hydraulic fluid reservoir, the sleeves having refill ports therethrough communicating between the pump chamber and the reservoir, one of the sleeves being longitudinally adjustable, a double threaded rotary control for the longitudinal adjustable cylinder wall sleeve, bypass pressure relief valves and passages for the hydraulic fluid from the pump chambers returning fluid to the reservoir in the event of excessive pressure, and the pump motor having a variable speed drive for widely varying the speed of the pump.
摘要翻译：具有串联隔膜泵的比例泵，每个泵具有与供应源连接的泵送室和混合器和分配喷嘴，用于操作每个隔膜泵的活塞泵，用于活塞泵的活塞的常见偏心驱动器，活塞泵具有延伸到液压流体储存器中的气缸壁套筒，套筒具有通过在泵室和储存器之间连通的再填充口，其中一个套筒可纵向调节，用于纵向可调节气缸壁套筒的双螺纹旋转控制器，旁路压力用于来自泵室的液压流体的安全阀和通道在压力过大的情况下将流体返回到储存器，并且泵马达具有用于大大地改变泵的速度的变速驱动器。

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