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公开(公告)号：US3886717A
公开(公告)日：1975-06-03
申请号：US37660873
申请日：1973-07-05
申请人： WHITE CHESTER A
发明人： WHITE CHESTER A
CPC分类号： A01D34/08 , A01D34/831 , F02B1/04
摘要： This invention is a grain cutter bar powered by a small gasoline engine and propelled by two men, one at either end thereof, for use primarily in remote areas where the use of power-driven binders and combines is physically or economically impractical. An alternate provides for the device to be mounted on wheels and controls adjusted so that it can be operated by one man.
摘要翻译： 本发明是一种由小型汽油发动机驱动并由两名男子推进的谷物切割棒，其两端是一端，主要用于偏远地区，在这些偏远地区使用动力驱动的捆扎物和组合物在物理上或经济上都是不切实际的。 备用装置提供了将装置安装在车轮和调节的控制器上，使得其可以由一个人操作。
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公开(公告)号：US3869733A
公开(公告)日：1975-03-11
申请号：US36626773
申请日：1973-06-04
申请人： WHITE CHESTER A
发明人： WHITE CHESTER A
摘要： A mechanism adapted to installation in most standard type holding tanks such are used in water closet type toilet bowl flushing systems, chemical feed tanks, and similar installations, wherein a controlled quantity of any fluid, including but not limited to ordinary tap water, is released by raising a ball check valve from its seat on a discharge fitting and thus causing discharge of the entire contents of the holding tank through the discharge fitting. The addition of one flow through ball check valve seated on the discharge fitting, with the conventional ball check valve seated on an appropriate valve seat on top of the added flow through ball check valve, permits discharge of the volume of fluid above the added flow through ball check valve through a central opening therein, thus limiting the discharge to the volume of fluid above the top of the added flow through ball check valve. Release of the flow through ball check valve from its seat causes discharge of the contents of the holding tank down to the level of the valve seat on which the flow through valve seats. Additional flow through ball check valves, either identical with the first, or of various heights, with proper control means, will permit discharge of any predetermined quantity of fluid up to the maximum content of the holding tank as determined by filling and overflow controls of the system.
摘要翻译： 适用于安装在大多数标准型容纳罐中的机构用于水厕式马桶冲洗系统，化学品进料罐和类似装置，其中释放受控量的任何流体（包括但不限于普通自来水） 通过从其排放配件上的座椅上提起球止回阀，从而通过排出配件排出容器的全部内容物。 通过安装在排放配件上的球止回阀添加一个流量，传统的球形止回阀位于通过球止回阀的增加流量顶部的适当阀座上，可以将流体的体积排出流过添加的流量 球止回阀通过其中的中心开口，从而将排出物限制在通过球止回阀的添加流量顶部上方的流体体积。 通过球阀止回阀从其阀座的释放导致容纳槽的内容物排放到通过阀座的阀座的水平面上。 通过具有适当控制装置的与第一种或各种高度相同的球形止回阀的额外流量将允许将任何预定量的流体排出到达储存罐的最大含量，如通过填充和溢出控制所确定的 系统。
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