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    • 15. 发明授权
    • Automated chemical storage and chemical feed system
    • 自动化学储存和化学饲料系统
    • US5016666A
    • 1991-05-21
    • US590663
    • 1990-09-28
    • John M. McKinneyAli D. AtaRobert B. WierzbaWilliam F. Flowers
    • John M. McKinneyAli D. AtaRobert B. WierzbaWilliam F. Flowers
    • B67D7/02G05D9/12
    • B67D7/02G05D9/12Y10T137/0318Y10T137/3127Y10T137/691
    • An automated chemical storage and feed system for a use station to chemically treat and monitor a process at a use station where the process is being run, including one or more base tanks at the use station storing chemicals and having means intermittently or continuously feeding the chemicals to the process. A level sensor is provided in each base tank to determine the chemical level and to deliver a signal to a control and processing unit. Sensors may be provided on the process for generating chemical condition information to the control and processing unit. A telemetry system receives the information from the control and processing unit and transmits it to a supply station where the information is recorded and read out by a person to monitor the chemical supply in the base tank and to monitor the chemical condition of the process so that the chemical feed may be adjusted as needed from the supply station and so that futher chemical may be delivered to the use station to be introduced into the base tank for maintaining an adequate supply to prevent interruption of the process. Refill tanks are shipped from the supply station to the use station, transported to the base tank, and emptied into the base tank. Thereafter, the refill tanks are returned to the supply station to be refilled. A unique hand truck is used at the use station to transport a refill tank to the base tank and to handle the refill tank during unloading.
    • 用于使用站的自动化学品储存和进料系统,用于在运行过程的使用站化学处理和监测过程,包括在使用站处储存化学品的一个或多个基础罐,并且具有间歇地或连续地供给化学品的装置 到这个过程。 在每个基本水箱中提供液位传感器以确定化学物质水平并将信号传送到控制和处理单元。 可以在用于向控制和处理单元生成化学状态信息的过程上提供传感器。 遥测系统从控制和处理单元接收信息并将其发送到供应站,在供应站,信息由人员记录和读出,以监测基本水箱中的化学品供应并监测过程的化学状况,使得 可以根据需要从供应站调整化学原料,并且可以将更多的化学品输送到使用站以引入基底箱中以保持足够的供应以防止过程的中断。 补充水箱从供应站运送到使用站,运送到基地水箱,并倒入基地水箱。 此后,将再填充罐返回到供应站以进行再填充。 在使用站使用独特的手推车将补充罐运送到基础罐,并在卸载期间处理备用油箱。
    • 17. 发明授权
    • Mobile tower
    • 移动塔
    • US4041974A
    • 1977-08-16
    • US660422
    • 1976-02-23
    • Keril M. Keiser
    • Keril M. Keiser
    • B60P3/22
    • B60P3/22Y10T137/691
    • A mobile tower to be towed from one location of use to another by a vehicle having a rear trailer hitch. The tower has a wheeled base frame mounting a collapsible tower structure and a pivoted hitch tongue which is operatively connected to the tower structure for extension of the tongue into coupling engagement with the vehicle hitch upon lowering of the tower structure to a collapsed towing position and retraction of the tongue from coupling engagement with the hitch upon raising of the tower structure to its erect position of use. The particular tower described is a mobile water tower wherein the wheels raise and lower with the tower structure and the hitch tongue undergoes downward extension movement and upward retraction movement in a manner such that the base frame is lowered into supporting contact with the ground when the tower structure is raised to its position of use and raised to an elevated position wherein the frame is supported above the ground by the wheels and the towing vehicle when the tower structure is collapsed for travel.
    • 通过具有后拖车挂钩的车辆从一个使用位置拖到另一个位置的移动塔。 塔架具有安装可折叠的塔式结构的轮式基座框架和枢转的搭接舌片,该枢纽式挂钩舌片可操作地连接到塔式结构,用于在将塔架结构降低到塌缩的牵引位置并缩回时将舌片延伸到与车辆联结接合 的舌头在将塔架结构升高到其直立使用位置时与搭接件的联接接合。 所描述的特定塔是移动式水塔,其中轮与塔架结构升高和下降,并且搭接舌经历向下延伸运动和向上回缩运动,使得当塔架降低到与地面的支撑接触时 结构被升高到其使用位置并升高到升高位置,其中当塔架结构被折叠以行进时,框架由车轮和牵引车辆支撑在地面之上。