Air/oil lubrication system and method for monitoring and controlling
air/oil lubrication systems
    1.
    发明授权
    Air/oil lubrication system and method for monitoring and controlling air/oil lubrication systems 失效
    空气/油润滑系统和用于监测和控制空/油润滑系统的方法

    公开(公告)号:US6145626A

    公开(公告)日:2000-11-14

    申请号:US326774

    申请日:1999-06-04

    CPC分类号: F16N7/40 F16N29/00

    摘要: A system for the delivery and control of an air/oil mixture used to lubricate large bearings in heavy duty applications such as steel mills is provided. The system includes a mixing module for mixing air and oil and delivering the air/oil mixture through a plurality of connecting lines to a plurality of bearing housings. Each of the connecting lines or the outlet leading to the connecting line is, in turn, connected to its own individual solenoid. Each solenoid is connected to a common pressure transducer which is connected to a controller. The controller sequentially opens the solenoids one at a time thereby establishing communication between one of the connecting lines and the common transducer at a time. The transducer receives pressure signals fr6m each connecting line converts the pressure signals to analog signals before transmitting the analog signals to the controller. The controller then compares the signal received from the transducer with predetermined acceptable high low pressure values to ensure that the line is either not broken or not clogged.

    摘要翻译: 提供了用于输送和控制用于在诸如钢厂的重型应用中润滑大型轴承的空气/油混合物的系统。 该系统包括用于混合空气和油并将空气/油混合物通过多条连接管路输送到多个轴承箱的混合模块。 通向连接线的每个连接线或出口又连接到其各自的螺线管上。 每个螺线管连接到连接到控制器的公共压力传感器。 控制器一次一个地打开螺线管,从而一次建立一条连接线和公共换能器之间的通信。 传感器接收压力信号fr6m,每个连接线在将模拟信号传输到控制器之前将压力信号转换为模拟信号。 然后,控制器将从换能器接收的信号与预定的可接受的高低压值进行比较,以确保线路不会断裂或不被堵塞。

    In-line vacuum breaker
    2.
    发明授权
    In-line vacuum breaker 失效
    在线真空断路器

    公开(公告)号:US06779549B2

    公开(公告)日:2004-08-24

    申请号:US10281841

    申请日:2002-10-28

    IPC分类号: E03C110

    摘要: An in-line vacuum breaker for a flexible hand held shower. The vacuum breaker includes a frusto-conical body with a water flow passage extending therethrough. The frusto-conical body has an inlet cavity at one end and an outlet cavity at the opposite end. An outlet plug is threaded into the outlet cavity. A first passage formed in the outlet plug leads to an outlet opening. A second passage in the outlet plug extends parallel to the first passage and leads to a vent opening. A manifold passage defined in the outlet cavity by the body and the outlet plug connects the body passage and the first and second passages. A first check valve in the first passage permits fluid flow only from the manifold passage to the outlet opening. A second check valve positioned in the second passage prevents fluid flow from the manifold passage to the vent opening. A third check valve positioned in the body passage permits fluid flow only from the body inlet opening to the manifold passage.

    摘要翻译: 用于柔性手持花洒的在线真空断路器。 真空破坏器包括具有延伸穿过其中的水流通道的截头圆锥体。 截头圆锥体在一端具有入口腔,在相对端具有出口腔。 出口插头螺纹连接到出口腔中。 形成在出口插头中的第一通道通向出口开口。 出口塞中的第二通道平行于第一通道延伸并且通向通气口。 通过主体和出口塞在出口空腔中限定的歧管通道连接主体通道和第一和第二通道。 第一通道中的第一止回阀允许流体仅从歧管通道流到出口。 定位在第二通道中的第二止回阀防止流体从歧管通道流到通气口。 定位在体通道中的第三止回阀允许仅从身体入口开口到歧管通道的流体流动。