PLASTIC FUEL TANK
    55.
    发明申请
    PLASTIC FUEL TANK 审中-公开
    塑料燃料罐

    公开(公告)号:WO2009019263A1

    公开(公告)日:2009-02-12

    申请号:PCT/EP2008/060259

    申请日:2008-08-05

    CPC classification number: B60K15/03177

    Abstract: Plastic fuel tank, or accessory for such a tank, characterized in that it comprises a layer based on high-density polyethylene (HDPE), dispersed in which is a barrier polymer so as to constitute a multiphase material having a morphology that is structured on a nanoscopic scale.

    Abstract translation: 塑料燃料箱或这种罐的附件,其特征在于,其包括基于高密度聚乙烯(HDPE)的层,分散在其中的是阻挡聚合物,以便构成具有形态学结构的多相材料 纳米尺度

    METHOD FOR MOUNTING A CAPACITIVE LEVEL SENSOR IN A LIQUID TANK
    56.
    发明申请
    METHOD FOR MOUNTING A CAPACITIVE LEVEL SENSOR IN A LIQUID TANK 审中-公开
    用于在液体池中安装电容式水平传感器的方法

    公开(公告)号:WO2009010419A1

    公开(公告)日:2009-01-22

    申请号:PCT/EP2008/058831

    申请日:2008-07-08

    CPC classification number: G01F23/268

    Abstract: Method for mounting a capacitive level sensor inside a liquid tank having a bottom wall, the sensor having a foot and a measuring portion comprising at least one capacitive element supported by a rigid support extending from said foot, wherein the foot is fixedly secured to the bottom wall of the tank through a retainer, and according to which the rigid support forms an angle with the foot so that the length of the measuring portion of the sensor is higher than the height of the tank in the portion where the foot is located.

    Abstract translation: 用于将电容式液位传感器安装在具有底壁的液体罐内的方法,所述传感器具有脚和测量部分,所述测量部分包括由从所述脚延伸的刚性支撑件支撑的至少一个电容元件,其中所述脚固定地固定到所述底部 水箱的壁通过保持器,并且刚性支撑件与其形成与脚的一个角度,使得传感器的测量部分的长度高于在脚部所在部分中的罐的高度。

    PROCESS FOR STARTING A PUMP
    57.
    发明申请
    PROCESS FOR STARTING A PUMP 审中-公开
    启动泵的过程

    公开(公告)号:WO2008155303A1

    公开(公告)日:2008-12-24

    申请号:PCT/EP2008/057524

    申请日:2008-06-16

    Abstract: Process for starting a pump intended to pump a liquid contained in a tank and to produce a substantially constant outlet pressure (setpoint pressure), according to which: 1. the temperature (T1) of the liquid held in the tank is determined and compared to a setpoint temperature (T0); 2. if the temperature (T1) is greater than the setpoint temperature (T0), the pump is actuated; 3. if the temperature (T1) is less than or equal to the setpoint temperature (T0), the tank is heated for a time tl; then 4. the pump is actuated for a time t2 during which the pump outlet pressure is measured; 5. if this pressure is stable and in an acceptable margin of the setpoint pressure, the pump is kept going; 6. if this pressure is not stable and/or is not in the acceptable margin of the setpoint pressure, the pump is stopped and the tank is heated for a time t3, at the end of which steps 4 to 6 are repeated.

    Abstract translation: 启动用于泵送包含在罐中的液体并且产生基本上恒定的出口压力(设定点压力)的泵的过程,根据以下步骤:1.保持在罐中的液体的温度(T1)被确定并与 设定点温度(T0); 2.如果温度(T1)大于设定点温度(T0),则启动泵。 3.如果温度(T1)小于或等于设定点温度(T0),油箱加热一段时间t1; 然后泵激活一段时间t2,在此期间测量泵出口压力; 5.如果该压力稳定并且处于设定值压力的可接受余量,泵将继续运行; 6.如果该压力不稳定和/或不在设定值压力的可接受余量内,泵停止并且罐被加热一段时间t3,在其结束时重复步骤4至6。

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