Fill block
    45.
    发明授权
    Fill block 失效
    填充块

    公开(公告)号:US06240909B1

    公开(公告)日:2001-06-05

    申请号:US09399449

    申请日:1999-09-20

    Inventor: Jeffrey D. Scott

    Abstract: A fill block is provided for a CNG fuel system for a transit bus or similar vehicle. The fill block includes a integral one piece body having first and second ends defining a length therebetween. The body has a main bore defined therein. A ball valve is received in the body and has a handle extending from the body. The ball valve is movable between open and closed positions, wherein the main bore is opened and closed, respectively. A fueling port is defined in the body and communicated with the main bore. A defueling port is defined in the body and communicated with the main bore. A fueling receptacle is connected to the fueling port. A defueling receptacle is connected to the defueling port. A defueling valve is provided for selectively communicating the defueling port with the main bore or isolating the defueling port from the main bore.

    Abstract translation: 为运输公共汽车或类似车辆的CNG燃料系统提供一个填充块。 填充块包括整体的单件本体,其具有限定其间的长度的第一端和第二端。 主体具有限定在其中的主孔。 球阀被容纳在主体中并且具有从主体延伸的把手。 球阀可在打开和关闭位置之间移动,其中主孔分别打开和关闭。 加油口位于主体内并与主孔连通。 一个排气口在体内被定义并与主孔连通。 加油口与加油口连接。 防空口与防空港相连。 提供了一种排油阀,用于选择性地将排油口与主孔连通或将排油口与主孔隔离。

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