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    Oscillatory pump for the transport of viscous materials
    3.
    发明授权
    Oscillatory pump for the transport of viscous materials 失效
    振动泵用于输送粘性材料

    公开(公告)号：US4193743A

    公开(公告)日：1980-03-18

    申请号：US21853

    申请日：1979-03-19

    申请人： Heinz Bille

    发明人： Heinz Bille

    IPC分类号： F04B15/02 ,  F04C9/00 ,  F04C13/00 ,  F04C21/00

    CPC分类号： F04C9/002 ,  F04B15/02 ,  F04C13/002 ,  Y10S417/90

    摘要： A piston pump for the transport of viscous materials and, in particular, concrete, includes a housing having defined therein an annular-shaped working space, a piston slidably mounted within the annular-shaped working space for oscillatory movement, and a pressure conduit and a suction conduit, each of which is communicative with the working space. The pump also includes control means having a member which is disposed in the annular-shaped working space for connecting the portion of the working space, which lies in front of the moving piston, to the pressure conduit and for simultaneously connecting the portion of the working space which lies back of the moving piston, to the suction conduit. In addition, the pump includes means for reversibly driving the piston so that it moves in an oscillatory manner in the annular working space, reversing its direction when it nears the member of the control means.

    摘要翻译： 用于输送粘性材料，特别是混凝土的活塞泵包括其中限定有环形工作空间的壳体，可滑动地安装在用于振荡运动的环形工作空间内的活塞，以及压力导管和 抽吸管道，每个都与工作空间交流。 泵还包括控制装置，该控制装置具有一个构件，该构件设置在环形工作空间中，用于将位于活动活塞前方的工作空间的一部分连接到压力导管，并同时连接工作区域 位于移动活塞后面的空间到吸入管道。 此外，泵包括用于可逆地驱动活塞的装置，使得其在环形工作空间中以振荡方式移动，当其靠近控制装置的构件时使其方向反转。

    Pivotable pipe slide for use in a two cylinder concrete pump
    4.
    发明授权
    Pivotable pipe slide for use in a two cylinder concrete pump 失效
    用于双缸混凝土泵的枢轴管滑块

    公开(公告)号：US4173436A

    公开(公告)日：1979-11-06

    申请号：US911727

    申请日：1978-06-01

    申请人： Heinz Bille

    发明人： Heinz Bille

    IPC分类号： F04B53/10 ,  F04B7/00 ,  F04B7/02 ,  F04B15/02 ,  F16K11/052

    CPC分类号： F04B7/0258 ,  F04B7/0034 ,  Y10S417/90

    摘要： A pivotable pipe slide for use in a two cylinder concrete pump includes a swing pipe which is pivotably moved in a reciprocal fashion between the two discharge openings of the pump cylinders in such a manner that it is pressed against the discharge openings in its end positions, while it is moved away therefrom during its pivotal movement between its end positions. Pivoting is effected by means of a movable joint which is coupled to an end segment of the swing pipe and which has an axis disposed normally to the pivot plane of the swing pipe, a fixed joint spaced from the movable joint and disposed centrally between the discharge openings which also has an axis disposed normally to the pviot plane and a guide joint which is coupled to the movable joint and is pivotable about the fixed joint.

    摘要翻译： 用于双缸混凝土泵的可枢转的管滑道包括摆动管，该摆动管以可往复运动的方式在泵缸的两个排出口之间以这样的方式可枢转地移动，使得其在其端部位置处被压靠在排出口上， 而其在其端部位置之间的枢转运动期间从其移开。 枢转是通过可动接头来实现的，该可动接头与摆动管的端部段相连接，并且具有一般位于回转管的枢转平面上的轴线，与可动接头间隔开的一个固定接头， 还具有通常设置在平面上的轴线的开口和联接到可移动接头并且可围绕固定接头枢转的导向接头。