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    System for priming and de-priming printhead
    1.
    发明授权
    System for priming and de-priming printhead 有权
    用于启动和取消打印头的系统

    公开(公告)号：US08807725B2

    公开(公告)日：2014-08-19

    申请号：US13108741

    申请日：2011-05-16

    申请人： Jeff Borra ,  Ryan Root ,  Jon Lucas ,  Bob Mallory ,  Robert Rosati ,  Raul Perez

    发明人： Jeff Borra ,  Ryan Root ,  Jon Lucas ,  Bob Mallory ,  Robert Rosati ,  Raul Perez

    IPC分类号： B41J2/18 ,  B41J23/00 ,  B41J2/19 ,  B41J2/175

    CPC分类号： B41J2/17596 ,  B41J2/175 ,  B41J2/17506 ,  B41J2/17556 ,  B41J2/17566 ,  B41J2/17593 ,  B41J2/18 ,  Y10T29/49826 ,  Y10T29/49865 ,  Y10T137/86863 ,  Y10T137/87338

    摘要： A system for priming and de-priming a printhead, the system having a fluid container fluidically interconnected with the printhead via a closed fluid flow loop, a gas inlet on the closed loop and a valve on the closed loop for selectively allowing gas to enter the closed loop via the gas inlet, and a pump on the closed loop, wherein the pump is operational to draw fluid from the container in a first direction around the closed loop to prime the printhead with fluid from the container, and the vent is operational to cause fluid in the closed loop and the printhead to de-prime to the container in a second direction around the closed loop.

    摘要翻译： 一种用于启动和去除打印头的系统，该系统具有流体容器，该流体容器通过封闭的流体流动回路与封闭的流体流动回路，闭合回路上的气体入口和闭合回路上的阀流体地互连，用于选择性地允许气体进入 通过气体入口的闭合回路和闭合回路上的泵，其中泵可操作以沿着围绕闭环的第一方向从容器中抽取流体，以使来自容器的流体填充打印头，并且通风口可操作至 使闭合回路中的流体和打印头沿闭合回路的第二方向将容器释放到容器中。

    Multi-path valve for printhead
    2.
    发明授权
    Multi-path valve for printhead 有权
    用于打印头的多通道阀

    公开(公告)号：US08636346B2

    公开(公告)日：2014-01-28

    申请号：US13108763

    申请日：2011-05-16

    申请人： Jeff Borra ,  Ryan Root ,  Jon Lucas ,  Bob Mallory ,  Robert Rosati ,  Raul Perez

    发明人： Jeff Borra ,  Ryan Root ,  Jon Lucas ,  Bob Mallory ,  Robert Rosati ,  Raul Perez

    IPC分类号： B41J2/17 ,  B41J2/175 ,  B41J2/18

    CPC分类号： B41J2/17596 ,  B41J2/175 ,  B41J2/17506 ,  B41J2/17556 ,  B41J2/17566 ,  B41J2/17593 ,  B41J2/18 ,  Y10T29/49826 ,  Y10T29/49865 ,  Y10T137/86863 ,  Y10T137/87338

    摘要： A multi-path valve for a media width inkjet printhead, the printhead being connected to an ink source via a closed ink flow loop, the valve having a body, a first port on the body for connection to the ink source, a second port on the body for connection to the printhead, a third port on the body for connection to a bypass ink path which bypasses the printhead on the closed loop, a fourth port on the body for connection to a gas vent on the closed loop, a chamber within the body via which the first, second, third and fourth ports are able to be interconnected and a selection device for selectively establishing interconnection between the first, second, third and fourth ports to allow ink flow therebetween.

    摘要翻译： 一种用于介质宽度喷墨打印头的多通道阀，打印头通过封闭的油墨流动回路连接到油墨源，该阀具有主体，主体上用于连接到油墨源的第一端口， 用于连接到打印头的主体，主体上的第三端口，用于连接到旁路墨水路径，绕过封闭回路上的打印头;主体上的第四端口，用于连接到闭合回路上的气体通道; 所述第一，第二，第三和第四端口能够被互连的主体以及用于选择性地建立第一，第二，第三和第四端口之间的互连以允许其间墨水流动的选择装置。

    SYSTEM FOR PRIMING AND DE-PRIMING PRINTHEAD
    4.
    发明申请
    SYSTEM FOR PRIMING AND DE-PRIMING PRINTHEAD 有权
    PRINTHEAD PRIMING AND DE-PRIMTHEAD系统

    公开(公告)号：US20110279603A1

    公开(公告)日：2011-11-17

    申请号：US13108741

    申请日：2011-05-16

    申请人： Jeff Borra ,  Ryan Root ,  Jon Lucas ,  Bob Mallory ,  Robert Rosati ,  Raul Perez

    发明人： Jeff Borra ,  Ryan Root ,  Jon Lucas ,  Bob Mallory ,  Robert Rosati ,  Raul Perez

    IPC分类号： B41J2/19

    CPC分类号： B41J2/17596 ,  B41J2/175 ,  B41J2/17506 ,  B41J2/17556 ,  B41J2/17566 ,  B41J2/17593 ,  B41J2/18 ,  Y10T29/49826 ,  Y10T29/49865 ,  Y10T137/86863 ,  Y10T137/87338

    摘要： A system for priming and de-priming a printhead, the system having a fluid container fluidically interconnected with the printhead via a closed fluid flow loop, a gas inlet on the closed loop and a valve on the closed loop for selectively allowing gas to enter the closed loop via the gas inlet, and a pump on the closed loop, wherein the pump is operational to draw fluid from the container in a first direction around the closed loop to prime the printhead with fluid from the container, and the vent is operational to cause fluid in the closed loop and the printhead to de-prime to the container in a second direction around the closed loop.

    摘要翻译： 一种用于启动和去除打印头的系统，该系统具有流体容器，该流体容器通过封闭的流体流动回路与封闭的流体流动回路，闭合回路上的气体入口和闭合回路上的阀流体地互连，用于选择性地允许气体进入 通过气体入口的闭合回路和闭合回路上的泵，其中泵可操作以沿着围绕闭环的第一方向从容器中抽取流体，以使来自容器的流体填充打印头，并且通风口可操作至 使闭合回路中的流体和打印头沿闭合回路的第二方向将容器释放到容器中。