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    DETACHABLE FLUID COUPLING FOR INKJET PRINTER
    7.
    发明申请
    DETACHABLE FLUID COUPLING FOR INKJET PRINTER 有权
    喷墨打印机可拆卸流体联轴器

    公开(公告)号：US20080230730A1

    公开(公告)日：2008-09-25

    申请号：US11688867

    申请日：2007-03-21

    申请人： Brian Robert Brown ,  Norman Micheal Berry ,  Garry Raymond Jackson ,  Paul Timothy Sharp ,  John Douglas Peter Morgan ,  Kia Silverbrook ,  Akira Nakazawa ,  Michael John Hudson ,  Christopher Hibbard ,  Samuel George Mallinson ,  Paul Justin Reichl

    发明人： Brian Robert Brown ,  Norman Micheal Berry ,  Garry Raymond Jackson ,  Paul Timothy Sharp ,  John Douglas Peter Morgan ,  Kia Silverbrook ,  Akira Nakazawa ,  Michael John Hudson ,  Christopher Hibbard ,  Samuel George Mallinson ,  Paul Justin Reichl

    IPC分类号： F16K47/00

    CPC分类号： B41J2/175 ,  B41J29/14 ,  B41J29/38

    摘要： A detachable fluid coupling for connecting an inkjet printhead with an ink supply, the detachable coupling having a fixed valve member defining a valve seat, a sealing collar (146) for sealing engagement with the valve seat (148), a resilient sleeve (126) having one annular end fixed relative to the fixed valve member (128), and the other annular end engaging the sealing collar to bias it into sealing engagement with the valve seat. The coupling also having a conduit opening (150) that is movable relative to the fixed valve member for engaging the sealing collar (146) to unseal it from the valve seat. Unsealing the sealing collar from the valve seat compresses the resilient sleeve (126) such that an intermediate section of the sleeve displaces outwardly relative to the annular ends. With a resilient sleeve that buckles or folds outwardly, the diameter of the coupling is smaller that the conventional couplings that use an annular resilient element that biases the valve shut remaining residual tension. With a smaller outer diameter, the couplings for all the different ink colors can be positioned in a smaller more compact interface.

    摘要翻译： 一种用于将喷墨打印头与墨水供应连接的可拆卸流体联接器，该可拆卸联接器具有限定阀座的固定阀构件，用于与阀座（148）密封接合的密封套环（146），弹性套筒（126） 具有相对于所述固定阀构件（128）固定的一个环形端，并且所述另一个环形端与所述密封套接合，以将其偏置成与所述阀座密封接合。 联接器还具有可相对于固定阀构件移动的导管开口（150），用于接合密封套环（146）以将其从阀座开封。 将密封套从阀座开封压缩弹性套筒（126），使得套筒的中间部分相对于环形端向外移位。 通过弹性套筒向外弯曲或折叠，联轴器的直径小于使用环形弹性元件的传统联轴器，该环形弹性元件偏压阀门关闭剩余的剩余张力。 具有更小的外径，用于所有不同墨水颜色的联轴器可以定位在更小更紧凑的界面中。

    Detachable fluid coupling for inkjet printer
    8.
    发明授权
    Detachable fluid coupling for inkjet printer 有权
    喷墨打印机的可拆卸流体联轴器

    公开(公告)号：US08523143B2

    公开(公告)日：2013-09-03

    申请号：US11688867

    申请日：2007-03-21

    申请人： Brian Robert Brown ,  Norman Micheal Berry ,  Garry Raymond Jackson ,  Paul Timothy Sharp ,  John Douglas Peter Morgan ,  Kia Silverbrook ,  Akira Nakazawa ,  Michael John Hudson ,  Christopher Hibbard ,  Samuel George Mallinson ,  Paul Justin Reichl

    发明人： Brian Robert Brown ,  Norman Micheal Berry ,  Garry Raymond Jackson ,  Paul Timothy Sharp ,  John Douglas Peter Morgan ,  Kia Silverbrook ,  Akira Nakazawa ,  Michael John Hudson ,  Christopher Hibbard ,  Samuel George Mallinson ,  Paul Justin Reichl

    IPC分类号： F16L37/28

    CPC分类号： B41J2/175 ,  B41J29/14 ,  B41J29/38

    摘要： A detachable fluid coupling for connecting an inkjet printhead with an ink supply, the detachable coupling having a fixed valve member defining a valve seat, a sealing collar (146) for sealing engagement with the valve seat (148), a resilient sleeve (126) having one annular end fixed relative to the fixed valve member (128), and the other annular end engaging the sealing collar to bias it into sealing engagement with the valve seat. The coupling also having a conduit opening (150) that is movable relative to the fixed valve member for engaging the sealing collar (146) to unseal it from the valve seat. Unsealing the sealing collar from the valve seat compresses the resilient sleeve (126) such that an intermediate section of the sleeve displaces outwardly relative to the annular ends. With a resilient sleeve that buckles or folds outwardly, the diameter of the coupling is smaller that the conventional couplings that use an annular resilient element that biases the valve shut remaining residual tension. With a smaller outer diameter, the couplings for all the different ink colors can be positioned in a smaller more compact interface.

    摘要翻译： 一种用于将喷墨打印头与墨水供应连接的可拆卸流体联接器，该可拆卸联接器具有限定阀座的固定阀构件，用于与阀座（148）密封接合的密封套环（146），弹性套筒（126） 具有相对于所述固定阀构件（128）固定的一个环形端，并且所述另一个环形端与所述密封套接合，以将其偏置成与所述阀座密封接合。 联接器还具有可相对于固定阀构件移动的导管开口（150），用于接合密封套环（146）以将其从阀座开封。 将密封套从阀座开封压缩弹性套筒（126），使得套筒的中间部分相对于环形端向外移位。 通过弹性套筒向外弯曲或折叠，联轴器的直径小于使用环形弹性元件的传统联轴器，该环形弹性元件偏压阀门关闭剩余的剩余张力。 具有更小的外径，用于所有不同墨水颜色的联轴器可以定位在更小更紧凑的界面中。