Gate valve and manufacturing method of gate valve
    11.
    发明授权
    Gate valve and manufacturing method of gate valve 有权
    闸阀及闸阀的制造方法

    公开(公告)号:US09233497B2

    公开(公告)日:2016-01-12

    申请号:US14387483

    申请日:2013-02-25

    Abstract: A gate valve is configured to have a first fluid flow path. In a state where a gate valve pin is at a first pin position, a front end section on an injection hole side of the gate valve pin closes an injection hole. In a state where the gate valve pin is at a second pin position that is more distant from the injection hole than the first pin position, a front end section opens the injection hole to make communication between the first fluid flow path and the injection hole and thereby form a resin supply line. In a state where a sleeve is at a first sleeve position and the gate valve pin is at the first pin position, a second fluid flow path is formed in the gate valve to connect an injection hole-side end of the first fluid flow path to outside of the gate valve and is made to communicate with the first fluid flow path and thereby form a cleaning line.

    Abstract translation: 闸阀构造成具有第一流体流动路径。 在闸阀销处于第一销位置的状态下,闸阀销的喷射孔侧的前端部分封闭喷射孔。 在闸阀销处于比第一销位置更远离喷射孔的第二销位置的状态下,前端部分打开喷射孔以使得第一流体流动路径和喷射孔之间的连通,以及 从而形成树脂供给线。 在套筒处于第一套筒位置并且闸阀销处于第一销位置的状态下,在闸阀中形成第二流体流动路径,以将第一流体流动路径的注入孔侧端部连接到 在闸阀外部并与第一流体流路连通,从而形成清洁线。

    GATE VALVE AND MANUFACTURING METHOD OF GATE VALVE
    12.
    发明申请
    GATE VALVE AND MANUFACTURING METHOD OF GATE VALVE 有权
    闸门阀门及制造方法

    公开(公告)号:US20150091212A1

    公开(公告)日:2015-04-02

    申请号:US14387483

    申请日:2013-02-25

    Abstract: A gate valve is configured to have a first fluid flow path. In a state where a gate valve pin is at a first pin position, a front end section on an injection hole side of the gate valve pin closes an injection hole. In a state where the gate valve pin is at a second pin position that is more distant from the injection hole than the first pin position, a front end section opens the injection hole to make communication between the first fluid flow path and the injection hole and thereby form a resin supply line. In a state where a sleeve is at a first sleeve position and the gate valve pin is at the first pin position, a second fluid flow path is formed in the gate valve to connect an injection hole-side end of the first fluid flow path to outside of the gate valve and is made to communicate with the first fluid flow path and thereby form a cleaning line.

    Abstract translation: 闸阀构造成具有第一流体流动路径。 在闸阀销处于第一销位置的状态下,闸阀销的喷射孔侧的前端部分封闭喷射孔。 在闸阀销处于比第一销位置更远离喷射孔的第二销位置的状态下,前端部分打开喷射孔以使得第一流体流动路径和喷射孔之间的连通,以及 从而形成树脂供给线。 在套筒处于第一套筒位置并且闸阀销处于第一销位置的状态下,在闸阀中形成第二流体流动路径,以将第一流体流动路径的注入孔侧端部连接到 在闸阀外部并与第一流体流路连通,从而形成清洁线。

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