Winding frame
    1.
    发明授权
    Winding frame 失效
    绕线架

    公开(公告)号:US06484963B1

    公开(公告)日:2002-11-26

    申请号:US09579942

    申请日:2000-05-26

    申请人: Ralf Lohmann

    发明人: Ralf Lohmann

    IPC分类号: B65H5910

    摘要: A winding frame is provided which is swingably mountable on a machine frame and operable to support a rotatably driveable winding core for the winding of a filament thereon. The winding frame includes a damping apparatus for opposing unscheduled swing movements of the winding frame during regular winding of a filament onto the winding core.

    摘要翻译: 提供了一种可摆动地安装在机架上并可操作以支撑可旋转地驱动的卷芯的卷绕框架,用于将丝线缠绕在其上。 卷绕框架包括阻尼装置,用于在将丝线规则缠绕到卷绕芯上期间相对于卷绕框架的不规划的摆动运动。

    Actuating valve for bidirectional pneumatic cylinder and use of such actuating valve for bobbin creels controlled by pneumatic cylinders
    2.
    发明授权
    Actuating valve for bidirectional pneumatic cylinder and use of such actuating valve for bobbin creels controlled by pneumatic cylinders 失效
    用于双向气缸的致动阀,以及使用气动缸控制的筒管的这种致动阀

    公开(公告)号:US06848641B2

    公开(公告)日:2005-02-01

    申请号:US10249627

    申请日:2003-04-25

    摘要: An actuating valve has two relay valves connected to a compressed air source and a pneumatic cylinder with two pressure chambers. When one relay valve is actuated, one pressure chamber is pressure-loaded and the other is relieved. Two 3/2 port directional control valves are arranged upstream of the pneumatic cylinder. Two check valves are positioned in branch lines connecting the relay valves and the directional control valves. A control line connects the branch line to the other directional control valve, respectively. The directional control valves are moveable between a first position allowing compressed air to pass and a pressure relief position. When the relay valves are inactive, the directional control valves are in the first position and the relay valves are in a venting position for the branch lines. When one relay valve is actuated, it assumes a position allowing passage of air to the branch line connected to it.

    摘要翻译: 致动阀具有连接到压缩空气源的两个继电器阀和具有两个压力室的气动缸。 当一个继电器阀被致动时,一个压力室被加压并且另一个被释放。 两个3/2端口方向控制阀布置在气缸的上游。 两个止回阀位于连接中继阀和方向控制阀的分支管路中。 控制线分别将分支线路连接到另一方向控制阀。 方向控制阀可以在允许压缩空气通过的第一位置和压力​​释放位置之间移动。 当继动阀不活动时,方向控制阀处于第一位置,并且继动阀处于分支管线的通气位置。 当一个继电器阀被致动时,它采取允许空气通过连接到它的支路的位置。