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1. 发明授权

US5058859A Screw-joint type pneumatic tool connector 失效
标题翻译：螺旋接头式气动工具连接器
公开(公告)号：US5058859A
公开(公告)日：1991-10-22
申请号：US518474
申请日：1990-05-03
申请人： Chuen-Nan Chen
发明人： Chuen-Nan Chen
IPC分类号： F16L29/02
CPC分类号： F16L29/02
摘要： A screw-joint type pneumatic tool connector, which comprises an air inlet coupling having received therein a conical spring and a valve, a lock nut connected to the front end of said air inlet coupling by means of screw joint, a stepped control bush having a C-shaped retainer ring externally mounted thereon and being connected to the rear end of the air inlet coupling with a seal ring set therebetween, a socket sleeved on the control bush with an air outlet coupling secured thereto at its rear end by means of screw joint. By means of moving the air outlet coupling inward inside the socket, the valve is moved away from the seal ring to form an air passage for the passing therethrough of compressed air to drive a tool to operate.
摘要翻译：一种螺纹接头式气动工具连接器，其包括：入口联接器，其中容纳有锥形弹簧和阀;锁定螺母，其通过螺纹接头连接到所述进气联接器的前端;阶梯式控制衬套，其具有 C形保持环外部安装在其上并且连接到进气联轴器的后端，其间具有密封环，套筒套在控制衬套上，其空气出口联接件通过螺钉接头固定在其后端。通过将空气出口向内移动到插座内部，阀被移动离开密封环，以形成用于压缩空气通过的空气通道，以驱动工具进行操作。

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