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1. 发明申请

WO2005110682B1 POWER TONG WITH REDUCED DIE MARKINGS 审中-公开
标题翻译：电源与减少的电池标记
公开(公告)号：WO2005110682B1
公开(公告)日：2006-07-27
申请号：PCT/US2005014331
申请日：2005-04-26
申请人： ECKEL MFG CO , NEVES BILLY W
发明人： NEVES BILLY W
IPC分类号： B25B13/50 , E21B19/16
CPC分类号： E21B19/164
摘要： A power tong (10) rotates a tubular during makeup or breakout of the threaded connection. A tong frame (12), a rotatable ring (20), and a cage plate assembly may each have an open throat for receiving the tubular. A plurality of dies (32) are preferentially manufactured from aluminum, and each have a knurled surface for engaging the tubular. A fluid powered cylinder (54) increases tension between the brake band (50) and the cage plate assembly. Neutral cam portions of the cam surface one positioned radially outward substantially from the makeup and breakout cam portions.
摘要翻译：动力钳（10）在螺纹连接的化妆或突破期间使管状物旋转。钳形框架（12），可旋转环（20）和保持架板组件可各自具有用于接收管状物的开口喉部。多个模具（32）优选由铝制成，并且每个具有用于接合管状物的滚花表面。流体动力缸（54）增加制动带（50）和保持架板组件之间的张力。凸轮表面的中性凸轮部分大体上从化妆凸轮部分径向向外定位。

2. 发明申请

WO2005110682A2 POWER TONG WITH REDUCED DIE MARKINGS 审中-公开
标题翻译：电源与减少的电池标记
公开(公告)号：WO2005110682A2
公开(公告)日：2005-11-24
申请号：PCT/US2005/014331
申请日：2005-04-26
申请人： ECKEL MANUFACTURING CO., INC. , NEVES, Billy, W.
发明人： NEVES, Billy, W.
IPC分类号： B25B13/50
CPC分类号： E21B19/164
摘要： A power tong (10) rotates a tubular during makeup or breakout of the threaded connection. A tong frame (12), a rotatable ring (20), and a cage plate assembly may each have an open throat for receiving the tubular. A plurality of dies (32) are preferentially manufactured from aluminum, and each have a knurled surface for engaging the tubular. A fluid powered cylinder (54) increases tension between the brake band (50) and the cage plate assembly. Neutral cam portions of the cam surface one positioned radially outward substantially from the makeup and breakout cam portions.
摘要翻译：动力钳（10）在螺纹连接的化妆或突破期间使管状物旋转。钳形框架（12），可旋转环（20）和保持架板组件可各自具有用于接收管状物的开口喉部。多个模具（32）优选由铝制成，并且每个具有用于接合管状物的滚花表面。流体动力缸（54）增加制动带（50）和保持架板组件之间的张力。凸轮表面的中性凸轮部分大体上从化妆凸轮部分径向向外定位。

3. 发明申请

WO2005110682A3 POWER TONG WITH REDUCED DIE MARKINGS 审中-公开
标题翻译：动力钳与减少的死亡标记
公开(公告)号：WO2005110682A3
公开(公告)日：2006-06-08
申请号：PCT/US2005014331
申请日：2005-04-26
申请人： ECKEL MFG CO , NEVES BILLY W
发明人： NEVES BILLY W
IPC分类号： B25B13/50 , E21B19/16
CPC分类号： E21B19/164
摘要： A power tong (10) rotates a tubular during makeup or breakout of the threaded connection. A tong frame (12), a rotatable ring (20), and a cage plate assembly may each have an open throat for receiving the tubular. A plurality of dies (32) are preferentially manufactured from aluminum, and each have a knurled surface for engaging the tubular. A fluid powered cylinder (54) increases tension between the brake band (50) and the cage plate assembly. Neutral cam portions of the cam surface one positioned radially outward substantially from the makeup and breakout cam portions.
摘要翻译：动力钳（10）在组装或拆卸螺纹连接时旋转管件。钳框架（12），可旋转环（20）和笼板组件可各自具有用于接收管状件的开口喉部。多个模具（32）优选由铝制造，并且每个具有用于接合管状件的滚花表面。流体动力缸（54）增加了制动带（50）和笼板组件之间的张力。凸轮表面的中立凸轮部分大体上从化妆凸出部分和突出凸轮部分径向向外定位。

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