发明名称 Hammer forging presses
摘要 A forging press is provided having two U-shaped vertical frame components on opposite sides of the forging axis and at an angle thereto connected to a top and a bottom transom by at least four tie rods extending from the top to the bottom transom and within the U-shaped vertical members so as to be shielded from radiant heat of the work. Strain gauges are provided on the tie rods to measure and control tension.
申请公布号 US4064734(A) 申请公布日期 1977.12.27
申请号 US19760683078 申请日期 1976.05.04
申请人 PAHNKE ENGINEERING G.M.B.H. & CO. KG 发明人 PAHNKE, HANS J.
分类号 B21J13/04;B30B15/04;(IPC1-7):B21J13/04 主分类号 B21J13/04
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