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专利名称：POWDER SUPPLYING DEVICE FOR POWDER EXTRUSION PRESS DEVICE
发明人：SATO KUNICHI
迈格森申请号：JP23887986
申请日：19861007
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公开号：JPS6393806A
公开日：
九年级英语unit9
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19880425
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专利内容由知识产权出版社提供
摘要：PURPOSE:To efficiently produce a powder extruded stock having desired high quality by hollowing the stem of a powder extrusion press device, inrting a screw conveyor therein and communicating a transport pipe for raw material powder with the ba part thereof. CONSTITUTION:A hole 45 for mounting a raw material powder supplying device 25 of a powder extrusion press, which hole is in alignment to the axial center of a columnar space 10 of a container 1 is bored in a cross head 23 of said powder supplying device and a flange 46 is provided to the middle part thereof. A backup plate 47 is mounted to a flange 46 and the hollow stem 3 is mounted by a fixing ring 48 thereto. The screw conveyor 50 of the device 25 is inrted into the hollow stem 3 from the counter container side. The front end of the screw conveyor 50 is inrted into the deepest position of the space 10 of the container and while the powder is fed and packed therein by the screw conveyor, the powder is thoroughly packed into the space 10 of the container by the forward and backward movement of the screw conveyor at the time of packing the raw material powder into the container 1. The prescribed powder extruded stock is extruded from a die and said stock is thus produced.
申请人：ISHIKAWAJIMA HARIMA HEAVY IND CO LTD
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