| 发明名称 |
Process and apparatus for compressing metallic powder into a compact |
| 摘要 |
A process for compressing metallic powder into a compact in a powder press which has a die-plate, a hydraulically operated upper ram and at least one hydraulically operated lower ram, wherein the lower ram is set to vibrations while the die-plate is being filled with metallic powder.
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| 申请公布号 |
US2003041748(A1) |
申请公布日期 |
2003.03.06 |
| 申请号 |
US20020225600 |
申请日期 |
2002.08.22 |
| 申请人 |
HINZPETER JURGEN;ZEUSCHNER ULRICH;SCHMIDT INGO;PANNEWITZ THOMAS;BALTRUSCHAT UDO;EHRICH THORSTEN;HAUSCHILD ULF |
发明人 |
HINZPETER JURGEN;ZEUSCHNER ULRICH;SCHMIDT INGO;PANNEWITZ THOMAS;BALTRUSCHAT UDO;EHRICH THORSTEN;HAUSCHILD ULF |
| 分类号 |
B22F3/03;B30B11/02;B30B15/30;(IPC1-7):B30B1/00 |
主分类号 |
B22F3/03 |
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