发明名称 |
RAM EXTRUDER |
摘要 |
<p>The disclosure relates to a ram extruder including an extruder barrel having an extrusion die at one end and a hydraulic ram at the other end having a piston which is advanced along the barrel by the ram to displace material in the barrel through the extrusion die. To facilitate loading of the barrel a loading port is provided in the side of the barrel adjacent said other end of the barrel through which the barrel may be charged after retraction of the piston following an extrusion operation and a port closure device is provided to close the port after extrusion and evacuate air from the barrel prior to advancing the piston past the port to minimize the air contained in the barrel prior to the extrusion operation.</p> |
申请公布号 |
JPS6046226(A) |
申请公布日期 |
1985.03.13 |
申请号 |
JP19840104406 |
申请日期 |
1984.05.23 |
申请人 |
BAAUERU MACHINE ANDO RABAA GURUUPU LTD |
发明人 |
PIITAA ROBAATO UIRUSU;RICHIYAADO CHIYAARUZU KAURII |
分类号 |
B29C47/10;B29C47/54;B29C47/58;B29C47/66;B29C47/76;B29C47/92;B29C69/00;B29K21/00 |
主分类号 |
B29C47/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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