发明名称 |
Device for filtering liquid of high viscosity supplied under pressure, in particular a device that can be connected to an extruder to filter thermoplastic melts of plastic composition |
摘要 |
A filter for high pressure, high viscosity fluids, such as thermoplastic melts, in which a filter channel contains a valve with a stem equal to the largest diameter of the valve seat.
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申请公布号 |
US4382860(A) |
申请公布日期 |
1983.05.10 |
申请号 |
US19810306595 |
申请日期 |
1981.09.28 |
申请人 |
AUTOMATIK APPARATE-MASCHINEBAU H. HENCH GMBH |
发明人 |
FRITSCH, RUDOLF |
分类号 |
B01D29/01;B01D35/12;B29B7/00;B29C47/00;B29C47/68;(IPC1-7):B01D29/36 |
主分类号 |
B01D29/01 |
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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