发明名称 |
FILTER APPARATUS FOR THE UNIFORM FILTRATION OF PLASTIC MELTS |
摘要 |
A filter apparatus is provided comprising a number of cylindrical candle filters, each of which contains a displacement body forming a space of uniform width between itself and the candle filter. The filter material of the candle filter is supported by a cylindrical supporting body which has passages through which a plastic melt to be filtered can flow. A number of filter apparatuses can be arranged on concentric circles on a cylindrical filter housing so as to minimize the dwelling time of the plastic melt flow through the filters and to minimize the pressure loss over the length of the filters. |
申请公布号 |
ZA8703623(B) |
申请公布日期 |
1987.11.16 |
申请号 |
ZA19870003623 |
申请日期 |
1987.05.20 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
ROBERT SCHMIDT;HERBERT PEIFFER |
分类号 |
B01D29/15 |
主分类号 |
B01D29/15 |
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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