发明名称 |
Filter and process to prepare the same |
摘要 |
The present invention relates to filters, particularly for filtration of water under gravity and to a process for making such filters. The invention also relates to a gravity filtration device using the filter of the invention. It is thus an object of the present invention to provide for a moulded filter that is more reliable and is prone to fewer leaks as compared to similar types of prior art filters. A filter comprising a filter block comprising particulate filter media and polymeric binder having melt flow rate less than 5 grams/10 minutes; and an end plate integrally moulded to said filter block, said end plate having a port for passage of liquid and made of a polymer having a melt flow rate less than 5 grams/10 minutes. |
申请公布号 |
EP1870150(A1) |
申请公布日期 |
2007.12.26 |
申请号 |
EP20070109425 |
申请日期 |
2007.06.01 |
申请人 |
UNILEVER N.V.;UNILEVER PLC |
发明人 |
BANSODE, SHARADCHANDRA GOVIND;SRIVASTAVA, MADALASA;GUPTA, ARUNIMA |
分类号 |
B01D39/04;B01D39/06 |
主分类号 |
B01D39/04 |
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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