发明名称 Filter element
摘要 A filter element includes a filter material which has an outer surface for accumulating a filter cake thereon and an inner surface. A plurality of supports is provided for supporting the filter element at the inner surface thereof. Adjacent ones of the supports define spaces between themselves. At least portions of the filter material bend inwardly into these spaces between the adjacent supports and relative to the remaining parts of the filter material, under the pressure of a medium to be filtered which is supplied onto the outer surface of the filter material. During backflushing of the filter element these portions bend outwardly of the spaces and the filter cake is thereby dislodged from the outer surface of the filter material.
申请公布号 US4225441(A) 申请公布日期 1980.09.30
申请号 US19780970434 申请日期 1978.12.18
申请人 CHEMAP AG 发明人 MUELLER, HANS
分类号 B01D29/13;B01D29/15;B01D39/00;(IPC1-7):B01D29/14 主分类号 B01D29/13
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