发明名称 Reverse flow spin-cleaning liquid filters
摘要 In a liquid filter of the reverse-flow flush-cleaning type, the present invention provides the improvement of mounting the pack of discs ( 170 ) intermediate an assembly comprising a seat member ( 200 ) and screw-thread split-ring ( 202 ).
申请公布号 US2007029249(A1) 申请公布日期 2007.02.08
申请号 US20060573061 申请日期 2006.03.21
申请人 BEN-HORIN RAANAN 发明人 BEN-HORIN RAANAN
分类号 B01D21/02;B01D29/11 主分类号 B01D21/02
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