MULTILAYERED LONG LIFE FILTER USING CONVOLUTED FOAM
申请公布号:US2008184684(A1)
申请号:US20070671086
申请日期:2007.02.05
申请公布日期:2008.08.07
发明人:BUGLI NEVILLE J.;HELLIE MARK D.
分类号:B01D46/00
主分类号:B01D46/00
摘要:A filtration device is disclosed, wherein filtering layers are formed from foam and include convolutions formed in at least one surface thereof.