Ring-shaped filter element, e.g. for an oil filter
摘要
The individual folds are supported radially on a tubular support with penetrations. At least one ring band (7) surrounds the rear filter element (2), located radially outwards, and presses the folds on the support member (3). The ring band is pref. made of a plastic shrinkable film.
申请公布号
DE4429490(A1)
申请公布日期
1996.02.22
申请号
DE19944429490
申请日期
1994.08.19
申请人
KNECHT FILTERWERKE GMBH, 70376 STUTTGART, DE
发明人
SCHNEIDER, HORST, 71336 WAIBLINGEN, DE;WAIBEL, HANS, 70378 STUTTGART, DE