发明名称 Breathing filter for an oil tank, comprises filter elements which are self supporting and which are located outside the filter body.
摘要 A breathing filter for an oil tank with open ventilation pipes, for preventing odor emissions, comprises filter elements which are self-supporting and which are located outside the filter body. The flow resistance of the filter elements is less than the tank pressure.
申请公布号 DE19854842(A1) 申请公布日期 2000.06.08
申请号 DE19981054842 申请日期 1998.11.27
申请人 ENGLERT, BERTHOLD;ZAHN, WOLFGANG 发明人 ENGLERT, BERTHOLD;ZAHN, WOLFGANG
分类号 B01D46/42;B65D90/34;(IPC1-7):B65D90/28 主分类号 B01D46/42
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