The filter assembly is for use in tunnelling and mining. It comprises a number of side sections (2,3). The side sections can be moved so that pocket filters can be used from the left or right to form a box system. The assembly may be altered without having to change over the total filter construction.
申请公布号
DE19728120(A1)
申请公布日期
1999.01.07
申请号
DE19971028120
申请日期
1997.07.02
申请人
HOELTER, HEINZ, PROF. DR.SC., DR.-ING., 45964 GLADBECK, DE
发明人
HOELTER, HEINZ, PROF. DR.SC., DR.-ING., 45964 GLADBECK, DE
