air filtering

air filtering system

Luftfiltersystem

• Air filtering group with removable double drawer-filter

• Luftfiltergruppe mit abnehmbaren Doppelschublade-Filter

Please carefully check the air filtering / lubrification systems.

Bitte überprüfen Sie sorgfältig die Luftfilterung/Schmiersysteme.

An air filtering mechanism according to claim 4 characterized in that blanking off means (32/41) are provided closely adjacent the filter element (29) at the side thereof facing away from the duct means (36/44) for blanking off the perforations of said filter element (29) over a predetermined region so as to obstruct the passage therethrough of air to be filtered; the blanking off means (32/41) being stationary and positioned directly opposite to the elongate opening in said duct means (36/44) and the arrangement being such that, in use, successive sections of the filter element (29) are blanked off at one side thereof by the blanking off means (32/41) while the opposite side of said sections of the filter element (29) is exposed, through said elongate opening in the duct means (36/44), to the filter element cleaning air blast chanelled through said duct means (36/44).

Luftfiltermechanismus nach Anspruch 1, dadurch gekennzeichnet, daß die Kanaleinrichtungen (36/44) an einer relativ feststehenden Stelle angeordnet sind und daß das Filterelement (29) gegenüber den Kanaleinrichtungen (36/44) beweglich derart befestigt ist, daß im Betrieb aufeinanderfolgende Abschnitte des Filterelementes (29) dem Filterelement-Reinigungsluftstrom durch die Kanaleinrichtungen (36/44) ausgesetzt sind.