Clamping frame for assembling and drying of flat filter elements, e.g. diesel filters, has automatic actuators for closing and opening

摘要

A clamping frame for assembling and drying flat filter elements (1) formed as a mosaic of multiple sections, comprises an enclosure formed of bottom-hinged side walls (4, 5) within a rigid girdle (6), which can be raised or lowered to open or close the frame, by hydraulic, pneumatic or magnetic actuators under electronic control. Clamping screws (10) are used to hold the frame closed.