APPARATUS AND METHOD FOR FORMING FIBROUS FILTER MEDIA, FILTER UNITS AND PRODUCT

摘要

A method, apparatus and filter unit product wherein filter media fibers are fed from a media supply source to a mat forming interchangeable and movable contoured surface to contour shape a filter media mat into a preselected form for subsequent movement to a transfer zone for further contour shaping and processing into filter unit products with preselected frame arrangements.