Unitary injection molded filter

Details Unitary injection molded filter Unitary injection molded filter

1987-10-29

1989-11-21

Jones, W. Gary

Liquid purification or separation

Filter

Supported, shaped or superimposed formed mediums

2104972, 2104973, 210509, 55521, 55524, 55DIG5, 264DIG48, 264DIG70, 26432814, 425218, 425235, 425543, 425547, B01D 2502

Patent

active

048820555

ABSTRACT:
A unitary injection molded filter is disclosed which includes a rigid frame of resin material to provide a rigid shape to the filter, and at least one screen of non-woven sheet resin material suspended on the frame and having formed therethrough a plurality of holes extending between the opposed side surfaces of the screen so as to form fluid passages therethrough. Each screen is integrally molded simultaneously with the frame.

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