Air filter

Details Air filter Air filter

2005-07-12

2005-07-12

Chiesa, Richard L. (Department: 1724)

Gas separation: apparatus

Electric field separation apparatus

Including gas flow distribution means

C055S528000, C055SDIG005, C055SDIG007, C055SDIG007, C264SDIG004

Reexamination Certificate

active

06916363

ABSTRACT:
An air filter in which a thick sheet of textile of three-dimensionally knitted synthetic fiber thread is sliced at a middle position in a thickness direction and separated into a front face and a rear face. The front face or the rear face is one face side, and many short fibers are protruding from another face side. Further, the air filter is electrified as a whole.

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