Filter unit and ionizing unit combination

Gas separation – Means within gas stream for conducting concentrate to collector

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Details

55152, 55385A, 422121, 361231, B03C 301

Patent

active

044351950

ABSTRACT:
Apparatus for introducing filtered, ionized air into a clean room comprises a HEPA filter unit and a metal ionizing grid unit supported in a frame, secured to the discharge face of the filter unit. A seal is provided between the filter and ionizing grid frame. The apparatus is supported by T-rails, and a seal is provided between the frame and the T-Rails.

REFERENCES:
patent: 940431 (1909-11-01), Chapman
patent: 3747301 (1973-07-01), Glover et al.
patent: 4026684 (1977-05-01), Finger
patent: 4175936 (1979-11-01), Lough et al.
patent: 4178159 (1979-12-01), Fecteau
patent: 4333750 (1982-06-01), Helmus et al.

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