Ventilated ceiling construction

Details Ventilated ceiling construction Ventilated ceiling construction

1975-03-13

1976-08-24

Wayner, William E.

55418, 55473, 55484, 55DIG29, F24F 700

Patent

active

039759954

ABSTRACT:
An air filtering and distribution structure for an environmentally controlled enclosure, such as clean room, has a first planar surface having a mixed array of filter panels and blank panels spaced from a surface of the enclosure defining a dirty air plenum therebetween, and a second planar section of perforated air diffusing panels spaced from the first planar panel defining a clean air plenum therebetween.

REFERENCES:
patent: 3350862 (1967-11-01), Nutting
patent: 3363532 (1968-01-01), Horneff
patent: 3418915 (1968-12-01), Marble
patent: 3638404 (1972-02-01), Moll et al.
patent: 3780503 (1973-12-01), Smith

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