Clean room perforated floor panel

Details Clean room perforated floor panel Clean room perforated floor panel

1974-09-26

1976-03-09

Lutter, Frank W.

Gas separation

With means securing or retaining separating media

Grid or tray type for bottom support only

55501, 55509, 55513, 55515, 55517, 55518, 55519, 98 33R, 98 36, B01D 4610

Patent

active

039429644

ABSTRACT:
A perforated floor panel for use in the construction of a floor for a "clean room" having a return air system, and the like, which provides a controlled constant balanced pressure drop across the floor and a roughing filtration of air passing through it, the floor panel comprising a perforated floor pan, a balancing pad, and a balancing pad retainer which holds the balancing pad in position against the bottom surface of the floor pan.

REFERENCES:
patent: 2685345 (1954-08-01), Lindner
patent: 3158457 (1964-11-01), Whitfield
patent: 3250063 (1966-05-01), Andrews
patent: 3366013 (1968-01-01), Madl, Jr.
patent: 3487766 (1970-01-01), Wood

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