Gas separation – With separating media bypass or system gas pressure relief – Valved bypass means
Patent
1980-11-04
1983-01-25
Lacey, David L.
Gas separation
With separating media bypass or system gas pressure relief
Valved bypass means
55358, 55385A, 55414, 55419, 55472, 55482, 98 33A, 98 38D, 98 43B, B01D 5000, F24F 1306
Patent
active
043701558
ABSTRACT:
An air circulating device for providing a constant movement of air within the occupant zone of rooms which do not contain openable windows to allow natural air circulation during hot days. The air circulating device is provided in two forms, each form preferably situated in the corner of the room, the first form comprising a vertical air chamber with a first air inlet positioned adjacent the floor of the room and two air outlets positioned so that air forced from the vertical air chamber will flow outward in divergent paths along each of the walls forming a corner of the room, the inlet pulling in air diagonally from within the occupant zone of the room, providing complete air circulation. The second form of the air circulating device comprising top and bottom air inlets and a pair of air outlets in which air is forced through the outlets in divergent paths diagonally into the occupant zone of the room, the top and bottom inlets and spaced outlets are spaced intermediate the floor and ceiling of the room. In both forms of the air circulating device, the inlet is provided with a double filter in which the first stage comprises a washable synthetic filter for removing particulate material from the air, the second stage comprising an activated carbon filter which is replaceable and which removes smoke and other odors from the air.
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Jacobson Harvey B.
Lacey David L.
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