Modular ceiling air control device

Details Modular ceiling air control device Modular ceiling air control device

1984-04-23

1986-02-18

Wayner, William E.

Automatic temperature and humidity regulation

Ventilator type

98 4001, 98 413, 237 46, F24F 700

Patent

active

045708509

ABSTRACT:
An air control device includes a housing having an inlet and an outlet with fixed and movable plates extending across the inlet that both have indentically configured and spaced openings. The movable plate is moved by a room temperature-sensing device to control the amount of air flow. The outlet has a flow-directing vane for controlling the direction of air flow into a room.

REFERENCES:
patent: 3073525 (1963-01-01), Cislo
patent: 3223019 (1965-12-01), Schuh
patent: 3308744 (1967-03-01), Schach
patent: 3444894 (1969-05-01), Norelius
patent: 3537380 (1970-11-01), Spradling
patent: 4231513 (1980-11-01), Vance et al.

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