Improved apparatus for preventing or removing condensation of moisture on windows and other surfaces

摘要

433,456. Preventing condensation on windows and other surfaces. WALLIS, E. T., 45A, Manor Road, Ealing, London. Jan. 25, 1935, No. 2552/34. [Class 20 (iii)] To prevent condensation on windows or other surfaces, air is drawn from one side of the window and delivered over the opposite surface by a slit orifice H1 provided with one or more deflectors H3 by which portion of the air is delivered parallel to the side next the slit. The air is drawn by a centrifugal motordriven fan F through a grid c2 and filtered and dried at the intake or outlet or both by felt pads j1 impregnated with liquid, which pads are preferably removably held in slots in the casing. The pump, motor and delivery nozzle are preferably formed as a unit and housed beneath the floor or sill A of the window.