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| Automatic baking apparatus and mixbag therefore |
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| Kneading means of a home automatic bread baking device |
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Air circulating device
| Details |
Inventors: Armbruster, Joseph M.;
Assignee:
Primary Examiner: Lacey; David L.
Assistant Examiner:
Attorney, Agent or Firm: Jacobson; Harvey B.
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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DETAILED DESCRIPTION Briefly, the air circulating device of the present invention is provided in two forms, in which the first form includes an air inlet adjacent the floor of a room and includes a blower to force the incoming air into a vertical air chamber and out through a pair of spaced elongated vertical outlets in the air chamber, the outlets being spaced from each other by 180.
degree.
, the air circulating device preferably being situated in a corner of the room in which the outlets direct air against and across the respective walls forming the corner, the inlet drawing air diagonally from across the occupant zone of the room, providing air circulation throughout the total area of the room.
The second form of the invention includes a top and bottom inlet positioned intermediate the floor and ceiling of the room and a pair of spaced outlets directing air into the room in diverging flow paths, the second form also preferably situated in the corner of a room in which outlet air is forced out on either side of the diagonal center of the room.
In both forms of the invention, inlet air is filtered by a novel filter system including a first washable synthetic filter and a second activated charcoal filter which can be removed and replaced to maintain efficient filtering of air borne irritants.
The first form of the air circulating device can be free standing while the second form is wall-mounted, though both forms may be incorporated directly within the wall construction, such as between adjacent studs or actually formed as an integral part of a central air conditioning system.
It is an object of the present invention to provide an air circulating device of the type described above having greatly improved efficiency so as to insure low energy consumption in its use and provide circulation of air throughout the total area of the room in which it is placed.
Another object of the invention is to provide an air circulating device which will provide air circulation throughout the total area of a room and substantially reduce air borne irritants, such as dust, smoke, and other odors
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