Abstract: Systems and methods for a vent are described herein. In some embodiments, a vent may be configured to be positioned in an opening in a surface. The vent may include flexible members configured to inhibit extraction of the vent from the opening once positioned in the opening. The vent may include at least one vane. The vanes may rotate such that, during use, the vanes function to control the direction of fluids conveyed through the vent. In some embodiments, vane(s) may include at least one anti-uncoupling device on a vane to prevent overly exerted forces applied onto the vane by a vent operator from uncoupling the vane from its mating frame axle.

Abstract: Systems and methods for a vent are described herein. In some embodiments, a vent may be configured to be positioned in an opening in a surface. The vent may include flexible members configured to inhibit extraction of the vent from the opening once positioned in the opening. The vent may include at least one vane. The vanes may rotate such that, during use, the vanes function to control the direction of fluids conveyed through the vent. In some embodiments, vane(s) may include at least one anti-uncoupling device on a vane to prevent overly exerted forces applied onto the vane by a vent operator from uncoupling the vane from its mating frame axle.

Abstract: An illuminated vent for a fluid circulation system is disclosed. The vent may include a base, a louver configured to influence the direction of fluid passing through the vent, and one or more light sources coupled to the base and/or to the louver. Illumination provided by at least one of the light sources may be aesthetically pleasing and/or facilitate location of vent.

Abstract: Dynamically balanced molded blade assemblies may be formed. A face plate of a dynamically balanced molded blade assembly may have one or more openings and/or one or more protrusions so that the blade assembly is within acceptable balance tolerance when rotated by a motor shaft of a fluid moving device.

Abstract: A louver with a slidable face plate may be used to direct fluid flowing through the louver in a desired direction (e.g. right or left) Vanes of the louver may include pinions that couple to rack gears of a housing and a face plate. Sliding the face plate may rotate louver vanes so that fluid flowing through the louver is directed in the desired direction. The face plate may also be rotatively mounted to the housing so that the face plate has a limited amount of rotational movement. Rotating the face plate may allow control of direction of fluid flow through the louver in directions other than the direction controlled by sliding the face plate (e.g. up and down).

Abstract: A motor mount adapter is disclosed which allows a blower housing to firmly hold a blower motor having a different size and shape than the blower motor originally designed to fit on the motor mounts and gaskets of the blower housing. The motor mount adapter has an outside surface which is shaped to mate with the surface of the motor mounts of the blower housing. If the motor mount surface has positioning holes, the outside surface of the motor mount adapter has projections which fit within the positioning holes to hold the motor mount firmly in place. The inside surface of the motor mount adapter holds gaskets which separate the blower motor from the motor mount adapter. When assembled, the blower motor of the blower assembly is supported solely by the gaskets on the motor mount adapter.

Abstract: A ball louver assembly for controlling the direction of pressurized air passing through the openings of a ball shaped louver. The ball louver mechanism comprises a ball louver liner, which holds the ball louver and liner inside and between front and rear retainer rings. An inner ring attached to the back edge of the front retainer ring allows the ball louver with its attached liner to be turned in any rotational direction to direct the forced air as desired. The structure of the ball louver and the liner allows the ball louver to be turned into a position to close, reduce or select the direction of the pressurized air leaving the air conditioner through the openings in the ball louver body.

Abstract: An air directional louver device, which incorporates one or more multi-grooved ratchet style notches to cooperate with corresponding mating fixed pointer to mesh together. Once the rotating ratchet grooves on the louver's axles and one or more fixed knife-edge pointer are meshed, the louver can be held better in the last desired air direction set position than without the ratchet and pointer. The rotating ratchet will help prevent also vibration and/or the forced air to the louver or to the fixed knife-edge pointer area from moving the louver frame to another undesirable position. The fixed knife edge pointer, in another embodiment, will be rounded at its point for smoother operation and applied into the louver's corresponding holding area. Further change in the friction to change the louver position from one notch to another is attained by rounding the point and deepening the notches if desired.

Abstract: An electric motor mounting arrangement is disclosed which permits the motor to "float" within a blower housing without requiring any direct contact between the housing and the casing of the motor. This is possible because of the employment of a rubber-like gasket that supports the motor within the housing, so that only the flexible gasket makes contact with the motor. This unique gasket also provides an air space to permit air flow around the motor for heat ventilation, due to a plurality of ribs, nodes or bumps that create the air space, and in one environment, due partially to a series of aligned air slots in both the gasket and in the blower housing. The gasket together with a design configuration including spacing means prevents both halves of the motor housing from touching the motor casing, or each other, except thru a selectively dimensioned spacing means.

Abstract: An adjustable louver unit for controlling the quantity and/or direction of the air flow in air systems, such as heaters, air conditioners and the like. This louver unit includes a rotary vane assembly having a central longitudinal shaft. A blade perpendicular and radial to the shaft, and containing circular vanes projecting from the blade and at an angle to the longitudinal axis of the central shaft. This entire rotary vane array, comprising a single member is molded from a continuous unitary material having a central shaft, a radial blade and a plurality of vanes, all having been formed from flexible plastic resin, which provides for ease of assembly, durability, simplicity, and efficiency of operation.