Abstract: The present invention is related to anAn improved fan design with an impact absorbing structure is disclosed. In one example embodiment, the improved fan design may include a lower fan assembly connected to an upper fan assembly using a mounting bracket. The lower fan assembly may include a fan base having multiple supporting legs which are rotatably connected to the lower fan assembly. The upper fan assembly may include a fan motor and fan blades enclosed within a protective structure. In one embodiment, the protective structure of the present invention may include an outer fan cover, a fan grille, an external cage, and a perimeter shock absorbing ring extending around the the outer fan cover. According to another aspect, the perimeter shock absorbing ring may include an inner surface, an inner absorption layer, and an outer surface. The inner absorption layer may optionally include one or more flexible ribs.

Abstract: The present invention provides an improved portable steam humidifier. According to a preferred embodiment, the improved humidifier of the present invention preferably includes a spiral mixing chamber connected to a steam chamber, a spiral outlet duct, an inlet duct and an outlet grill. According to a preferred embodiment, the inlet duct preferably receives air from an inlet fan and directs the air into the spiral mixing chamber where the air is mixed with water vapor from the steam chamber. According to a further preferred embodiment, the air is further directed from the spiral mixing chamber through the spiral outlet duct out through the outlet grill.

Abstract: The present invention provides an improved portable steam humidifier. According to a preferred embodiment, the improved humidifier of the present invention preferably includes a vapor blower assembly having a steam tower assembly, a control surface, an outlet grill, a fan, a duct, and a trough assembly including a water trough inlet, a water trough channel, and a trough reservoir. According to a further preferred embodiment, the air humidifying system of the present invention preferably further includes a water heating assembly having a boiler pod, a boiler pod cover, a bonnet and a boiler pod gasket. According to a further preferred embodiment, the boiler pod of the present invention is preferably secured above the trough reservoir. According to a further preferred embodiment, the air humidifying system of the present invention preferably further includes a vapor cup assembly having a vapor cup, a vapor cap and one or more vapor cup vents.

Abstract: The present invention is related to an improved fan design with an impact absorbing structure. According to an exemplary preferred embodiment, the improved fan design of the present invention preferably includes a lower fan assembly connected to an upper fan assembly using a mounting bracket. According to a further aspect of the present invention, the lower fan assembly preferably may include a fan base having multiple supporting legs which are preferably rotatably connected to the lower fan assembly. According to a further aspect of the present invention, the upper fan assembly of the present invention may include a fan motor and fan blades enclosed within a protective structure. According to a further preferred embodiment, the protective structure of the present invention may preferably include an outer fan cover, a fan grille, an external cage and a perimeter shock absorbing ring extending around the circumference of the outer fan cover.