Liquid Contact Patents (Class 454/110)
  • Patent number: 7160185
    Abstract: An air transfer apparatus which includes a door frame having a top, a bottom and opposed sides. The top, bottom and opposed sides define a door receiving cavity. A door is positioned within the door receiving cavity. The door is pivotally mounted to one of the opposed sides of the door frame for pivotal movement between an open and a closed position. The door has a first face and a second face. At least one fan is positioned in the door. The fan is adapted to either move air from the first face to the second face or from the second face to the first face. Preferably, the door is manufactured so it can be mounted with either side to the left or right and either end at the top or the bottom, so as to accommodate any conceivable installation.
    Type: Grant
    Filed: December 2, 2003
    Date of Patent: January 9, 2007
    Inventor: Bradley Keith Gemmer
  • Patent number: 6342003
    Abstract: The present invention of an automobile air-conditioning outlet deflection device comprising a main body which is in ring shape, a plurality of crossing rods are disposed within said main body, the intersection point of said crossing rods is connected to a set of deflection blades, said set of deflection blades having a plurality of blades disposed within a ring part, a set of spinning blades located at the other side of said main body, said set of spinning blades spins when air-conditioning blow on it, thus move said set of deflection blades to spin also, a set of gears is disposed on an axial rod of said set of spinning blades, said set of gears is connected to an axial rod of said deflection blades, few blades of said set of spinning blades are relatively shorter than the rest, a speed-slowing blade is connected to each of said short spinning blade, said axial rod of said set of spinning blades is connected to a cover body, said cover body having a circumference side and a plurality of crossing rods, accord
    Type: Grant
    Filed: August 8, 2001
    Date of Patent: January 29, 2002
    Inventor: Pomin Wang