Patent ID: 6945470

Claim:
An apparatus for supplying at least two different colors of powder paint material to an applicator in a powder paint delivery system, comprising: a first storage container for storing a first color powder paint material and a second storage container for storing a second color powder paint material, each of said first and second storage containers having at least one outlet for discharging powder paint material; a color changer having at least two inlets and an outlet; a powder material transfer means connected between each of said at least one outlet of said storage containers and a respective one of said at least two inlets of said color changer for transferring powder paint material to said color changer; and a canister having an inlet connected to said color changer outlet and an outlet adapted to be connected to a powder paint material applicator, said canister having an interior sized to store a predetermined quantity of powder paint material and having means for purging powder paint material of one color from said interior before being filled with a powder paint material of a different color.