초록 ▼

An electrostatic spraying device which is designed to be portable, hand-held, self-contained and battery operated, with a disposable cartridge. The electrostatic spraying device is configured to provide a precise essentially constant flow rate of a product being applied, to provide uniformity and ea

An electrostatic spraying device which is designed to be portable, hand-held, self-contained and battery operated, with a disposable cartridge. The electrostatic spraying device is configured to provide a precise essentially constant flow rate of a product being applied, to provide uniformity and ease of application of the product, as well as to conserve product usage.

대표청구항 ▼

[ What is claimed:] [1.]1. An electrostatic spraying device being configured and disposed to electrostatically charge and dispense a product from a supply to a point of dispersal, wherein said device comprises:a reservoir configured to contain the supply of product;a nozzle to disperse the product,

[ What is claimed:] [1.]1. An electrostatic spraying device being configured and disposed to electrostatically charge and dispense a product from a supply to a point of dispersal, wherein said device comprises:a reservoir configured to contain the supply of product;a nozzle to disperse the product, said nozzle being disposed at the point of dispersal; andan electrode to receive electrical power from a power supply and deliver electrial power to the producta channel disposed between said reservoir and said nozzle, wherein said channel permits the electrostatic charging of the product upon the product moving within said channel, wherein said charging of the moving product in said channel minimizes electrical contamination into said reservoir;a continuous positive displacement mechanism adapted to move the product from the supply point to the dispersal point, wherein said displacement mechanism delivers the product in a substantially steady-state flow rate condition.