Battery operated airbrush
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Feb 14, 2006
Grant Date -
Apr 7, 2005
app pub date -
Aug 15, 2003
filing date -
Aug 15, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An airbrush as used for a media delivery system comprises an air pressurizer, a power source and a media reservoir integrated into a single hand held device. The air pressurizer comprises a pump and motor assembly delivering pressurized air by way of first and second air conduits to a nozzle. The media is stored in a detachable reservoir housed within the device and provided with a liquid conduit for conducting the media to the nozzle. Upon actuation of a spray button, the pump and motor assembly causes a stream of air to flow through the first and second air conduits and past an opening in the media conduit. Thus, a negative pressure is induced into the media conduit. The negative pressure draws liquid from the reservoir through the media conduit where it is entrained within the air stream as minute droplets and exits the body of the airbrush through a nozzle. In operation, the user depresses the spray button while moving the device in a desired pattern to produce the atomized spray and desired media coverage.
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