Patent ID: 6889872
Filing Date: 2005-05-10
Classification: A61C,B05C

Abstract:
1. A hand held viscous fluid dispenser for dispensing a two-component viscous material comprising: an electric drive motor including a motor shaft having a shaft axis of rotation; a pinion gear driven by the motor having a pinion axis of rotation that is generally parallel to and coincident with the shaft axis of rotation; a pair of parallel, spaced racks that directly engage and are driven by the pinion gear; a piston connected to a distal end of each of the racks for applying force to a component viscous material container to dispense viscous fluid contained therein; and a chamber that encases the pistons and racks for retaining the component viscous material containers in engagement with the pistons and wherein the chamber has an orifice at a dispensing end through which the two-component viscous material flows.