Liquid dispenser with release actuable trigger switch
AssigneeThe Magrath Company
InventorsMarlin G. Springer, Joseph M. Magrath, Kenneth D. Wilson
Life of this patent
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Abstract
A liquid dispenser includes an electric motor-driven pump for pumping liquid from a container through a wand and nozzle. The pump is controlled by a programmable timer which in turn, is actuated by a release actuable trigger switch mounted on the pistol grip secured to the wand.
Claims4
A dispenser assembly for dispensing liquids from a source thereof, comprising in combination, a pump having an inlet and an outlet, an electric motor for controllably driving said pump, an inlet suction conduit connecting the inlet of said pump to said source of liquid, a dispensing nozzle assembly including a wand and an outlet nozzle on one end of said wand, a pistol grip handle on said wand, an outlet discharge pressure conduit connecting the outlet of said pump to said wand, an electrical timer switch control for actuating said motor to drive said pump in a predetermined cycle, and a release actuable trigger switch on said pistol grip handle for actuating said switch control, said switch control controllably actuating said electric motor to drive said pump for pumping a measured amount of said liquid from said source through said outlet nozzle.
Dependencies are inferred from the claim text.