Patent ID: 7044404
Filing Date: 2006-05-16
Classification: B05B,Y10T

Abstract:
1. A pneumatic liquid-delivery device comprising: a vessel, wherein the vessel is configured to receive and hold a liquid, and wherein the vessel comprises a pressurized gas inlet; a handle, wherein the handle is integral with the vessel, wherein the handle comprises a hollow passageway, and wherein the handle comprises a pneumatic fitting; and a trigger, wherein the trigger is fixably coupled to the handle, wherein actuation of the trigger opens the passageway between the pneumatic fitting and the gas inlet, and wherein gas received into the vessel via the gas inlet displaces liquid from the vessel, wherein the trigger comprises a stem, wherein the stem comprises a solid portion and a hollow portion, wherein the solid portion obstructs the passageway when the trigger is not actuated, and wherein the hollow portion aligns with and opens the passageway when the trigger is actuated.