Patent ID: 8056835

Claim:
A self-priming nozzle device comprising: a nozzle sleeve comprising an inner and outer wall; a nozzle body comprising a nozzle body aperture, a sleeve portion with an inner and outer wall, and an attachment portion, wherein the sleeve portion attached to said attachment portion, and the outer wall of the sleeve portion of the nozzle body fits the inner wall of the nozzle sleeve; a nozzle stem comprising a stopper, an O-ring, and a rod portion, wherein said stopper is attached to said rod portion, and said O-ring is positioned around said rod portion near about said stopper, and said nozzle stem is placed inside said nozzle sleeve and said nozzle body aperture, and said stopper located within the inner wall of said nozzle sleeve and wherein the stopper of said nozzle stem comprises a plurality of concavities; a spring loaded component comprising a plurality of washers, a compression spring with two free ends and a compression element, wherein at least one washer is located on each free end of said compression spring, and said spring loaded component positioned on said rod portion of nozzle stem, and said compression element is attached to said rod portion of nozzle stem.