Fuel and lubricant mixer

Claim 1

A fluid mixing device for the proportionate mixing of lubricant to fuel upon the addition of fuel to a fuel storage tank of a two cycle engine comprising: a substantially cylindrical lubricant supply container; a funnel-like mixing chamber immediately below said lubricant container; a columnar fuel inlet pipe, secured to and abutting a surface of said lubricant container, perpendicularly angled at its base to merge with and direct fuel flow into said mixing chamber; a butterfly lever, axially secured within said mixing chamber upon the bottom surface of the base of said lubricant container, having a contoured and curved spoon-like end extending within the base of the vertical portion of said fuel inlet pipe and an opposing squared end and flanged sides; a concentric aperture within an inward and downwardly sloping surface of said base of said lubricant container; a washer-like retainer member having a threaded hollow cylindrical base resting upon and extending though said base aperture; a hollow metallic sleeve having a lower threaded portion to screwably mate with said threaded washer-like retainer and having opposing apertures near to upper extent of said threaded portion; a needle valve member having a rounded conical base from which a thin needle pin extends downward and rests upon said butterfly lever squared end and having a rectangular upper body portion containing a hollowed cylindrical aperture for the majority of length thereof; a spring within said cylindrical hollowed aperture of said needle valve member; a main piston shaft having one end within said cylindrical hollowed needle valve aperture abutting said spring, said shaft extending to the neck of said lubricant container; a metallic strip retainer having an aperture at its midpoint to slidably retain said shaft, said strip being secured to the inner surface of said neck.