Oil changing system

Abstract

The system of this invention performs two functions. First draining the dirty oil from the drain plug of the oil pan of the motor vehicle and then using the same device for filling the motor vehicle engine with clean oil. It also comprises a plurality of components. Essentially it comprises a novel oil draining and filling funnel which includes an upper conical tapered fluid receiving member with an opening at the bottom and a long lower central spout. The funnel includes a plurality of magnets arranged about the protruding horizontal circumference of the open top of the of the funnel; an annular adapter collar having a T-shape in cross-section and surrounding and attached to the spout of the funnel, the collar supporting one or more magnets for retaining the spout in position on a metallic container or reservoir; a spout extension member movably mounted through the central spout for slidable movement relative to the upper body of the funnel to displace an upper end of the spout extension between unsealed and sealed positions relative to the upper end of the spout; and a handling member on the lower end of the spout extension member and a nut driver socket on the upper end of the spout extension member for engaging and removing an oil pan drain nut.

Dependencies are inferred from the claim text.