US Patent 8118198 Pouring spout with controlling means

The disclosed preferred embodiment of the current invention relates to a spout or a spout extension system for assisting in the transfer of pourable material from a storage container to a receiving destination or equipment. Said spout extension has a means of controlling the flow of said material allowing for the inversion and positioning of said container spout combination, prior to initiating the flow. More particularly this invention relates to an attachable spout extension, said extension contains a control means or valve which can be operated when the container and spout extension combination is inverted and positioned in the desired location prior to commencing flow of material.