Patent ID: 6049921
Filing Date: 2000-04-18
Classification: E03C

Abstract:
An outlet assembly for securement into a receiving profile defined upon the bottom surface of a sink for laboratory or like usage, comprising:(1) an elongated cylindrical sleeve having upper and lower ends and further including a continuous inner wall extending therethrough from approximate the upper end to the lower end; and(2) a lip with top and bottom sides on the upper end of said sleeve and projecting outwardly from and radially around said upper end of said sleeve, the top side of said lip defining a smooth surface having an outer edge in substantial horizontal alignment with the bottom surface of said sink when said outlet assembly is secured within said sink, the top side of said smooth upper surface including an inwardly curved portion extending through the upper end of said sleeve and providing a part of the continuous inner wall within said cylindrical sleeve, said smooth upper surface of the top side of said lip sloping concavely from said outer edge through the inwardly curved portion, whereby liquid deposited immediate the outlet assembly and on the smooth upper surface of said top side may be gravitationally urged into the upper end of said sleeve, said sleeve being provided with threads for inter-engagement with companion threads on a lock-nut positionable around said sleeve for securing said assembly to said sink, said lock-nut including a series of circular grooveways extending between companion upperwardly projecting walls, each of said walls having an apex tip formed on the outermost surface thereof and sloping outwardly and downwardly therefrom to the respective grooveway, and further comprising sealing means disposed around the exterior of the sleeve, said grooveways and said projecting walls being immeshable relative to said sealing means upon securement of said assembly into said sink.