Patent ID: 8844572
Filing Date: 2014-09-30
Classification: A47K,F16K,Y10T

Abstract:
1. A drain pipe waste water closure protection device comprising: a conical body having first an inlet and then an outlet, a corrosion resistant, radial compression cylinder embedded in the conical body near the inlet, the corrosion resistant, radial compression cylinder comprised of a strong, hard, resilient material, two radial disc seals near the inlet of the conical body, the corrosion resistant, radial compression cylinder underlying the two radial disc seals, a quadruple pressure accumulating seal comprised of four pressure accumulating walls, each pressure accumulating wall comprised of an elliptical-parabolic double curved shaped pressure accumulating wall comprised of two pressure accumulating walls with attached force accumulating outlet closures attached to the outlet of the conical body, wherein each force accumulating outlet closure interacts with an adjacent force accumulating outlet closure in a reversible sealing relationship, and the conical body, radial disc seals, and quadruple pressure accumulating seal manufactured of an imbibed with adhesion prevention additive elastomer.