Patent ID: 8365487
Filing Date: 2013-02-05
Classification: E04D,Y10T

Abstract:
1. A hinged drain sump comprising a first panel and a mirror image second panel, said first and second panels each sloped along three planes to a central point, said first and second panels hinged together along a sloped elongated side with said central points of each panel adjacent each other; and each side having three separate right isosceles triangle panels including a central panel comprising a right isosceles triangle having a central panel hypotenuse with a constant thickness and first and second opposed central panel legs each having a thickness which decreases from said central panel hypotenuse to a 90 degree angle of said central panel located at said central point; a first side panel comprising a right isosceles triangle having a first constant thickness first panel leg and a second decreasing thickness first panel leg and a first panel hypotenuse having a decreasing thickness, said first panel bonded along said first panel hypotenuse to said central panel; a second side panel which is a mirror image of said first side panel said second panel having a hypotenuse bonded to said second central panel leg wherein said sump includes a folded position which is half the size of an unfolded position and can be unfolded at a job side and positioned over a drain.