Patent ID: 6317902
Filing Date: 2001-11-20
Classification: E04H,F24S,Y02E

Abstract:
A lightweight, multi-layer cover for a swimming pool containing water comprising:an upper layer of a predetermined size;a lower reflective layer of a predetermined size, said lower reflective layer having a surface partially in contact with and beneath the upper layer, and a second surface opposite the first surface;the lower reflective layer adapted to contact the water when the cover is in use;said lower reflective layer having a plurality of pockets integral thereto in a predetermined spaced relationship to each other, said pockets having a predetermined shape and size and extending a predetermined distance downward from the second surface;the lower reflective layer also including a reflective surface adapted to reflect heat directed from the pool water toward said lower reflective layer to reflect a substantial amount of the heat radiating from the pool water back towards the pool water;the upper layer and the lower reflective layer operatively sealed together where the upper layer is in contact with the lower reflective layer to provide an air and water tight seal for the pockets.