US 11,939,790 B2
Swim spa cover
Andrew MacKay, Barrie (CA)
Assigned to HYDROPOOL INC., Mississauga (CA)
Appl. No. 17/780,105
Filed by HYDROPOOL INC., Mississauga (CA)
PCT Filed Nov. 26, 2020, PCT No. PCT/CA2020/051617
§ 371(c)(1), (2) Date May 26, 2022,
PCT Pub. No. WO2021/102575, PCT Pub. Date Jun. 3, 2021.
Claims priority of provisional application 62/940,464, filed on Nov. 26, 2019.
Prior Publication US 2023/0012439 A1, Jan. 12, 2023
Int. Cl. E04H 4/08 (2006.01)
CPC E04H 4/08 (2013.01) 9 Claims
OG exemplary drawing
 
1. A swim spa cover positioned over a body of water comprising:
a) a first bottom protection layer positioned over the body of water, the first bottom protection layer having a first radiant barrier;
b) a series of support rods adapted to engage across the first bottom protection layer;
c) a second rounded support layer positioned on top of the support rods; and,
d) a third waterproof top layer adapted to engage across the second rounded support layer, wherein a first air gap is created between the body of water and first bottom protection layer, a second air gap created between the series of support rods, the first bottom protection layer and the second rounded support layer, and a third air gap is created within the second rounded support layer; and,
wherein the second rounded support layer further comprises a series of rounded supports positioned in between at least two second radiant barriers.