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US 12,221,803 B2Granted
Thermal insulation cover for pool, and above-ground pool
AssigneeBestway Inflatables & Material Corp.
InventorShuiyong Huang
Life of this patent
Estimating the term…
Abstract
A thermal insulation cover for a pool, and an above-ground pool are provided. The thermal insulation cover comprises: a side wall portion, which is annular and is adapted to surround a wall of a pool; and a top cover portion comprising an outer circumference connected to a top circumference of the side wall portion. Each of the side wall portion and the top cover portion comprises an outer layer, an inner layer, and a filling layer disposed between the outer layer and the inner layer. The filling layer may be polyester batting.
Claims9
A cover comprising:
- a side wall portion, which is annular and is adapted to surround a wall of a pool;
- and
- a top cover portion comprising an outer circumference connected to a top circumference of the side wall portion,
- wherein each of the side wall portion and the top cover portion comprises:
- an outer layer comprising a laminated mesh material comprising:
- a surface layer comprising one of polyvinyl chloride and polyester,
- a bottom layer comprising one of polyvinyl chloride and polyester, and
- an intermediate mesh layer disposed between the surface layer and the bottom layer;
- an inner layer comprising polyester cloth;
- and
- a filling layer disposed between the outer layer and the inner layer, wherein the filling layer comprises polyester batting.
8 more elements
A thermal insulation structure comprising:
- an annular sidewall portion;
- and
- a cover portion comprising an outer circumference connected to a circumference of the annular sidewall portion;
- wherein each of the annular sidewall portion and the cover portion comprises:
- an outer layer comprising a laminated mesh material comprising:
- a surface layer comprising one of polyvinyl chloride and polyester,
- a bottom layer comprising one of polyvinyl chloride and polyester, and
- an intermediate mesh layer disposed between the surface layer and the bottom layer;
- an inner layer comprising polyester cloth;
- and
- a filling layer disposed between the outer layer and the inner layer, the filling layer comprising polyester batting.
8 more elements
Dependencies are inferred from the claim text.