Thermal-insulation cover for above-ground pool and above-ground pool
OwnerShuiyong Huanginventor
Life of this patent
Estimating the term…
Abstract
A thermal-insulation cover for an above-ground pool is provided. The above-ground pool has a pool bottom and an outer wall coupled to the pool bottom. A thermal-insulation cover includes: a thermal-insulation sleeve configured to fit around the outer wall of the pool; and an extended portion including: an upper extension connected to an upper circumference of the thermal-insulation sleeve and extending radially inward from the upper circumference of the thermal-insulation sleeve, and a lower extension connected to a lower circumference of the thermal-insulation sleeve and extending radially inward from the lower circumference of the thermal-insulation sleeve.
Claims18
A cover for a pool, the cover comprising:
- a thermal-insulation sleeve configured to fit around an outer wall of the pool;
- and
- an extended portion, comprising:
- an upper extension connected to an upper circumference of the thermal-insulation sleeve and extending radially inward from the upper circumference of the thermal-insulation sleeve;
- and
- a lower extension connected to a lower circumference of the thermal-insulation sleeve and extending radially inward from the lower circumference of the thermal-insulation sleeve.
A pool, comprising:
- a pool bottom and a pool wall;
- and
- a thermal-insulation cover comprising:
- a thermal-insulation sleeve configured to fit around the pool wall;
- and
- an extended portion, comprising:
- an upper extension connected to an upper circumference of the thermal-insulation sleeve and extending radially inward from the upper circumference of the thermal-insulation sleeve;
- and
- a lower extension connected to a lower circumference of the thermal-insulation sleeve and extending radially inward from the lower circumference of the thermal-insulation sleeve.
A pool cover comprising:
- a sleeve having a substantially cylindrical shape configured to fit around an outer circumference of a pool, the sleeve comprising:
- an inner sheet,
- an outer sheet connected to the inner sheet such that an enclosed chamber is formed between the inner sheet and the outer sheet;
- and
- a thermally-insulating material disposed in the enclosed chamber;
- an upper extension extending radially inward from an upper circumference of the sleeve;
- and
- a lower extension extending radially inward from a lower circumference of the sleeve.
Dependencies are inferred from the claim text.