Curvilinear spa
View Patent ↗Among other things, a spa includes a spa shell and a water feature disposed on the spa shell. The water feature includes a ridge disposed in an interior area of the spa shell and having a top disposed near a water line of the spa shell. The water feature also includes a water inlet disposed adjacent to the ridge opposite a main body of water area in the interior area of the spa shell, the water inlet being placed lower than the top of the ridge. In addition; the water feature includes a slope descending from the top of the ridge in the direction of the water inlet, the slope having a patterned top surface configured to interact with water flowing over the ridge, down the slope and toward the water inlet.
1. A curvilinear spa shell, comprising:
a top exterior edge defining a shape of the spa shell, the top exterior edge having four rounded exterior corners that are concave relative to an interior of the curvilinear spa shell, each corner having a radius that exceeds twelve inches, and four curved exterior side walls that are convex relative to the interior, each side wall connected between two corners;
wherein the curvilinear spa shell is configured to be received by a curvilinear spa frame such that the top exterior edge of the curvilinear spa shell mimics a contour of the top exterior edge of the curvilinear spa frame; and
wherein the curvilinear spa shell is configured to be received by the curvilinear spa frame such that a curvilinear top rail of the curvilinear spa frame mimics the contour of the top exterior edge of the curvilinear spa shell.
2. The curvilinear spa shell in accordance with claim 1 , further comprising a water feature.
3. The curvilinear spa shell in accordance with claim 1 , further comprising a filter section that extends from one side wall toward the interior.
4. The curvilinear spa shell in accordance with claim 1 , wherein each of the four rounded corners has the same radius.
5. The curvilinear spa shell in accordance with claim 1 , wherein the four rounded corners are connected seamlessly to the side walls.
6. The curvilinear spa shell in accordance with claim 1 , wherein each of the four rounded corners includes a corner seat.
7. The curvilinear spa shell in accordance with claim 1 , wherein one or more of the side walls includes a side seat.
8. The curvilinear spa shell in accordance with claim 1 , wherein each of the four rounded corners includes a corner seat, wherein one or more of the side walls includes a side seat and wherein a depth of the one or more side seats is less than a depth of the corner seats, thereby providing a step to assist with ingress and egress.
9. The curvilinear spa shell in accordance with claim 1 , wherein the curvilinear spa shell is made of a unitary layer of resilient material.
10. The curvilinear spa shell in accordance with claim 8 , wherein the resilient material is one from the group of thermoformed plastic and fiberglass.
11. The curvilinear spa shell in accordance with 20 , wherein the curvilinear spa frame further comprises a curvilinear bottom rail that mimics the contour of the curvilinear top rail.
12. The curvilinear spa shell in accordance with claim 11 , wherein at least one of the top rail and the bottom rail is formed from a multiplicity of pieces.
13. A method of assembling a curvilinear spa, the method comprising:
providing a curvilinear spa shell, the curvilinear spa shell comprising a top exterior edge defining a shape of the curvilinear spa shell, the top exterior edge having four rounded exterior corners that are concave relative an interior of the curvilinear spa shell, each corner having a radius that exceeds twelve inches, and at four curved exterior side walls that are convex relative to the interior, each side wall connected between two corners; and
placing the curvilinear spa shell into a curvilinear spa frame such that the top exterior edge of the curvilinear spa shell mimics a contour of the top exterior edge of the curvilinear spa frame.
14. The method of claim 13 , wherein the curvilinear spa frame comprises a curvilinear top rail that mimics the contour of the top exterior edge of the curvilinear spa shell.
15. The method of claim 14 , further comprising fabricating at least one of the top rail and the bottom rail from a multiplicity of pieces.
16. The method of claim 14 , further comprising fabricating at least one of the top rail and the bottom rail using a computer numerical control machine.
17. The method of claim 13 , wherein the curvilinear spa frame further comprises a curvilinear bottom rail that mimics the contour of the curvilinear top rail when the curvilinear spa shell is placed into the curvilinear spa frame.