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US 6,629,320 B1Granted
Fluid flow systems and methods
AssigneeSaratoga Spa & Bath Co., Inc.
InventorsW. John Gardenier, Anthony Brennan
Life of this patent
Estimating the term…
Abstract
A fluid flow system for a hydrotherapy tub includes a fluid injector and a light source. The fluid injector is adapted to inject fluid to an interior of the hydrotherapy tub and the light source is adapted to direct light toward the interior of the hydrotherapy tub through the fluid injector.
Claims29
A fluid flow system for a hydrotherapy-tub, said system comprising:
- an air injector for injecting air to an interior of the hydrotherapy-tub, said injector having at least one inlet, an outlet member having a cap and at least one outlet, and a cavity for allowing air to flow from said at least one inlet to said at least one outlet;
- and
- a light source adapted to direct light toward said interior of the hydrotherapy-tub through said cavity and said cap of said outlet member of said air injector.
A method for directing light to an interior of a hydrotherapy tub, said method comprising:
- providing an air injection having an inlet, an outlet member having an outlet, and a cavity allowing air to flow from the inlet to the outlet;
- and
- directing light toward the interior of the hydrotherapy tub from a light source through the cavity and a cap of the outlet member of the air injector.
A hydrotherapy tub, comprising:
- an interior portion;
- an air injector for injecting air to said interior portion of the hydrotherapy-tub, said air injector having at least one inlet, an outlet member having a cap and at least one outlet, and a cavity for allowing air to flow from said at least one inlet to said at least one outlet;
- and
- a light source adapted to direct light toward said interior portion of the hydrotherapy-tub through said cavity and said cap of said outlet member of said air injector.
1 more element
Dependencies are inferred from the claim text.