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Document Title |
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7100220 |
Bath apparatus
A bath apparatus for bathing a body part, such as feet, includes a bath chamber for containing fluid and receiving the user's feet therein. The bath apparatus includes a heater for heating the bath...
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7055186 |
Combination spa and entertainment system
A combination spa and electronic entertainment system is disclosed. The spa includes a tub with an upper edge from which horizontal surfaces extend. The surfaces have apertures through which...
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6973683 |
Bath apparatus
A bath apparatus for bathing a body part, such as feet, includes a bath chamber for containing fluid and receiving the user's feet therein. The bath apparatus includes a heater for heating the bath...
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6943325 |
Water heater
An improved water heater for use in spas, hot tubs, pools, hydrotherapy pools, bath tubs, and similar bodies of water used indoors, outdoors, or both indoors and outdoors are used for both...
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6925661 |
Bathtub/shower water control system
A water control system includes a control panel connected to a power source and is mountable adjacent to a bathtub. The system further includes a plurality of sensors connected to the control panel...
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6875961 |
Method and means for controlling electrical distribution
Apparatus for controlling heating of a liquid or liquid stream including electrical equipment operated in conjunction with such heating; a device or devices for monitoring the voltage level of...
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6775863 |
Spa or pool switch
A switching assembly that can be used on a spa, pool, bathtub, or aquarium shell without the need to form a hole in the shell. The switching assembly includes an actuator that is mounted on an...
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6754916 |
Spas having a retractable entertainment unit
A spa includes a housing having a tub for holding water, and a retractable entertainment unit having a display. The housing includes an upper portion having a seal surface extending around the tub....
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6732387 |
Automated pedicure system
A pedicure treatment system includes a receptacle for immersion treatment with jet action. A recirculating circuit is coupled to a source of sanitizing agent through a metering pump. Different...
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6662384 |
Motorized control of water delivery through ports of tub, Spa of shower
A hydrotherapy tub includes a plurality of ports and a flow control device. The device includes a motor, a controller, a first pipe, and a second pipe. The first pipe includes a plurality of...
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6632010 |
Fluid-holding apparatus including a sensor
A fluid holding apparatus including a vessel capable of holding a load including a fluid and a sensor coupled to the vessel. The sensor is operable to sense the load held by the vessel and to...
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6590188 |
Control system for bathers
A control system for bathers includes an electronic controller which controls operation of an electric heater assembly connected in a water flow path for heating water. The heater assembly includes...
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6405387 |
Sanitized jetted bathing facility
Apparatus and method for sterilizing tubes and piping of a jetted tub or spa is disclosed. An ozone generator that operates by photodisassociation is connected to a tube connected to an air intake...
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6355913 |
Infrared sensor for hot tub spa heating element
An overheating protection system for a spa and the spa's associated equipment. Elements include: a heating element for heating the spa's water, an infrared sensor for detecting the amount of...
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6251285 |
Method for preventing an obstruction from being trapped by suction to an inlet of a pool filter pump system, and lint trap cover therefor
A method for preventing an obstruction from being trapped by suction to an inlet of a pool filter pump system, and a lint trap cover therefor. The cover is for installation on a lint trap unit...
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6185757 |
Manual control of water delivery through ports of tub, spa or shower
A system for manual control, by a user, of water delivery to an interior of a tub, spa or shower includes a plurality of ports and a flow control device. The device includes a handle, a first pipe,...
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6171073 |
Fluid vacuum safety device for fluid transfer and circulation systems
A safety device for use in a fluid transfer and/or circulation system of the type which uses a pump to draw water from a reservoir through one or more intake lines each extending from an open end...
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6098648 |
Intake for whirlpool-type bathtub
An intake for a bathtub with recirculates water, such as a whirlpool-type tub, includes a water inlet, an interior portion and an outlet that is adapted to be connected to a recirculating pump, so...
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6059536 |
Emergency shutdown system for a water-circulating pump
An emergency shutdown system for a water-circulating pump monitors the vacuum on the influent side of a pump. The system includes a vacuum switch connected to the influent side of the pump by a...
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6038712 |
Safety suction assembly for use in whirlpool baths and the like
A suction assembly employs an air induction tube to induct air into the recirculating water pump to cause the pump to cease pumping operation when the front face of the assembly is blocked. The...
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5932127 |
Heater control for spa
A spa is maintained at a ready-to-use temperature by a daily heating cycle that is initiated by a filter cycle clock, which traditionally has been used only for programming the circulation of the...
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5865601 |
Safety device for avoiding entrapment at a water reservoir drain having a secondary blowing pump
A safety device for avoiding entrapment at a water reservoir drain by using a vacuum operated switch to interrupt power to the reservoir pump and by using a pressure pump to generate a positive...
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5829069 |
Jet bath having multiple accessories
A jet bath designed to use minimum water, to use a formed in place low cost waterfall type water inlet, to have pulsating and massaging air-water jets appropriately located in the tub, to allow...
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5822807 |
Suction relief apparatus
A suction relief apparatus for relieving suction at a suction connection of a swimming pool or spa having a main valve member movable from an open to a closed position to relieve suction at the...
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5682624 |
Vacuum relief safety valve for a swimming pool filter pump system
A method and device are provided for preventing a child or an object from being trapped by suction to a drain of a swimming pool filter pump system. The invention entails a safety valve capable of...
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5585025 |
SPA control circuit
A spa control circuit is provided for regulating a water circulation and heating system in a spa or hot tub or the like. The control circuit comprises a thermostat circuit and a high temperature...
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5570481 |
Suction-actuated control system for whirlpool bath/spa installations
A suction-actuated control system (10) for a whirlpool bath/spa installation includes a suction-side transducer (52) connected in the suction inlet path and a controller (54). The suction-side...
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5509463 |
Saddle type heat exchanger
A heat exchanger for use in combination with motor driven fluid pumps of the type having a motor with an outwardly curved upper surface. The heat exchanger has an arcuate heat exchange jacket...
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5459887 |
Portable sitz bath and therapeutic chair
A portable sitz bath therapeutic chair having a substantially rectangular frame to provide a backrest, armrest and a leg rest that enclose and form a basin for holding heated water. Wheels mounted...
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5347664 |
Suction fitting with pump control device
A suction fitting for use in a water circulation system, the fitting having a perforated body that is mounted to permit fluid flow through both front and rear perforated faces, and thereby minimize...
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5345996 |
Energy saving water and air bubble heat maximizer for swimming pools, hot tubs, and spas
An adjustable, energy saving, high speed, air bubble and water heating system extracts waste heat from the exhaust of a water heater on a swimming pool, hot tub, or spa to heat air and/or water....
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5245714 |
Whirlpool bath provided with hot water blow-off control
A whirlpool bath is provided with a bathtub body, a circulating pump, a hot water circulation path disposed between said bathtub body and said circulating pump, a plurality of blow-off nozzles...
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5199116 |
High-efficiency portable spa
A high-efficiency portable spa is provided for therapeutic and recreational use which includes a tub, a flow generator for circulating water in the tub, and a two-section insulating cover. A heat...
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5178523 |
Auxiliary package for a bath-pool
An auxiliary package for a bath-pool, particularly for a sauna bath-pool, comprising a housing having a water inlet for receiving water from the bath-pool, a water exit for sending the water back...
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5172754 |
Heat exchanger for recovery of heat from a spa or hot tub pump motor
A heat exchanger coil for heating water in a spa or hot tub by transferring heat generated by an electric motor driving a pump to the water in the coil while the pump circulates the water through...
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5167041 |
Suction fitting with pump control device
A suction fitting for use in a water circulation system in which operation of a circulating pump is controlled to prevent damage to equipment and property and also to minimize the possibility of...
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5144702 |
Blow-off nozzle structure capable of automatically varying the blow-off volume of water
A blow-off nozzle structure capable of automatically varying the blow-off volume of water comprises a tubular nozzle casing defining a blow-off flow forming passage therein, the passage forming a...
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5095559 |
Heating apparatus
A heating apparatus comprises a closed vessel having thermally conducting walls and containing a gas that is heated by one or more electrical heating elements in the vessel. The vessel is received...
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5079784 |
Hydro-massage tub control system
A control system for hydro-massage tub systems in which water is circulated through a pump and heater from the tub back to a plurality of jets in the tub to create a turbulent massaging action. The...
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5058804 |
Automatic hot water supply apparatus
An automatic hot water supply apparatus produces and supplies hot water by mixing, with a hot water/cold water mixing valve, hot water supplied from an instantaneous water heater unit through a hot...
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5012535 |
Whirlpool tub with automatic pre-flushing of the system
A tub including a fluid system has a pump which includes a suction side and a pressure side; a nozzle for introducing a water-and-air mixture into the tub; the nozzle having a nozzle portion; a...
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5010605 |
Body massaging apparatus of water current type
A body massaging apparatus of a circulated water current type to be used for lean figure beauty, comprises bathtub for storing therein water and accomodating therein at least one patient in a state...
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4942630 |
Spa with door access filter and control
A whirlpool spa in which the spa filter and primary controls are mounted on an access door, which in turn is pivotally mounted along its bottom edge to the spa cabinet, whereby the primary controls...
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4861231 |
Liquid level sensing device
A device for automatically disabling operation of a pneumatic device, such as an air-actuated pump switch. The device includes a diaphragm exposed to atmospheric pressure on one side and to water...
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4844333 |
Spa side control unit
A control unit for a spa or hot tub system is disclosed. The control unit is safe and protects the user from electric shock when operating the various spa equipment. Also, the unit allows the...
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4837870 |
Spa overflow system
A spa of the commercial variety improved by having a flow control system associated therewith that includes overflow chambers and tank capable of retaining or storing water displaced from the spa...
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4797958 |
Bathtub with improved hydromassage system
A bathtub is equipped with a water supply tap (11) and a hydromassage system comprising a plurality of nozzles (12) on the walls of the bathtub (10) to each of which nozzles there are supplied...
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4780917 |
Spa construction with integrated spa side and inside control system
An exteriorly installed therapeutic spa has a water circulation loop, including an electric heater for heating the water, an electric motor-driven pump for circulating the water at low and high...
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4763365 |
Spa system having high temperature safety device
A ground fault simulation is produced responsive to a pool or spa water overtemperature condition, tripping the ground fault interrupter and shutting down the pump used to recirculate the water.
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4761838 |
Contrast-healing water spa system
In one exemplar embodiment, a contrast-healing water spa system is disclosed that includes a single monolithically formed tub having two approximately equal-sized chambers that are separated by an...
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