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7395559 |
Swimming pool water level controller
A water level controller for a pool has a water level sensor immersed in the pool. A processor detects if the sensor senses low water. A transmitter sends a radio frequency signal to a receiver if...
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7213275 |
Float operated hydraulic suction fuse for swimming pools
A hydraulic suction fuse is mounted in a conventional debris collection trap of a swimming pool, spa or the like, to significantly reduce or eliminate any suction force on the bottom or side wall...
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7146658 |
Pool skimmer
The invention relates to a pool skimmer including first and second tubular members that are telescopically displaceable with respect to one another, flotation means for suspending it substantially...
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7117905 |
System and method for automatically filling a liquid receptacle
An automatic liquid filling system including a liquid supply, a liquid-retaining structure, and a filling apparatus in fluid communication with the liquid supply and the liquid-retaining structure....
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7096898 |
System and method for automatically filling a liquid receptacle
An automatic liquid filling system including a liquid supply, a liquid-retaining structure, and a filling apparatus in fluid communication with the liquid supply and the liquid-retaining structure....
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7089607 |
Pool drain assembly with annular inlet
The swimming pool floor or spa floor drain assembly of the present invention includes a drain body having a mouth positionable in proximity to the pool wall to serve as a fluid flow inlet, a spaced...
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7076813 |
Pool skimmer
A skimmer system is provided which includes a reservoir, an inlet, a reservoir pump and a weir. The skimmer system may be attached to a tank having fluid therein. The fluid in the tank defines a...
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7003817 |
Tank with automatic fill and overfill drain
A device for obtaining a desired pool water level is provided. The device includes a tank in communication with a pool containing a automatic fill device and an overfill drain device in fixed...
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6910498 |
Liquid level controller
A liquid level control system for detecting and responding to changes in the level of liquid in a container. The system includes a transmitter in radio communication with a receiver, which is in...
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6826787 |
Controller
A portable controller ( 110 ) for controlling the level of water in a swimming pool, including: a container ( 111 ) adapted to rest in a predetermined position adjacent the pool in which the water...
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6779205 |
Vacuum surge suppressor for pool safety valve
A vacuum surge suppressor for swimming pool safety valves. These valves normally sense and then instantly relieve excessively high vacuum levels in the pool's drain line. Such high vacuum levels...
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6754915 |
Scupper with automatic shutoff valve
An automatic shutoff valve that can be easily installed in a swimming pool skimmer, that will prevent the flow of air through the suction outlet when the water level drops below the minimum level...
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6747367 |
Controller system for pool and/or spa
A control system for a pool and spa. Main line voltage is provided through a single line voltage service and a single ground fault circuit interrupter circuit, facilitating a ground fault test and...
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6701542 |
Floating weir skimmer for a flexible-walled above-ground pool
A floating weir skimmer ( 1 ) with a pivoting flap ( 2 ) that can be fixed to a flexible wall ( 3 ) of an above-ground pool, comprising: a flexible pouch ( 4 ) with an open front face ( 7 ) that...
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6611968 |
Water body (e.g., pool) water level replenishment system and method
The preferred embodiments relate to a system for replenishing water (e.g., due to evaporation, leakage, etc.) in a body of water (e.g., a pool, pond, etc.) via a discharge unit displaced from the...
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6546944 |
Fluid siphon outlet sensor system
In a system and method for sensing and controlling the level of a fluid in a tank, the system includes a fluid inlet, for enabling the flow of fluid into the tank, and a controller, for controlling...
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6263906 |
Overflow proof fluid level controller
A mechanical fluid controller incorporates a float assembly which is disposed within an auxiliary reservoir. An outlet of the auxiliary reservoir is coupled to a U-shaped conduit, which is in turn...
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6223359 |
Automatic water level system for swimming pools
An automatic water level system having a pair of micro-switches nested within a substantially cylindrically shaped primary housing having a first and second end for electrical lead lines. The...
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6158064 |
Water level adjustment device
A water level adjustment device including a reservoir positioned within a hole formed adjacent to an in-ground swimming pool. The reservoir has an opening therein for coupling with a water supply...
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6128792 |
Retractable aerator
A swimming pool aerator is designed with a base member secured to the end of a water return pipe above the water surface in the side of a pool or water feature basin. The base member carries a...
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6080324 |
Swimming pool surge pit filter
An improved filtering device for a swimming pool surge pit is provided. The filtering device includes a frame with first and second filter elements removably mounted in the frame such that water...
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6035879 |
Automatic fill valve assembly
An improved automatic fill valve assembly that is readily securable in a level position for installation and that has inlets adapted to accept either a toilet tank fill valve or a float type valve...
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6003164 |
Pool monitor and controller
A pool monitoring and control system is provided including a pool having a plurality of inputs and a plurality outputs. Also included is a pump for suctioning fluid from the outputs of the pool...
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5996138 |
System and method for contributing to the control of the total dissolved solid levels in a pool and for conserving water
A system and method are set forth for decreasing the levels of total dissolved solids (TDS) in a swimming pool and for conserving water. An amount of water is drawn from the swimming pool water...
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5992447 |
Device for filling vinyl lined pools
A device for filling a swimming pool having a liner and a shell includes a water supply valve to control the flow of water into said swimming pool; a vacuum pump to evacuate air from the space...
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5937453 |
Pool skimmer face plate and releasable cover
A sealing assembly is provided for a swimming pool skimmer. The sealing assembly includes a rigid frame-shaped face plate (12) with a central opening and having a sealing flange (18) around its...
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5878447 |
Automatic water regulator apparatus for filling a swimming pool or comparable body of water when the water level is low
An automatic water regulator apparatus for automatically filling a swimming pool or comparable body of water when the water level is below a predetermined threshold. The water regulator apparatus...
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5836022 |
Automatic liquid level control apparatus
A versatile liquid level control apparatus that includes a horizontal base, a vertical support both of hollow construction to accept a ballast, and a stanchion with adjustment holes. Mounted to the...
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5804080 |
Computer controlled method of operating a swimming pool filtration system
A method of operating a filter system of a swimming pool in proportion to the degree of contamination of the water in said pool by processing a signal representative of the number of persons within...
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5790991 |
Apparatus for automatically regulating water level in a swimming pool
Apparatus for monitoring and controlling the level of water in a swimming pool includes a vertically elongated vessel partially-buried below the pool water level at a location close to the return...
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5730861 |
Swimming pool control system
A swimming pool control system automatically controls the daily maintenance functions of a swimming pool. The control system actively monitors system conditions, makes adjustments for abnormal...
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5655232 |
Fluid level control device and method
A water level control device has connected tubular housings, one serving as a support for a hose connection and the other serving to house a float assembly for operation of a ball valve within the...
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5628896 |
Apparatus for operating a filter arrangement
A method and apparatus for operating a filter system of a swimming pool in proportion to the degree of contamination of the water in said pool by processing a signal representative of the number of...
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5616239 |
Swimming pool control system having central processing unit and remote communication
The present invention relates to a control system adapted to control water flow in a swimming pool system including a swimming pool having a filter tank. The pool control system includes a control...
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5596773 |
Water level control device
A portable swimming pool water level maintenance device for releasible attachment to a swimming pool having a built-in skimmer. The device includes an upright conduit open at each end and having a...
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5555877 |
Cover for pond used to collect solar radiation
A cover for withstanding stormy weather and increasing solar heating of a body of water is disposed over the surface of the water. The cover is more transparent to visible radiation from the sun...
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5475879 |
Swimming pool overflow protector
A system for overflow protection for swimming pools and tanks that conserves water by taking excess water from the bottom of the tank including a weighted hose directed near the bottom of the tank...
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5459886 |
Hydraulic pool overfill control
A swimming pool has a recirculating pump and filter. A drain line from the high pressure side of the pump drains excess water through a hydraulically operated drain valve remote from the pool. A...
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5385084 |
Variable flow apparatus for cooking food
There is provided an apparatus for cooking foods such as pasta. The apparatus includes a container which receives an amount of water to be heated. A cooking basket is partially submerged in the...
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5367723 |
Valve for regulating water level in a swimming pool
A valve apparatus is provided for regulating the water level in a swimming pool. The apparatus is mounted in a surge pit remote from the pool. The apparatus includes first and second valves movable...
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5365617 |
Retrofit swimming pool water leveler and method
A system for automatically maintaining a desired water level in a swimming pool, includes a float chamber coupled in fluid communication with a suction tube that is coupled between the pool and a...
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5253374 |
Method and apparatus for maintaining level of water in above-ground swimming pools
The water level of an above-ground swimming pool is maintained at a predetermined level by a small tank attached to the edge of the pool. The conduit is comprised of a Y-connection fitting having a...
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5247710 |
Reservoir level control system
An automatic sensor system for detecting and adjusting a level of contents held within a reservoir is disclosed. The system has a sensor probe having a probe housing with opposing ends, an interior...
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5203038 |
Water level sensing apparatus for a swimming pool
A water level maintaining apparatus includes a main body element having an elongate shape and adapted to be supported by first and second support portions on the surface adjacent the edge of a...
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5195191 |
Pool skimmer mount
A multi-gasket sealing assembly or mount is disclosed for improved mounting of a swimming pool water skimmer in an opening in a pool wall of the type having a metal wall portion and a flexible...
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4972530 |
Apparatus for automatically filling a pool with water
Apparatus for automatically filling a pool or spa with water. The apparatus can be installed adjacent the pool or spa and includes a housing coupled to the preexisting water input of the pool or...
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4960514 |
Skimming apparatus for a swimming pool
Apparatus comprising a base member fixed to a swimming pool wall in operative proximity to a skimmer inlet opening and having a permanent magnet plate embedded therein, and a bracket member having...
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4903351 |
Swimming pool winterizing faceplate kit
A winterizing kit for swimming pools and more specifically a winterizing faceplate kit for both inground and aboveground swimming pools to greatly reduce the efforts required in the preparation of...
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4853986 |
Water level control
A water level control apparatus for controlling the water level in swimming pools, and the like, has a water nozzle having a hose connector on one end and a water outlet on the other end. A valve...
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4853984 |
System and method for maintaining a swimming pool cover drained of accumulated precipitation
In a drainage system for maintaining a swimming pool cover drained of accumulated precipitation, a pump with its intake is disposed in a fluid trap defined by an upper surface of the swimming pool...
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