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WO/2001/006076 |
The invention concerns an inflatable grille, whereof the numerous openings are provided with open-worked netting, capable of being spaced apart and locked for rescuing in an aquatic environment someone stuck beneath the device to move on...
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WO/2001/002675 |
Methods and devices for detecting the level of water (12) in a swimming pool (10) and controlling that level. A water level sensor (50), preferably disposed beneath the skimmer cap (52) for a pool (10), has a magnetic or electronic float...
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WO/2001/000950 |
A retractable load-bearing cover (10) includes a plurality of rigid panels (12) hingedly attached one to the other to form a plurality of hinged panel pairs (20, 22), adjoining hinged panel pairs (20, 22) being hingedly attached to an in...
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WO/2000/075463 |
The invention provides a skirt for a pool cleaner which includes a central disk (10) and an annular section (24) which is engaged with the disk (10). The invention further provides a skirt assembly for a pool cleaner which includes a cen...
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WO/2000/075462 |
The invention relates to a block forming a dead form work element for the construction of a mechanically resistant concrete wall. The block essentially comprises two parts (1a,1b) which can be assembled, each part consisting of a main su...
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WO/2000/071839 |
The invention concerns a system for moving and blocking a cover (9) made of lathes (8), comprising in particular four fixing points (1) and (16), two winches (2), and ropes (4, 6, 10). The invention is characterised in that it presses an...
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WO/2000/065175 |
The invention concerns a pool comprising walls, namely a base and side walls. The walls are mounted by assembling prefabricated modules each comprising a rigid panel (1, 2, 3), a liner plate (5) and fixing means (32). Except for thicknes...
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WO/2000/064549 |
An apparatus for generating waves has a pressure storage tank (2), a chamber (7) in fluid communication with the pressure storage tank and a valve (5) coupled to control air flow from the pressure storage tank to the chamber. A barrel (1...
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WO/2000/061896 |
The invention relates to a cover for a pool or the like. Said cover comprises at least two interlinked, substantially rigid parts (1, 2, 3, 4, 5) that form a substantially flat surface when in the closed position. The cover is provided w...
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WO/2000/059807 |
An improved portable storage container comprises an exterior support frame (1) defining an interior space having an upper periphery and including upright members (3) spaced around the periphery of the interior space and horizontal elonga...
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WO/2000/057002 |
The invention concerns a shelter comprising a frame consisting of two half-hoops (3) whereof one (3A) of the ends (3A, 3B) is capable of being locked with a roof ridge component via linking members (6, 7) and the other end (3B) is urged ...
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WO/2000/047843 |
A one-piece water-filtering technical module fixed on the edge of the basin of a swimming pool and comprising a first vertical type of volume (1) immersed in the water of said basin and a second horizontal type of volume (2) in contact w...
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WO/2000/047844 |
Discs for devices such as automatic swimming pool cleaners are disclosed. The discs include a central aperture circumscribed by a central portion shaped generally in the form of a truncated cone. Forming discs in this manner more appropr...
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WO/2000/046470 |
Bumpers and assemblies for swimming pool cleaners are disclosed. Such assemblies may include contoured frames to which flexible fins are attached to facilitate deflection of cleaners when obstacles are encountered. Side wings connecting ...
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WO/2000/046469 |
The invention concerns a device for manoeuvring a cover (1) or a membrane on the entire surface of a pool (2), characterised in that it comprises a gantry (3) for setting up and removing at least a cover (1), comprising two frames (4) mo...
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WO/2000/046456 |
A precast panel has forms for flanges and a lintel embedded in place. Upon erection of the panel as a wall over a precast footing having an anchoring trough, this trough, the flanges and lintel may all be cast on-site, with appropriate r...
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WO/2000/045080 |
An improved swivel coupling (10) is provided for use with a pool cleaner (12), particularly for use in connecting a pool cleaner of the type powered by a suction or vacuum source to a flexible vacuum hose (16) which is connected in turn ...
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WO/2000/043614 |
There is disclosed an insertable liner retaining extrusion (27) for adapting a pre-assembled above-ground pool to receive a new liner. The extrusion (27) comprises at an upper end (29) thereof a barbed-shaped insertion means (28) adapted...
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WO/2000/042339 |
This invention relates to an electronically controlled system for maintaining a swimming pool. The system includes regulating means for regulating the flow of water through selected conduits of a filtration system associated with the swi...
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WO/2000/040826 |
A pool cleaner which includes a body (10), at least one passage (40) which extends through the body with an inlet (42) on the passage (40) and an outlet (44) from the passage at respective opposed ends of the passage having a minimum cro...
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WO/2000/037894 |
A liquid level control system utilizes a sensor that is attached to a fixed support relative to a liquid container and transmits radio-frequency signals to a remotely located liquid supply system depending upon fluctuations in the liquid...
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WO/2000/029697 |
The invention concerns a flexible submersible panel (2) for a pool, in particular a swimming pool (1) made up of elongated hollow modular elements (2a, 2b, 2c, 2d, 2e, 2f, 2g, 2h) assembled together. The elements comprise at one end an o...
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WO/2000/029696 |
The invention concerns a wall element, in particular steps, panel or the like, forming part of a sunken swimming pool comprising upper and/or reinforced concrete belts. Said wall element is shaped by rotational casting into a double wall...
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WO/2000/024992 |
An in-line, in-pool system for chemically treating water in conjunction with an automatic swimming pool cleaner is disclosed. Incorporating a head and a cartridge, the system is design for placement within a swimming pool for treating wa...
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WO/2000/023675 |
An improved suction powered cleaner (10) is provided for vacuuming dirt and debris from submerged floor and side wall surfaces of a swimming pool. The cleaner comprises a head (30) defining a suction inlet (34) for vacuum inflow into a p...
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WO/2000/021639 |
A disposable filter bag (10) is provided for use with a pool cleaner to collect debris such as sand, silt, leaves and twigs vacuumed by the pool cleaner from submerged floor and wall surfaces of a swimming pool or the like. The disposabl...
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WO/2000/019040 |
The invention concerns a device for covering pools, in particular swimming pools, characterised in that it consists of a plurality of mobile elements (E) forming the decks of the swimming pool when the swimming pool is being used, and wh...
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WO/2000/015927 |
The invention concerns a method for assembling components for water retention tanks, such as swimming pools for example, characterised in that it consists in: producing parts or elements of the pool or shell (1) with one edge (7) oriente...
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WO/2000/014344 |
An apparatus (10) for modulating fluid flow which comprises a first flow path (13) and a second flow path. The second flow path is transverse to the first flow path (13), and has a fluid inlet (31) which opens onto the first flow path (1...
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WO/2000/011289 |
A fluid flow regulator (12) for regulating flow in tubes of vacuum or blower systems is disclosed. The regulator has a body formed by shaping interconnecting first and second body parts (14, 15) that are movable relative to one another w...
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WO/2000/006856 |
The invention concerns a semirigid grille (1), allowing water to pass abundantly through its numerous openings provided with a netting (5) having filet openings (6) capable of being moved apart, said grille (1) being set at the bottom of...
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WO/2000/005464 |
A wave pool (110) comprises an endless canal (112) for receiving water and having an interior and exterior periphery (111, 113). A wave generating means in the form of a wave blade (117) is positioned in and driven along the canal (112) ...
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WO/1999/065829 |
A four-pond wastewater treatment process for controlling algae and ammonia in the effluent stream is disclosed. A plurality of opaque modular cover casings (80, 81, 82, 83) are floated on some or all of the surface of the aeration pond, ...
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WO/1999/063184 |
A valve assembly (23) for use with automatic swimming pool cleaners which is arranged in a skimmer and in series with the suction pipe (22) to the pool cleaner. It includes a branch passage provided with a biased pivoting flap valve (31)...
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WO/1999/063185 |
A pool cleaner (10) is provided powered by a suction source by connecting the pool cleaner (10) via a vacuum hose (14) to the suction side of a pool water filtration system (12). The pool cleaner (10) comprises a housing (28) carried on ...
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WO/1999/061727 |
A push side pool cleaner (1) has a spheroidal overall shape, within this shape two outer segments (9, 10) serve as wheels and a central zone (8) carries a suction passage (33) and a debris collector (32) also located entirely within the ...
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WO/1999/049156 |
The invention concerns a compact filtering block for a swimming pool comprising a section (1a) housing filtering means and destined to communicate with the pool water and a section housing means for sucking up and delivering pool water c...
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WO/1999/048623 |
The invention relates to a cleaning lance for cleaning the outer skin of aircraft, the bodies of land vehicles, or the hulls of boats. The device has a cleaning head (14) which is arranged on the free end of a longitudinally extended, tu...
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WO/1999/049157 |
An antiwave bulkhead (10) for use in swimming pools comprises a plurality of separate bulkhead units (11), each having a pair of buoyancy tanks (24, 25) secured therewithin and provided with air supply conduits (26, 27) enabling air to b...
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WO/1999/036637 |
A panel support assembly (25) comprises a post (10) having at least one elongate recess (12), rotatably supporting a respective panel receiving member (13). The panel receiving member (13) comprising a rod-like member having an internal ...
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WO/1999/034077 |
A method and apparatus powered from the suction side of a pump (12) for cleaning the interior surface (8) of a pool containment wall (3) and the upper surface (7) of a water pool (1) contained therein. The apparatus includes an essential...
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WO/1999/033582 |
A method and apparatus responsive to a positive pressure water source (10) for cleaning the interior surface of a pool containment wall (3) and the upper surface (7) of a water pool (1) contained therein. The apparatus includes an essent...
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WO/1999/031336 |
The invention concerns a set of swimming pool steps characterised in that it has incorporated, when it is manufactured and overlapping on its recessed internal surface, at least one solid part (1d) for engaging fixing elements (2) for a ...
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WO/1999/029403 |
A dispenser for granulated chemicals consists of a flow passage in communication with a venting chamber and a mixing chamber along the flow passage with the chambers connected together and the mixing chamber connected to the outlet of a ...
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WO/1999/028577 |
A pool cleaner which includes a body (108) and at least one member (106) which is secured to the body and which, in use, engages with a submerged surface (50) which is to be cleaned, thereby preventing the body (108) from directly contac...
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WO/1999/027214 |
The invention concerns a device for preventing people from inadvertently falling into the water or onto the dry base of a swimming pool thereby avoiding the risk of drowning or traumas. It consists of a cold water conduit (2) supplying j...
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WO/1999/025942 |
The invention relates to the formation of a structure which can be moved between erected and collapsed conditions and in which the structure has a frame formed of at least one resilient member formed into a loop member (18) and said loop...
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WO/1999/024687 |
A interlocking assembly for a polymeric structure is disclosed. The assembly has a top side, a bottom side, at least one end portion (52), and at least three depths (46, 56, 60). Each depth is defined as the distance between the top side...
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WO/1999/024683 |
Disclosed is a drive unit for an automatic pool cleaner (APC) and an APC incorporating such a drive unit. The drive unit consists of a body (30) and a fluid control valve arrangement (56) located in the flow passage defined by the body (...
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WO/1999/023331 |
Systems and apparatus for cleaning swimming pools or other vessels are disclosed. Exemplary systems may include an automatic swimming pool cleaner (10) adapted not only to filter (43) debris from water mechanically, but to dispense water...
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