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WO/2021/069643A1 |
The cleaning device (10), intended for collecting debris (13) in a fluid volume (12) of a nuclear installation, comprises: • - a suction pipe (14) comprising an upstream end and a downstream end; • - an ejector (16) disposed between ...
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WO/2021/069790A1 |
The invention relates to an automatic pool cleaner formed from a system having three pumping openings (1, 1', 1'') strategically positioned close to the bottom of the pool, 20-25 cm from the bottom, which are suitably shaped and oriented...
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WO/2021/062467A1 |
The present invention relates to a family of very stable aqueous hypochlorite products and methods for reducing the self reactivity of Ca(OCl)2.
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WO/2021/058580A1 |
The invention relates to a shuttering element and a method for constructing a concrete structure in a cavity. The shuttering element according to the invention is provided for constructing a vertical wall of a concrete structure intended...
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WO/2021/056986A1 |
An inflatable massage pool comprises a pool body defining an inflatable cavity and a water receiving cavity. A water inlet assembly, located in the inflatable cavity, is configured to provide one of a filtered water flow or a massage wat...
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WO/2021/058770A1 |
The invention concerns a device for cleaning the lower limbs of a user wishing to access a bathing area. The cleaning device (2) comprises: - a covering (4) intended to be walked on by the bare feet of a user, the surface of the covering...
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WO/2021/055482A1 |
The invention comprises an adjustable valve system, apparatus and method using an adjustable drum assembly that can be used in conjunction with a blower or pump to drive air into and out of the drum assembly, wherein the adjustable valve...
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WO/2021/050932A1 |
Pumping and water distribution systems for pools/spas, and methods for control thereof are provided. A system includes a pump including a variable speed motor, a controller configured to control the speed of the motor, a plurality of poo...
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WO/2021/049719A1 |
The present invention relates to a prefabricated swimming pool and, more specifically, to an easy-to-install prefabricated swimming pool which enables not only easy installation but also variable installation in various structures depend...
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WO/2021/042965A1 |
Disclosed in the present invention is a water circulation pipeline, comprising: an interface pipeline, the interface pipeline comprising a first pipeline and a second pipeline, one of the first pipeline and the second pipeline being prov...
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WO/2021/042966A1 |
Disclosed is a control box. The control box is internally provided with a first chamber, and the first chamber is used for accommodating a control component. The control box is also internally provided with an air supply system for suppl...
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WO/2021/038117A1 |
The invention relates to a device for cleaning swimming pools and ponds, which comprises: a carriage (1) that can move along the bottom of the swimming pool or pond to be cleaned, provided with a platform (11) with wheels (12); a device ...
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WO/2021/029913A1 |
A wave generating apparatus is provided, comprised of a wave pool, a wave generating chamber, and a filtration system. The filtration system comprises an intake, a pressurized return that release water, and a filtration pump that pumps w...
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WO/2021/025944A1 |
A mechanized lifter system for retrofitting a manually operated lifer system includes a support located relative to the spa tub, a first mount rotatable on the support and defining a first pivot axis, at least one support element rotatab...
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WO/2021/024085A1 |
A swimming pool cleaner may operate within a pool during a cleaning cycle. The duration of the cleaning cycle may be tailored, or optimized, for the pool by determining a maximum length of time between, for example, a rotation of the cle...
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WO/2021/016424A1 |
Disclosed herein is a fluid container comprising: a base, having a bottom portion and a side portion, the bottom portion and the side portion being one unitary sheet; and a side wall joined to the base at the side portion and defining an...
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WO/2021/013045A1 |
A water circulation system for a pool comprises a water outlet assembly mounted to an inner wall of a pool, and in fluid communication with an external pump through a water outlet pipe. The water circulation system also includes an air i...
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WO/2021/015634A1 |
The invention provides an improved pool aerator for pools with water recirculation circuit, comprising a hemispherical body (200a) and an atmospheric air intake pipe (201). The body of the aerator comprises a rounded plastic object, havi...
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WO/2021/009698A1 |
Apparatus and methods for counteracting, e.g., drift of automatic swimming pool cleaners are detailed. In particular, a drifting cleaner may recover its movement by altering traction speed of the motive element(s) on one side of its body...
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WO/2020/261051A1 |
A swimming pool cleaner may include motive elements intentionally driven in an unbalanced manner. This unbalanced driving may allow a cleaner to maintain contact with ("hug") walls of a pool, allowing the cleaner to, e.g., obtain informa...
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WO/2020/263597A1 |
Systems and methods of detecting when an automatic swimming pool cleaner (APC) has contacted a main drain cover or other object protruding from a surface of a swimming pool are described. An APC may include equipment for detecting a chan...
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WO/2020/204761A3 |
The invention relates to devices for generating waves suitable for training in water sports. A device for generating an artificial wave comprises a first channel and a second channel which have a constant cross section, a turbine-driven ...
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WO/2020/256233A1 |
The present invention relates to a personal pool for underwater exercise, wherein a plurality of drain ports including an upper port and a lower port are formed through a body case thereof to allow water level adjustment for a standing s...
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WO/2020/255111A1 |
The proposed invention relates to a safety system which can be conveniently used in the cleaning of swimming pools but also in equivalent structures such as silos, tanks and similar systems. Said system avoids and prevents accidental err...
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WO/2020/254998A1 |
Pool (1) comprising at least one base element (2), configured to be installed in a supporting plane (3) and delimiting at least one housing seat (20); at least one side wall (4), configured to be housed into said at least one housing sea...
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WO/2020/250120A1 |
Device (1) for treating internal walls of aquatic basins (4) comprising at least one suction cup head (10), a mobility assembly by means of which it is possible to move the suction cup head (10) along a wall (3) that is to be treated, sa...
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WO/2020/247785A1 |
A joint for an above-ground pool frame is disclosed. A variety of above-ground pool types are considered. Above-ground pools must be assembled before use and disassembled after use in a lengthy and time-consuming process to be stored pro...
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WO/2020/243800A1 |
The present invention relates to an extendable container (100) for fluids with variable containment volume and dimensions, that comprises one or more independent elements (200, 300, 400) that can be moved relative to each other. These el...
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WO/2020/240481A1 |
Brushes (14) for robotic or other automatic swimming pool cleaners which include circumferentially-spaced blades (30) extending radially from cylindrical cores (26). The blades (30) are not longitudinally continuous, some or all of the b...
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WO/2020/234831A1 |
A pool cleaner (1) is equipped with a joint (2) and a water inlet hose (3). In a rotatable or use configuration, the water inlet hose (3) is freely rotatable relative to a housing (11) to avoid entanglement. In a locked or non-use config...
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WO/2020/234835A1 |
A pool cleaner (1) equipped with a rotating brush assembly (2) is disclosed. The brush assembly (2) is removably coupled to the pool cleaner (1) using clamps (3R, 3L) which are readily accessible, supported by the pool cleaner (1), and o...
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WO/2020/229105A1 |
This invention relates to wall elements (1) and to wall construction methods. The wall elements and methods are suited for constructing the walls of building structures, swimming pool walls, basement walls and other structures. The wall ...
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WO/2020/228843A1 |
Disclosed in the present invention is an underwater sewage suction machine, comprising a power device and a filter device. The power device comprises a suction assembly and a power driving device providing power to the suction assembly; ...
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WO/2020/224308A1 |
The present invention provides a mechanical reversing and wall-touching detection mechanism for a pool cleaning machine, comprising a power part not rotatably connected to a cleaning machine housing, a stopping assembly, and a rotating r...
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WO/2020/220130A1 |
Systems and methods for electrolytic spa sanitation are provided which control electrodes in a manner that extends the use of electrodes, reducing the frequency of replacement of electrodes. The system also incorporates electrodes that c...
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WO/2020/219529A1 |
Disclosed is a collapsible container, such as an above-ground pool, having side walls with some level of transparency. The container may include a base, a side wall joined to the base, and at least one transparent portion of the side wal...
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WO/2020/215110A1 |
The invention relates to a modular swimming pool (1), wherein each swimming pool module (2) has a base element (3) and at least one wall element (4) connected to the base element (3), wherein the swimming pool modules (2) define a pool i...
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WO/2020/217010A1 |
The invention relates to an actuating device (40) for a substantially horizontal mobile platform capable of being moved in a vertical direction between a high position and a low position, and comprising a chassis (41) supporting the plat...
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WO/2020/219301A1 |
Fluid-powered motor for an automatic swimming pool cleaner, said motor comprising a core including a rotor, at least one spoke extending from the rotor and a vane moveably attached to the at least one spoke.
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WO/2020/214289A1 |
"Just in time" operational techniques allow equipment of swimming pools or spas to achieve identified water temperatures at specified times. A user may supply information such as a desired water temperature (i.e. a temperature set point)...
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WO/2020/210522A1 |
A lift transporting a person into and out from a water-containing structure having an interior wall includes a waterproof base assembly attached to the wall and having at least a portion thereof submerged in the structure, a waterproof s...
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WO/2020/205471A1 |
An improved drain for an above-ground pool is disclosed. A variety of above-ground pool types are considered. Above-ground pools must be drained after use before being stored in a lengthy and time-consuming process. The improved drain ca...
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WO/2020/201712A1 |
A roller apparatus (102) is provided including roller means (104), drive means (110) for driving rotation of the roller means in use, and an electrical power source for providing electrical power to the drive means in use. The electrical...
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WO/2020/197712A1 |
Debris filters for automatic swimming pool cleaners may be formed of metal, carbon fibers, or composites more rigid than soft nylon bags. In at least one version, the filter may be made of, or include, steel or stainless steel. Non-unifo...
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WO/2020/193635A1 |
The invention relates to a pool, also referred to as a swimming pool, for receiving one or more persons in order to play sports or perform activities for relaxation, comprising at least one base and a delimiting wall. The base and the de...
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WO/2020/190352A1 |
A filterwell cartridge holder having a face for compressible engaging pleats on a water filter cartridge and a further face holding a dispensing cartridge thereon in a position to release dispersants into a filterwell containing a water ...
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WO/2020/188417A1 |
Storage system for a roll-up cover (5) for a tub (1) which contains a lift (6) with a support structure (8) and a lift platform (7) which is height-adjustable in the support structure (8) by means of lift rods (15) which are synchronousl...
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WO/2020/186287A1 |
A mould assembly for a skimmer box lid includes a mould including a floor and a sidewall extending from the floor, the floor and sidewall defining a mould cavity into which a settable material can be introduced. The floor defines at leas...
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WO/2020/187211A1 |
A power pumping device having zero carbon consumption on a water surface, comprising a floating platform (110), a piston assembly (120), a self-driving mechanism, a first one-way valve (150), and a second one-way valve (160), wherein the...
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WO/2020/185989A1 |
A device for dispensing a compound that has a side opening for side loading the compound. The side opening is defined by alignment of a first opening and a second opening of respective first and second members of the device.
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