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WO/2021/223260A1 |
A device for collecting and filtering rainwater, the device comprising a frame (1), a lifting assembly (3) arranged on the frame (1), a set of connecting members (5) installed on the lifting assembly (3), a filtering assembly (2) arrange...
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WO/2021/218677A1 |
The present invention relates to the technical field of devices for extracting water from air. Disclosed is a nursery shed capable of automatic water extraction in a desert, comprising a nursery shed body, a power generation device, a st...
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WO/2021/212166A1 |
A reservoir box (20) comprising an elongate hollow rectangular cross section body having sides walls (22), a bottom wall (24), and a top wall (25) which together define an internal volume (21) and open ends (31), wherein the side walls (...
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WO/2021/214530A1 |
A device designed to relieve expanded volume, flow and pressure within a water pipe system by utilizing a pair of spring loaded pistons within a valve body, such that the increases volume caused by various sources can be accommodated wit...
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WO/2021/206346A1 |
The vertical movement-type inversion tube inversion apparatus according to the present invention comprises: a fixed frame having an inner space which is open in the up and down directions; a vertical movement frame which has an inner spa...
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WO/2021/203155A1 |
The invention relates to a device (1) for recovering water (2) from ambient air (3) having humidity, comprising at least one inlet (4), at least one outlet (7), an air channel (5) which connects the inlet (4) and the outlet (7) and which...
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WO/2021/205464A1 |
The present invention relates to a fully automated process for filling or re-filling overhead tank of liquid comprises wireless and sensorless liquid level controller (LLC) system for overhead tank to prevent overflow of liquid. A system...
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WO/2021/201217A1 |
Proposed is a water purification system, for example, suitable for improving the efficiency of water purification. A water purification system 1 purifies water. The water purification system 1 comprises: a first water storage tank 7; a s...
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WO/2021/202748A1 |
A system for recovering water from air includes a skirt supported by legs and at least one interior wall suspended from the skirt. At least one exterior wall extends from an accumulator and is spaced apart from and substantially parallel...
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WO/2021/198144A1 |
The invention relates to a flow separation device (100), which may be provided in a beverage preparation device (1). The flow separation device (100) in particular effects an easier separation (redirection) of a flow. The flow separation...
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WO/2021/189102A1 |
A tidal power generation system has a vertical post being embedded in a sea floor and a floating barge operably coupled to the post. The floating barge has a gear rotationally driven by the post as the floating barge moves vertically wit...
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WO/2021/179052A1 |
Composite coatings that passively cool when exposed to the sky are provided. The composite coatings are suitable for increasing atmospheric condensation on a surface of a substrate. In particular, the composite coatings may be suitable f...
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WO/2021/181097A1 |
A water harvesting unit comprising a chamber and a vessel supported for rotation in the chamber. The vessel has a base and sidewalls which extend from the base to an opening. The base is fluid impermeable and a portion of the sidewalls a...
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WO/2021/175835A1 |
The invention relates to a pressure-boosting system for increasing the supply pressure in the water supply of an extraction point or at least one hydraulic consumer (10), the pressure-boosting system comprising at least one electrically ...
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WO/2021/175970A1 |
The invention relates to a method and a civil engineering structure for forming a barrier which runs at least partly underground, comprising a heat-insulating insulating wall (1) and a separating wall (12), wherein the separating wall (1...
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WO/2021/178181A1 |
Example aspects of a nozzle cap spacer for a hydrant nozzle cap, a spaced nozzle cap assembly, and a method for adjusting a rotational indexing of a nozzle cap are disclosed. The nozzle cap spacer for a hydrant nozzle cap can comprise a ...
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WO/2021/175700A1 |
The invention relates to a water delivery module for injecting water into or upstream of the combustion chamber of an internal combustion engine, with a delivery unit having a pump for delivering the water from a tank, wherein the water ...
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WO/2021/172773A1 |
The present invention relates to a water-activated reserve battery, and a leak detection system comprising same, and the water-activated reserve battery can comprise: a unit cell which comprises a cathode part, an anode part, and a solid...
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WO/2021/170188A1 |
Disclosed is a method for remote estimation of the hydrant water pressure at a hydrant (1) located at the end of a branch pipe (2) being branched of a main pipe (3). The method comprises the steps of - detecting a valve open-close status...
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WO/2021/170187A1 |
Disclosed is an adapter cap (1) for a fire hydrant (2) comprising a hydrant actuation nut (3) by means of which the hydrant (2) is opened and closed by rotating the hydrant actuation nut (3). The adapter cap (1) comprises a cap housing (...
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WO/2021/168159A1 |
An apparatus (10) and system (12) for producing fresh water (22) from moisture-laden air (14). The apparatus (10) has a frame (20) supporting a plurality of condensation panels 18 that each have a panel body (64) defining a first condens...
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WO/2021/165722A1 |
The present invention houses various components disposed at four elevation positions therein a box-like container. They are connectable to an inlet pipe (1), a drainage pipe (7), and an outlet pipe (8). They also cooperate as mechanism t...
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WO/2021/163746A1 |
A fire hydrant testing device comprising an inlet portion adapted for connection to a fire hydrant and an outlet portion in fluid communication with the inlet portion via a passageway, the fire hydrant testing device further comprising a...
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WO/2021/167926A1 |
A shower assembly comprising a shower head; and a manifold configured to removably receive a water filter assembly; wherein the manifold comprises a bore having an outward-facing open end to receive the water filter assembly, wherein the...
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WO/2021/162608A1 |
The present invention relates to a water distribution system with hygienisation capacity. According to a first aspect, the present invention describes a water distribution system (1) comprising a water supply, a heating source (100) or a...
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WO/2021/163723A1 |
A constant pressure system includes a pressure vessel with a vapor-liquid mixture used to provide pressure forces instead of compressed air that is typically used. The vapor-liquid mixture can be a number of substances, such as nitrous o...
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WO/2021/162832A1 |
An intelligent water-monitoring system includes a water-monitoring device installable inline with a building water system (e.g., at an inlet of the system). A plurality of sensors of the water-monitoring device are configured to sense pr...
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WO/2021/157365A1 |
The present invention addresses the problem of providing a snap tap which is equipped with a saddle and of which the position does not easily deviate with respect to a water pipe. This snap tap 1 with a saddle, which in order to branch a...
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WO/2021/152036A1 |
The present disclosure provides a water supply system. The system comprises a central water supply (2), a plurality of water taps (3), at least one operation device (4) located at one water tap, a piping system (5) connecting the central...
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WO/2021/151144A1 |
A plumbing monitoring system comprising: a first sensor associated with a plumbing fixture and/or a sewer pipe and a second sensor also associated with the plumbing fixture and/or the sewer pipe, the first sensor and the second sensor be...
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WO/2021/154919A1 |
A solar collection system (100) is provided in which an absorption refrigeration system is included to generate water from atmospheric moisture, and to do so without the use of an electrically operated compressor. At least a portion of t...
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WO/2021/147154A1 |
Disclosed is an air water-making machine capable of ultraviolet sterilization. The air water-making machine comprises a housing, a water-making system and a control circuit, wherein the water-making system comprises ultraviolet steriliza...
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WO/2021/147153A1 |
Disclosed in the present invention is an air water-making machine with secondary water quality filtration, comprising a water-making system, a water supply system, and a control circuit, the water-making system comprising a water storage...
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WO/2021/148613A1 |
A method of obtaining water from a liquid composition comprising water, the method comprising: (a) providing a sorbent material; (b) contacting the sorbent material with the liquid composition comprising water; (c) separating the sorbent...
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WO/2021/148965A1 |
The invention relates to an atmospheric water generator that includes an absorption heat transformer (AHT) designed as a heat pump that is able to extract heat even from waste heat sources at or below ambient temperatures, with an evapor...
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WO/2021/148608A1 |
A sorbent pellet comprising a sorbent material. The sorbent pellet is suitable for use in a sorbent rotor device, for example to capture water or water vapour from a gaseous or liquid composition comprising water or water vapour. The sor...
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WO/2021/147155A1 |
Disclosed in the present invention is a water circulating air water-making machine, comprising a machine housing, an air filter, a negative ion purifier, a water-making system, a refrigeration system, a water supply system, and a control...
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WO/2021/145921A1 |
A closed conduit system for use in a water supply system includes a recirculating unit configured to connect to an isolated section between a first point and a second point of the water supply system. The recirculating unit includes a fi...
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WO/2021/132747A1 |
Disclosed is an anti-freezing apparatus which is easy to install and which, even when in contact with a water tank, can maintain a constant temperature so that damage of the water tank and the outbreak of a fire can be prevented, and is ...
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WO/2021/130186A1 |
The present invention relates to a storm water management system comprising a first conduit, a storage device, a first well and a valve, wherein the storage device comprises a coherent man-made vitreous fibre module (MMVF module), wherei...
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WO/2021/132210A1 |
[Problem] To provide a loading-type multi-stage filtration device capable of improving, with high efficiency, water quality to the level of beverage applications by ensuring sufficient contact time with filtration sand in a space-saving ...
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WO/2021/119245A1 |
Systems and methods are disclosed for coastal resiliency amelioration or other flooding amelioration, comprising adding a layer of foamed glass aggregates to a property to raise its elevation, wherein the surcharge on an underlying soil ...
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WO/2021/112884A1 |
An electric submersible pump (ESP) assembly. The ESP assembly comprises an inverted shroud separating a centrifugal ESP pump from a well casing, the ESP pump rotatably coupled to an ESP motor, the inverted shroud having an opening on an ...
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WO/2021/109417A1 |
The present invention provides a device configured to govern water and soil loss, comprising a flow guide pipe and a water storage pipe. An upper open end of the flow guide pipe is provided in a water storage pit dug out from the middle ...
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WO/2021/110791A1 |
The invention relates to a water distribution system (100) in at least one building (400) comprising at least: a. A mixer (130) configured to mix a first stream of water at a first temperature with a second stream of water at a second te...
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WO/2021/101990A1 |
A beverage apparatus and system is disclosed. The beverage apparatus is configurable to add flavors, minerals, vitamins, or other such additives to a source fluid, such as purified water, in response to a user's selection of settings, to...
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WO/2021/096343A1 |
The present invention relates to devices, systems and products for attracting, capturing and converting atmospheric water vapour into useful liquid water, using the dynamic thermal process of deposition, phase change states and fusion.
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WO/2021/091187A1 |
The present invention relates to a stainless steel water tank monitoring management system and a monitoring management method using same. According to the present invention, disclosed is a technique comprising: an external force detectio...
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WO/2021/089986A1 |
A spring loaded regulator (1) has a body (2) containing a chamber (3) with an inlet (4) opening into the chamber via an inlet orifice (5). The inlet connected to a pressurized water main (6). An outlet (7) from the chamber connects to a ...
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WO/2021/083723A1 |
The invention relates to a device for dispensing drinking water. Said device is provided with a supply line (1) and a measuring unit (4) for measuring consumption. In addition, a dispensing point (6) is provided downstream of the measuri...
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