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WO/2024/085478A1 |
The present invention relates to a device for blocking the sewage and odor backflow of a manhole, the device being provided below a grating provided on a manhole or at the upper portion of a sewage/waste water catch basin so as to smooth...
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WO/2024/082344A1 |
A flooding and backup prevention drainage well cover and an operation method, related to the technical field of drainage well covers. The cover comprises: an upper-layer well cover (1), a lower-layer well cover (2), and a garbage collect...
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WO/2024/082782A1 |
Disclosed in the present utility model are a drainage device and a rescue apparatus. The drainage device comprises: a drainage mechanism, wherein the drainage mechanism comprises a plurality of pipes, and the plurality of pipes are neste...
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WO/2024/081325A1 |
A base plate (100) for receiving an inlet casting at a drain basin may be provided. The base plate may includes a flat surface (105) with an aperture (110) and an outside edge surrounding the flat surface; a raised lip (125) surrounding ...
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WO/2024/077474A1 |
An irrigation and drainage integrated apparatus for multi-water-source recycling and intelligent drainage control, comprising a water inlet pipeline (1) and a water collecting well (6). One end of the water inlet pipeline (1) is embedded...
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WO/2024/076368A1 |
A retractable cover for an automotive service pit allowing an auto technician to utilize a retractable cover and mobile oil drain attachment to successfully collect oil from an automotive oil pan as well as provide repair and replacement...
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WO/2024/066630A1 |
A suction-type toilet (100), comprising a toilet bowl (10), the toilet bowl (10) being provided with a first spray washing opening (101), a second spray washing opening (102), and a sewage outlet connected to a suction device (12). The t...
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WO/2024/061375A1 |
Disclosed in the present invention is a pipe culvert blockage preventing apparatus for road engineering, comprising a cylinder body, wherein a connecting ring is fixed at one end of the cylinder body. The apparatus can be directly mounte...
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WO/2024/061986A1 |
Methods, apparatus and systems are provided for detecting anomalies in a wastewater asset of a wastewater network. The wastewater asset comprising a wastewater pump system configured for pumping wastewater through the wastewater asset. T...
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WO/2024/061980A1 |
Methods, apparatus and systems are provided for detecting anomalies at a wastewater asset of a wastewater network. The wastewater asset comprising a sensor configured for performing measurements associated with wastewater flow through th...
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WO/2024/056645A1 |
The invention relates to a drainage article, in particular a channel (10), having at least one drainage body (11) formed as a single piece from a mortar/concrete mixture (GM), wherein the drainage body (11) has at least one first region ...
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WO/2024/055060A1 |
This invention is directed to a plumbing fitting of the type used in a drainage system. The fitting has a body portion having a liquid inlet and a liquid outlet, and configured to alter the direction of a liquid being conveyed through it...
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WO/2024/056654A1 |
The invention relates to a drainage arrangement, for example a channel (10) or a point drain, having a drainage body (11), which has a body base (12) and two opposite side walls (13), wherein at least one recess (15) is formed on the out...
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WO/2024/041054A1 |
A prefabricated track structure for a built-in pump house section in rail transportation and a construction method. The track structure comprises a steel rail, fasteners, a prefabricated I-shaped track slab, and a filling adjustment laye...
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WO/2024/041592A1 |
An unclogger, comprising: an elongated flexible shaft-shaped component; an accommodation component, which is provided with a cavity in which the flexible shaft-shaped component is accommodated; a conveying component, one end of which is ...
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WO/2024/043543A1 |
The present invention relates to a nonpoint pollution reduction device for a bridge drain, the device being provided at a bridge so as to filter out nonpoint pollutants flowing out of a bridge drain and monitor the amount of filtered-out...
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WO/2024/037102A1 |
The invention discloses an integral prefabricated gutter installation adjusting device, which comprises 1, horizontal adjusting device: 2, vertical adjusting device: 3, laser horizontal centering device. Step 1 includes: Rotate the horiz...
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WO/2024/028738A1 |
A shower drain and a method for draining off excess water from a floor to a sewer are provided which includes: a water inlet unit (440) configured to receive the excess water; a double layer water outlet unit (230), mechanically coupled ...
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WO/2024/019677A1 |
A levelling apparatus to provide the installation of water drains used in areas with wet floors such as kitchens, bathrooms, toilets, terraces, balconies, gardens, provide the transmission of the water to be discharged to the sewer, and ...
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WO/2024/019676A1 |
A water drain that is used in areas with wet floors such as kitchens, bathrooms, toilets, terraces, balconies, gardens, and ensures that the water to be evacuated is transmitted to the sewer and characterized in that; including; - an adj...
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WO/2024/011091A1 |
A stormwater treatment device may include a crossflow settling device having a treatment channel defined by a front baffle, a rear baffle, and a pairs angled plates provided at supplementary angles therebetween and disposed between the f...
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WO/2024/006504A1 |
The present embodiments include a kit for assembling a basin or container. The kit can include baffle walls, locking channels, one or more baffle covers, and flashing. The kit can be fully assembled by a user.
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WO/2024/002607A1 |
The invention relates to a separation toilet for a vehicle and to a vehicle having a separation toilet with a toilet bowl (1) and separate discharge lines for faeces and urine, wherein the discharge line (4) for faeces is arranged at the...
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WO/2024/002974A1 |
The present invention relates to a drain system for recovering thermal energy from a flow of shower or faucet greywater. The drain system comprises: a drain collector having a receiving surface for receiving greywater, and a drain collec...
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WO/2024/002639A1 |
The invention relates to a vacuum toilet for a vehicle and to a method for operating the vacuum toilet, which is in the form of a separation toilet having separate discharge lines (10, 11) for feces and urine.
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WO/2023/248354A1 |
Provided is a reinforcement method for an underground buried structure that is buried in the ground 1000 and has an upper structure attached thereto, the reinforcement method including: a detachment step in which a first upper structure ...
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WO/2023/242623A1 |
A structure for a drain segment of a storm drain system is disclosed. The structure includes at least two L-shaped segment blocks (20, 30). Each of the at least two L-shaped segment blocks (20, 30) includes a corresponding wall portion, ...
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WO/2023/244122A1 |
A lid (3) adapted for fluid tight sealing engagement with an opening (2) in a closed system where a pressure on an outside of the closed system is higher than a pressure on an inside of the closed system, wherein the lid is arranged to p...
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WO/2023/237562A1 |
The system (1) has, on the surface, a multilayer complex (2) on a soil (3) and a water-storage and vegetation device (1) with a lower portion in the soil (3) and an upper portion in the open air, wherein the complex (2) has a surface cov...
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WO/2023/236921A1 |
Disclosed is a positive and negative pressure resistant sealing apparatus of a balance shaft two-way valve plate used for a drainage pipeline, which relates to the technical field of sewer line water seal protection. The apparatus compri...
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WO/2023/232701A1 |
In a sedimentation device for material contained in liquid, in particular precipitation water, with a sedimentation insert (12), which in the position for use is inserted in a shaft element (13), wherein the sedimentation insert (12) del...
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WO/2023/227476A1 |
The invention relates to a gutter element (1) for draining a traffic area, preferably a heavy-duty traffic area, preferably to be driven over, having a gutter (10) and a grating (50) covering the gutter (10) on a top side (18), wherein t...
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WO/2023/226986A1 |
The present application relates to the technical field of sewage collection. Disclosed is an anti-blocking negative-pressure sewage collection station, comprising a well body, wherein a control assembly, a negative-pressure collection ta...
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WO/2023/226901A1 |
The present invention relates to the technical field of sewage treatment. Disclosed are a negative-pressure sewage relay station, and a negative-pressure sewage collection system and a control method thereof. The sewage relay station mai...
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WO/2023/222174A1 |
The invention relates to parts for a module system for use as an underground stormwater retention basin, where the module system parts consist of a plurality of watertight three-dimensional units such as cuboids. Each of the watertight t...
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WO/2023/222936A1 |
The present invention relates to system for controlling animal pests that is to be used on roads by means of a module (1) forming part of a sidewalk that has at least one entry (2) for animals to access an inner chamber (4) of said modul...
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WO/2023/225115A1 |
A flared end ramp (100) for managing and distributing fluid runoff comprising - an inlet end (105) configured to connect to a pipe, - a plurality of protrusions (115) on the upper side of the inlet end (105), and - an outlet end (110), w...
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WO/2023/224530A1 |
The invention relates to a system and a method for preventing sediment formation in at least one tank (10, 20, 30) during heat extraction of thermal energy from wastewater from properties, which the system comprises; at least one pump pi...
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WO/2023/225226A1 |
The present disclosure provides techniques for implementing and/or operating a system that includes an outer pipeline, an inner pipeline, and an outer pipeline sealing mechanism. The outer pipeline includes an outer pipe fitting to be se...
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WO/2023/217799A1 |
The present invention provides a treatment structure (1) for rainwater, and a method for monitoring such a treatment structure (1). Said treatment structure has at least one receiving vessel (2) for rainwater and an outlet (5) for discha...
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WO/2023/220115A1 |
A sewer cleanout cap includes a body portion, a window plug removably coupled to the body portion, and a radio-frequency identification (RFID) tag. The sewer cleanout cap is on a sewer drain cleanout. The window plug is configured to ena...
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WO/2023/214981A1 |
System and method for collection and separation of human waste are described. The system can include a vessel (102) configured to receive human waste and a solids separator (106). The solids separator can include a vacuum tank as well as...
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WO/2023/213117A1 |
The present invention provides a widening structure and a construction method for an existing subgrade embankment wall section near a river. A concrete base is poured along a side line of a widened subgrade, a prefabricated concrete barr...
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WO/2023/214631A1 |
The present invention relates to a high-strength, lightweight road boundary structure which can be height-adjusted according to a construction step, thus having excellent constructability, and can provide guide signs necessary for driver...
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WO/2023/215686A1 |
A hydraulic propulsion system for disposing of human waste including a toilet having a bowl, a base below the bowl secured to the chassis of a vehicle, or to a remote sanitation facility, a hydraulic flushing mechanism, and a fluid recei...
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WO/2023/208038A1 |
Disclosed in the present application is a lever-type unpowered relay well, comprising a water intake device and a water output device, which are located on two sides of the relay well. A normal pressure air pipe and a negative pressure a...
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WO/2023/211928A1 |
A drainage apparatus for material cleaning and dewatering, the apparatus comprising one or more void structures, wherein the one or more void structures comprises a plurality of apertures configured to allow liquid to permeate the one or...
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WO/2023/203228A1 |
A water-level control unit (1) comprises a housing (2) with a flow channel (3). A valve element (7) is positioned rotatable around a hinge axis (5) inside the flow channel to close off a lower section (LS) of the flow channel while divid...
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WO/2023/197464A1 |
A production construction method for backfilling a sunken toilet, comprises the following steps: 1) subpackaging foam materials; and (2) arranging a main sewer pipe, a primary drainage pipe and a secondary drainage pipe in a depression o...
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WO/2023/194313A1 |
A method to provide a shower tray (10, 11, 12) is provided. The method comprises the steps of · providing a rigid foam polymer volume (101, 110); · providing a first watertight polymer sheet (102); - converting the rigid foam polymer v...
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