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Patent Searching and Data


Matches 1 - 50 out of 32,586

Document Document Title
WO/2018/012091A1
In order to provide an underground water storage facility for which a water storage space can be suitably secured and in which a box culvert of a basic shape can be suitably applied, an underground water storage facility is configured to...  
WO/2018/011812A1
An assembly providing an easily installed, smell proof and robust cover for upward projecting shaft a buried container such as a manhole. The assembly includes cylindrical adapter for bridging between said upward projecting shaft and a s...  
WO/2018/006605A1
Disclosed is a municipal drainage ditch with a vegetation planting layer. The municipal drainage ditch comprises a base layer (10) and a side wall (20) arranged above the base layer (10). The side wall (20) is formed by pouring concrete....  
WO/2018/009061A1
Metering device for metering a sealant for sealing a sewer wall, the metering device comprising a housing which is provided with a sealant supply and a sealant discharge, wherein the sealant supply is configured for supplying sealant to ...  
WO/2017/221534A1
Provided are an optical fiber relay apparatus and a sewerage pipe communication system that allow multiple types of sensors to measure sensing data even under an environment of no power supply in a sewerage pipe. An optical fiber relay a...  
WO/2017/222399A1
The invention relates to a box and a system for cascading rainwater management intended for draining, draining and storing rainwater that has installed gutters, preferably in the amount of 12 gutters, which can be connected in line to ot...  
WO/2017/214664A1
A drainage unit (10) for constructing a modular drainage assembly. The drainage unit (10) comprises an elongate collapsible support structure (12) longitudinally extending between a first end (11) and a second end (13). The support struc...  
WO/2017/216080A1
The invention relates to a method for dynamically controlling a fluidic network with a supervising module, said method comprising: - an operation-forecasting step that generates a forecast datum relating to operation of said fluidic netw...  
WO/2017/216397A1
Drainage device connectable to a shower tray, whereby the device comprises a drainage body (2) with an upper inlet (21) and an outlet mouth (22) in fluid communication with the upper inlet (21), the drainage body further comprising sipho...  
WO/2017/216513A1
There is provided a single piece drainage component (100) has a duct (110) extending through the drainage component from one end face to a second end face. A channel (120) is provided in an upper face of the drainage component. A slot (1...  
WO/2017/217846A1
The invention relates to a panel for a drainage box, the panel comprising a central portion comprising one or more openings for passage of liquid therethrough; side portions surrounding the central portion; and at least one connection el...  
WO/2017/217853A1
The invention relates to a panel for a system for receiving and/or storing liquid, the panel defining a plane and having openings therein for through passage of the liquid, wherein the openings are defined by a plurality of lamellae, eac...  
WO/2017/213351A1
The present invention relates to a manhole having a see-through window. The purpose of the present invention is to check the status of gathering of waste oil lumps and alien substances inside the manhole by the naked eye through the see-...  
WO/2017/213350A1
The present invention relates to a manhole having an oil-water separation function, with the aim of spontaneously introducing external air into an inflow induction pipe downwardly extending from the manhole to allow for the simple separa...  
WO/2017/212060A1
Method for the manufacturing of a grate for a drain gutter. The invention relates to a method for producing a grate (300) for a drain, the method comprising: cutting off at the desired length a hollow metal profile with at least a first ...  
WO/2017/207906A1
The invention relates to a jetting truck (1) of the type comprising: - a load-bearing chassis (2); - a storage tank (3) having a main body (30) along a longitudinal axis and provided, at one of its longitudinal ends, with a base that can...  
WO/2017/210054A1
The application concerns a modular storm water retention system and a method of constructing the retention system whereby the system includes a plurality of modular retaining units (1040) which are selectively connected together to form ...  
WO/2017/204190A1
[Problem] To provide an injection state display device which displays an injection state of a cleaning nozzle capable of selective injection at different angles of injection using the pressure of high-pressure water supplied for cleaning...  
WO/2017/205087A1
A saturated layer stormwater filtering system with down-flow layered multimedia filters is disclosed. The filtering system may include an upflow pretreatment chamber and a subsequent filtration chamber. It also includes a snorkel pipe as...  
WO/2017/205737A1
An automated process and accompanying apparatus simultaneously separates and measures the flow rate of any multiphase mixture of immiscible fluids. Such separation and measurement can occur in a single vessel (10), or multiple vessels. L...  
WO/2017/203823A1
This perforator has: an operating robot 20 for loading a perforating blade 28 and moving inside a main pipe; and a light detector 40 for detecting the contours of an opening part image 34 formed on an inner surface of a pipe lining mater...  
WO/2017/204818A1
A push-to-connect modular cartridge for a plumbing fitting includes a cylindrical cup having an annular surface at one end and a cylindrical shoulder at an opposite end. A circular seal is positioned against the annular surface, and a ci...  
WO/2017/202116A1
A water flow accelerator comprises: a water pump (1); a draining pipe (7); and an injection annulus (4) having an annular cavity (410). A water outlet of the water pump (1) is in communication with the annular cavity (410). The injection...  
WO/2017/199940A1
[Problem] To stably fly an aerial drone, discover abnormal parts on a duct inner wall and identify the locations thereof when adopting the aerial drone for inspecting the inner wall of a duct. [Solution] Up and down, and left and right a...  
WO/2017/198684A1
In order to overcome the limitations and problems that earlier methods have experienced a method of removing deposits from an inside surface of a conduit (5) is proposed, the method comprising: - forming a cleaning material, - introducin...  
WO/2017/196189A1
A storm water drain pit having a flow control system which, during periods of low flow, maintains the level of liquid in the pit below a first level and, during periods of high flow, maintains the level of liquid above a second level. A ...  
WO/2017/196196A1
The method of the present invention is characterized in that: at the first stage, compressed air is supplied in the place of the pressure pipeline that is at a distance from the pumping device (3) of wastewater for the purpose of at leas...  
WO/2017/196773A1
A waste disposal system (50) includes a water-less toilet with a bowl (40), a side-opening valve (1) and a cylindrical pipe pig (80), the valve being used in a pigging fluid flush system for the water-less toilet, where the toilet bowl (...  
WO/2017/191491A1
This invention consists in a spike for rainwater catchment comprising a tubular body provided with dynamic perforations of different diameters and in different patterns, where from the top end of the tubular body hangs a cable that suppo...  
WO/2017/191127A1
In order to seal gutters at the ends with low output, an end wall (10) of a gutter (30) is provided for surface drainage, comprising a plate element (11) which can be secured at a first or a second end of the gutter (30) substantially se...  
WO/2017/186858A1
The invention relates to a suction device for a wastewater tank, in particular for a sanitary device, in particular a mobile sanitary device in a motor vehicle such as a touring bus, comprising a wastewater collecting tank having a base ...  
WO/2017/182698A1
Method of controlling a vacuum waste system, which comprises a number of sources of waste (9), vacuum sewer piping (7) including at least a branch pipe (71) and at least a main pipe line (72), a discharge valve (8) having an inlet end co...  
WO/2017/182711A1
A stormwater drain baffle (1) to be disposed in a flow-through stormwater sump (2) or chamber for baffling a stormwater flow-path. The baffle hasa plurality of openings (3) distributed over the area of the baffle. The baffle comprisesat ...  
WO/2017/178267A1
The invention relates to a device for forming cavities in the ground for water drainage and/or water storage. Said device comprises a cube- or cuboid-shaped installation body (10), which has a front side (42) and an opposite back side (4...  
WO/2017/176195A1
The present invention relates to an drain insert arrangement for a building having a drain pipe, comprising a connector (2) having -an elongated hollow drain pipe insert (21) having a lower end (23) for insertion into a drain pipe and an...  
WO/2017/176382A1
A drain cover assembly. The drain cover assembly includes: a fluid-impenetrable cover; a telescopic member having a top surface, wherein the cover is disposed on the top surface of the telescopic member, the telescopic member having at l...  
WO/2017/172337A1
A removable catch basin filter insert includes a filter container is fitted into a catch basin in the ground at the location where the stormwater exits the gutter and enters the stormwater sewer system. The removable catch basin filter p...  
WO/2017/166042A1
An easily detachable and movable manhole structure comprises a manhole (1). An adhesive agent (3) is filled between the manhole (1) and an installation tank (2) for installing the manhole (1). A heating device (4) is provided in the adhe...  
WO/2017/167459A1
The invention relates to a filter unit (1) for filtering water with contaminants, having a plurality of filter layers (6a-g) which are arranged one over the other and in each of which a filter material is provided for specifically intera...  
WO/2017/164694A2
A drain trap is disclosed. The drain trap comprises: a floor plate; a trap part comprising a side wall which is perpendicularly connected to the edge of the floor plate, and a drain part which is formed at the center of the floor plate; ...  
WO/2017/162240A1
The present invention relates to a method for uncovering a branch of a pipe system renovated with a liner, comprising the following steps, in particular in this sequence: (a) providing an uncovering device in the renovated pipe and arran...  
WO/2017/164596A1
The present invention relates to an eco-friendly filtration water-collection tank and a rainwater recirculation system using the same. The present invention comprises a purification water-collection well (350) installed in a green area, ...  
WO/2017/156944A1
A pipe component for preventing negative pressure water leakage, comprising a drainage pipe body (1), wherein both sides of the pipe body are provided with a plurality of water inlet openings (2). A baffle is provided on an inner side of...  
WO/2017/156948A1
A sponge city complex, comprising hidden pools (1) formed on natural mountains (101). Each hidden pool (1) is filled with an anti-seepage water-retaining material. The top of each hidden pool (1) is sealed with soil. Green plants with we...  
WO/2017/155927A1
A method and apparatus for controlling storm water runoff is presented. A plurality of movable containers are arranged in a desired fashion to receive storm water runoff, maintain the same in a reservoir and planting media, the planting ...  
WO/2017/155124A1
This water treatment management system is for managing a domestic water treatment device that is disposed at or near a water usage site and that treats pre-treatment water using at least one type of filter and produces treated water to b...  
WO/2017/152296A1
The invention relates to equipment and a method for degreasing and purifying water coming from industrial or domestic applications, such as dishwashers, which permits the separation of the grease, oils, solids and chemicals from the wate...  
WO/2017/150853A1
A water blocking apparatus of an underground parking lot comprises: an underground parking lot floor on which a pressed concrete layer, a waterproof layer and a matte concrete layer are stacked in order from the surface thereof; a water ...  
WO/2017/147858A1
A bathroom using greywater comprises: a floor (3) comprising a shower area (2) and a drainage area (1) having a height less than that of the shower area (2); a water collecting tank (6) disposed below the floor (3); a sewage pipe (5); an...  
WO/2017/150138A1
[Problem] To provide a storage unit that can connect securely to each other and that allows a rainwater storage tank to be built adjusted to various depths. [Solution] A storage unit comprising a structure made from a plurality of basket...  

Matches 1 - 50 out of 32,586