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Matches 1 - 50 out of 33,240

Document Document Title
WO/2019/008524A4
The present application describes a fluid outflow system, designed with the aim of maximizing the outflow capacity, while at the same time minimizing dry odors. Accordingly, the system now proposed is comprised of a valve cup (3) which g...  
WO/2019/048436A1
A solid waste interceptor for a drain comprising a tank for collecting waste water therein, the tank having a waste water inlet and a waste water outlet, a tray housing a strainer basket being slidably mounted within the tank, in the man...  
WO/2018/226188A3
The invention is related with an odor filter system which prevents unpleasant odors and harmful gases that may exit through a manhole cover, which consists of minimum two filter units (7) with a gas spacing in-between, and which is posit...  
WO/2019/045348A1
The present invention provides a multifunctional digital air vent comprising: a body which has a connection passage formed at the lower part thereof and communicating with a pipe, and which has a space formed therein and communicating wi...  
WO/2019/040970A1
A shower base attachment (10) comprising an internally threaded substantially cylindrical sleeve (20) extending normal to a general plane of the shower base (40), the attachment including: a recess (48) forming an entrance in an upper re...  
WO/2019/041083A1
A microgravity self-closing floor drain and a drainage method, comprising: a housing (1) being of a concave or cup-like structure, having a bottom central hole (4), and connected to a drainage pipeline (5); a core body (2) located betwee...  
WO/2019/045486A1
The present invention relates to a remotely controllable zero-liquid discharge circulation-type flush toilet system comprising: a storage tank (20) for storing sewage supplied from a flush toilet (10) and pulverizing sludge inside the st...  
WO/2019/034611A1
A sensor apparatus for a grease trap (2) comprising a sensor body (20) arranged to be submerged in effluent within a grease trap, said sensor body incorporating a plurality of first sensors (30) adapted to distinguish between air, water ...  
WO/2019/027791A1
A modular fluid retention system and method for exemplary uses collecting and temporarily retaining fluids, for example stormwater run-off. One example of the system includes a plurality of modular retaining units which are selectively c...  
WO/2019/019581A1
A method for improving the inlet flow pattern of a porous inflow pump station. An inlet box culvert (15) is provided at an inlet end of a pump station front pond (4), and a combined rectifying device is provided in the pump station front...  
WO/2019/022824A1
A system and a tool for clearing an obstructed pipe or drain is presented. The system comprises the tool and a housing. The tool comprises a plunger and a protective sleeve with a closed end. The plunger comprises a dowel shaped flexible...  
WO/2019/018930A1
Surface water, such as stormwater, is contained in a pond, or other containment having primary semi-isolated treatment areas constructed, or designated therein, which are suitable for establishing ecological communities for treatment of ...  
WO/2019/023649A1
Systems and methods for filtering unpurified water using modular filtration units are disclosed. According some embodiments of the invention the modular filtration unit may include a modular removable filtration cartridge with pressed no...  
WO/2019/017781A2
The invention relates to an infiltration gutter for drainage and soil infiltration of water, comprising an elongated housing having a water-permeable top side, and an internal lining, fitted in the housing and manufactured from a water-a...  
WO/2019/015180A1
A rainwater pumping station for municipal construction engineering. The rainwater pumping station comprises a water reservoir (1), a stirring wheel (4), an electric motor (6), a water suction pipe (7), a protection slope (9), a detection...  
WO/2019/017781A3
The invention relates to an infiltration gutter (1) for drainage and soil infiltration of water, comprising an elongated housing (2) having a, water-permeable top side, and an internal lining (6), fitted in the housing and manufactured f...  
WO/2019/013649A1
A floor drain (10) with an odour trap comrising: • a drain bowl (12) defining a basin receiving water or fluid from externally located sources, • a drainpipe (11) extending upwards through a bottom of the drain bowl at a height below...  
WO/2019/008524A1
The present application describes a fluid outflow system, designed with the aim of maximizing the outflow capacity, while at the same time minimizing dry odors. Accordingly, the system now proposed is comprised of a valve cup (3) which g...  
WO/2019/000052A1
The present invention relates to a storage tank, comprising a neck portion having an opening, the neck portion having side walls which define a first storage volume; a body portion connected to, and located below, the neck portion, the b...  
WO/2019/006220A1
Described is a fluid control valve suitable to permit only gravitationally induced flow. The valve includes an inlet section in the form of a self-supporting trough-shaped section and an outlet section. The outlet section is formed from ...  
WO/2018/234939A1
Component (13) of a rainwater drainage system in underpressure (7), which, is provided with control means (14) to control the flow rate through a drainpipe (4) of the rainwater drainage system in underpressure (7), whereby the control me...  
WO/2018/232921A1
Provided is a smart city water drainage method, comprising: according to the intake water amount and discharge water amount, which are captured, of the water drainage pump stations of each predetermined area as well as a pre-stored limit...  
WO/2018/232466A1
Disclosed herein is a device for improving water quality, said device comprising: an inlet for inflow of liquid into the device; a hydraulic circuit for receiving liquid from the inlet, the hydraulic circuit comprising at least a first t...  
WO/2018/233249A1
A combined sewage suction truck provided with a rotatable sewage suction pipe reel, comprising a truck frame body (1), a sewage tank (2) being provided on the truck frame body (1); a rotatable sewage suction pipe reel device (3) is provi...  
WO/2018/236144A1
The present invention provides a device for suppressing the emergence and spawning of a harmful insect, the device comprising: a housing disposed inside a water collecting well connected to an inflow part through which a fluid is introdu...  
WO/2018/230895A1
The present invention relates to a system for preventing disasters through water resource management. The system for preventing disasters through water resource management according to the present invention comprises: a plurality of rain...  
WO/2018/231852A1
The present invention is manufactured to prevent the difficulties that may arise when installing a drainage system into a trench that has been cut into a sidewall of a building containing a network of structural members. The present inve...  
WO/2018/226936A2
An improved clarifier tank having a rake arm assembly with one or more rake arms, a rake arm driveshaft operatively connected to the rake arms and a rake arm drive, and a sump scraper driveshaft, operatively connected to a plurality of s...  
WO/2018/226229A1
A form for a plastic lined septic system distribution box is configured to receive a fill material. The form includes a jacket, a plastic core, a plastic inlet ring, and a plastic outlet ring. The jacket defines an exterior wall and exte...  
WO/2018/219732A1
The disclosure relates to an inspection chamber part for placing in ground holding groundwater, the part comprising a cavity (2) for receiving ground water and having a cavity shape, the cavity being partially confined by a cavity wall (...  
WO/2018/218300A1
An improved liquid run-off disposal system is described having an infiltration chamber (72) with first and second sidewalls (74). In cross-sectional view the first and second sidewalls (74) each include an inner surface 76 and outer surf...  
WO/2018/215746A1
A manhole (100) for subterranean installation is described. The manhole (100) comprises a first chamber (110) arranged to receive storm water and a second chamber (120) arranged to receive sewage water. The first chamber (110) comprises ...  
WO/2018/215993A1
The present invention provides valve assembly for use in a floor drain. In various embodiments, the valve assembly comprises a substantially cylindrical seal frame, the seal frame defining a seal frame wall and at least one support wall ...  
WO/2018/217092A1
A method for renovating the interior of a hollow structure such as a sewerage pit (1) is described. The method provides an access opening (16) to the hollow structure (1); provides a plurality of material sheets (3) comprising reinforcin...  
WO/2018/206055A1
The invention relates to a device (1) for renovating damaged line walls in the region of the connection of an auxiliary line to a main line, comprising a movable support element, wherein a cover element (3) and an expandable element (5) ...  
WO/2018/206056A1
The invention relates to a device (1) for renovating damaged line walls in the region of the connection of an auxiliary line to a main line, comprising a movable support element, wherein a cover element (3) and an expandable element (5) ...  
WO/2018/202912A1
The invention relates to the use of a buried pipe (12) for receiving fluids or power lines made of a material having an electrical conductivity of less than 10 Sm/mm² and a thermal conductivity of greater than 1.2 W/(m K), wherein the p...  
WO/2018/198146A1
A device for separating and lifting solids from waste water has a stationary drum (2) provided with a first filter screen (6) and a screw conveyor (5). An auger shaft (8) has a lower portion (8a) located inside the stationary drum (2), w...  
WO/2018/191924A1
A modularization-based processing system for road rainwater runoff in a low impact city, the system comprising modularized curbs and a processing pool. The modularized curbs form side walls of the processing pool. The modularized curbs c...  
WO/2018/191190A1
An apparatus for controlling a waste outlet of a toilet includes a flush handle that is rotated by a user. A valve pinion arm is coupled to the flush handle and a waste discharge valve disposed at the waste outlet of the toilet is couple...  
WO/2018/189514A1
The present invention relates to an access cover or grate comprising one or more sensors disposed at the underside thereof to measure the height of the water and/or sediment in a drain gully.  
WO/2018/191365A1
Disclosed are cleaning devices and methods of use thereof for cleaning a vertical stack plumbing system. The cleaning device includes a first cylindrical body defining a first opening for selectively introducing a predetermined amount of...  
WO/2018/185361A1
A device (500) for joining and separating two pipes (600). The device (500) comprises the first gripping instrument (1 10) and the second gripping instrument (210, 212, 214), which are arranged to be in the closed position (A1) and the o...  
WO/2018/186256A1
The purpose of the present invention is to provide a highly efficient method for capturing images inside a confined space without the need for direct visual observation by an inspector. Provided is an unmanned aerial vehicle equipped wit...  
WO/2018/178730A3
The subject of the invention is a system for efficient collection and drainage of groundwater which collects groundwater continuously and thus protects the building from the groundwater with the help of water drain units that can be plac...  
WO/2018/178032A1
The invention relates to a feed device (1) for a cleaning spring (6) of a pipe-cleaning device which can rotate about its longitudinal axis (5). The feed device (1) has a main body (2) and a guide-through opening (4) arranged in the main...  
WO/2018/172778A1
Drainage apparatus takes the form of a slot drain (1) for concrete slabs (28). The slot drain is configured to expand and contract. The slot drain is thus able to expand and contract in response to contraction and expansion of one or mor...  
WO/2018/172780A1
A wall unit (V) for a retaining structure (100) comprises a foot portion (1 a') and a wall portion (1 b'), wherein the wall portion (1 b') is inclined with respect to the foot portion (1 a'), so that it extends over the foot portion (1 a...  
WO/2018/171847A1
The invention relates to a protection device for protecting sewer pipes against bite from rodents, such as rats or mouse, is mountable on the sewer pipe, where said sewer pipes having an inner surface and an outer surface, said protectio...  
WO/2018/174719A1
Arrangement for accumulation and evacuation of water such as defrosting and condensation water from refrigeration units (4), the system Including a piping arrangement (1) with a vertical pipe section (2) extending from a water evacuation...  

Matches 1 - 50 out of 33,240