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WO/2017/099609A1 |
A filter device (1) for sewage treatment, the device comprising a housing compartment (6) with a removable cover (5), an inlet (7) before said housing compartment (6), a first valve (2) before said housing compartment (6), an outlet (8) ...
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WO/2017/097436A1 |
The invention relates to a gutter element (10; 32), comprising a U-shaped gutter body (12) and a gutter cover (22), wherein the gutter body (12) has two limbs (16, 18) projecting upward, which have a receptacle (20) for the gutter cover ...
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WO/2017/095737A1 |
A water storage and filtering system for capturing pollutants from pollution borne storm water. The water storage and filtering system comprises a subsurface basin, at least one tire bundle made from a plurality of substantially whole ti...
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WO/2017/091125A1 |
Method for degassing an open or closed liquid system (10) regarding non desired compounds, such as oxygen or oxygen-containing compounds, or nitrogen or carbon dioxide or hydrogen or sulphur compounds. The method is characterised in that...
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WO/2017/081462A1 |
Improved High Capacity Drainage Channel There is provided a channel section 10 having a plurality of slot apertures 30 that extend from a longitudinally extending pipe section 20 discontinuously, wherein the slot apertures are arranged s...
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WO/2017/077462A1 |
The present application describes a heat recovery device and its use, for part of the energy spent in the preparation of hot water, which energy is normally lost when the water is drained into the sewage. This heat recovery device may be...
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WO/2017/072809A1 |
To eliminate both the leakage of bad odors and the proliferation and passage of insects and mice through drains and manholes, it is provided a system comprising a septum partition (1) which has to be installed within the well (2) of the ...
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WO/2017/067717A1 |
The invention relates to a floor drain (1) comprising an elongate housing (2), said housing having a base wall (3), two side walls (4, 5) extending in a longitudinal direction, two end walls (6, 7) connecting the side walls (4, 5) to one...
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WO/2017/067718A1 |
The invention relates to a floor drain (1) comprising a housing (2), which has a base wall (3), two lateral walls (4, 5) extending in a longitudinal direction, two end walls (6, 7) connecting the lateral walls (4, 5) to each other and a ...
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WO/2017/069685A1 |
The object of the present invention is to provide a valve device (1) for pressure equalization of the pressure within said device (1) and the surrounding atmosphere. The device (1) comprises a chamber (7) and a pipe (5), the chamber (7) ...
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WO/2017/067426A1 |
A perforated subirrigation/drainage pipe (1), said pipe (1) comprising a pipe body (10) and a subirrigation inner pipe (11) of length less than or equal to that of the pipe body (10), said inner pipe (11) being integrally formed with the...
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WO/2017/060429A1 |
Inspection chamber for a pipe structure for drainage or sewerage, the chamber having an inspection entrance at a first side for connecting up with an inspection shaft, the chamber further being provided with a feet-structure at a second ...
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WO/2017/055646A1 |
The invention relates to a drainage channel (100) comprising a main body (2) and a collection zone (1) disposed on the main body (2). The main body (2) comprises a flow channel via which the fluid filtered by the collection zone (1) is c...
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WO/2017/052032A1 |
The present invention relates to a composition for a waterproof solidifying mat having rapid-hardening polymer cement integrated therein, and a method for manufacturing a waterproof solidifying mat to which the composition is applied, an...
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WO/2017/048298A1 |
A two way cross clean-out pipe fitting, used to access underground drain and sewer lines for the purpose of cleaning and removal of blockage. It consists of two access ways aboveground that lead to the underground line. Prior to the tool...
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WO/2017/044583A1 |
The present invention relates to a rough-in-box useful in the construction of buildings having poured concrete flooring, such as multi-story high-rise buildings. The rough-in box may be used to retain an opening in the floor through whic...
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WO/2017/044920A1 |
A tree frame and grate system and growing method for the purposes of encouraging healthy and abundant root growth and permitting optimal development and growth of a tree or other plant material within an urban or otherwise primarily pave...
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WO/2017/039104A1 |
The present invention relates to a pavement structure having water drainage and storage functions, the pavement structure comprising: a pavement upper plate made from a plastic flooring material, and having a plurality of holes arranged ...
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WO/2017/035220A1 |
A separator assembly for separating fat, oil, and grease from effluent includes a container for receiving and holding effluent water containing oil, grease and solid waste to be removed from the effluent water and a communications module...
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WO/2017/031541A1 |
A non-return valve includes a cylindrical valve seat insert that defines a fluid passageway and a valve seat terminating the passageway. A valve closure includes a valve flap that is pivotal about a pivot region with respect to the valve...
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WO/2017/031107A1 |
A drain assembly that is installed at and against the wall of a shower stall providing an inlet along the intersection of the wall with the floor, and the methodology of installing the drain assembly are described. In at least some embod...
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WO/2017/023178A1 |
Disclosed is a drainage channel adapted to receive fluid from a building floor and drain it to a waste outlet. The channel has an upwardly open channel with a lower most floor portion and about the floor portion are sides to fluidly encl...
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WO/2017/023421A1 |
A vacuum sewage system includes a collection station (80) with a vacuum pump (83), a sewage pump (84), a collection tank (82) and a control system (86). The system further includes offset from the collection station a valve pit (40), a f...
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WO/2017/013483A1 |
A drain rod system for connecting at least two rods together and/or to a peripheral device, said rods and/or devices connected or coupled together by one or more connection means which including a first male portion at least part of whic...
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WO/2017/014636A1 |
The invention relates to a sewage pit (1, 60) for receiving and discharging waste material, particularly domestic, medical and/or industrial waste comprising liquid and solid constituents, to the sewer (52), the sewage pit comprising: - ...
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WO/2017/009748A1 |
A tank assembly (1) mountable on a tank truck for the collection of waste material from a portable chemical toilet and for the maintenance thereof comprising a outer rigid housing (10) and an inner tank (14) enclosed in the housing (10) ...
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WO/2017/007205A1 |
The present invention relates to a cartridge which is fitted to a urinal, and which, in addition to urine discharge, is adapted for blocking foul smells despite not using water, and is adapted to be capable of reuse while also being clea...
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WO/2017/006311A1 |
A structure of urban curbed drain catch basin for preventing flooded roadways is disclosed. In an example embodiment the curbstone is replaced with a metal element that enables higher curb water inlet thus preventing clogging of the wate...
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WO/2017/007367A1 |
The invention relates to the field of stormwater drainage. A box-shaped rain catch basin is provided with a flange along the perimeter of the upper portion thereof, said flange having a horizontal support surface. The lateral sides of...
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WO/2016/183184A9 |
A cell for a stormwater management system adapted for retaining or detaining stormwater. The cell comprises a body portion and an internal region. The body portion comprises a plurality of corner columns spaced from each other, a plurali...
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WO/2017/000918A1 |
Intermittent pressure flow drainage system includes a pressure pipeline (1), a set pressure discharge water valve (2) and an automatic exhaust valve (5). The intermittent pressure flow drainage system needs adding different auxiliary fac...
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WO/2017/003159A1 |
A drainage guide device for preventing odor and a backflow, according to the present invention, comprises: an accommodation part accommodating fluid and having an inlet, through which the fluid flows in, formed at one side of an upper pa...
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WO/2016/207611A1 |
A non-return valve (1) comprising • a tubular member (2) for insertion into a pipe, the tubular member comprising an entrance port (3), an exit port (4) and a side wall (5) extending therebetween; • a lid (8) pivotally connected to t...
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WO/2016/206762A1 |
The invention relates to a controller for a vacuum toilet, comprising a control unit (100) with an actuating unit with an actuating element to be manually actuated by user. The actuating element has a contact surface (222a) and an actuat...
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WO/2016/209694A1 |
Storage tanks (10, 50), for example, underground septic tanks, and their methods of fabrication are provided. The tanks (10, 50) include a substantially liquid impermeable plastic vessel (12, 52) having a top, a bottom, and sides; a conc...
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WO/2016/207716A1 |
Device and method for cleaning a drain pipe by ensuring the formation of at least two successive distinct water waves flowing in the pipe, with or without additive(s). The device comprises: a reservoir (R) comprising distinct separate co...
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WO/2016/206984A1 |
The invention relates to an outflow regulator (1) for an outlet of a liquid container (36), in particular for the outlet of a basin, comprising a float (2), a (first) traction means transmission (5) and a screen (7), wherein the traction...
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WO/2016/204801A1 |
Applicant's underground storm-pod structure is directed to a system for collecting and utilizing storm-water. A pod structure includes at least one pod member. This pod member's structure is defined by sidewall members, end flanges, side...
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WO/2016/202694A1 |
A vehicle-mounted portable apparatus (10) for clarification and disinfection of wastewater produced by the washing of road drainage inlets and drains and tunnels, characterized in that it comprises – a sludge collecting tank (11), – ...
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WO/2016/201493A1 |
An apparatus for filtering solid and/or non-dissolved contaminants entrained in flowing water, the apparatus comprising an inlet for the water containing the entrained solid or non-dissolved contaminants to flow into a filtering chamber;...
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WO/2016/201828A1 |
Disclosed is a method for treating bad gas in an underground rainwater/sewage pipe network, which comprises: providing an air flow gravity cylinder (1) vertically provided on the ground; providing a communication pipeline (2) at the bott...
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WO/2016/204356A1 |
The present invention relates to an environmentally friendly, non-powered flowrate regulating device avoiding contact with impurities when sewage and initial rainwater flow therein, by providing a buoyant body, which is in a water discha...
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WO/2016/195563A1 |
Device for preventing water to leak up through surface water drains, in connection with high water level or floods, that include a frame with one or several expansion elements for a widening of the frame that has such measurements that i...
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WO/2016/197073A1 |
A system for circulating air inside a manhole vault. The system includes an air-moving device in fluid communication with the manhole vault and configured to circulate the air inside the manhole vault to prevent a concentration of combus...
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WO/2016/194237A1 |
This opening and closing device comprises a gate, a fall prevention unit, a support release unit, a first float, a surfacing prevention unit, a second float, and a surfacing prevention cancellation unit. The gate is subjected to the flow...
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WO/2016/189310A1 |
A slot drain (10) comprises a channel portion (12)and a throat portion (14)having two walls (18)extending upwardly from the channel portion (12).The slot drain (10)further comprises a drain grate (24)having a grate portion (26) seatable ...
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WO/2016/184179A1 |
A floor drain with a cutting hair function, comprising an upper cover (1) and a lower cover (2) which are relatively fitted together (1). The upper cover (1) and the lower cover (2) are hinged by means of a connecting shaft (5). Multiple...
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WO/2016/178254A1 |
Compound structure made of composite material, such as fiber-reinforced polymer resin, comprising first oblong elements (11) reciprocally distanced and parallel to each other and second oblong elements (12)) reciprocally distanced, paral...
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WO/2016/174608A1 |
Valve device that can be positioned in a pipe used for the passage of domestic wastewater, the pipe comprising a main conduit (201) whose internal surface (202) delimits a passage (203) for the flow of wastewater from an inlet opening (2...
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WO/2016/172458A1 |
A monitoring system is configured to detect a threshold amount of petroleum in a storm water-based fluid of an oil handling facility. For instance, the storm water-based fluid can be drained from a floating roof of a petroleum storage ta...
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