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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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WO/2023/193064A1 |
The present invention relates to an apparatus for joining and/or separating first and second pipe sections and/or fittings. The first pipe section has a first elongate body with a socket end. The second pipe section has a second elongate...
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WO/2023/193039A1 |
An arrangement (400) for inhibiting water ingress across a construction joint, the arrangement (400) including: a footing (402) to be supported by a ground structure, the footing (402) including a floor defining a support surface (414), ...
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WO/2023/186983A1 |
The present invention relates to a ladder-like grating (10) comprising a plurality of longitudinally extending support portions (12) and a plurality of transversely extending portions (14). The transversely extending portions extend betw...
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WO/2023/180535A1 |
The present invention is directed to a storm water storage system comprising: - a storm water collection well (1) having at least one inlet (2), (9) for storm water to enter the storm water collection well (1); and one or more outlets (3...
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WO/2023/175539A1 |
A drain cleaning and maintenance system, including a drain trap, having a first inlet in fluid communication with a drain of a plumbing fixture, a second inlet in fluid communication with the drain trap and a cleaning and maintenance ass...
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WO/2023/174540A1 |
The invention relates to an adapter for a drainage device (100) which is provided for installation in an opening (12) of a floor panel (10). Adapters of this kind are used to connect a drainage body, installed in a floor surface, to an a...
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WO/2023/174541A1 |
The invention relates to a drainage device (100) for installing in a floor panel (10), in particular a shower floor panel. Drainage devices generally comprise a cover which is arranged in the visible surface. Since the position of the co...
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WO/2023/173758A1 |
Provided in the present application is a double-layer filtering water seal floor drain, which comprises a cylinder body, wherein a floor drain floor plate is arranged at the bottom end of the cylinder body; the floor drain floor plate is...
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WO/2023/175005A1 |
The invention relates to a separating apparatus (10) for purifying a liquid, in particular for purifying rainwater, comprising a container (11) with at least one separation region (12) and a deposition and sludge collection chamber (13),...
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WO/2023/167717A1 |
A substantially polygonal drainage channel system (100) is provided. The drainage channel (100) can include a substantially polygonal cross-section that can have rounded corners or edges. More specifically, the cross-section of the drain...
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WO/2023/161659A1 |
A vortex flow control device (2) comprises a chamber (20), having a first end (21), a second end (22), an inlet (23) proximal to and/or at the first end (21) and an outlet (24) proximal to and/or at the second end (22), wherein the first...
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WO/2023/156489A1 |
The disclosure relates to a plant growth system (1) comprising: • - a water impermeable container (2) having a base and side walls, wherein the water impermeable container comprises within: • (i) a layer of buffer material (3) for ab...
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WO/2023/158447A1 |
A comprehensive dry flood proofing solution to mitigate inland flooding risk for existing or new homes and small buildings. The integrated house wrap system of the present disclosure leverages the building's structure to offer practical ...
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WO/2023/156340A1 |
A seal comprising:- a seal base (210) having a first side (211) for facing a sewer system, and a second side (212) opposite said first side for facing a repair assembly, said seal base having a seal opening, a lip (250) protruding from s...
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WO/2023/154470A1 |
Stormwater management systems, apparatus, and methods for containing and filtering runoff may be provided. In one implementation, a stormwater chamber may be provided. The stormwater chamber may be configured for use with an endcap for c...
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WO/2023/148744A1 |
A drainage channel with a closed section shaped body extending along a longitudinal axis of the drainage channel, where the closed section shaped body having a first side wall and a second side wall, both extending between a bottom wall ...
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WO/2023/150257A1 |
A drainage management apparatus (10) for collecting and storing stormwater for controlled discharge is provided. The drainage management apparatus (10) includes an upper and a lower slab (12, 16). The upper slab (12) is spaced a distance...
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WO/2023/144569A1 |
An apparatus suitable for treating waste water to remove scum contaminants such as fat, oil, and grease is provided. The apparatus comprises a main tank and a waste collection tank that is removably coupled to the main tank. The main tan...
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WO/2023/146090A1 |
The present invention relates to a contaminant filtering device which allows cutting of a rainwater runoff contaminant material having protruded into a filter body through a filter installed at a rainwater drain, and thus allows easy rep...
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WO/2023/140650A1 |
A sitting toilet according to an embodiment of the present invention corresponds to a sitting toilet fixed to a wall body and comprises: a main body having a reception space in the anterior lower end portion and a portion of the posterio...
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WO/2023/140647A1 |
A sitting toilet according to one embodiment of the present invention comprises: a main body comprising a toilet seat and a toilet cistern; a frame for supporting the lower part of the main body; and a foot health care device which is ac...
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WO/2023/137083A1 |
A channel for fluid flow comprising a first unit and a second unit connected to each other. The first unit comprises a first u-section having a first open top side, and a first grate extending across the first open top side and removably...
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WO/2023/133234A1 |
A check valve that includes: (a) a tubular valve body having a downstream end and an upstream end and (b) a tubular sleeve positioned within the valve body. The tubular sleeve bounds a longitudinally-extending flow-through passage for fl...
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WO/2023/123135A1 |
A foam slurry. Raw materials comprise cement, a foaming agent, a cell opener, a leveling agent, an active filler, a dispersing agent, and water in specific parts by weight. Also provided are a preparation method for the foam slurry and a...
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WO/2023/130095A1 |
Stormwater and fluid management runoff systems, apparatus, and methods for containing and filtering runoff may be provided. In one implementation, a stormwater management box for managing stormwater runoff may be provided. The stormwater...
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WO/2023/128103A1 |
The present invention relates to water treatment equipment for allowing contaminated water, having flowed into the center of a filtration tank, to radially pass therethrough, thereby filtering same, the water treatment equipment comprisi...
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WO/2023/118205A1 |
The invention relates to an infiltration drain assembly comprising a base which has a number of openings, and a number of pillars which are connected to the base and protrude approximately vertically, the pillars having a wall, the pilla...
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WO/2023/118221A1 |
The invention relates to a transport system consisting of at least two drain arrangements, comprising a base which has a number of openings, and a number of approximately vertically projecting pillars connected to the base, wherein the p...
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WO/2023/118214A1 |
The invention relates to a rainwater management system (10, 10') comprising a base (20, 20') having a number of openings (22, 23, 24) and a number of pillars (30, 30') that are connected to the base and project approximately vertically a...
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WO/2023/122103A2 |
A manhole cover assembly for a sewer, the manhole cover assembly including a manhole cover having a top surface and a bottom surface. An opening extends through the manhole cover between the top surface and the bottom surface. The assemb...
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WO/2023/121926A1 |
The efficiency of an underflow baffle to trap floating particulates in a water stream is enhanced when the underflow baffle has at least one of the following antivortex features: 1. A beveled lower edge; 2. Vortex dampener plates below t...
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WO/2023/111377A1 |
The present invention relates to an anti-stagnation trap that comprises a tubular element (1), a drain part (2), a connector part (3), a base part (4) and a spherical element (5).
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WO/2023/108212A1 |
A connector for coupling a pipe to a vessel, the connector having an inner diameter to fit over the pipe and an inlet to receive a binder to fill and seal a cavity between the connector and the pipe. The invention also relates to method ...
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WO/2023/110332A1 |
The invention relates to a lining tube (1) for restoring a defective sewer shaft which has a first shaft portion with a first diameter, an adjoining second shaft portion with an expanded diameter, and a berm and a channel, comprising an ...
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WO/2023/105891A1 |
A drainage pump device (2) comprises a pump control unit (20) that controls operation of a pump unit (25) on the basis of the water level detected by a water level detection unit (24). The pump control unit (20) comprises: a weather info...
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WO/2023/099768A1 |
The invention relates to a storm water filtration system comprising: (i) a storm water drain pit (12); (ii) a filtering well (1) for filtering storm water; (iii) a storm water collection system (7) for storing filtered storm water; where...
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WO/2023/097471A1 |
An integrated smart well, comprising a control device (13), a wellbore device, a sewage discharge device (2), a valve device (3), and a filter device (4), wherein the wellbore device comprises a wellbore (1), the wellbore (1) being provi...
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WO/2023/091065A1 |
A closure device and a system for reversible closure of a drain is disclosed, the closure device comprising a collapsible, flexible material chute (6), a throttling mechanism (9) comprising a shutter (15) and an actuator (14) controlling...
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WO/2023/089244A1 |
A drain cover (100), comprising a frame part (102)having one uniform opening comprising at least a first, a second and a third branches (106A-106C) wherein each branch comprises at least a first and a second sub-branches (106A1-106C2) co...
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WO/2023/084252A1 |
A waste outlet having a top section, with an inlet and an outlet, and a bottom section, with an inlet and an outlet. The top section and the bottom section are both mounted upon a substantially elongate member. A tubular seal element enc...
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WO/2023/086239A1 |
A method can include removing material from surface material to regrade the surface material to include a declining elevation between a first point and a second point to eliminate ponding on the surface material between the first point a...
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WO/2023/077552A1 |
A construction method for foundation pit enclosure and earth excavation, comprising the following steps of: construction drawing design and drawing review, construction site preparation, support enclosure arrangement, drainage measure ar...
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WO/2023/078045A1 |
A water collecting tank (1), the water collecting tank (1) being used for a siphon drainage system of a planted roof of an underground garage, the water collecting tank (1) comprising: along a longitudinal direction of the water collecti...
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WO/2023/079413A1 |
The present invention refers to a device suitable for preventing the phenomena of regurgitation and the emission of bad smells from the water-sewage systems. In particular, the present invention refers to such a device which consists of ...
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WO/2023/073188A1 |
There is provided a siphon assembly (10) comprising: an ascent conduit (100) comprising a conduit inlet (110); a descent conduit (200) comprising a conduit outlet (210); a flow passage (300) through the ascent conduit and the descent con...
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WO/2023/073236A1 |
There is provided a siphon assembly (10) comprising: an ascent conduit (100) comprising a conduit inlet (110); a descent conduit (200) comprising a conduit outlet (210); a flow passage (300) through the ascent conduit and the descent con...
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WO/2023/066863A1 |
The invention relates to a lining tube (1) for restructuring of a defective sewer pipe (100), comprising an inner film tube (10) and a radially expandable layer (20) of at least one overlapping helically wound fibre strip (22) which is d...
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WO/2023/069906A1 |
A tool for opening or removing a blockage from a drain is shown. In one embodiment, the drain cleaning tool includes a drum, a spinning handle, a support handle, a cable, and a cable lock assembly. The spinning handle is coupled to the d...
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