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WO/2008/014559 |
A well cleaning apparatus comprises water jets rotating on a vertical feed conduit which is rotatably mounted at the top of the well and fed by a stream of fluid pumped from the well by a submersible pump. The apparatus has a housing att...
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WO/2008/009874 |
A height-adjustable shower waste for a bathroom floor having a non-flexible waterproof floor covering material, the shower waste comprising a waste body (12) for mounting in the bathroom floor and having a base (20), one or more sides ex...
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WO/2008/007980 |
The invention relates to a moulded or cast frame for use with a below surface utility chamber defining an entrance to the utility chamber. The frame forms a surround for the opening. The frame also has an outer wall that depends downward...
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WO/2008/007980 |
The invention relates to a moulded or cast frame for use with a below surface utility chamber defining an entrance to the utility chamber. The frame forms a surround for the opening. The frame also has an outer wall that depends downward...
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WO/2008/003824 |
The invention relates to an installation unit (1) for connecting a toilet bowl of a vacuum toilet unit to a vacuum sewer system, which vacuum toilet unit comprises said toilet bowl (8), a discharge valve (5), a water valve (6) and a cont...
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WO/2008/002912 |
Embodiments of a filtration device, kit and method related to filtration in storm water systems are disclosed. A filtering device generally includes a mat adapted to filter water flowing through an inlet. The mat may have a top with a me...
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WO/2007/147335 |
A septic tank includes a tank body that has an inlet (1) of the wastewater on one side and an outlet (12) on the other side below the inlet (1). A well head (2) is provided on the top of the tank body. There are at least one oil partitio...
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WO/2007/146972 |
An access control device (10) for a manhole cover having a lid (12) and a frame (14) adapted to accommodate the lid (12) is attachable to at least one of the lid (12) and the frame (14) in the area covered by the lid (12) and has an ante...
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WO/2007/146972 |
An access control device (10) for a manhole cover having a lid (12) and a frame (14) adapted to accommodate the lid (12) is attachable to at least one of the lid (12) and the frame (14) in the area covered by the lid (12) and has an ante...
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WO/2007/143994 |
There is disclosed a slurry tanker with a tank (1) having an feed line (48) with a filling pump (13) for filling with slurry for pumping the slurry from a container (16) to the tank, and a discharge line (49) with an emptying pump (2) fo...
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WO/2007/141035 |
A grid cover (1) and a method of producing a grid cover are proposed, wherein the grid cover (1) has individual webs (2) arranged parallel to one another in a main extension plane (4) and longitudinal webs (3) arranged perpendicularly to...
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WO/2007/138784 |
An odor prevention device for a sewerage line, disposed at a cover part (102) of a receiving basin (M) for a sewerage pipe line, wherein the mounting position of a drain box part (5) is easily changed independent of the internal shape of...
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WO/2007/137212 |
A liquid separation system (10) and related method for retaining floating and non- floating particulates within a storage chamber (22) of a treatment tank. The tank includes a bypass (24) to allow a portion of liquid coming into the tank...
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WO/2007/137212 |
A liquid separation system (10) and related method for retaining floating and non- floating particulates within a storage chamber (22) of a treatment tank. The tank includes a bypass (24) to allow a portion of liquid coming into the tank...
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WO/2007/136342 |
In a first aspect the present invention relates to a pump system for separating solids from a liquid, comprising an inlet pipe (10) connected to a first side of a screen (11), the screen (11) being arranged to accumulate solids at said f...
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WO/2007/131512 |
The invention relates to a vacuum toilet system comprising a toilet bowl (1), an intermediate tank (2) with a controllable inlet valve (3) between the toilet bowl (1) and the intermediate tank (2) for receiving waste material from the to...
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WO/2007/124297 |
A stormwater treatment system for separating contaminants from flowing stormwater is provided. The stormwater treatment system includes a tank including an inlet for receiving stormwater runoff and an outlet for outputting stormwater sub...
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WO/2007/123342 |
Disclosed therein is a linear infiltration system functioning as a storm sewer, which can treat and store initial rainwater. The linear infiltration system has the upper and lower infiltration parts, wherein the lower infiltration part h...
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WO/2007/118894 |
A dewatering and/or drainage device (10) is provided with a grate structure, through which extends a passage (20) for the inlet of liquid which is to be drained. The grate structure is composed of at least three and preferably four in pa...
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WO/2007/116996 |
A pattern matching analysis section (15D) performs pattern matching analysis, for a unit section, on rainfall data (14A) indicative of time series variation of rainfall in an objective district and sewage flow rate data (14B) indicative ...
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WO/2007/113853 |
Naturally present chloride concentration in natural water is utilized for the development of the technique to gauge the performance of percolation tanks in space and time. The chloride mass balance technique is simple, sensitive, reliabl...
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WO/2007/112460 |
An aeration system for liquid tanks, includes an outlet (14) from the tank through which liquid is drawn by a circulating pump (18) to which is connected a down-pipe (28) located in the tank via an inlet pipe (20) which includes an in-li...
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WO/2007/110595 |
A floor drain is described. The floor drain comprises a body having a primary inlet, a secondary inlet and an outlet. In use the primary inlet is located at floor-level and the secondary inlet and the outlet are located sub floor-level. ...
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WO/2007/108553 |
An attaching/detaching device for attaching/detaching a deodorization tool (G) to/from the fixing pipe (N) of an inlet (M) for sewage pipeline/conduit easily from a ground unit without requiring any special power or mechanical force. The...
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WO/2007/108711 |
In the device, according to the invention, the retention tank (7) constitutes a distributing chamber which is connected to the external retention tank (10) being a segment of a gravity-flow channel (11) with its cross-section greater tha...
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WO/2007/105025 |
A tool for cleaning a drainage structure comprises a rod (1102) having a center longitudinal axis, a barrel housing (1112) having a proximal opening and a distal opening, the barrel housing having a center longitudinal axis and coupled c...
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WO/2007/101437 |
The present invention relates to a method of weight, volume and capacity improvement of vehicles, including combined high-pressure washer and gully emptying vehicles provided with a tank (1) for flushing liquid and sludge collection, inc...
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WO/2007/101344 |
An apparatus for treating greasy waste fluids comprises a fluid inlet which receives the waste fluids, and a waste filtering device positioned downstream from the fluid inlet; the waste filtering device is so configured as to retain at l...
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WO/2007/097651 |
In the valve of this invention, at its outlet there is a blade gate (1) and at least a part of the body (2) makes for a uniform cast of the valve body (3).
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WO/2007/093170 |
The invention relates to a fluid collecting tank (1) for, in particular, water from the sewage system and from cooling systems, with a storage body (3) having side walls (2), a supporting construction and with an inlet (5) and outlet (6)...
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WO/2007/092986 |
A method of determining whether a septic tank (1) containing a liquid and sludge or scum mixture needs to be emptied, comprising locating a sensor (28) in the mixture wherein the sensor is adapted to measure a parameter which can be used...
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WO/2007/077576 |
The water clarifier, according to this invention, comprises a chamber (C) accommodating a plurality of spaced plates (P), placed one against the other, each plate having an aperture (A) at the center, the plates (P) fully spanning the ch...
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WO/2007/074818 |
A vacuum fluid transfer system transfers a fluid by having inside of a main pipe line (10) vacuum and using a pressure difference. The system includes a portion where the main pipe line (10) is horizontally arranged, and is provided with...
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WO/2007/075096 |
The invention refers to a sewage installation with gravity flow, constituted of some conducts /channels (1) with some ejectors (8), placed between some hearths (2) or / and (2a), (2b), distanced on the alignment of the network towards th...
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WO/2007/073373 |
A water collection system comprising a chamber (10) having a vertically split housing including at least two members (30, 32), with mating vertical edges (22, 24, 26, 28) a lid (70) for the chamber and at least one opening (40, 42, 44) f...
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WO/2007/068455 |
The invention relates to a waste water lifting system with a collecting tank (2) for liquids, in particular waste water, faecal matter or the like, and with a device for emptying the tank, in particular a pump (3) which is connected to a...
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WO/2007/064270 |
The invention relates to a nonreturn valve (1 ) intended to be used inside a tube structure (3), the area of flow (2) of said nonreturn valve (1 ) can vary by aid of a movably provided flap (4) located in the tube structure (3), which mi...
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WO/2007/057190 |
A system for flushing a vacuum toilet contains a flushing water reservoir container, which may be filled with flushing water; a toilet bowl (11), which is connectable using a vacuum wastewater line (21) and via a flushing valve (22) to a...
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WO/2007/057190 |
A system for flushing a vacuum toilet contains a flushing water reservoir container, which may be filled with flushing water; a toilet bowl (11), which is connectable using a vacuum wastewater line (21) and via a flushing valve (22) to a...
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WO/2007/054130 |
A cubic modular subsurface stormwater unit has equal top and bottom surfaces spaced apart by a set of four pillars, each of which runs from a comer of the top surface to a corresponding corner of the bottom surface. The pillars define a ...
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WO/2007/052243 |
A discharge chamber (2) of a storm water management system comprises a coupling device (6) for coupling a vortex valve (5) to an outlet pipe (3) extending from the discharge chamber (2). The coupling device (6) comprises a housing (22) h...
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WO/2007/047730 |
A curb box cover assembly (26) includes a covering member (28) having a plurality of first openings (30) for the passage of street water. Also, second opening(s) (34) are provided on the covering member which cooperate with a clamping de...
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WO/2007/042283 |
The invention relates to a heat exchanger element which is installed in drainage channels, whereby the top side thereof comprises a heat-conducting exchange surface comprising heat exchange chambers which are arranged thereon, the heat e...
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WO/2007/042613 |
The invention relates to a small-sized biological purifying plant of wastewater, which is designed for connecting to be a part of a building-specific treatment system of wastewaters. The purifying plant has a watertight tank (4) with a b...
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WO/2007/043163 |
An on-vehicle weighing machine comprises load weighing means (11A to 11D) for supporting the under surface of a container (15), clinometers (12A, 12B) for measuring the angle of inclination to the back, front, left, or right of the surfa...
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WO/2007/037632 |
Disclosed are a pipe examination apparatus capable of performing pipe examination in a pipe more favorably without being disturbed by a water diversion hose while performing water diversion with the water diversion hose installed in the ...
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WO/2007/036027 |
The system comprises one or more of the following: primary treatment units, flexible pipes, and optionally, one or more pumps. The system is designed and installed in a manner that enables the flow of liquid to be predominantly due to gr...
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WO/2007/028936 |
A flexible-wet-floor waste for engagement with flexible waterproof floor covering material, comprises a waste body, a waste-water inlet (28) for the passage of waste water into the waste body, a waste-water outlet for connection of the w...
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WO/2007/028207 |
A fitting for controlling the rate of flow of liquid in a conduit, including: a body having one or more openings formed through said body, such that, when said liquid defines a level in said conduit, at least one of said openings is at l...
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WO/2007/026976 |
The present invention provides a manhole in which a spiral rib (204), which is provided on the circumferential outer surface of an upper body (200) on which a manhole cover (300) is placed, is seated onto and supported by a spiral rib (1...
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