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WO/2013/072567 |
The invention discloses a grinding device for removing pipe renovation material from a pipe (38), the grinding device comprising at least one cutter (12, 22, 32), a body (10, 20, 30) and fastening means (14, 16, 24, 26) for fastening the...
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WO/2013/072082 |
The invention relates to a water drain reservoir comprising a coherent man-made vitreous fibre substrate (MMVF substrate) (1) and a conduit (7) having two open ends (4, 8), wherein the MMVF substrate comprises man-made vitreous fibres bo...
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WO/2013/068541 |
The invention relates to a drain unit (10), comprising at least one drain sub-unit (12), wherein the at least one drain sub-unit (12) has a base wall (16) and a plurality of hollow columns (18), wherein the columns (18) are integrally co...
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WO/2013/068641 |
A first aspect of the invention is a device for installing a renovation lining(110) in a floor drain(100).The device is characterised in that is comprises a pres- sure member (116) that is arranged to be set at least partially into the f...
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WO/2013/068696 |
The invention relates to a measuring device (6) for detecting the passing of a threshold value (41) of the level of a liquid, comprising a package (9) enclosing a capacitive measuring antenna (12) intended to measure said passing and pla...
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WO/2013/063107 |
Utilizing mobile walls, a transportable (or stationary) low cost, low carbon footprint process and apparatus with a granular filter media dry cell (for filter or bed) for dewatering particulate solids from liquid. The mobile wall structu...
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WO/2013/054861 |
Provided is a fan to be set in a manhole opening through which the entrance or exit of workers or the carrying of articles in or out is easy. Provided is a sewer ventilation system using said fan. Provided is a fan, which comprises a rin...
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WO/2013/049867 |
The invention relates to a method and device for influencing the smell coming from shaft openings of underground sewers. According to the invention, water droplets are sprayed into the air in shafts (1) of underground sewers which are op...
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WO/2013/044320 |
An apparatus for waste collection comprising: a body having a plurality of walls defining a hollow arranged to hold liquid and solid waste, the body having a bottom surface; and a collection structure extending from the bottom surface; w...
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WO/2013/039309 |
The present invention relates to an automatic pipe opening/closing apparatus using buoyancy which prevents low-concentration drain water having a low contamination level from being introduced into a sewage disposal plant when rain water ...
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WO/2013/037372 |
A drainage pump unit (1) for drain off faecal and/or not faecal water from a building is equipped with a pump swamp (5) that is placed in a sewer line (6,6A,7) said sewer line is equipped with an overflow (7). The sewer line is connected...
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WO/2013/039309 |
The present invention relates to an automatic pipe opening/closing apparatus using buoyancy which prevents low-concentration drain water having a low contamination level from being introduced into a sewage disposal plant when rain water ...
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WO/2013/037710 |
The invention relates to a drain (1') for a floor-level shower, comprising at least two drain bodies (2) and at least one connecting body (40, 40', 40'', 40''', 40''''), via which at least two of the drain bodies (2) are connected to eac...
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WO/2013/038398 |
A coupling assembly (1) for coupling a vortex valve (3) to an outlet port (7) from a chamber (5) of a manhole (6) comprises a housing (10) and a carrier element (25) which carries the vortex valve (3). The carrier element (25) is slideab...
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WO/2013/035583 |
A side groove cover is provided with: plate-shaped elements (2, 2A, 2B, 2C, 2D) which have a rectangular shape in plan view; and first to third support protrusions (4, 4E, 5, 6, 31, 32) which are provided on the plate-shaped elements (2,...
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WO/2013/030158 |
System for draining traffic areas, comprising a plurality of elongate receiving channel elements (1) and an outflow pipeline element (10) arranged therebelow, wherein the receiving channel element (1) has an upper side which can be drive...
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WO/2013/029172 |
The invention relates to a system for monitoring and treating gas emissions inside a sewer manhole. The system includes a cover including at least one pivotable portion which is normally closed, which has a substantially horizontal axis ...
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WO/2013/028475 |
A system for separating waste materials from a flowing stream of surface water comprises a vertical cylindrical vessel (300) and a vertical structure (330) within the cylindrical vessel. The vertical structure comprises an overflow struc...
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WO/2013/012647 |
There is disclosed a trash rake system for use in clearing debris from an intake screen of an intake trash rack of a water intake port of a water use facility. The intake screen is configured to collect debris transported by water, for e...
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WO/2013/009452 |
The invention relates to a process comprising: (a) preparing a curable epoxy-anhydride thermoset composition; and (b) applying said curable epoxy-anhydride thermoset composition in a cured-in-place pipe rehabilitation process is disclose...
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WO/2013/005161 |
The invention relates to a method for extracting heat from an effluent (2) circulating in a conduit (1), especially a waste water collector, according to which a heat exchanger (E) is installed, at least in the bottom of the conduit, sai...
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WO/2013/002094 |
Provided is a method that is for designing a corrugated steel sheet and that is characterized by, when designing the corrugated shape of a corrugated steel sheet that configures a corrugated steel sheet pipe of tube diameter D comprising...
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WO/2012/173552 |
The invention relates to a method for controlling at least a part of a pump station comprising a number of speed controlled pumps, the method is arranged to minimize the specific energy consumption Espec of said at least a part of a pump...
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WO/2012/173488 |
Screw type liquid ring pump (1 ) with an integrated grinder or macerator (2), including a pump housing (3) with an inlet (5) and an outlet (7) and an, inside the housing, rotating helical screw rotor (4), which rotor at one end, the inle...
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WO/2012/173551 |
The invention relates to a method for automatic mutual alternation between an arbitrary number of pumps by the control of an individual pump, which makes use of a start condition for a state change from an inactive state of the pump into...
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WO/2012/173551 |
The invention relates to a method for automatic mutual alternation between an arbitrary number of pumps by the control of an individual pump, which makes use of a start condition for a state change from an inactive state of the pump into...
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WO/2012/165965 |
The present invention relates to a removal device for removing dirt particles and/or gas bubbles from a liquid in a liquid conduit system, the removal device comprising: -a housing having an entry and an exit, the housing defining an inn...
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WO/2012/165824 |
The present invention relates to a system for inserting a mapping probe into, and for withdrawing said mapping probe from a conduit line, and a method of transporting the mapping probe by using the system. The system includes: a launcher...
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WO/2012/165965 |
The present invention relates to a removal device for removing dirt particles and/or gas bubbles from a liquid in a liquid conduit system, the removal device comprising: -a housing having an entry and an exit, the housing defining an inn...
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WO/2012/165825 |
The prevent invention relates to a floating-type pipe probe. The floating type pipe probe includes: a housing floating along the inside of a pipe; a floating auxiliary part disposed on each of the front and rear sides of the housing; a m...
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WO/2012/165825 |
The prevent invention relates to a floating-type pipe probe. The floating type pipe probe includes: a housing floating along the inside of a pipe; a floating auxiliary part disposed on each of the front and rear sides of the housing; a m...
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WO/2012/165824 |
The present invention relates to a system for inserting a mapping probe into, and for withdrawing said mapping probe from a conduit line, and a method of transporting the mapping probe by using the system. The system includes: a launcher...
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WO/2012/163266 |
A method for discharging water from a dam concrete placing area via a concealed pipe, comprising: arranging a primary water discharge pipe in a predetermined area to communicate the upstream and the downstream of the dam; laying secondar...
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WO/2012/161634 |
Said invention concerns a device to achieve maximal flow and minimal fall in pressure in check valves, which sees that liquids and gases do not flow in an unwanted direction. Said invention can be used for air, combustion gases, against ...
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WO/2012/161478 |
Disclosed is an apparatus for early rainwater purification, comprising: a precipitation tank, an inlet filtering layer, a buffering tank, a downflow filtering tank, a porous pipe, and a vertical pipe, all arranged within a rectangular ho...
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WO/2012/161478 |
Disclosed is an apparatus for early rainwater purification, comprising: a precipitation tank, an inlet filtering layer, a buffering tank, a downflow filtering tank, a porous pipe, and a vertical pipe, all arranged within a rectangular ho...
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WO/2012/160254 |
A well which comprises a well pipe (1) which in operating mode has an open upper end, a lid (2) which covers the upper end, a telescopic pipe (4), one end of which is attached to the telescopic ring (3), and a well cover (5) which covers...
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WO/2012/160359 |
A treatment device for stormwater is provided that comprises a container (4) which in use contains a growing medium (6) and a hydrodynamic separator (10) located within the container. The hydrodynamic separator comprises a separation cha...
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WO/2012/160359 |
A treatment device for stormwater is provided that comprises a container which in use contains a growing medium and a hydrodynamic separator located within the container. The hydrodynamic separator comprises a separation chamber, an inle...
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WO/2012/153912 |
The prevent invention relates to a toilet bowl in which a drain pipe can be easily separated and coupled or opened and closed. The toilet bowl in which water supplied from a water tank (2) is discharged into a discharge pipe (9) together...
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WO/2012/146632 |
A vacuum toilet unit having a urinal function with reduced noise emission, system design size and system weight, in which vacuum toilet unit a triggering device (25) for triggering the vacuum valve (21) is adapted in such a manner that t...
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WO/2012/146175 |
A system for using two-position three-way valves to control pressurized-air to extract and dispose of excrement, comprising an air pressure transport device (1), two two-position three-way valves (5, 6), a transfer container (12) and a p...
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WO/2012/146176 |
A shutoff valve-regulated pneumatic feces extraction and feces discharging system comprising a pneumatic transportation apparatus (1), multiple shutoff valves (5, 13, and 14), a carrier tank (11), and several pipes. An air intake pipe (4...
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WO/2012/146173 |
A unidirectional backflow residual feces removing structure. The unidirectional backflow removing structure comprises an air feeder pipe (11) that can be opened or shut, a feces feeder pipe (12) that can be opened or shut, and a branch p...
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WO/2012/146183 |
A negative-pressure pipe residual feces removing mechanism arranged on a feces storage apparatus, comprising a feces discharging conduit (8) and a fluid draining conduit (3) connected to the feces discharging conduit (8). The feces disch...
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WO/2012/146174 |
A non-valve-regulated pneumatic feces extraction system comprising a pneumatic transporter apparatus (1), a carrier tank (10), and several pipes. The carrier tank (10) is provided with a feces discharging opening (8). The pipes comprise ...
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WO/2012/146180 |
An off-site feces discharging system, comprising a sealed feces storage body (14), an off-site feces discharging branch, and an air intake branch parallel-connected to the off-site feces discharging branch. The off-site feces discharging...
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WO/2012/146177 |
An auto-shutoff structure for a feces receiving conduit of a sealed feces storage. The feces receiving conduit (2) is connected to and in communication with the sealed feces storage (1), and the feces receiving conduit (2) is provided wi...
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WO/2012/146179 |
A non-rear-mounted boom movable feces extraction structure, applicable in feeding feces into a carrier tank (1), comprising a feces extraction rigid pipe (30) and a feces extraction bracket (3). The feces extraction rigid pipe (30) compr...
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WO/2012/142981 |
Reinforced ditch or influent stream consists of a system of prefabricated concrete or reinforced concrete shaped pieces (1). The shaped pieces (1) have two shoulders (2) with V-shape arrangement, whereas the shoulders (2) form sidewalls ...
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