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WO/2012/011093 |
In one aspect the present invention is directed to a sea water supply system (10) comprising (Fig. 3,4,5) : a water pipe (28) extending substantially from the sea level (58) to the depth (88) of the sea (50), for supplying water therethr...
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WO/2012/006688 |
A Barrage apparatus is a method and device for extracting energy from flowing fluids in an open flow by means of a submerged barrage or barrages that obstruct and channel flows at increased velocities to downstream turbine power take off...
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WO/2012/005417 |
The present invention relates to a water gate apparatus having improved water discharge performance in which a water discharge rate per unit time increases when water within a lake inside a bank or water within a river is discharged down...
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WO/2011/162812 |
The invention relates to improved water control gates particularly suited to submerged operation such as when used as sea water barrier gates or under other conditions of high tailwater. The invention preferably utilizes water inflated b...
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WO/2011/149050 |
Provided is a water-stop agent for use in repairing damaged portions of a water-impervious sheet laid on the ground. The water-stop agent is a urethane-type water-stop agent obtained by mixing a chief agent that contains an isocyanate co...
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WO/2011/149225 |
The present invention relates to a multifunctional movable-weir sluice gate system for purifying contaminated river water, and more specifically is devised in such a way that contaminated river water of heavy specific gravity can be sele...
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WO/2011/144734 |
The present invention relates to a machine comprising a frame (2) and a retractable system affording protection to an operator against falling from a top face of the frame, said system comprises safety elements (5, 6, 7) intended to be r...
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WO/2011/133913 |
Energy collection systems, such as solar, wind turbine, and hydro power generation systems, are useful for many applications. An embodiment of a dam according to an embodiment of the present invention includes precast segments configured...
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WO/2011/133913 |
Energy collection systems, such as solar, wind turbine, and hydro power generation systems, are useful for many applications. An embodiment of a dam according to an embodiment of the present invention includes precast segments configured...
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WO/2011/131886 |
The invention relates to a fusegate (1, 1A-1E) for a hydraulic construction, characterised in that said fusegate includes: a transverse wall (12) that is produced in a substantially sealed manner with a base (11), and means for limiting ...
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WO/2011/121273 |
This patent application seeks protection of intellectual property rights for the design and construction of rising flood protection barriers based upon the fundamental concept of a barrier of density equal to that of the water in which i...
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WO/2011/118384 |
Provided is a membrane type water gate which is superior to conventional membrane type water gates. The water gate is equipped with a pair of support pillars which are provided in a direction crossing a running water flow or a waterway f...
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WO/2011/092897 |
Disclosed is a floating type flap gate wherein the gate body does not shake significantly when raised. The disclosed floating body type flap gate (1) is disposed on a ground surface (s) in an opening section (d) and when water (w) tries ...
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WO/2011/077064 |
The invention relates to a leaf (1) for a mitre gate, which includes: a skin plate (2) intended for withstanding a pressure (P) exerted by a liquid; and at least two uprights (4, 6) respectively located on either side (24, 26) of the ski...
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WO/2011/074303 |
It is made possible for a door body to be held in a fixed state without shaking after the door body is positioned upright. A mechanism (21) for maintaining an upright state of a breakwater flap gate (11) is provided, the breakwater flap ...
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WO/2011/065086 |
The attitude of a mooring hook is intended to be corrected in a short period of time. Disclosed for this purpose is a mooring device (11) for a flap gate type breakwater (1), this mooring device (11) being such that a torque shaft (14) i...
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WO/2011/065085 |
A mooring mechanism is intended to be miniaturized. For this purpose, disclosed is a method comprising determining the modulus of elasticity of the mooring mechanism (11) in a flap gate type breakwater (1) wherein a door body (2) turns u...
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WO/2011/059072 |
Existing sluice gate pillars (31-35) are structures which are located on both sides of gates (G1, G2), and support an existing operational bridge (40) which comprises steel main beams (50A, 50B) and the gates (G1, G2). Disclosed is a met...
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WO/2011/031082 |
The present invention relates to an upper concrete structure whereby the elevations of dam crests can be raised comprising: a foundation part seated on the upper part of the dam crest; two side walls stretching in the length direction of...
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WO/2011/031082 |
The present invention relates to an upper concrete structure whereby the elevations of dam crests can be raised comprising: a foundation part seated on the upper part of the dam crest; two side walls stretching in the length direction of...
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WO/2011/020143 |
The present invention provides an acoustic flow meter assembly for pipes or open channels, said assembly including a frame with a predetermined geometry. The frame has at least one user accessible port adapted to receive an interchangeab...
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WO/2010/127828 |
The invention relates to a connection between a base element (1) and a rod element (2) which is at a distance therefrom. Said invention is characterised in that said base element comprises, on the front side (3), a retaining groove (4) p...
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WO/2010/112621 |
Method for sealing waterways and repairing joints and cracks in dams and the foundation rock without the need to discharge the reservoir and without interruption of operation, constituted by the repair and sealing of fissures, detachment...
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WO/2010/109025 |
Method for dimensioning and adapting the drainage network of weirs and dams. Comprising seven stages in which a piezometric network is implemented, the uplift pressures are drawn on a diagram, the existing drains are cleaned, and a new d...
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WO/2010/101377 |
The present invention relates to an environmentally-friendly engineering method for purifying polluted river water using the force of gravity, and to a powerless water gate operating system for same, which involve slightly lifting the lo...
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WO/2010/101377 |
The present invention relates to an environmentally-friendly engineering method for purifying polluted river water using the force of gravity, and to a powerless water gate operating system for same, which involve slightly lifting the lo...
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WO/2010/097642 |
A hydraulic tie rod for construction projects used to provide protection to construction structures of any kind against natural phenomena such as earthquakes and hurricanes. This is achieved by the continuous pre-stressing (pulling) of b...
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WO/2010/093154 |
The present invention relates to a winch for a floodgate, capable of preventing overload thereof, which cuts off power supplied to a rack bar connected to the floodgate when a load reaches a preset overload level, thereby preventing brea...
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WO/2010/093154 |
The present invention relates to a winch for a floodgate, capable of preventing overload thereof, which cuts off power supplied to a rack bar connected to the floodgate when a load reaches a preset overload level, thereby preventing brea...
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WO/2010/093154 |
The present invention relates to a winch for a floodgate, capable of preventing overload thereof, which cuts off power supplied to a rack bar connected to the floodgate when a load reaches a preset overload level, thereby preventing brea...
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WO/2010/090297 |
An opening-closing device (1) comprising: a gate (10) which can receive the flow of sewage water (W) and rotate about a gate rotation shaft (26), which is a hollow shaft, to fall over in the downstream direction of the flow; two fall-ove...
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WO/2010/088731 |
The invention provides an undershot sluice gate (17) to control flow of liquid through an open channel (10). The gate (17) includes a gate leaf (18) adapted to be raised and lowered by a control means (22) to allow flow of liquid along o...
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WO/2010/090293 |
An opening-closing device (1) provided with a gate (10) which can receive the flow of sewage water (W) while in a standing position and fall over in the downstream direction of the flow, and also with a first spring (52a) which generates...
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WO/2010/088731 |
The invention provides an undershot sluice gate (17) to control flow of liquid through an open channel (10). The gate (17) includes a gate leaf (18) adapted to be raised and lowered by a control means (22) to allow flow of liquid along o...
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WO/2010/090296 |
An opening-closing device (1) comprising: a gate (10) which can receive the flow of sewage water (W) and fall over in the downstream direction of the flow; a fall-over prevention section (20b) which support the gate (10) to prevent the g...
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WO/2010/082068 |
A gate (10) for controlling the flow of tidal waters comprises a flow housing (12) defining at least one flow aperture (17), a gate (14) mounted about a pivotal axis and movable across the face of the flow aperture (17) for interrupting ...
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WO/2010/063302 |
The invention relates to a device (1) for storing water in sedimentary bodies (3) of natural channels (2) having periodic drainage flow, having a natural base seal (4) present below the sedimentary body (3), wherein a barrier (5) for ret...
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WO/2010/058336 |
System for Preventing Overflows 2 includes river or creek (1),(14),(21),(28),(153), (161 ) which should be diverted from their watercourse in accumulation lake(3),(113), (114), pool(17),(22), tubes(128), (139),(140), (149), (150), (151) ...
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WO/2010/003309 |
A water level adjusting device (1) comprises a water retaining device (11) and a detection and control device (12). The water retaining device (11) is fixed on a water channel (2) and pivoted with a water baffle (111). The water discharg...
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WO/2009/152533 |
A buoy which is made from a spherical buoyant body with diametrically opposed swivel connectors on the body, and circumferential strips of deterrent material on an outer side of the body.
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WO/2009/148434 |
A portable, inflatable flood wall is characterized by a sheet of synthetic plastic material which is folded back on itself to define a chamber between bottom, rear and front portions of the sheet and within which at least one inflatable ...
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WO/2009/139622 |
The invention relates to a self closing flood barrier for protecting a hinterland against floods, wherein the flood barrier comprises a chamber comprising a first side wall (20) and a second side wall (21), a water inlet for letting in w...
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WO/2009/129727 |
A dam construction method utilizing refrigerating technology is provided, the method takes natural water as the material to construct the dam and constructs an ice dam body by utilizing the refrigerating technology. The method includes t...
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WO/2009/123862 |
A flood barrier system for temporarily sealing an opening (11) in a wall structure (10) against the inflow of flood waters. The system comprises a plurality of elongated, horizontally disposed barrier elements (14) of a length somewhat g...
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WO/2009/082882 |
A gravity-operated opening and closing gate controlled by water level is provided. In a lock chamber (1), a gate leaf (26), an opening and closing device, power facilities and a controlling device are mechanically linked each other. The ...
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WO/2009/033195 |
The invention relates to a mobile water dam, particularly for the protection against high water, comprising a planar and flexible banking wall (1), the one longitudinal side of which is non-displaceably connected to the dam bottom (2) by...
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WO/2009/026668 |
A gate for a channel. The gate comprises a first guide coupled to a first wall of the channel and a second guide coupled to a second wall of the channel. The gate also comprises a plurality of stop logs installed in the first guide and t...
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WO/2009/018719 |
A damming method for permeable red mud dam with red mud from sintering process comprises the following steps: building the dam body (1) of a red mud dam with red mud from sintering process layer by layer using hydraulic filling; laying d...
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WO/2009/008184 |
A fluid mixing flow channel structure that realizes efficient mixing through reduction of mixing distance (L) required for bifluid mixing. The fluid mixing flow channel structure is one adapted to cause a diluent seawater flowing through...
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WO/2008/142443 |
Known sluice gates (1) are particularly prone to catch or trap debris, particularly in waste water sewerage systems. The trapped debris interferes with the operation of the sluice gate (1) by forming blockages, restricting movement and c...
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