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WO/2017/033498A1 |
An imaging unit (1) captures an image of a photographing object under water. An illumination unit (3) illuminates the photographing object. A histogram generation unit (21) divides brightness levels from the minimum to the maximum of a b...
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WO/2017/034676A1 |
An open breakwater dike system comprising a dike body, anchor feet, wherein the anchor feet are connected to or integral with a bottom surface of the dike body; and a first pillar connected to or integral with an upper surface of the dik...
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WO/2017/000568A1 |
Disclosed is a hydraulic headstock gear emergency operating device, comprising an oil engine hydraulic pump unit (1) connected to a hydraulic control module (2). A first quick-coupling hose (7), a second quick-coupling hose (8), a third ...
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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/2016/178387A1 |
This horizontal shaft submersible pump includes: a casing having a suction port and a discharge port; an impeller supported in the casing; a suction cover connected to the suction port; a first suction opening which is provided in the su...
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WO/2016/176489A1 |
Flexible containment tubes form sections of a dike for fluid containment. For example, multiple vinyl-coated polyester tubes with a 19-inch diameter may be filled with water and stacked on top of each other to create a temporary diversio...
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WO/2016/174919A1 |
The present invention enables installation of a gate body with a long span when an above-ground structure cannot be disposed in the middle portion in the width direction of the gate body. Provided is a floating body-type flap gate 1 in w...
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WO/2016/165513A1 |
A hydraulic lifting weir, comprises lock walls (22) arranged on two sides of a river channel. A gate body (21) is arranged between the lock walls. The gate body (21) is rotatably arranged at the bottom of the river channel through a rota...
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WO/2016/160993A1 |
A marine gate has a buoyant variable length barrier and a cable management system employing two cables or lines. An opening line extends through the barrier to move the barrier from an expanded position (gate is closed) to a retracted po...
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WO/2016/160044A1 |
A novel Extendible Flexible Flood Barrier manufactured from textile and membrane materials has been developed which comprises a textile/membrane wall and support posts configured to be movable between a slowed position and a deployed pos...
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WO/2016/151290A1 |
A flood defence system (100) includes a perimeter barrier (14) around an asset or zone (22) to be protected and a soak way system (32-34) disposed sub-surface within the protected zone (22) and designed to collect surface water from with...
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WO/2016/153528A1 |
A fluid containment apparatus with a floor and a side wall is provided. A wall support is included that supports the side wall and can be moved between a supporting position and a collapsed position. The side wall is movable from a conta...
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WO/2016/150980A1 |
A fluid flushing device comprising a housing locatable in a fluid flow path and a gate pivotally supported on or in the housing and being movable between a closed position and an open position, the gate is biased towards the closed posit...
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WO/2016/147369A1 |
[Problem] To allow movement of a hoisting shaft to be confirmed without opening a door by way of having an amount of play so that the power of the hoisting shaft is not transferred to the door. [Solution] A structure of a hoisting shaft ...
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WO/2016/137073A1 |
The present invention relates to a differential pulling device for successively opening and closing a plurality of sliding doors provided to various structures such as a gymnasium, a warehouse, and a sluice and, more specifically, to a d...
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WO/2016/133309A1 |
The present invention relates to a cylinder integral lift floodgate in which a ㄷ shaped guide hole provided on a doorframe has a minimum depth so that a gate leaf to which a cylinder is connected moves up and down while being supported...
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WO/2016/120339A1 |
The invention relates to a pondage device (1) including a dam (2) and an improvement (3), arranged downstream from said dam, referred to as a "downstream improvement". Said device is characterised in that it includes at least one flexibl...
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WO/2016/114666A2 |
The present invention relates to an embankment device comprising an elongated housing, contained in the ground, near and at least substantially parallel to a waterline, with four sidewalls and a bottom, wherein an elongated wall is recei...
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WO/2016/110438A1 |
The invention relates to a flood protection system (11) for preventing a body of water from overflowing in the event of a flood level, which flood protection system comprises a foundation (36) and at least one panel (38), which is suppor...
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WO/2016/084433A1 |
The present invention simplifies a frame constituting a door body and reduces the manufacturing precision and assembly precision of the door body to reduce manufacturing hours. A floating flap gate 1 is installed on a road surface rs at ...
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WO/2016/080905A1 |
A flood barrier (100) is disclosed, which comprises at least two supporting posts (104a, 104b) for positioning at an entrance (102) of a building; and at least one panel (108) removably arranged intermediate a pair of the supporting post...
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WO/2016/075864A1 |
The present invention provides an underwater robot such that the position and orientation thereof is easily controlled to an arbitrary state. The underwater robot (200) comprises first propellers (31 to 34), second propellers (41, 42), t...
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WO/2016/051002A1 |
The present invention consists of an inflatable system to be used as a dam body that is secured to a foundation system. Owing to the modular nature of the system and the reduced size of the constituent elements thereof, the invention can...
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WO/2016/052892A1 |
The present invention relates to an artificial fishway for the migration of fish in hydraulic facilities. A first aspect of the present invention relates to a structure provided at an underwater weir (8) of a river in order to allow homi...
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WO/2016/043785A1 |
A novel design and construed on method for the creation of a deployable flexible flood mitigation wall manufactured from textile and membrane materials. The flexible flood mitigation wall system comprises a textile/membrane wall and supp...
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WO/2016/030527A1 |
The invention relates to a method for recognizing structural changes in a crest (101) of a dam structure (100), wherein a test signal is transmitted via a test signal line (150) in the form of a cable that is located in the area of the c...
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WO/2016/011458A1 |
The present invention relates to inflatable bladder actuated water control gates for control of open channels such as rivers and canals and for control of dam spillways without the need for intermediate piers. The air bladder and hinge f...
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WO/2015/192168A1 |
A water gate comprising at least one curved surface, the curved surface extending laterally between two sides; at least one web extending between the two sides of the curved surface.
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WO/2015/167891A1 |
A water containment structure with finger ends that includes at least one sleeve formed from a strong flexible material that will resist puncturing that is formed to receive at least one bladder formed to retain water, and which said sle...
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WO/2015/153904A1 |
The present invention provides a water control system with the reservoir level versatility of a weir stack and the relatively easy drainage of a water control gate. Multiple stack beams constrained between two opposed guide channels crea...
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WO/2015/142643A1 |
A container is disclosed. The container has a side part, an upper part, a lower part, and a cavity formed by the side part, the upper part, and the lower part. The container also has a material disposed in the cavity. The side part has a...
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WO/2015/120516A1 |
A hydrostatic fluid containment system, or flood barrier, that is positioned underground in its open state consisting of a buoyant wall which floats up and above ground level when submerged in a fluid, creating a seal from both buoyant v...
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WO2015121229A1 |
A self-activating flood barrier includes a chamber (1) having first and second side walls (3, 5), a dam member (9) adapted to self-deploy in the event of a flood to inhibit the passage of water to a region to be protected, and a low-fric...
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WO/2015/115894A1 |
A method is provided of transferring a vessel between a first body of water having a relatively high water level and a second body of water having a relatively low water level, separated by a door assembly. The method comprises producing...
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WO/2015/112447A2 |
A flood barrier system includes vertical elements and panels extending between such vertical elements, the foregoing components having various features for inhibiting passage of flood water therethrough. One or more vertical elements may...
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WO/2015/100851A1 |
A shutter door-type load regulating apparatus (1) and a marine power electric generator apparatus applying same. The shutter door-type load regulating apparatus (1) comprises a water-guiding unit (11), a drum shaft (12), and an actuator ...
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WO/2015/051352A1 |
Apparatus for allowing ventilation as usual for underground tunnels through a ventilation shaft opening to atmosphere yet preventing underground flooding from surface waters pouring through the grate, comprises an assembly that fits with...
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WO/2015/034198A1 |
The purpose of the present invention is to provide a difference of water reservoir rates generation system and a control method therefor, the system comprising: an auxiliary dam provided at an upper region of an existing dam so as to be ...
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WO/2015/031876A1 |
The invention relates to a friction reduced and ice resistant water control gate abutment plates that permit, without damage to the concrete, large relative thermal movement between the abutment plate assembly and the concrete abutment o...
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WO/2014/184312A1 |
A pumped storage facility at an offshore location, comprising:a reservoir wall is positioned on the seabed, configured to dam up water and separating an inner reservoir from the surrounding sea;at least one pump-turbine system, configure...
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WO/2014/183070A1 |
A plurality of flood prevention units are vertically stacked one over another inside a frame mounted over ventilation opening on a wall. Each unit includes a buoyant gate pivotally mounted by one or more pivotation members about a horizo...
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WO/2014/166145A1 |
Disclosed are a debris flow diversion dam automatically distributing drainage and silting and a design method thereof. The diversion dam comprises a dam foundation (1) and a dam main body provided on the dam foundation (1); the bottom pa...
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WO/2014/167301A1 |
An inflatable flood defence structural unit is described for creating an inflatable flood defence arrangement. The unit comprises at least one inflatable chamber comprising a front wall and a rear wall which extend in a substantially par...
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WO/2014/156864A1 |
A lower-most block (3) is connected on top of a base (5) while the base (5) is floating on water, and then sunk to a predetermined depth. Then, an upper block (3) is connected on top of the lower block (3) using a connecting structure (1...
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WO/2014/158876A1 |
Dams are a useful source of energy. An embodiment of a dam according to the present invention includes precast segments configured to be coupled together to form a dam optionally used to generate energy. Another embodiment includes encas...
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WO/2014/142672A1 |
A method of reinforcing an existing buttress dam having an existing upstream deck (1) and existing supporting buttresses (3) and hollow sections (5) between said buttresses (3), comprises the casting of one or more new buttresses (4) in ...
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WO/2014/145318A2 |
A buoyant flood guard barrier panel passively buoyantly rotationally pivotable upward from horizontal about a first horizontal axis overlays a subframe unattached to the panel. A secondary mechanism for raising the panel has one or more ...
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WO/2014/119173A1 |
The purpose of the present invention is to provide a redundant air supply mechanism without requiring a reserve air supply device. An undulating gate-type breakwater causes a gate body (11), comprising gate body blocks (12a - 14a, 12b - ...
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WO/2014/094994A1 |
The invention relates to a cooling-water outlet system for ensuring the counterpressure of the heated cooling water from a heat exchanger system on the return flow to a water reservoir, comprising a closed box, which comprises an inlet c...
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WO/2014/097712A1 |
The purpose of the present invention is to enable installation without compromising appearance, even if a housing space cannot be ensured in a side doorstop interior; the housing space is for housing a system for tracking water levels at...
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