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Patent Searching and Data


Matches 1 - 50 out of 15,002

Document Document Title
WO/2021/064302A1
The fusegate (1) for a hydraulic structure comprises a trough with walls (11) for attaching the normal barrage at a predetermined height, a pressure chamber (15) provided between a base (18) of the fusegate and the upper surface of the s...  
WO/2021/049946A1
An energy island system arranged related to a body of water with a seafloor, a surface and a depth over an underground is disclosed. The system comprises a structurally rigid shell (1) extending from the seafloor to above the water surfa...  
WO/2021/049035A1
An optical fiber sensing system according to the present disclosure comprises: an optical fiber (10) placed in a water discharge gate (30) of a reservoir or in the vicinity of the water discharge gate (30); a reception unit (21) that rec...  
WO/2021/024174A1
An apparatus for the continuous remote measurement of the flowrate of water in bulkhead-holder openings for irrigation, characterised in that it comprises a measuring instrument installed at a distance relative to a lower crossbeam which...  
WO/2021/016654A1
A control gate adapted to be installed across a channel for liquids, the control gate comprising a barrier member with a side member or offset member that has a circular arcuate section, said barrier member being pivotally mounted at or ...  
WO/2020/231284A3
The invention relates to a double articulated device and system comprising at least one active element provided with an edge (M), with two points (M1) and (M2), where (M1) is different from (M2), a rotating element connected to the edge ...  
WO/2020/251234A1
A purpose of the present invention is to provide an environmentally-friendly river barrage which has a simple structure and by which a deposit is easily discharged. To achieve the above-described purpose, the present invention provides a...  
WO/2020/231284A2
The invention relates to a double articulated device and system comprising at least one active element provided with an edge (M), with two points (M1) and (M2), where (M1) is different from (M2), a rotating element connected to the edge ...  
WO/2020/211749A1
Disclosed in the present invention are a gate body, a floodgate and a flood control system comprising the floodgate. The floodgate comprises at least two gate bodies, the two gate bodies being arranged in a linear manner, each gate body ...  
WO/2020/196290A1
[Problem] To provide a watertight structure for a flap gate and a flap gate comprising same that allow a large gap between a door and the bottom face of a floodgate opening even without a threshold step in a state in which no external fo...  
WO/2020/194586A1
To date, there has been no mechanism to reliably transmit a drive force and rotate a lateral handle positioned flatly on a spline shaft top in interlocking connection to an opening-closing mechanism for a sluice. Provided is a rotary o...  
WO/2020/171351A1
Provided are a sluice opening/closing apparatus and a method for manufacturing a rack bar of the sluice opening/closing apparatus, the method comprising the steps of: manufacturing a pair of flat steel bars (31) having a plurality of gro...  
WO/2020/161964A1
Provided is a flap-gate type breakwater 1 including: a door body 10 that is provided in water and that rises, from a lying state, by pivoting about a pivot shaft 11, which is located at a base end, due to buoyancy; an accommodating part ...  
WO/2018/106130A3
Curtain Tsunami is a device consisting of separated panels with sharp angels called (water wave curtain panels). They split the water molecules of the mechanical waves of water passing through them. These panels are positioned vertically...  
WO/2020/125601A1
Disclosed by the present invention is an emptying system for a high dam, comprising a plurality of primary gate devices, secondary gate devices and an emptying gate device which are successively arranged along a flow direction of river w...  
WO/2020/125602A1
Disclosed in the present invention are a deep water obtaining system and an operating method therefor. The deep water obtaining system comprises several stages of water obtaining units arranged on two sides of a river way along a water o...  
WO/2020/125600A1
Disclosed is a multi-stage water retaining and emptying system for high dam engineering. The system comprises a water retaining unit and a water discharging unit which are arranged in sequence along the water flow direction in a tunnel; ...  
WO/2020/069457A3
A liquid level control system, which may be used with a clarifier in a sewage treatment plant, manages liquid level of an upstream basin by controlling liquid flow in or out of a system that may use a midstream device to equally distribu...  
WO/2020/119696A1
A flood control and drought relief method involving building a group of extensible water retaining dams on a river. The extensible water retaining dam comprises a dam body (1), a wheel (2), a driving motor (3), a guide rail (4), a contro...  
WO/2020/106209A1
The invention relates to a protective barrier segment (6) for a temporary liquid-damming protective barrier configured for separating a flooded side (4) from a protected side (5) by abutting against a ground surface (2), the protective b...  
WO/2020/085634A1
The present invention relates to a prefabricated block body for a debris barrier, and a vegetation module for a debris barrier comprising same and, more specifically, to a prefabricated block body for a debris barrier which reduces a flo...  
WO/2020/078452A1
The present invention relates to the field of gate construction, and specifically relates to a prefabricated device, a gate slot member, a hoisting device and a gate slot construction method. The prefabricated device comprises a formwork...  
WO/2020/075127A1
The spillway water system (1), comprising: at least one adjustable barrier sluice gate of one watercourse and defining: - one upstream stretch (2) and one downstream stretch (3) of the watercourse arranged upstream and downstream of the ...  
WO/2020/055322A1
An aspect of the present disclosure describes a flood impediment system (100), comprising: a flood barrier (102) movable between an upper horizontal position and a lower vertical position; a rotation assembly (104) having a set of rotata...  
WO/2020/044025A1
There is disclosed a packer and/or gripper element (10), beneficially for use offshore and/or underwater, the packer and/or gripper (10) comprising an inflatable element or cushion (15a, 15b, 15c, 15d), wherein a periphery of the/each in...  
WO/2020/039698A1
A flap gate 1 comprises: a door body 10 that turns about a base-end side and stands upright; side waterproof rubbers 30 that are attached to both widthwise ends of the door body 10 and that come into contact with side doorstops 21; and a...  
WO/2020/025571A1
The invention relates to a water drawing and flow rate control device (1) for a hydraulic dam (2), formed so as to be positioned in part between a fixed part (202) and a mobile sealing part (201) of an emptying valve (20) of the dam, thi...  
WO/2020/022502A1
[Problem] Provided are a siphon water supply device and a siphon water supply method by which, during a siphon water supply action, stopping of a siphon action caused by hollowing resulting from progress in an in-tube vaporization phenom...  
WO/2019/235053A1
A flap gate 10 comprises a door 10 that has a rotary shaft 12 and that is erected by rotating about the rotary shaft 12, and an auxiliary drive unit 20 that applies a tension force to the door 10 in order to assist in erecting the door 1...  
WO/2019/216081A1
This method for installing a flap gate 1 provided with a support part 16 and a door body 10 which has a base end 12 rotatably supported by the support part 16 and stands up from a lying state by rotation is provided with: a surface forma...  
WO/2019/213713A1
A barrier system comprising: an elongate and rigid base member having a channel defined by inner walls of the base member, the channel extending along the length of the base member, the rigid base member being adapted to be anchored to a...  
WO/2019/207370A1
The present invention relates to a system for microinjection and metering of oxygen in order to increase the available oxygen in discharge waters of a hydroelectric plant, which comprises panels built using steel pipes for transporting t...  
WO/2019/136392A3
Flood barrier assemblies in land near a water frontage shoreline have next adjacent panels actively erectable into a continuous barrier preventing flooding of the land. In one configuration one lateral side of a panel is a contact surfac...  
WO/2019/197402A1
A method for upgrading and/or repairing a dam (1, 30), the dam (1, 30) being provided for damming a reservoir of water (2) and having a dam wall (3) the bottom (4) thereof being founded on a ground (5); whereby said method comprises the ...  
WO/2019/192267A1
An underwater repair system for a cavity region (21) of a concrete panel rock-fill dam panel, comprising a moving platform, a work cabin (1), a pressure drainage apparatus (6), a traction apparatus, and a positioning apparatus (3); the w...  
WO/2019/192266A1
An underwater detection system for a cavity region of a concrete panel rock-fill dam based on acoustic wave sensing, comprising a moving platform, an acoustic wave producing apparatus, an acoustic wave receiving apparatus (9), a traction...  
WO/2019/156260A1
The present invention relates to a multifunctional dam with a power generation function. More particularly, the present invention relates to a dam comprising: a dam which restricts and stores a flow of river water and does not block the ...  
WO/2019/089849A3
An apparatus, method and system for water shaping, including for zero edge pools and related systems, comprising either: (a) a unique dam intended and designed to dimensionally occupy the front of a ledge formed in a shell, where it can ...  
WO/2019/152254A1
Flexible containment tubes form sections of a dike for fluid containment. Structural supports are inserted into the flexible contain tubes and the tube sealed to form structure supported dike sections. For example, a supporting structure...  
WO/2019/152587A1
A system and method are provided for presence based automatic operation of a marine barrier gate for protecting a secured area. Embodiments include a system having RFID sensors outside and inside the secured area, and proximal the gate. ...  
WO/2019/146442A1
[Problem] The present invention provides a water level responsive underwater wall for which the necessary material strength can be reduced by way of providing a mechanism to raise and lower a wall in response to the water level. [Solutio...  
WO/2019/140761A1
A weir having an integrated gate mechanism, pertaining to the field of hydraulic engineering facilities. The weir comprises a gate member (1) installed between gate walls (5). The gate member (1) and the gate walls (5) form a sealed stru...  
WO/2019/139580A1
A class of connecting-apparatuses that can be used as a connecter to connect two units in a structural system, such as a bridge or a building, and as a supporter to carry the loads transferred from one unit to another, for examples, grav...  
WO/2019/093892A3
Water barrier comprising at least one movable retaining wall that can be moved between an inoperative position, in which a passage is left open between the water side and the land side, and a water-retaining position closing off the pass...  
WO/2019/131212A1
The purpose of the present invention is to provide a hydraulic control device that is for a forcibly-opened type gate, that can achieve high water discharge performance by maintaining a door body open during normal times, and that can, w...  
WO/2019/116677A1
A flap gate 10 comprises a door 10 that has a rotary shaft 12 and that is raised by rotating around the rotary shaft 12, and an auxiliary drive unit 20 that applies a tension force to the door 10 in order to assist in the action to raise...  
WO/2019/112897A1
The disclosed water barrier systems may include a first mobile water barrier, and adjacent second mobile water barrier, and a translation mechanism for translating the first mobile water barrier and the second mobile water barrier toward...  
WO/2019/093892A2
Water barrier comprising at least one movable retaining wall that can be moved between an inoperative position, in which a passage is left open between the water side and the land side, and a water-retaining position closing off the pass...  
WO/2019/075812A1
A roller compacted concrete dam and a construction method therefor. The roller compacted concrete dam comprises a dam body upstream water face area (5), a dam body internal area (6), and a dam body downstream face area (7). The dam body ...  
WO/2019/065506A1
This pit gate includes: a gate body inserted between a pool portion that stores water and a canal portion connected to the pool portion, thereby changing the state of flow of the water; and a seal portion (6) that is accommodated in a gr...  

Matches 1 - 50 out of 15,002