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公开(公告)号：US20180328090A1
公开(公告)日：2018-11-15
申请号：US15776666
申请日：2016-11-18
申请人： Jae Ho HWANG , Sung Jin CHANG
发明人： Jae Ho HWANG , Sung Jin CHANG
CPC分类号： E05D7/04 , E02B7/40 , E02B7/54 , E05D3/022 , E05D5/02 , E05D5/0215 , E05D11/00 , E05Y2600/10 , E05Y2800/428 , E05Y2900/132 , E06B5/12 , E06B7/16 , E06B7/2309 , E06B9/04 , E06B2009/007
摘要： A pressure-tight door allowing movement of hinges includes: a hinge fixating part including a fixed member having one surface with a movable groove formed therein and the other surface fixed to a door frame, and a movable member having one surface inserted into the movable groove so as to slide bidirectionally on the movable groove and a hinge attached to the other surface of the movable member, connected to a door and sliding together with the movable member. The movable member of the hinge fixating part slides inwardly together with the hinge only when the pressure due to flooding or explosion is applied to the pressure-tight door, whereby the pressure-tight door is able to effectively block any leakage by compressing the gasket.
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2.发明申请公开(公告)号：US20180238007A1
公开(公告)日：2018-08-23
申请号：US15754036
申请日：2016-07-01
发明人： Nguyen Cong ANH
IPC分类号： E02B7/40
摘要： A wave redirecting system comprising a lower frame body having a first upper surface and a second upper surface; an upper frame body having a first upper surface and a second upper surface, wherein the upper frame body is connected to or integral with the lower frame body, wherein the upper frame body forms a first angle with the lower frame body and wherein the upper frame body forms a second angle with the lower frame body; a plurality of anchor feet, wherein the plurality of anchor feet are connected to or integral with a bottom surface of the lower frame body; and a redirecting blade having a first end, wherein a bottom surface of the redirecting blade is connected to or integral with the first upper surface and/or the second upper surface of the upper frame body and wherein the upper frame body forms a third angle with the redirecting blade is disclosed.
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公开(公告)号：US10053829B2
公开(公告)日：2018-08-21
申请号：US15018306
申请日：2016-02-08
申请人： Norman Paul Watson
发明人： Norman Paul Watson
摘要： An automated flashboard riser device comprises a housing with a rotatable gate that can be incrementally positioned to control flow of water over an upper edge of the gate. The device is installed at a control point in an impoundment area, such as a settling pond. The gate is raised and lowered by rotation of the gate about a hinge. Automatic control is provided for operation of the gate by a controller communicating with an actuator. A system of the invention includes the automated flashboard riser device and the controller. A method of the invention includes controlling flow of water from an impounded water source by use of the automated flashboard riser device. Manual or non-automated embodiments are also disclosed.
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公开(公告)号：US09926682B2
公开(公告)日：2018-03-27
申请号：US14239239
申请日：2012-06-05
申请人： Hiroaki Arai , Hideyuki Niizato , Koji Kitamura , Jun Okada , Satoshi Ashida , Kyouichi Nakayasu , Yoshito Yamakawa
发明人： Hiroaki Arai , Hideyuki Niizato , Koji Kitamura , Jun Okada , Satoshi Ashida , Kyouichi Nakayasu , Yoshito Yamakawa
CPC分类号： E02B7/40 , E02B3/102 , E06B3/38 , E06B5/003 , E06B2009/007
摘要： To make it possible to raise a door body even if it is damaged by an impact of vehicle traffic or falling objects when it is in a lowered state, and to keep the door body in a raised state even if it is damaged by a water pressure of a tsunami or a high tide when it is in a raised state. A door body 2 of a floating flap gate 1 is disposed at an opening or at an access way. When water flows in, a forward end 2b of which swings upwards, in a direction in which the water flows in and within a plane in a height direction, around a base end 2a thereof which serves as a center of rotation, to block the opening or the access way. The door body 2 is formed from a hard polyurethane foam 4 in the form of a sheet.
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公开(公告)号：US09903081B2
公开(公告)日：2018-02-27
申请号：US15219945
申请日：2016-07-26
发明人： Ryouta Yoshiki , Toru Itagaki , Shinichi Sayama
摘要： To provide a floating flap gate that requires an auxiliary force of a counterweight or the like, and in which bending does not occur in a forward end portion of a door body, even in cases in which an installation site has a wide span. A floating flap gate 1 having a forward end portion 2c of a door body 2 that is configured to rotate around a base end portion serving as a fulcrum at a time of a rising water, so as to float upwards, and provided with an upper beam 2d attached to the forward end portion 2c of the door body 2 and a door body suspension member 3 contained within the upper beam 2d, and having two ends each being connected to one end of a wire rope 4. A counterweight 5 is connected to the other end side of the wire rope 4 as a pulling device. Bolts 6b are used as adjusting members interposed between the upper beam 2d and the door suspension member 3, and are inserted into bolt holes 6a provided on an upper surface of the upper beam 2d, so as to exert an opposing force to the tension of the wire rope 4 resulting from the weight of the counterweight 5 acting on the door body suspension member 3, the opposing force being applied uniformly to the upper beam 2d during ordinary use.
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公开(公告)号：US20170314221A1
公开(公告)日：2017-11-02
申请号：US15594253
申请日：2017-05-12
申请人： Norman Paul Watson
发明人： Norman Paul Watson
摘要： An automated water control device comprises a rotatable housing that can be incrementally positioned to control flow of water over an upper or weir edge of the housing. The device is installed at a control point in an impoundment area, such as a settling pond. The housing is selectively rotated to raise and lower the height of the weir edge to a target gate height. Automatic control is provided for operation of the device by a controller communicating with an actuator. A system of the invention includes one or more water control devices and the controller. A method of the invention includes controlling flow of water from an impounded water source by use of the automated water control device. Manual or semi-automated embodiments are also disclosed.
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公开(公告)号：US09670717B2
公开(公告)日：2017-06-06
申请号：US15193779
申请日：2016-06-27
CPC分类号： E06B9/00 , E02B7/40 , E04B1/70 , E04B1/7069 , E04B1/7076 , E04B1/72 , E04C1/392 , E04C2/521 , E04H9/145 , E06B9/04 , E06B2009/007
摘要： A flood vent includes a door pivotable within a frame between a closed position and an open position. A fluid trigger that is triggerable by a fluid to allow the door to pivot from the closed position to the open position includes a retainer and a fluid modifiable material. The fluid modifiable material is positioned between the door and the retainer thereby obstructing the door from pivoting from the closed position to the open position until the fluid modifiable material is modified by contact with the fluid.
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公开(公告)号：US09376779B2
公开(公告)日：2016-06-28
申请号：US14414067
申请日：2013-07-12
发明人： David John Aughton
IPC分类号： E02B5/08 , E02B7/40 , G01F1/66 , G01F15/00 , E02B13/02 , E02B8/04 , F16K7/04 , F16K15/14 , F16L11/00
CPC分类号： E02B5/08 , E02B7/40 , E02B8/04 , E02B13/02 , F16L11/00 , G01F1/662 , G01F1/667 , G01F15/005 , Y10T137/7882
摘要： The invention discloses an overshot control gate for use with trapezoidal irrigation channels. A gate has a rigid rectangular section adapted to, in use, be pivotally mounted to a base of a trapezoidal irrigation channel. A pair of triangular sections are pivotally mounted on opposite sides of the rigid rectangular section. Each of the triangular sections are divided into first and second triangular sections with a common apex at the base of the trapezoidal irrigation channel. Each of the first triangular sections are rigid and adapted to, in use, be pivotally mounted to opposite side walls of the trapezoidal irrigation channel. Each of the second triangular sections including the pivotal mounting on opposite sides of the rigid rectangular section are formed of a flexible material. Also disclosed is a pipe flow meter and a duckbill valve.
摘要翻译： 本发明公开了一种与梯形灌溉通道一起使用的过冲控制门。 门具有适于在使用中枢转地安装到梯形灌溉通道的基部的刚性矩形截面。 一对三角形部分枢转地安装在刚性矩形部分的相对侧上。 每个三角形部分被分成在梯形灌溉通道的底部具有共同顶点的第一和第二三角形部分。 每个第一三角形部分是刚性的并且适于在使用中枢转地安装到梯形冲洗通道的相对侧壁。 包括在刚性矩形部分的相对侧上的枢轴安装的每个第二三角形部分由柔性材料形成。 还公开了一种管道流量计和鸭嘴阀。
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公开(公告)号：US20150082911A1
公开(公告)日：2015-03-26
申请号：US14553963
申请日：2014-11-25
IPC分类号： G01F1/66
CPC分类号： G01F1/662 , E02B7/26 , E02B7/28 , E02B7/40 , E05D15/48 , E05F15/00 , E05Y2900/40 , G01F1/002 , G01F1/667
摘要： The present invention provides an acoustic flow meter assembly (2) for pipes or open channels, said assembly including a frame (24) with a predetermined geometry. The frame has at least one user accessible port (36-42) with the at least one user accessible port (36-42) adapted to receive an interchangeable cartridge (44) which contains at least one acoustic transducer (46) to measure fluid velocity through said frame (24).
摘要翻译： 本发明提供了一种用于管道或开放通道的声流计组件（2），所述组件包括具有预定几何形状的框架（24）。 所述框架具有至少一个用户可访问端口（36-42），其中所述至少一个用户可访问端口（36-42）适于接收可互换的盒（44），其包含至少一个声换能器（46）以测量流体速度 通过所述框架（24）。
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公开(公告)号：US07614824B2
公开(公告)日：2009-11-10
申请号：US11759170
申请日：2007-06-06
申请人： David Aughton , Iven Mareels , Erik Weyer
发明人： David Aughton , Iven Mareels , Erik Weyer
IPC分类号： E02B7/40
CPC分类号： G05D7/067 , E02B7/26 , E02B7/40 , E02B7/42 , E02B7/54 , E02B13/02 , G01F1/002 , G01F1/36 , G01F1/40
摘要： A control gate is adapted to be installed across a channel for liquids. The control gate has a barrier member capable of vertical or tilting movement and it is either slidingly or pivotally mounted to a frame of the control gate. In one instance, the control gate has at least one side member attached to the barrier member. A drive member co-operates with the side member(s) to allow raising and lowering of the barrier member to regulate flow of liquid through the control gate. The drive member includes a spool and an engagement member that is secured under tension and winds around the spool. As the spool turns it causes, with the engagement member, movement of the barrier member. Also described is a method of measuring flow rate through a control gate.
摘要翻译： 控制门适于安装在液体通道上。 控制门具有能够垂直或倾斜运动的阻挡构件，并且其可滑动地或枢转地安装到控制门的框架上。 在一个实例中，控制门具有连接到阻挡构件的至少一个侧构件。 驱动构件与侧构件协作以允许阻挡构件的升高和降低以调节通过控制门的液体的流动。 驱动构件包括卷轴和接合构件，其在张力下被固定并围绕卷轴缠绕。 当阀芯转动时，与接合构件一起导致阻挡构件的移动。 还描述了一种通过控制门测量流量的方法。
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