公开(公告)号：US20230340743A1

公开(公告)日：2023-10-26

申请号：US18137193

申请日：2023-04-20

申请人： Dama Manufacturing Limited

发明人： Matthew van den Bosch

IPC分类号： E02B5/08

CPC分类号： E02B5/085

摘要： A filter or intake screen 100 (“filter”) for removing parties from a fluid has a filter media 110 having a first side 120 and an opposite second side 130, wherein the fluid flows, in use, from the first side 120 to the second side 130. The filter 100 further comprises a discharge port 160 provided at a first end of the filter media 110 on the second side 130 of the filter media 110. A plurality of vanes 140 are provided to the second side 130 of the filter media and are configured to direct the flow of water from the filter media 110 towards the discharge port 160. The flow of water from the vanes 140 discharges into an interior volume 150 which is in fluid communication with the discharge port 160, wherein a cross-sectional area of the interior volume 150 decreases with increasing distance from the discharge port 160.

公开(公告)号：US10774517B2

公开(公告)日：2020-09-15

申请号：US16032582

申请日：2018-07-11

申请人： Jay R. Smith Mfg. Co.

发明人： Steven Chromey ,  Mario L. Stan ,  Donald E. Priester

IPC分类号： E03F1/00 ,  E02B5/08 ,  E02B13/00 ,  E02B11/00 ,  E03F3/04 ,  E03F5/04

摘要： A trench drain defining a channel and having an accessory rib allowing the convenient attachment of accessories to the sides of a drain in order to facilitate the installation of a trench drain, place drain outlets at any convenient places along the trench drain, and to create right angle joints between two trench drains.

公开(公告)号：US20180171571A1

公开(公告)日：2018-06-21

申请号：US15736786

申请日：2016-06-15

申请人： Rajendra Vithal LADKAT

发明人： Rajendra Vithal LADKAT

IPC分类号： E02B1/00 ,  E02B3/02 ,  E02B5/08 ,  B01F3/04

CPC分类号： E02B1/003 ,  B01F3/04099 ,  E02B3/02 ,  E02B3/023 ,  E02B3/06 ,  E02B5/08 ,  E02B8/02 ,  E02B15/0814

摘要： A system for aeration and separation of contaminant from flowing water (10) is disclose wherein a contaminated water travel through up and down flooring (6) and diverted its path frequently by the means of baffle (5) to aerate and increase travel distance in particular channel (1). The sink (2) between last baffle and partition wall (3) collect contaminant and sliding mesh(4) above wall(3) collect the plastic, metallic, paper and weed. Water plants (8) in H block baffle (5) groove with pebbles & soil(9) removes toxic gases in flowing water(7)

公开(公告)号：US09920544B1

公开(公告)日：2018-03-20

申请号：US15362939

申请日：2016-11-29

申请人： Walter Judson Bennett ,  Matthew Gunn ,  John Bushey

发明人： Walter Judson Bennett ,  Matthew Gunn ,  John Bushey

IPC分类号： E02B9/00 ,  E02B9/08 ,  E02B3/00 ,  E02B5/08 ,  E02B7/00 ,  E04H4/00

CPC分类号： E04H4/0006

摘要： An apparatus for creating a surfing wave in a body of water. An apparatus for the purpose of efficiently producing a variety of surfing waves having a repetition rate and size suitable for surfing. The waves are generated using a controlled up and down motion of mechanical plungers in a way that allows the control of the shape and therefore surf characteristics of the wave. A linear array of plungers is used so that they interact in different ways with bathometry of the body of water and can be changed to further alter the surfing characteristics of the waves. The motion of the individual plungers can be adjusted so that effects of different wave travel distance to the bathometry can be compensated for consistent wave characteristics.

公开(公告)号：US09885164B2

公开(公告)日：2018-02-06

申请号：US14369420

申请日：2012-12-14

申请人： DELFT UNIVERSITY OF TECHNOLOGY

发明人： Peter-Jules Adriaan Tess Marie Van Overloop

IPC分类号： E02B5/08 ,  G05D9/12 ,  E02B3/00

CPC分类号： E02B5/082 ,  E02B3/00 ,  G05D9/12

摘要： The invention relates to a canal control system for controlling the water level or water flow in a canal system (2), comprising: (a) a centralized master controller (20), (b) a local slave controller (30), (c) a wireless communication system between the centralized master controller and the local slave controller, (d) a (fixed) reference point (8) or (movable) marker (11) relating to the water level in the canal system, and (e) an adjustable actuator (9) in the canal system, such as agate or pump, whereby the local slave controller comprises a mobile device (13) capable of displaying a human-readable instruction which an operator can act upon to set the adjustable actuator. The operator takes a picture of the water level and/or of the setting of the adjustable actuator. The data of the picture is used for updating a mathematical model of predictive control of the canal system and for calculating the setting of the present actuator and for determining which actuator is to be visited next by the operator.

公开(公告)号：US20160273179A1

公开(公告)日：2016-09-22

申请号：US14932680

申请日：2015-11-04

申请人： RICHARD MITZEN ,  THOMAS JOHNSTON

发明人： RICHARD MITZEN ,  THOMAS JOHNSTON

IPC分类号： E02B5/08

CPC分类号： E02B5/08 ,  E02B3/00

摘要： A floating cover has a plurality of upper tubular members. The plurality of upper tubular members is attached widthwise together to cover the waterway to reduce water in the waterway from evaporating. A plurality of lower tubular members is provided. Each of the plurality of lower tubular members is positioned between and attached lengthwise to corresponding bottom sections of adjacent upper tubular members, the lower tubular members having open ends to allow water to flow through the lower tubular members.

摘要翻译： 浮动盖具有多个上管状构件。 多个上部管状构件横向连接在一起以覆盖水路，以减少水路中的水分而不会蒸发。 提供多个下管状构件。 多个下部管状构件中的每一个位于相邻的上部管状构件的相应底部部分之间并纵向连接，下部管状构件具有敞开的端部，以允许水流过下部管状构件。

公开(公告)号：US20150337513A1

公开(公告)日：2015-11-26

申请号：US14709279

申请日：2015-05-11

申请人： Henry K. Obermeyer

发明人： Henry K. Obermeyer ,  Robert D. Eckman ,  Taewon Mo

IPC分类号： E02B5/08 ,  E05F15/53

CPC分类号： E02B5/082 ,  E02B3/102 ,  E02B7/005 ,  E02B7/20 ,  E02B7/44 ,  E05F15/53 ,  Y02A10/13

摘要： The invention relates to improved water control gates and related inflatable actuators, and associated sealing, manufacture and operation apparatus and methods. Advancements in technologies related to air fitting design, inflated bladder stress relief, inflatable bladder strength enhancement, water gate related slide friction mitigation, abutment and other impounded water seals, gate panel fabrication, traffic accommodating water impoundment structures, and water gate panel system operation efficiency, as well as nappe aeration, hinges, and bladder manufacture technology are disclosed herein.

公开(公告)号：US20150308092A1

公开(公告)日：2015-10-29

申请号：US14545092

申请日：2015-03-24

申请人： Jay R. Smith Mfg. Co.

发明人： Steven Chromey ,  Mario L. Stan ,  Donald E. Priester

IPC分类号： E03F1/00 ,  E02B13/00 ,  E02B11/00 ,  E02B5/08

CPC分类号： E03F3/046 ,  E03F2005/0413

摘要： Embodiments have an accessory rail along the length of each side of a trench drain channel. The accessory rib allows the convenient attachment of accessories to the sides of a channel in order to facilitate the installation of a trench drain, place drain outlets at any convenient place on a channel, and to create right angle joints between two trench drains.

摘要翻译： 实施例具有沿着沟槽排水通道的每一侧的长度的辅助导轨。 辅助肋条允许将附件方便地附接到通道的侧面，以便于安装沟槽排水管，将排水口放置在通道上的任何方便的地方，并在两个沟槽排水沟之间产生直角接头。

公开(公告)号：US20150147119A1

公开(公告)日：2015-05-28

申请号：US14404837

申请日：2013-05-31

申请人： S-RAIN CONTROL A/S

发明人： Tom Nohr Christiansen

IPC分类号： E02B13/02 ,  G01R27/02 ,  G01R31/327 ,  E02B5/08 ,  A01G25/16

CPC分类号： E02B13/02 ,  A01G25/16 ,  A01G25/167 ,  E02B5/082 ,  G01R27/02 ,  G01R31/3278

摘要： The present invention relates to a method for providing watering or non-watering of a specific area of soil through a first plurality of irrigation valves (42). Specific irrigation parameters are measured at the specific area of soil through a second plurality of field sensors (54). A controller unit (30) is interconnected to a third plurality of control units (18). Each control unit is connected to a specific irrigation valve and/or a specific field sensor. A type declaration providing communication under a second communication protocol is transmitted from the controller unit to the third plurality of control units using a first communications protocol. A second set of instructions are transmitted from the controller unit to the third plurality of control units using a second communications protocol. A first set of instructions are transmitted from the controller unit to the third plurality of control units using the first communications protocol.

摘要翻译： 本发明涉及通过第一多个冲洗阀（42）提供特定面积的土壤的浇水或非浇水的方法。 通过第二多个场传感器（54）在土壤的特定区域处测量特定灌溉参数。 控制器单元（30）与第三多个控制单元（18）互连。 每个控制单元连接到特定的冲洗阀和/或特定的场传感器。 使用第一通信协议从控制器单元向第三多个控制单元发送提供第二通信协议下的通信的类型声明。 使用第二通信协议从控制器单元向第三多个控制单元发送第二组指令。 使用第一通信协议将第一组指令从控制器单元发送到第三多个控制单元。

公开(公告)号：US08475079B2

公开(公告)日：2013-07-02

申请号：US13007752

申请日：2011-01-17

申请人： Derek Humphries ,  James Allen McConnell

发明人： Derek Humphries ,  James Allen McConnell

IPC分类号： E02B5/02 ,  E02B5/08

CPC分类号： E03F3/046

摘要： A drainage apparatus comprises a support device including a support segment defining a clamp path, a first clamp member and a second clamp member. At least the second clamp member is configured to be coupled to the support segment while being free to translate along the clamp path. The drainage apparatus further includes a wedge including a drive axis, a first edge and a second edge. The wedge is tapered along the drive axis between the first edge and the second edge, and the wedge is configured to be driven in a direction of the drive axis into a locked orientation of the support device.

摘要翻译： 排水装置包括支撑装置，其包括限定夹紧路径的支撑段，第一夹紧构件和第二夹紧构件。 至少第二夹紧构件被构造成在沿着夹紧路径自由平​​移的同时联接到支撑段。 排水装置还包括包括驱动轴，第一边缘和第二边缘的楔子。 楔形件沿着驱动轴线在第一边缘和第二边缘之间是锥形的，并且楔形构造成沿着驱动轴线的方向被驱动到支撑装置的锁定方向。