Water control apparatus
    1.
    发明授权

    公开(公告)号:US10370813B2

    公开(公告)日:2019-08-06

    申请号:US15491942

    申请日:2017-04-19

    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.

    Water Control Gate Anchoring System and Method

    公开(公告)号:US20170167097A1

    公开(公告)日:2017-06-15

    申请号:US15327354

    申请日:2015-07-20

    摘要: 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 flap wedge clamping system includes hinged engagement of the upstream edge of the clamps to the foundation so as to prevent the application of bending and shear loads to the anchor bolts. The resulting configuration facilitates the use of high strength alloy steel anchor bolts in a corrosion protected environment and also prevents tensile loading of the concrete foundation and associated cracking of the concrete foundation.

    Multi-Axis Input Apparatus
    4.
    发明申请
    Multi-Axis Input Apparatus 审中-公开
    多轴输入装置

    公开(公告)号:US20150153842A1

    公开(公告)日:2015-06-04

    申请号:US14469440

    申请日:2014-08-26

    IPC分类号: G06F3/0338 G05G9/047

    摘要: The inventive technology, in its various embodiments, relates to improved multi-axis input devices such as joysticks, and associated multi-axis optical displacement measurement means. Certain embodiments of the input devices may comprise elements movable with respect to each other in at least, e.g., three degrees of freedom and comprise ionically conductive elements that are utilized to generate a position signal in, e.g., at least three, or at least six degrees of freedom. Various ergonomic configurations of six axis joystick embodiments which may be facilitated by the compact design of the transducer means are disclosed. Certain embodiments of the input device technology may provide feedback (e.g., relative to force applied to an item whose position is controlled by an operator) to the operatore. Means for dynamically adjusting coordinate transformations for construction machinery control are also disclosed.

    摘要翻译: 本发明的技术在其各种实施例中涉及改进的多轴输入装置,例如操纵杆和相关的多轴光学位移测量装置。 输入装置的某些实施例可以包括至少例如三个自由度相对于彼此可移动的元件,并且包括用于产生例如至少三个或至少六个中的位置信号的离子导电元件 自由程度。 公开了可以通过换能器装置的紧凑设计促进的六轴操纵杆实施例的各种人机工程学配置。 输入设备技术的某些实施例可以向操作员提供反馈(例如,相对于施加到其位置由操作者控制的物品的力)的反馈。 还公开了用于动态调整工程机械控制的坐标变换的装置。

    Water Control Apparatus
    5.
    发明申请

    公开(公告)号:US20130343821A1

    公开(公告)日:2013-12-26

    申请号:US13971624

    申请日:2013-08-20

    IPC分类号: E02B7/20

    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.

    Motor Generator With Improved Air Gap Flux Alignment

    公开(公告)号:US20220247244A1

    公开(公告)日:2022-08-04

    申请号:US17615565

    申请日:2020-06-01

    摘要: The present inventions include a rotating electromagnetic machine such as a motor or generator wherein changes of flux direction adjacent the air gap are avoided. The disclosed improvements apply to permanent magnet alternators, induction motors and generators, doubly fed induction generators, and the like. Adaptation of coils to and fixation within the required slot geometries are disclosed. Excitation systems co-located within the primary rotor core and primary stator core are also disclosed. The use of rubber vulcanized to the rotor in conjunction with a stainless steel rotor sleeve is also disclosed.

    Water control gate anchoring system and method

    公开(公告)号:US09957681B2

    公开(公告)日:2018-05-01

    申请号:US15327354

    申请日:2015-07-20

    摘要: 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 flap wedge clamping system includes hinged engagement of the upstream edge of the clamps to the foundation so as to prevent the application of bending and shear loads to the anchor bolts. The resulting configuration facilitates the use of high strength alloy steel anchor bolts in a corrosion protected environment and also prevents tensile loading of the concrete foundation and associated cracking of the concrete foundation.

    Spectrometric synthetic aperture radar
    10.
    发明申请
    Spectrometric synthetic aperture radar 审中-公开
    光谱合成孔径雷达

    公开(公告)号:US20090102705A1

    公开(公告)日:2009-04-23

    申请号:US12079062

    申请日:2007-11-30

    IPC分类号: G01S13/90 H01Q11/10 H01Q1/28

    摘要: This invention relates to improved ultra-wideband synthetic aperture radar and inverse synthetic aperture radar, capable of simultaneously and independently imaging a plurality of spectral and polarimetric channels covering multiple radio frequency octaves. Advances in technologies relating to signal processing, graphical user interfaces, color representations of multi-spectral radar images, low aerodynamic drag polarimetric SAR antenna systems, and synthetic aperture radar aircraft platforms are some of the advancements disclosed herein.

    摘要翻译: 本发明涉及改进的超宽带合成孔径雷达和反合成孔径雷达,其能够同时且独立地成像覆盖多个射频八度的多个频谱和极化信道。 有关信号处理,图形用户界面,多光谱雷达图像的颜色表示,低空气动力学阻力极化SAR天线系统以及合成孔径雷达飞机平台的技术的进展是本文公开的一些进步。