DEVICE FOR CLEANING AND POLISHING CONNECTIONS OF UNDERWATER EQUIPMENT COMPRISING A CLEANING-FLUID DISPERSING MECHANISM

    公开(公告)号:US20210316337A1

    公开(公告)日:2021-10-14

    申请号:US17051264

    申请日:2019-04-29

    Abstract: The present invention relates to a device for cleaning and polishing connections of underwater equipment, comprising: a connection element (3) adapted to be connected to a torque-generating device; a cleaning-fluid-discharge device (2) comprising at least one cleaning-fluid reservoir (20); and a cleaning element connected to the discharge device via a support (4) for the cleaning element, wherein the support (4) for the cleaning element comprises at least one channel (41) that in a fluidic manner connects the at least one cleaning-fluid reservoir (20) to the cleaning element. In addition, the device comprises a control system (1) for dispersal of cleaning fluid, comprising a telescopic shaft (1) that comprises a fixed part (11) and a movable part (12), which are adapted to move longitudinally relative to one another, wherein: the movable part (12) extends at least partially inside the fixed part (11); the fixed part (11) is secured to the fluid-discharge device (2); and the movable part (12) is secured to the cleaning element (42); a compressible damping element (10) is provided between the fixed part and the movable part (12); an upper portion of the movable part (12) extends partially inside the fluid-discharge device (2), via an opening (21) in the fluid-discharge device (2); and the channel (41) that fluidly connects the at least one cleaning-fluid reservoir (20) to the cleaning element (42) extends longitudinally through the movable part (12) and extends partially through the upper portion of the movable part (12).

    Method to correct eccentricity in ultrasonic image profiles

    公开(公告)号:US10551518B2

    公开(公告)日:2020-02-04

    申请号:US15269052

    申请日:2016-09-19

    Abstract: This invention relates to a method of correcting eccentricity of ultrasonic image profiles, measured along a section of rock, including the steps of measuring emitted amplitude values (A0) and measuring transit time values (tθ) of ultrasonic acoustic pulses emitted at a range of default angles (θ), where the amplitude measured at each angle (Aθ) is determined by an amplitude decay model in relation to the transit time (tθ) defined by Aθ=A0e−tθ/τIθ where τ is the decay correction factor; and Iθ is the reflection coefficient of the rock wall.

    System and optimization method for oil programming in a refinery through linear genetic programming and grammar-oriented programming, and readable storage medium

    公开(公告)号:US10282173B2

    公开(公告)日:2019-05-07

    申请号:US14972406

    申请日:2015-12-17

    Abstract: The present invention is related to production schedules in a refinery and, more particularly, refinery production schedules by genetic programming in domain specific language. In this scenario, the present invention provides a method and an optimization system based on linear genetic programming oriented to grammar and with quantic inspiration using a domain specific language for the solution of oil programming problems, in addition to a readable medium comprising instructions to perform this said method. More specifically, the quantic chromosome keeps the superposition of states of all possible solutions and, through the evolutionary process and observation of quantic genes, the classical chromosome is created as a linear sequence of instructions to be performed. The performed instructions represent the scheduling. The orientation of this process is made through the use of a multiple-goal competence function that ranks evaluations about the operation time of the distillation units, the time for unloading ships, the use of the pipeline that moves oil between the terminal and the refinery, as well as factors such as the number of tanks exchanges and use of injection tanks in the distillation units.

    Compact restictive seal for bearing housings
    70.
    发明授权
    Compact restictive seal for bearing housings 有权
    轴承座紧凑型重新密封

    公开(公告)号:US09404584B2

    公开(公告)日:2016-08-02

    申请号:US14157729

    申请日:2014-01-17

    CPC classification number: F16J15/4474

    Abstract: This certificate of addition pertains to alternative constructive methods submitted for the components of the seal, resulting in increased efficiency and durability of the device, as well as the ease of assembly thereof.Compact restrictive seal (1) derived from these constructive alternatives can be applied indiscriminately to equipment lubricated by grease, fluid oil or oil mist.

    Abstract translation: 该附加证书涉及为密封件的部件提交的替代的结构性方法,从而提高了装置的效率和耐久性以及其易于组装。 来自这些建设性替代品的紧凑型密封(1)可以不加选择地应用于由油脂,流体油或油雾润滑的设备。

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