SCREENING APPARATUS AND METHOD
    1.
    发明申请
    SCREENING APPARATUS AND METHOD 审中-公开
    筛选装置和方法

    公开(公告)号:US20170058621A1

    公开(公告)日:2017-03-02

    申请号:US15308153

    申请日:2015-05-01

    CPC classification number: E21B21/065 B07B1/28 B07B1/46 B07B2201/04 B07B2230/01

    Abstract: A method for separating solids from a drill cuttings and drilling mud mixture feed in a shale shaker includes providing a shale shaker (1) having a basket (4) including a stack of at least two screen decks (8,8a, 8b), wherein the screening surfaces (9,9a, 9b) of the decks are spaced apart and superposed one above the other. A fluid retaining wall (5) and the feed receiving end (12a, 12b) of the screening surface of the lowest screen deck define a pond region (15). In use of the method a drill cuttings and drilling mud mixture feed (18) forms a pond of solids and liquid in the pond region that immerses a portion of the screening surface at the feed receiving end of each of the two screen decks. Apparatus for use in the method is also described.

    Abstract translation: 用于从钻屑和钻井泥浆混合物进料中分离固体的方法包括提供具有包括至少两个筛板(8,8a,8b)的堆叠的篮(4)的页岩振荡器(1),其中 甲板的筛分表面(9,9a,9b)彼此间隔开并重叠。 流体保持壁(5)和最下面的筛板的筛网表面的进料容纳端(12a,12b)限定了池区(15)。 在使用该方法时,钻屑和钻井泥浆混合物进料(18)在池区域中形成固体和液体池,将筛分表面的一部分浸入两个筛板的每一个的进料接收端。 还描述了用于该方法的装置。

    Electronic multiparty accounts receivable and accounts payable system
    2.
    发明授权
    Electronic multiparty accounts receivable and accounts payable system 有权
    电子多方应收账款和应付账款系统

    公开(公告)号:US08712887B2

    公开(公告)日:2014-04-29

    申请号:US11556912

    申请日:2006-11-06

    Abstract: The invention concerns a multiparty accounts receivable and accounts payable system that allows business trading partners to use a single, shared system for both accounts receivable and accounts payable management. The system allows participants to use the substantial amount of financial and cash flow information captured by the system to borrow more efficiently by permitting lenders to view this information. Furthermore, the system provides a confirmation process to convert existing debt obligations into a new, independent payment obligation due on a date certain and free of any defenses to the underlying contract. The confirmed debt obligations provide a better source of working capital for the participants, or can be converted into electronic promissory notes. The system provides an electronic exchange for electronic promissory notes, allowing participants to raise working capital in various ways, for example, by selling them.

    Abstract translation: 本发明涉及多方应收账款和应付账款系统,允许商业贸易伙伴对应收账款和应付账款管理使用单一共享系统。 该系统允许参与者使用系统捕获的大量财务和现金流量信息,通过允许贷方查看此信息更有效地借入。 此外,该制度提供了确认程序,将现有债务义务转换为一项新的独立付款义务,该义务应在某一日期之前到期并且对基础合同没有任何抗辩。 确认的债务为参与者提供更好的营运资金来源,或者转换为电子票据。 该系统提供电子票据电子交易,让参与者以各种方式筹集营运资金,例如出售。

    Screen system
    3.
    发明授权
    Screen system 有权
    屏幕系统

    公开(公告)号:US07478728B2

    公开(公告)日:2009-01-20

    申请号:US10545098

    申请日:2004-01-20

    CPC classification number: B01D33/0376 B07B1/485

    Abstract: A screen system 8 suitable for use in a vibratory screen apparatus 1, comprising: a screen element 11 consisting essentially of a mesh panel 19 provided with first and second elongate support members 22, 23 extending along opposite end portions 20, 21; and a support frame 12 therefore. The support frame 12 has spaced apart first and second elongate frame elements 13, 14 for engagement with said screen element support members 22, 23 and further elongate frame elements 17, 18 extending between the first and second frame elements 13, 14 for supporting the mesh panel 19. The support frame 12 is provided with at least one mesh panel support 27 provided with an elevating support surface, which tensions the screen element 11 across the support surface 27 and between the screen element support members 22, 23. The latter 22, 23 and the first and second frame elements 13, 14 are being formed and arranged for secure interengagement. At least one of the screen element support members 22, 23 and the respective one of the first and second frame elements 13, 14 is formed and arranged so that when the screen element 19 is tensioned by the mesh panel support 27 with the support surface thereof elevated, the mesh panel 19 is securely held under tension and the screen element support members 22, 23 are driven into securely gripped interengagement with the frame elements 13, 14.

    Abstract translation: 一种适用于振动筛设备1的筛网系统8,包括:筛网元件11,主要由网眼面板19组成,筛网19具有沿相对端部分20,21延伸的第一和第二细长支撑件22,23; 和支撑框架12。 支撑框架12具有间隔开的第一和第二细长框架元件13,14,用于与所述屏幕元件支撑构件22,23接合,并且在第一和第二框架元件13,14之间延伸的另外的细长框架元件17,18用于支撑网格 支撑框架12设置有至少一个具有升高支撑表面的网板支撑件27,该支撑表面使屏幕元件11跨过支撑表面27并在屏幕元件支撑构件22,23之间拉紧。 23和第一和第二框架元件13,14正在形成和布置以确保相互接合。 屏幕元件支撑构件22,23中的至少一个以及第一和第二框架元件13,14中的相应一个被形成并布置成使得当屏幕元件19被网板支撑件27与其支撑表面张紧时 网状面板19被牢固地保持在张力下,并且屏幕元件支撑构件22,23被驱动到与框架元件13,14牢固夹紧的相互接合中。

    Method of and apparatus for controlling a process
    4.
    发明授权
    Method of and apparatus for controlling a process 失效
    控制过程的方法和装置

    公开(公告)号:US5726880A

    公开(公告)日:1998-03-10

    申请号:US642403

    申请日:1996-05-03

    CPC classification number: G05B13/024 F25B49/04 G05B13/0275 Y10S706/90

    Abstract: The present invention relates to a method of controlling an output variable of a process having long dead times and delay times, for example for controlling the interior temperature of an absorber refrigerator, and also relates to an apparatus for carrying out such a method. The output variable of the process, such as the interior temperature, is sampled and compared with a desired value in order to determine a desired value deviation. In dependence on the determined desired value deviation, a manipulated variable, such as the power supplied to the absorber, is calculated in such a manner that the output variable of the process is brought near to the desired value. After the lapse of a waiting time, a value of the manipulated variable is newly determined. During the waiting time, the manipulated variable is not altered. The waiting time is calculated on the basis of the difference between the value of the manipulated variable and an earlier value of the manipulated variable. A controller for carrying out the method comprises a memory for an earlier calculated manipulated variable and a timer which is designed to receive the earlier calculated value of the manipulated variable and the current value of the manipulated variable, to calculate a waiting time from these and, after the lapse of this waiting time, to start a new calculation of a value for the manipulated variable.

    Abstract translation: 本发明涉及一种控制具有长死区时间和延迟时间的方法的输出变量的方法,例如用于控制吸收式制冷机的内部温度,并且还涉及一种用于执行这种方法的装置。 该过程的输出变量,例如内部温度,被采样并与期望值进行比较,以便确定期望的值偏差。 根据确定的期望值偏差,以使得过程的输出变量接近期望值的方式来计算诸如提供给吸收器的功率的操纵变量。 经过等待时间后,新确定操纵变量的值。 在等待时间内,操作变量不变。 基于操作变量的值和操作变量的较早值之间的差来计算等待时间。 用于执行该方法的控制器包括用于较早计算的操作变量的存储器和被设计为接收操纵变量的较早计算值和操纵变量的当前值的定时器,以计算从这些操作变量的等待时间, 在等待时间过去之后,开始对操纵变量的值进行新的计算。

    SCREENING METHODS AND APPARATUS
    5.
    发明申请
    SCREENING METHODS AND APPARATUS 审中-公开
    筛选方法和装置

    公开(公告)号:US20130213903A1

    公开(公告)日:2013-08-22

    申请号:US13704891

    申请日:2011-06-24

    Abstract: An apparatus (25) for use in screening a liquid and solids mixture feed (2) comprises a conduit (18), including a screening portion (22) that is formed and arranged to divide a liquid and solids mixture feed flowing through the conduit. The feed (2) is divided into a first, cleaned stream (C1) comprising liquid and solid particles of below a selected size limit, and a second, concentrated, stream (24) comprising liquid, and particles above the selected size limit. The apparatus (25) may be a stand alone module, part of a system with other solids and liquids separating equipment or an integral part of a solids and liquid separator such as a shale shaker. Methods of using the apparatus (25) are also described.

    Abstract translation: 用于筛选液体和固体混合物进料(2)的装置(25)包括导管(18),其包括形成并布置成分配流过导管的液体和固体混合物进料的筛分部分(22)。 进料(2)被分成包含液体和低于选定尺寸极限的固体颗粒的第一清洁流(C1)和包含液体的第二浓缩流(24),以及高于所选尺寸限度的颗粒。 设备(25)可以是独立模块,具有其他固体的系统的一部分和液体分离设备或固体和液体分离器(例如页岩振荡器)的整体部分。 还描述了使用装置(25)的方法。

    TRAFFIC CONTROL SYSTEM
    6.
    发明申请
    TRAFFIC CONTROL SYSTEM 审中-公开
    交通控制系统

    公开(公告)号:US20110043378A1

    公开(公告)日:2011-02-24

    申请号:US12866407

    申请日:2009-01-30

    CPC classification number: G08G1/081 G08G1/07

    Abstract: A traffic control system comprises at least one signal unit, at least one detector, control means for controlling the timings of signals displayed by the at least one signal unit in dependence upon output from the at least one detector, and means for determining the position of the or each detector.

    Abstract translation: 交通控制系统包括至少一个信号单元,至少一个检测器,用于根据来自至少一个检测器的输出来控制由至少一个信号单元显示的信号的定时的控制装置,以及用于确定 该或每个检测器。

    Methods for electronic multiparty accounts receivable and accounts payable systems
    7.
    发明授权
    Methods for electronic multiparty accounts receivable and accounts payable systems 有权
    电子多方应收账款和应付账款系统的方法

    公开(公告)号:US07536354B1

    公开(公告)日:2009-05-19

    申请号:US10160689

    申请日:2002-06-04

    Abstract: The invention concerns methods for use in a multiparty accounts receivable and accounts payable system that allow business trading partners to use a single, shared system for both accounts receivable and accounts payable management. A system implementing the methods of the invention forms an electronic “bridge” between a plurality of business trading partners for purposes of invoicing, dispute resolution, financing, and settlement of single and multiple currency debts. As the invoicing and settlement activities of the participants in the methods of the invention are funneled through a common system, the methods allows a participant to aggregate all debts owed to other participants, aggregate all debts owed by the other participants, and net debts owed to other participants with debts owed by these participants. After aggregation and netting steps, the methods of the present invention allow a participant to issue a single payment to settle numerous accounts payable items, and to receive a single payment that settles numerous accounts receivable items. The methods allow participants to use the substantial amount of financial and cash flow information captured by a system implementing the methods of the invention to borrow more efficiently by permitting lenders to view this information. Furthermore, the methods provide a confirmation process to convert existing debt obligations into a new, independent payment obligation due on a date certain and free of any defenses to the underlying contract. The confirmed debt obligations provide a better source of working capital for the participants, or can be converted into electronic promissory notes. The invention further provides methods for electronic exchange of electronic promissory notes, allowing participants to raise working capital in various ways, for example, by selling them.

    Abstract translation: 本发明涉及在多方应收账款和应付账款系统中使用的方法,允许商业贸易伙伴对应收账款和应付账款管理使用单一的共享系统。 实施本发明的方法的系统在多个商业贸易伙伴之间形成电子“桥梁”,用于发票,争议解决,融资和单一和多种货币债务的结算。 由于发明方法参与者的发票结算活动通过共同制度进行汇总,方法允许参与者将所有欠其他参与方的债务累计,汇总其他参与者欠下的所有债务以及​​欠下的债务净额 其他参与者欠这些参与者的债务。 在汇总和净额结算步骤之后,本发明的方法允许参与者发行一笔付款以结算多个应付账款,并且接收一笔结算大量应收账款的支付。 这些方法允许参与者使用实施本发明的方法的系统捕获的大量财务和现金流信息,以通过允许贷方查看该信息来更有效地借用。 此外,这些方法提供了一种确认程序,将现有债务义务转换为一项新的独立支付义务,该义务应在某个日期之前到期并且对基础合同没有任何抗辩。 确认的债务为参与者提供更好的营运资金来源,或者转换为电子票据。 本发明还提供电子票据的电子交换方法,允许参与者以各种方式筹集营运资金,例如出售它们。

    Screening system
    9.
    发明授权
    Screening system 有权
    筛选系统

    公开(公告)号:US08453844B2

    公开(公告)日:2013-06-04

    申请号:US12057505

    申请日:2008-03-28

    Abstract: The present invention provides a vibratory screening apparatus (1) for use in removing solids from a liquid feed, and a basket (4) therefore. The apparatus comprises a static outer housing (2), and a floating basket vibratable by a vibrator device (10). The basket mounts a stack (7) of screen assemblies (8) provided with respective flow directing trays (9) for receiving filtrates from the screen assemblies. A flow distributor (15) divides the feed into at least first and a second feed streams and directs them onto respective screen assemblies, and receives from the flow directing trays, filtrates from respective screen assemblies.

    Abstract translation: 本发明提供了一种用于从液体进料中除去固体的振动筛分装置(1),以及一种篮子(4)。 该装置包括静态外壳(2)和可由振动器装置(10)振动的浮动篮。 篮子安装有设置有相应的流动导向盘(9)的筛网组件(8)的堆叠(7),用于从筛网组件接收滤液。 流量分配器(15)将进料分成至少第一和第二进料流,并将其引导到相应的筛组件上,并从流动引导塔板接收来自相应筛网组件的滤液。

    Electronic multiparty accounts receivable and accounts payable system
    10.
    发明授权
    Electronic multiparty accounts receivable and accounts payable system 有权
    电子多方应收账款和应付账款系统

    公开(公告)号:US07206768B1

    公开(公告)日:2007-04-17

    申请号:US09638560

    申请日:2000-08-14

    Abstract: The invention concerns a multiparty accounts receivable and accounts payable system that allows business trading partners to use a single, shared system for both accounts receivable and accounts payable management. The system of the invention forms an electronic “bridge” between a plurality of business trading partners for purposes of invoicing, dispute resolution, financing, and settlement of single and multiple currency debts. As the invoicing and settlement activities of the participants are funneled through a common system, the system allows a participant to aggregate all debts owed to other participants, aggregate all debts owed by the other participants, and net debts owed to other participants with debts owed by these participants. After aggregation and netting, the participant issues a single payment to settle numerous accounts payable items, and receives a single payment that settles numerous accounts receivable items. The system allows participants to use the substantial amount of financial and cash flow information captured by the system to borrow more efficiently by permitting lenders to view this information. Furthermore, the system provides a confirmation process to convert existing debt obligations into a new, independent payment obligation due on a date certain and free of any defenses to the underlying contract. The confirmed debt obligations provide a better source of working capital for the participants, or can be converted into electronic promissory notes. The system provides an electronic exchange for electronic promissory notes, allowing participants to raise working capital in various ways, for example, by selling them.

    Abstract translation: 本发明涉及多方应收账款和应付账款系统,允许商业贸易伙伴对应收账款和应付账款管理使用单一共享系统。 本发明的制度在多个商业贸易伙伴之间形成电子“桥梁”,用于发票,争议解决,融资和单一和多种货币债务的结算。 由于参与者的发票和结算活动通过共同制度进行汇总,系统允许参与者将所有欠其他参与者的债务累计到其他参与者所欠的所有债务,以及欠其他参与者的债务净额,欠债 这些参与者。 汇总和净额结算后,参与者单笔支付结算多个应付账款,并收到一笔结算多个应收账款的支付单。 该系统允许参与者使用系统捕获的大量财务和现金流量信息,通过允许贷方查看此信息更有效地借入。 此外,该制度提供了确认程序,将现有债务义务转换为一项新的独立付款义务,该义务应在某一日期之前到期并且对基础合同没有任何抗辩。 确认的债务为参与者提供更好的营运资金来源,或者转换为电子票据。 该系统提供电子票据电子交易,让参与者以各种方式筹集营运资金,例如出售。

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