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    SYSTEM FOR MONITORING AND / OR CONTROLLING EQUIPMENT IN A HAZARDOUS AREA
    2.
    发明申请
    SYSTEM FOR MONITORING AND / OR CONTROLLING EQUIPMENT IN A HAZARDOUS AREA 审中-公开
    在危险区域监测和/或控制设备的系统

    公开(公告)号：US20160231714A1

    公开(公告)日：2016-08-11

    申请号：US15132534

    申请日：2016-04-19

    申请人： Snap-on Tools of Canada, Ltd.

    发明人： Roy J. Dantas

    IPC分类号： G05B9/05

    CPC分类号： G05B9/05 ,  B66F3/22 ,  B66F3/25 ,  B66F7/065 ,  B66F7/10 ,  B66F17/00

    摘要： A system for monitoring and/or controlling equipment in a hazardous area can include at least one sensor disposed within the hazardous area. Each sensor can be non-electrical and can be adapted to interact with the equipment and generate at least a first sensor output and second sensor output. The first sensor output can be indicative of a first equipment state and a second sensor output can be indicative of a second equipment state. The system can also include at least one converter disposed outside the hazardous area. Each converter can be in communication with at least one of the sensors. Each converter can be configured to receive the first and second sensor output and generate a converter output signal based on at least one of the first and second sensor outputs.

    摘要翻译： 用于在危险区域中监测和/或控制设备的系统可以包括设置在危险区域内的至少一个传感器。 每个传感器可以是非电气的并且可以适于与设备交互并产生至少第一传感器输出和第二传感器输出。 第一传感器输出可以指示第一设备状态，第二传感器输出可指示第二设备状态。 该系统还可以包括设置在危险区域外的至少一个转换器。 每个转换器可以与至少一个传感器通信。 每个转换器可以被配置为接收第一和第二传感器输出，并且基于第一和第二传感器输出中的至少一个生成转换器输出信号。

    System and method for processing mail
    3.
    发明授权
    System and method for processing mail 有权
    处理邮件的系统和方法

    公开(公告)号：US09152133B1

    公开(公告)日：2015-10-06

    申请号：US14256366

    申请日：2014-04-18

    申请人： UNITED SERVICES AUTOMOBILE ASSOCIATION (USAA)

    发明人： Paul Eugene Drake ,  George Randall Notzon ,  John Richard Krause ,  Val Lance Windham ,  Henry Eitt Austin ,  Tonya Reddick Lozano ,  John Paul Baeseman

    IPC分类号： B07C5/34 ,  G05B9/05 ,  G01N1/02 ,  B07C1/00 ,  A61L2/00

    CPC分类号： G05B9/05 ,  A61L2/00 ,  B07C1/00 ,  G01N1/02 ,  G01N2001/025 ,  G01N2015/0088 ,  Y10S209/90

    摘要： A threat detection system includes a facility including at least three separate rooms located in the facility and a positive pressure zone located external to the facility. A ventilation system is coupled to the at least three separate rooms. A first room is located in the facility, wherein the first room includes a first room pressure zone that is negative with respect to the positive pressure zone external to the facility. A second room is located in the facility and connected to the first room, wherein the second room includes a second room pressure zone that is negative with respect to the first room pressure zone. A third room is located in the facility and connected to the second room, wherein the third room includes a third room pressure zone that is negative with respect to the positive pressure zone external to the facility and positive with respect to the second room pressure zone, whereby the first room pressure zone, the second room pressure zone, and the third room pressure zone result in air within the facility or entering the facility to flow into the second room.

    摘要翻译： 威胁检测系统包括设施，该设施包括位于设施中的至少三个独立房间和位于设施外部的正压区。 通风系统耦合到至少三个单独的房间。 第一房间位于设施中，其中第一房间包括相对于设施外部的正压力区域为负的第一房间压力区域。 第二房间位于设施中并连接到第一房间，其中第二房间包括相对于第一房间压力区域为负的第二房间压力区域。 第三房间位于设施中并连接到第二房间，其中第三房间包括相对于设施外部的正压区域为负的第三室压区，相对于第二室压区为正， 由此第一室压区，第二室压区和第三室压区导致设备内的空气或者进入设施以流入第二室。

    SPC Fault Detection and Diagnostics Algorithm
    4.
    发明申请
    SPC Fault Detection and Diagnostics Algorithm 有权
    SPC故障检测和诊断算法

    公开(公告)号：US20140142727A1

    公开(公告)日：2014-05-22

    申请号：US13995444

    申请日：2011-12-12

    申请人： Michael J. Giering ,  Ashutosh Tewari

    发明人： Michael J. Giering ,  Ashutosh Tewari

    IPC分类号： G05B9/05 ,  G06N5/04 ,  G05D23/19

    CPC分类号： G05B9/05 ,  F24F11/30 ,  F24F11/32 ,  F24F11/62 ,  G05B15/02 ,  G05B23/0235 ,  G05B23/027 ,  G05D23/1917 ,  G06N5/046

    摘要： A method for diagnosing a fault condition in a climate system is disclosed and a computer program product for doing the same. The climate system may be an HVAC system. The method comprises receiving current data from a climate system in a fault condition, calculating an anomaly score for the climate system from a first set of transition probabilities based on the current data and a second set of transition probabilities based on the climate system operating in a normal condition, and generating automatically a diagnosis of a first problem causing the fault condition when the anomaly score is above a predefined threshold. In an embodiment, the current data may include a plurality of operational Parameters of the climate system.

    摘要翻译： 公开了一种用于诊断气候系统中的故障状况的方法，以及用于执行该方法的计算机程序产品。 气候系统可能是HVAC系统。 该方法包括在故障状态下接收来自气候系统的当前数据，基于当前数据从第一组转移概率计算气候系统的异常得分，以及基于在a中运行的气候系统的第二组转移概率 并且当异常评分高于预定阈值时自动产生导致故障状况的第一问题的诊断。 在一个实施例中，当前数据可以包括气候系统的多个操作参数。

    Closure for clean chemical reactor
    5.
    发明授权
    Closure for clean chemical reactor 失效
    清洁化学反应器关闭

    公开(公告)号：US5582799A

    公开(公告)日：1996-12-10

    申请号：US411432

    申请日：1995-03-27

    申请人： Franklyn J. Amorese ,  Morris E. Gruver, III

    发明人： Franklyn J. Amorese ,  Morris E. Gruver, III

    IPC分类号： B01J3/03 ,  B01J19/00 ,  B01J19/02 ,  B01J19/18 ,  F16J13/06 ,  F16J15/00 ,  F24H9/18 ,  G05B9/05

    CPC分类号： B01J19/0066 ,  B01J19/0053 ,  B01J19/006 ,  B01J19/0073 ,  B01J19/02 ,  B01J19/18 ,  B01J3/03 ,  F16J13/06 ,  F16J15/002 ,  F24H9/1818 ,  B01J2219/00078 ,  B01J2219/00768 ,  B01J2219/0209 ,  B01J2219/0213 ,  B01J2219/185 ,  B01J2219/1943

    摘要： Apparatus and methods of closing and sealing chemical reactor vessels, which are relatively less susceptible to contaminant build-up and more easily maintained in such a state.The chemical reactor vessel comprises a vessel body and a separable head attached thereto wherein the means for attaching and sealing said head to said body comprises; a seal means, a flange means, a shield means and an attachment means.The seal means functions, in compression, to prevent leakage of fluids into and from said chemical reactor vessel. The flange means functions to impose compressive loads to the seal means to cause the seal means to prevent leakage of fluids into and from the chemical reactor vessel. The shield means are integral with at least one of the flange means, which function to substantially prevent contaminants from contacting the seal means and those portions of such flange means which are adjacent to the seal means and which function to inhibit the build-up of contaminants within and adjacent to the attaching and sealing means. The attachment means function to apply compressive loads to the flange means and concurrently function to removably fix the head to the body. The attachment means are subject to the functions of the shield means and which, concurrently, function to fix the shield means to the chemical reactor vessel such that the shield means cannot be separated from the chemical reactor vessel without first disassembling the attachment means and releasing the compressive loads from the flange means.

    摘要翻译： 关闭和密封化学反应器容器的装置和方法，其相对较不易受污染物积聚的影响，并且在这种状态下更容易维持。 化学反应器容器包括容器主体和附接到其上的可分离头部，其中用于将所述头部附接和密封到所述主体的装置包括： 密封装置，凸缘装置，屏蔽装置和附接装置。 密封件意味着在压缩中的功能，以防止流体从所述化学反应堆容器中泄漏出来。 法兰装置用于对密封装置施加压缩载荷，以使密封装置防止流体渗入化学反应器容器和从化学反应堆容器泄漏。 屏蔽装置与凸缘装置中的至少一个是一体的，其功能是基本上防止污染物接触密封装置和与密封装置相邻的这种凸缘装置的那些部分，并且其功能是抑制污染物的积聚 在附接和密封装置内和附近。 附接装置用于将压缩载荷施加到凸缘装置，并且同时起到将头部可拆卸地固定到身体上的作用。 附接装置受到屏蔽装置的功能的影响，并且同时起到将屏蔽装置固定到化学反应堆容器的作用，使得屏蔽装置不能在没有首先拆卸附接装置的情况下与化学反应堆容器分离，并释放 来自法兰装置的压缩载荷。

    Fluid signal limiting device
    6.
    发明授权
    Fluid signal limiting device 失效
    流体信号限制装置

    公开(公告)号：US3835876A

    公开(公告)日：1974-09-17

    申请号：US19989371

    申请日：1971-11-18

    申请人： JOHNSON SERVICE CO

    发明人： LAAKANIEMI R ,  STAHL R

    IPC分类号： F15B5/00 ,  F15C3/04 ,  F15C3/16 ,  F15C4/00 ,  G05B9/05 ,  G05D16/00

    CPC分类号： G05B9/05 ,  F15C3/04 ,  F15C4/00 ,  Y10T137/2278

    摘要： A PNEUMATIC SIGNAL LIMITER INCLUDES AN INTEGRATED FLUIDIC REPEATER AND VARIABLE RESTRICTOR ASSEMBLY HAVING A PAIR OF TELESCOPING INTERCONNECTED INPUT AND OUTPUT BODY MEMBERS WITH OPPOSING AND COMPLEMENTARY RECESSED FACES DEFINING AN INPUT CHAMBER AND AN OUTPUT CHAMBER TO OPPOSITE SIDES OF A DIAPHRAGM. THE OUTPUT PORTION INCLUDES AN EXHAUST ORIFICE AND PASSAGEWAY WITHIN WHICH A VARIABLE LOW LIMIT RESTRICTOR IS MOUNTED TO CONTROL THE EXHAUST FLOW. THE OUTPUT BODY FURTHER INCLUDES AN OUTPUT PASSAGEWAY AND INTERSECTING EXHAUST PASSAGEWAY WITH AN ADJUSTABLE HIGH LIMIT RESTRICTOR CONNECTED DIRECTLY TO THE EXHAUST PASSAGEWAY. THE SUPPLY IS CONNECTED TO THE OUTPUT PASSAGEWAY IN SERIES WITH A RESTRICTOR THROUGH THE INTERSECTING PASSAGEWAY OR A SEPARATE CONNECTION. EACH RESTRICTOR IS A NEEDLE CALVE WHICH IS ADJUSTABLY SECURED WITHIN THE HOUSING WITH A CONICAL POINT WITHIN A RELATED LIMITER ORIFICE. THE THREADED PIN VALVE MEMBER HAS A RELATIVELY SMALL CONE ANGLE AND VERY FINE ADJUSTING THREADS. A CLOSED LOOP CONTROL SYSTEM INCLUDES A CONTROLLER CONNECTED TO SENSORS FROM A CONTROLLED VARIABLE SOURCE AND FROM A MASTER VARIABLE SOURCE THROUGH LIMITERS. THE CONTROLLER IS CONNECTED VIA A LIMITER TO A CONTROL APPARATUS FOR THE CONTROLLED VARIABLE UNIT.

    D R A W I N G

    Electrical detector for liquid metal leaks
    8.
    发明授权
    Electrical detector for liquid metal leaks 有权

    公开(公告)号：US10268165B2

    公开(公告)日：2019-04-23

    申请号：US14933678

    申请日：2015-11-05

    申请人： The Trustees of Princeton University

    发明人： Jacob Schwartz ,  Michael Jaworski

    IPC分类号： G01M3/18 ,  G01M3/40 ,  G05B9/00 ,  G05B9/02 ,  G05B9/05 ,  G01R31/392

    摘要： A liquid metal leak detector system including a direct current (DC) power supply and a plurality of analog to digital converters connected to the DC power supply. Each converter includes a liquid metal switch, where the liquid metal switch is closed in event of a liquid metal leak since the liquid metal leak causes electrical continuity between a conductive sheeting and a housing for liquid metal. The converter also includes a comparator connected to both the liquid metal switch for converting an analog signal into a digital signal, wherein the digital signal is configured such that a high signal constitutes no leak and a low signal constitutes a leak. An AND gate is also connected to each of the plurality of converters for combining all of the digital signals output from the converters, the AND gate configured such that the AND gate outputs a high signal if all of its inputs are high and a low signal if any input is low.