Method and apparatus for gas liquefaction
    11.
    发明授权
    Method and apparatus for gas liquefaction 失效
    气体液化的方法和装置

    公开(公告)号:US4486210A

    公开(公告)日:1984-12-04

    申请号:US522626

    申请日:1983-08-12

    Inventor: Pierre Gauthier

    Abstract: Method and apparatus for liquefying a gas such as natural gas, utilizing at least one cycle fluid comprising a refrigerating mixture, with at least one first principal cycle fluid under a low pressure in countercurrent heat exchange with the gas which is to be liquefied and with at least one second principal cycle fluid under a high pressure. At least one secondary cycle fluid is obtained by withdrawing a portion in liquid phase from the refrigerating mixture at the high pressure and is expanded to the low pressure and is then added to the first principal cycle fluid. The heat exchange takes place in at least one heat exchanger comprising a stack of plates which form uninterrupted longitudinal compartments forming passages for the first principal cycle fluid under a low pressure, these compartments extending from the cold end of the exchanger, and a plurality of longitudinal compartments forming passages for at least one of the second principal cycle fluid and the fluid to be liquefied, these latter compartments extending to the cold end of the exchanger. The addition of the secondary fluid to the first principal fluid takes place in a distributed manner into each low pressure compartment in at least one transverse volume extending along the thickness of the exchanger, this volume being located at heat exchange distance from the inlets and outlets of the compartments forming passages for the first principal fluid under low pressure.

    Abstract translation: 利用包含冷冻混合物的至少一种循环流体,在低压下使用至少一种第一主循环流体与待液化的气体进行逆流热交换并使其在 在高压下至少一秒钟的主循环流体。 至少一个二次循环流体是通过在高压下从冷冻混合物中抽出液相的一部分而获得的,并且被扩展到低压,然后加到第一主循环流体中。 热交换在至少一个热交换器中进行,所述热交换器包括一叠板,其形成不间断的纵向隔室,以在低压下形成用于第一主循环流体的通道,这些隔室从交换器的冷端延伸,并且多个纵向 隔室形成用于第二主循环流体和待液化流体中的至少一个的通道,这些隔室延伸到交换器的冷端。 向第一主流体添加次流体以分布式方式发生在沿着交换器的厚度延伸的至少一个横向体积中的每个低压室中,该体积位于与交换器的入口和出口的热交换距离处 隔室在低压下形成用于第一主流体的通道。

    Interposer between a tester and material handling equipment to separate and control different requests of multiple entities in a test cell operation
    12.
    发明授权
    Interposer between a tester and material handling equipment to separate and control different requests of multiple entities in a test cell operation 有权
    测试仪和材料处理设备之间的内插器,用于分离和控制测试单元操作中多个实体的不同请求

    公开(公告)号:US09322874B2

    公开(公告)日:2016-04-26

    申请号:US13444703

    申请日:2012-04-11

    CPC classification number: G01R31/2889

    Abstract: An apparatus for testing a device. The apparatus comprises a test control module and a test analysis module. The test control module is operable to generate and transmit first prober and handler (PH) requests to a supervisor module. The supervisor module is operable to transmit first PH commands to a prober and handler for execution thereof. The test analysis module is operable to generate and transmit second PH requests to the supervisor module. The supervisor module is further operable to transmit second PH commands to the prober and handler for execution thereof. The execution of the second PH commands are performed transparently to the test control module.

    Abstract translation: 一种用于测试设备的设备。 该装置包括测试控制模块和测试分析模块。 测试控制模块可操作以生成并向主管模块发送第一探测器和处理器(PH)请求。 主管模块可操作地将第一PH命令发送到探测器和处理程序以用于执行。 测试分析模块可操作以生成并向监控模块发送第二PH请求。 主管模块还可操作以将第二PH命令发送到探测器和处理程序以用于执行。 第二PH命令的执行对测试控制模块透明地执行。

    Fault insertion method, boundary scan cells, and integrated circuit for use therewith
    13.
    发明授权
    Fault insertion method, boundary scan cells, and integrated circuit for use therewith 失效
    故障插入方法,边界扫描单元和集成电路

    公开(公告)号:US06536008B1

    公开(公告)日:2003-03-18

    申请号:US09181077

    申请日:1998-10-27

    CPC classification number: G01R31/318583 G01R31/318541

    Abstract: A number of fault injection circuits and corresponding methods for injecting correlated, uncorrelated, non-persistent and persisting faults at the primary outputs of boundary scan cells are disclosed. Fault data is loaded in the boundary scan cell update latch of all boundary scan cells at which a fault is to be injected. The fault injection circuits generate a fault inject signal which is applied to the control input of the standard cell output selector, an active signal causing the content of the update latch to be applied to the cell primary output. In order to provide for scan testing of the fault injection circuitry, the boundary scan cell shift and update latches and the fault flag latch (if employed) are provided with hold capability so that the contents of these elements can be controlled and their input captured in accordance with standard scan testing techniques.

    Abstract translation: 公开了一些故障注入电路和用于在边界扫描单元的主要输出处注入相关的,不相关的,非持久的和持续的故障的相应方法。 故障数据将加载到要注入故障的所有边界扫描单元的边界扫描单元更新锁存器中。 故障注入电路产生施加到标准单元输出选择器的控制输入的故障注入信号,使更新锁存器的内容被施加到单元初级输出的有效信号。 为了提供故障注入电路的扫描测试,边界扫描单元移位和更新锁存器和故障标志锁存器(如果使用的话)被提供保持能力,使得这些元件的内容可以被控制并且其输入被捕获在 符合标准扫描测试技术。

    Method and apparatus for controlling power level during BIST
    14.
    发明授权
    Method and apparatus for controlling power level during BIST 有权
    在BIST期间控制功率电平的方法和装置

    公开(公告)号:US06330681B1

    公开(公告)日:2001-12-11

    申请号:US09218764

    申请日:1998-12-22

    CPC classification number: G06F1/3203 G01R31/318552

    Abstract: An improvement in a method of testing a digital circuit or system, having a plurality of scannable memory elements, in accordance with conventional BIST methods in which, at a reference clock, a test stimulus is shifted into the memory elements, the response of the elements is captured and the captured data is shifted out of the elements and analyzed, the improvement comprising controlling the average power consumption of the circuit during the test by suppressing clock pulses from the reference clock during phases of the test that do not require the maximum level of activity or in which the performance of the circuit is not to be evaluated; and, suppressing no clock pulses from the reference clock in phases of the test in which the performance of the circuit is to be evaluated, so that the conditions are substantially as those of normal mode of operation of the circuit.

    Abstract translation: 根据传统的BIST方法,测试具有多个可扫描存储器元件的数字电路或系统的测试方法的改进,其中在参考时钟将测试激励转移到存储器元件中,元件的响应 并且捕获的数据被移出元件并被分析,改进包括在测试期间通过抑制来自参考时钟的时钟脉冲来控制电路的平均功耗,该阶段不需要最大等级 活动或电路的性能不被评估; 并且在要评估电路的性能的测试阶段不抑制来自参考时钟的时钟脉冲,使得条件基本上与电路的正常工作模式相同。

    Steel-making method and plant
    15.
    发明授权
    Steel-making method and plant 失效
    炼钢方法和装置

    公开(公告)号:US6126717A

    公开(公告)日:2000-10-03

    申请号:US117381

    申请日:1998-07-29

    Abstract: A method wherein air is separated in an air separation unit (9), the oxygen thus generated is consumed during at least one step (2, 12, 13) of the steel-making process, the resulting gas is at least partially decarbonated, and the at least partially decarbonated gas is used (at 13) in a reduction reaction of the steel-making process. The partial decarbonation step cyclically includes a CO.sub.2 fixation step using a fixation agent, and a regeneration step in which the agent is regenerated in a reactor. Nitrogen generated by the air separation unit (9) is fed into the reactor during the fixation agent regeneration step. The method is useful in combined coal gassification/direct iron ore reduction processes.

    Abstract translation: PCT No.PCT / FR97 / 00175 Sec。 371日期1998年7月29日第 102(e)日期1998年7月29日PCT 1997年1月29日PCT PCT。 出版物WO97 / 28284 PCT 日期1997年8月7日在空气分离单元(9)中分离空气的方法中,由此产生的氧气在炼钢过程的至少一个步骤(2,12,13)期间被消耗,所得气体处于 最少部分脱碳,并且在炼钢工艺的还原反应中使用至少部分脱碳的气体(在13℃)。 部分脱碳步骤循环地包括使用固定剂的CO 2固定步骤,以及再生步骤,其中将试剂在反应器中再生。 在固定剂再生步骤期间,由空气分离单元(9)产生的氮气被供给到反应器中。 该方法在组合煤气化/直接铁矿石还原工艺中是有用的。

    Process and installation for the cryogenic purification of hydrogen
    16.
    发明授权
    Process and installation for the cryogenic purification of hydrogen 失效
    氢的低温净化的工艺和安装

    公开(公告)号:US5511382A

    公开(公告)日:1996-04-30

    申请号:US322444

    申请日:1994-10-18

    Abstract: A process and installation for the cryogenic purification of impure hydrogen, of the type in which impure hydrogen is cooled under a low pressure PO to a temperature sufficiently low to condense a predetermined proportion of the impurities, by heat exchange in a thermal heat exchange line (3) with purified hydrogen and with a residual fraction containing the expanded preliminarily condensed impurities (in 11, 12) to a low pressure P1. The remaining cold is supplied by the expansion of purified hydrogen in a turbine (8) with gas bearings and the expanded hydrogen is added to the light impurities expanded at the cold end of the heat exchange line. The turbine (8) is supplied with the gas leaving its bearings (17), after cooling of hydrogen at the labyrinthine seal (18) of the turbine is withdrawn under a pressure slightly less than the interstitial pressure Pi which prevails between the rotor (14) and the stator (16) of this turbine.

    Abstract translation: 一种用于低温纯化氢的方法和装置,其中不纯的氢气在低压PO下被冷却到足够低的温度以通过热交换管线中的热交换来冷凝预定比例的杂质 3)与纯化的氢气和含有膨胀的预先冷凝的杂质(在11,12中)的残留馏分成为低压P1。 剩余的冷是通过在具有气体轴承的涡轮机(8)中膨胀纯化氢来提供的,并且将膨胀的氢气加入到在热交换管线的冷端处膨胀的轻杂质中。 在涡轮机的迷宫式密封件(18)处的氢气冷却之后,在略低于在转子(14)之间占优势的间隙压力Pi的压力下,将涡轮(8)供给离开其轴承(17)的气体 )和该涡轮机的定子(16)。

    Re-heating cryogenic fluids
    17.
    发明授权
    Re-heating cryogenic fluids 失效
    再加热低温液体

    公开(公告)号:US4343156A

    公开(公告)日:1982-08-10

    申请号:US237736

    申请日:1981-02-24

    Inventor: Pierre Gauthier

    Abstract: This invention relates to the reheating of a cold cryogenic fluid by heat exchange with a warm liquid, commonly water. The cold cryogenic fluid first flows into a descending tube and then into a rising tube whereas the water trickles along the tubes and from an upper supply, as far as a base manifold. The invention is particularly applicable to the reheating and revaporization of liquified natural gas.

    Abstract translation: 本发明涉及通过与暖液(通常是水)的热交换来再加热冷的低温流体。 冷的低温流体首先流入下降管,然后流入上升的管,而水沿着管和从上部的供给部流出,直到基部歧管。 本发明特别适用于液化天然气的再加热和再汽化。

    Variable displacement hydraulic machine, in particular for a motor vehicle
    18.
    发明授权
    Variable displacement hydraulic machine, in particular for a motor vehicle 有权
    可变排量液压机,特别适用于机动车辆

    公开(公告)号:US08820067B2

    公开(公告)日:2014-09-02

    申请号:US13989681

    申请日:2011-11-16

    Inventor: Pierre Gauthier

    CPC classification number: F01B13/00 F03C1/0639 F03C1/0686 F04B1/22 F04B1/324

    Abstract: The invention relates to a variable displacement hydraulic machine, in particular for a motor vehicle, said hydraulic machine comprising a rotating cylinder (10) including a series of axial pistons (12) connected to a first plate (14) axially located on one side of said cylinder within a substantially transverse plane, the slope of which can be controlled, so as to form a first controllable displacement for said machine, wherein said machine is characterized in that the cylinder (10) further comprises a second series of axial pistons (22) connected to a second plate (24), the slope of which is also controllable, said plate being axially located, relative to the first plate (14), on the other side of said cylinder so as to form a second controllable displacement for said machine.

    Abstract translation: 本发明涉及一种特别用于机动车辆的可变容量液压机,所述液压机械包括旋转气缸(10),该旋转气缸包括一系列轴向活塞(12),该轴向活塞连接到轴向位于 所述气缸在基本横向的平面内,其斜度可被控制,以便形成用于所述机器的第一可控位移,其中所述机器的特征在于,气缸(10)还包括第二系列轴向活塞(22 )连接到第二板(24),其倾斜度也是可控制的,所述板相对于第一板(14)在所述圆筒的另一侧轴向定位,以便形成用于所述 机。

    CUTTING HEAD WITH CHIP COLLECTION FOR CUTTING A TUBULAR OBJECT
    19.
    发明申请
    CUTTING HEAD WITH CHIP COLLECTION FOR CUTTING A TUBULAR OBJECT 审中-公开
    切割头与切片收集切割一个管状物体

    公开(公告)号:US20110167975A1

    公开(公告)日:2011-07-14

    申请号:US12737479

    申请日:2009-07-15

    Abstract: A cutting head with chip collection for cutting a tubular object. The cutting head comprises a frame and gripping, cutting, advancing and sealing units. The gripping unit is used to grip the object and secure its position with respect to the frame. The cutting unit has a motor driving a blade for cutting the tubular object. The advancing unit is used to guide the cutting unit in order to vary a cutting depth of the blade through a cutting area defined by an opening of the frame. The sealing unit has members extending around the cutting area and forming a chamber to contain the chips produced by the blade during a cutting. A suction conduit communicating with the chamber allows drawing the chips and conveying them toward a chip collecting outlet.

    Abstract translation: 具有用于切割管状物体的芯片集合的切割头。 切割头包括框架和夹紧,切割,前进和密封单元。 夹持单元用于夹持物体并固定其相对于框架的位置。 切割单元具有驱动用于切割管状物体的刀片的马达。 前进单元用于引导切割单元,以通过由框架的开口限定的切割区域来改变切割深度。 密封单元具有围绕切割区域延伸的构件,并且在切割期间形成容纳由刀片产生的切屑的腔室。 与腔室连通的抽吸管道可以拉出碎片并将其输送到芯片收集口。

    Secure client/server data transmission system
    20.
    发明申请
    Secure client/server data transmission system 审中-公开
    安全的客户端/服务器数据传输系统

    公开(公告)号:US20060168239A1

    公开(公告)日:2006-07-27

    申请号:US10544376

    申请日:2004-03-12

    Inventor: Pierre Gauthier

    CPC classification number: H04L63/0209 H04L67/42 H04L69/14

    Abstract: A system for transmitting data, including at least one data transmission network (10), one or several client machines (12, 14, 16) connected to the network and one or several server machines (18, 20, 22) which are also connected to the network and which can be connected at a given moment to one of the server machines in order to exchange data therewith. The system includes at least one central server (24) which is connected to the network. Each of the server machines have several connection devices enabling a permanent connection to be established with the central server, and each of the client machines have client connection devices enabling a provisional connection to be established with the central server.

    Abstract translation: 一种用于发送数据的系统,包括至少一个数据传输网络(10),连接到网络的一个或多个客户端机器(12,14,16)以及一个或多个服务器机器(18,20,22),其也被连接 并且可以在给定时刻连接到其中一台服务器机器,以便与其交换数据。 该系统包括至少一个连接到网络的中央服务器(24)。 每个服务器机器具有多个连接装置,能够与中央服务器建立永久连接,并且每个客户端机器具有能够与中央服务器建立临时连接的客户端连接装置。

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