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51. 发明申请

WO2007081864A2 VIRTUAL FUEL QUALITY SENSOR 审中-公开
标题翻译：虚拟燃料质量传感器
公开(公告)号：WO2007081864A2
公开(公告)日：2007-07-19
申请号：PCT/US2007/000385
申请日：2007-01-05
申请人： DRESSER, INC. , ZURLO, James Richard
发明人： ZURLO, James Richard
IPC分类号： F02P5/152 , F02D35/02
CPC分类号： F02D41/0025 , F02D19/088 , F02D2200/0612 , F02P5/1527 , Y02T10/36 , Y02T10/46
摘要： A method of operating a multiple combustion chamber internal combustion engine includes advancing an ignition timing of a first subset of the combustion chambers from an operating ignition timing until a knock event is detected while concurrently operating the remaining combustion chambers at the operating ignition timing. A first knock margin of the first subset of combustion chambers is determined in relation to a difference between the operating ignition timing and the ignition timing at the knock event. A characteristic of a fuel supplied to the combustion chambers is determined in relation to at least the first knock margin.
摘要翻译：操作多燃烧室内燃机的方法包括使燃烧室的第一子集的点火正时从工作点火正时提前直到检测到爆震事件，同时操作剩余的燃烧室在点火正时的时候。燃烧室的第一子集的第一爆震裕度相对于在爆震事件中的工作点火正时和点火正时之间的差值来确定。供应到燃烧室的燃料的特性至少相对于第一敲击余量来确定。

52. 发明申请

WO2006127421A3 LOOP-POWERED FIELD INSTRUMENT 审中-公开
公开(公告)号：WO2006127421A3
公开(公告)日：2006-11-30
申请号：PCT/US2006/019340
申请日：2006-05-18
申请人： DRESSER, INC. , HUGHES, Albert R.
发明人： HUGHES, Albert R.
IPC分类号： H02M3/00
摘要： Systems and techniques for field instruments may include the ability to derive power from a communication-loop signal. In one implementation, a system (600) and technique (700) for a loop-powered field instrument may include the ability to receive a varying communication-loop signal (704) and generate a power signal for a field instrument component from at least a portion of the communication-loop signal (724), the power signal having a predetermined voltage and a current that varies based on load.

53. 发明申请

WO2006044229A2 SYSTEM AND METHOD FOR PROCESS MEASUREMENT 审中-公开
标题翻译：用于过程测量的系统和方法
公开(公告)号：WO2006044229A2
公开(公告)日：2006-04-27
申请号：PCT/US2005036028
申请日：2005-10-07
申请人： DRESSER INC , GUTIERREZ FRANCISCO M
发明人： GUTIERREZ FRANCISCO M
CPC分类号： G01D5/2013 , G01F1/0755 , G01F1/1155
摘要： Process measurement may be achieved by systems and techniques generating output signals based on the measured process. In certain implementations, process measurement systems and techniques may include the ability to generate a magnetic field (504) and successively change the orientation of the magnetic field (508). The systems and techniques may also include the ability to sense the presence of at least a first orientation of the magnetic field with a magnetic field sensor including a conductor and at least two Wiegand-effect conductors as the magnetic field orientation is changed (512) and to generate an electrical pulse in the conductor with each Wiegand-effect conductor when the first orientation of the magnetic field is sensed (516).
摘要翻译：过程测量可以通过基于测量过程产生输出信号的系统和技术实现。在某些实施方案中，过程测量系统和技术可以包括产生磁场（504）并且连续地改变磁场（508）的取向的能力。该系统和技术还可以包括当磁场取向改变（512）时，利用包括导体的磁场传感器和至少两个韦根效应导体来感测磁场的至少第一取向的存在的能力，以及当感测到磁场的第一取向时（516），在每个Wiegand效应导体的导体中产生电脉冲（516）。

54. 发明申请

WO2005108764A1 ADAPTIVE ENGINE CONTROL 审中-公开
标题翻译：自适应发动机控制
公开(公告)号：WO2005108764A1
公开(公告)日：2005-11-17
申请号：PCT/US2005/016176
申请日：2005-05-06
申请人： DRESSER, INC. , MAY, Andrew
发明人： MAY, Andrew
IPC分类号： F02D41/14
CPC分类号： F02D41/1497 , F02D19/0605 , F02D19/061 , F02D19/081 , F02D19/088 , F02D31/001 , F02D41/0025 , F02D41/1402 , F02D41/2454 , F02D2200/0612 , Y02T10/36
摘要： An engine system (100) has an engine control module (104) for controlling a ratio of air and fuel supplied to an engine (102). The engine control module (104) controls the ratio of air and fuel in relation to a fuel parameter related to the specific energy of the fuel or the stoichiometry of the combustion reaction. The fuel parameter is updated in relation to the engine's (102) performance.
摘要翻译：发动机系统（100）具有用于控制供给发动机（102）的空气和燃料的比例的发动机控制模块（104）。发动机控制模块（104）控制空气和燃料相对于与燃料的比能或燃烧反应的化学计量相关的燃料参数的比率。燃油参数相对于发动机（102）的性能更新。

55. 发明申请

WO2005085789A1 PORTABLE DIFFERENTIAL PRESSURE GENERATOR 审中-公开
标题翻译：便携式差压发电机
公开(公告)号：WO2005085789A1
公开(公告)日：2005-09-15
申请号：PCT/US2005/007142
申请日：2005-03-03
申请人： DRESSER, INC. , KOSH, William, Stephen , GOLAFSHANI, Mehdi
发明人： KOSH, William, Stephen , GOLAFSHANI, Mehdi
IPC分类号： G01L27/00
CPC分类号： G01L27/005
摘要： A portable pressure differential generating system having a portable flow accelerator (100) having with a high pressure region (110) with a first cross sectional area and a low pressure region (106) with a second cross sectional area, the first cross sectional area being larger than the second cross sectional area. The accelerator (100) further includes an accelerator low-pressure tap (104) in fluid connection with the low-pressure region (106) of the flow accelerator, the low-pressure tap (104) is adapted for fluid connection with a low-pressure port of a pressure-measuring device. The accelerator further includes an accelerator high-pressure tap (108) in fluid connection with the high-pressure region (110) of the flow accelerator (100), the high-pressure tap adapted for fluid connection with a high pressure port of a pressure measuring device. The system includes a portable pump (124) in fluid connection with the passage in the flow accelerator (100).
摘要翻译：一种便携式压差发生系统，其具有便携式流动加速器（100），具有具有第一横截面面积的高压区域（110）和具有第二横截面面积的低压区域（106），所述第一横截面积为大于第二横截面积。加速器（100）还包括与流动加速器的低压区域（106）流体连接的加速器低压抽头（104），低压抽头（104）适于与低压抽头压力测量装置的压力端口。加速器还包括与流量加速器（100）的高压区域（110）流体连接的加速器高压龙头（108），适于与压力高压端口流体连接的高压龙头测量工具。该系统包括与流量加速器（100）中的通道流体连接的便携式泵（124）。

56. 发明申请

WO2004074796A2 PRESSURE MEASUREMENT 审中-公开
标题翻译：压力测量
公开(公告)号：WO2004074796A2
公开(公告)日：2004-09-02
申请号：PCT/US2004/001494
申请日：2004-01-21
申请人： DRESSER, INC. , SHERMAN, David, L. , BESSETTE, Tyler, J. , MCCUEN, David , MCINTOSH, Donald, D.
发明人： SHERMAN, David, L. , BESSETTE, Tyler, J. , MCCUEN, David , MCINTOSH, Donald, D.
IPC分类号： G01L
CPC分类号： G01L9/065 , G01L19/0092
摘要： Pressure measurement may be achieved by using a pressure-conveyance media 120 that responds to externally applied pressure to convey pressure to a pressure sensor 140. With the conveyance of pressure, the pressure measurement may be accomplished by determining a pressure of the pressure-conveyance media, determining a temperature of the pressure-conveyance media, and determining pressure externally exerted on the pressure-conveyance media based one the pressure of the pressure-conveyance media and the temperature of the pressure-conveyance media.
摘要翻译：可以通过使用响应于外部施加的压力以将压力传递到压力传感器140的压力传递介质120来实现压力测量。通过压力的传送，可以通过确定压力传送介质的压力来实现压力测量基于压力传送介质的压力和压力传送介质的温度，确定压力传送介质的温度，以及确定外部施加在压力传送介质上的压力。

57. 发明申请

WO2003083336A1 NOISE REDUCTION DEVICE FOR FLUID FLOW SYSTEMS 审中-公开
标题翻译：用于流体流动系统的噪声减少装置
公开(公告)号：WO2003083336A1
公开(公告)日：2003-10-09
申请号：PCT/US2003/008685
申请日：2003-03-19
申请人： DRESSER, INC.
发明人： BOGER, Henry W.
IPC分类号： F16K47/08
CPC分类号： F16K47/08
摘要： A noise reduction device 10 for use in a fluid flow system comprises a central section 12 and an outer annular section 14. The outer annular section 14 is designed to reduce the velocity of an annular fluid flow relative to a central core fluid flow. The central section 12 of the device has a plurality of apertures 14, while the annular section has upstream apertures 18 communicating with a pressure reduction chamber 20 and downstream apertures 22. The upstream apertures 18 of the annular section 14 are smaller than, and off set from, the downstream apertures 22 of the annular section 14 to increase the pressure reduction and further reduce the velocity of the fluid flow in the annular section 14. A method is also described for reducing noise transmissions from a piping system wherein the fluid flow through the piping system is separated into an annular fluid flow and a core fluid flow, and the velocity of the annular fluid flow is reduced relative to the core fluid flow.
摘要翻译：用于流体流动系统的降噪装置10包括中央部分12和外部环形部分14.外部环形部分14被设计成减小相对于中心芯流体流动的环形流体流动的速度。装置的中心部分12具有多个孔14，而环形部分具有与减压室20和下游孔22连通的上游孔18.环形部分14的上游孔18小于和设定来自环形部分14的下游孔22，以增加压力降低并进一步降低环形部分14中的流体流速。还描述了一种用于减少来自管道系统的噪声传播的方法，其中流体流过管道系统被分离为环形流体流和芯流体流，并且环形流体流的速度相对于芯流体流动减小。

58. 发明申请

WO2003081097A1 HIGH CAPACITY GLOBE VALVE 审中-公开
标题翻译：高容量球阀
公开(公告)号：WO2003081097A1
公开(公告)日：2003-10-02
申请号：PCT/US2003/005407
申请日：2003-02-19
申请人： DRESSER, INC.
发明人： STARES, James, A.
IPC分类号： F16K3/24
CPC分类号： F16K3/24 , Y10T137/86791 , Y10T137/86799
摘要： A high flow globe valve (10) with a body (12) defining an interior cavity (14) in communication with a first (16) and second fluid passages (18). A tubular throttling cage (20) is offset in the cavity (14) away from the second fluid passage (18) and has an open end (28) in communication with the first fluid passage (16). The throttling cage (20) has flow ports (30) angled towards the second fluid passage (18) and the flow port (30a) nearest the second fluid passage (18) is oversized. The throttling cage (20) has flow splitter (34) defined by two adjacent flow ports (30b & 30c) through the cage opposite the second flow passage (18). A plug (22) is closely received in the throttling cage (20) and moveable to cover the flow ports (30) thereby restricting flow through the throttling cage (20).
摘要翻译：一种高流量截止阀（10），其具有限定与第一流体通道（18）连通的内部空腔（14）的主体（12）。管状节流笼（20）在空腔（14）中偏离第二流体通道（18）并具有与第一流体通道（16）连通的开口端（28）。节流笼（20）具有朝向第二流体通道（18）成角度的流动端口（30），并且最靠近第二流体通道（18）的流动端口（30a）过大。节流笼（20）具有通过与第二流动通道（18）相对的两个相邻流动端口（30b和30c）限定的分流器（34）。塞子22紧密地接收在节流笼20中，并可移动以覆盖流动端口30，从而限制流过节流笼20的流量。

59. 发明申请

WO0209061A2 WIRELESS COMMUNICATION IN A RETAIL REFUELING ENVIRONMENT 审中-公开
标题翻译：零售回馈环境中的无线通信
公开(公告)号：WO0209061A2
公开(公告)日：2002-01-31
申请号：PCT/US0123070
申请日：2001-07-23
申请人： DRESSER INC
发明人： BLANCHARD DAVID KENNETH
IPC分类号： G06Q20/00 , G07F13/02 , G08C17/00
CPC分类号： G06Q20/04 , G06Q20/20 , G06Q20/32 , G06Q20/322 , G06Q20/3278 , G06Q20/382 , G06Q50/06 , G07F13/025
摘要： A method, system, and apparatus for wireless communication in a retail refueling environment. In one aspect of the present invention, wireless RF server and client modules are used to interface an in-store controller to various third party devices. In another aspect of the invention, wireless RF server and client modules are used to interface an Indoor Payment Terminal (IPT) to various peripheral devices. In still another aspect of the invention, wireless RF server and client modules are used to interface the Point-Of-Sale (POS) system to control systems located within the fuel dispensers. In still another aspect of the invention, wireless RF server and client modules are used to perform intra-dispenser communication. In still another aspect of the invention, a protocol link layer is used to allow the replacement of conventional wired connections with wireless RF modules without having to modify the existing protocol.
摘要翻译：零售加油环境中无线通信的方法，系统和装置。在本发明的一个方面，无线RF服务器和客户端模块用于将店内控制器连接到各种第三方设备。在本发明的另一方面，无线RF服务器和客户端模块用于将室内支付终端（IPT）与各种外围设备接口。在本发明的另一方面，无线RF服务器和客户端模块用于将销售点（POS）系统连接到位于燃料分配器内的控制系统。在本发明的另一方面，无线RF服务器和客户端模块用于执行分配器间通信。在本发明的另一方面，协议链路层用于允许用无线RF模块替换常规有线连接，而不必修改现有协议。

60. 发明申请

WO2018187011A1 INITIALIZING A TEST APPARATUS FOR PROVING OPERATION OF GAS METERS 审中-公开
公开(公告)号：WO2018187011A1
公开(公告)日：2018-10-11
申请号：PCT/US2018/022536
申请日：2018-03-15
申请人： DRESSER, INC.
发明人： BAWAL, Mihir, Subhash , LANCELOT, Cristina, Alfonso , MAMALOUKAS, Jason, Lee , MARTIN, Jeff, Thomas
IPC分类号： G01F25/00 , G01N33/00
CPC分类号： G01F25/0007 , G05B15/02 , G06F3/04817 , G06F3/0482 , G06F3/04847
摘要： A test apparatus that guides an end user through visualization of a user interface on a web browser that is easy to operate for individuals with limited knowledge of the devices or test protocols for gas meters. The test apparatus may include the executable instructions having instructions that configure the processor to, receive input data from the web browser; compare the input data to data in a data table; select an entry from the data table that reflects a match between the input data and data associated with the entry in the data table; and generate a first output that defines a configuration for a user interface that renders on the web browser, the configuration representing a stage of a test initialization process to configure operating parameters on the controller to work with a meter-under-test that couples with the fluid moving unit for purposes of conducting a meter proof.

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