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1. 发明申请

US20180202844A1 REGULATING PRESSURE AND HARVESTING ENERGY AS RELATES TO FLOW METERS AND METROLOGY HARDWARE 审中-公开
公开(公告)号：US20180202844A1
公开(公告)日：2018-07-19
申请号：US15407083
申请日：2017-01-16
申请人： Dresser, Inc.
发明人： Roman Leon Artiuch , Francisco Manuel Gutierrez
IPC分类号： G01F1/08 , G01F1/075
CPC分类号： G01F1/08 , F03B13/00 , F03B15/00 , F05B2220/20 , F05B2220/7062 , F05B2270/301 , G01D4/00 , G01F1/075 , G01F15/00 , H02K7/1823 , Y02B70/346 , Y02E10/226 , Y04S20/525
摘要： An energy harvester for use in-line with a pipe to harness potential and kinetic energy of fluids flowing therein. Structure for the energy harvester may include a shaft and a blade extending radially therefrom. The shaft can penetrate a housing that operates as a pipe section to install the device in-line with pipe. The shaft can couple with an electrical generator. A load may connect with voltage terminals on the generator so that fluid impinging on the blades will rotate the generator to power the load, effectively harvesting power from the flowing fluid. In one implementation, a load control device that couples with the generator voltage terminals controls a pressure characteristic of the fluid, such as pressure drop, by applying an electrical load on the generator and controllably impeding rotation of the shaft.

2. 发明申请

US20130218502A1 TEMPERATURE COMPENSATED PRESSURE TRANSDUCER 审中-公开
标题翻译：温度补偿压力传感器
公开(公告)号：US20130218502A1
公开(公告)日：2013-08-22
申请号：US13853441
申请日：2013-03-29
申请人： Dresser, Inc.
发明人： Roman Leon Artiuch , Paul Stephen Hooks , Nicolae Rau
IPC分类号： G01L27/00
CPC分类号： G01L27/005 , G01L9/045 , G01L9/125 , G01L27/002
摘要： A pressure transducer includes a sensor, a memory component, and a microprocessor. In one embodiment, a correction algorithm and set of compensation coefficients are provided and stored in the memory. The algorithm applies the compensation coefficients to determine a compensated pressure value. The pressure transducer may store the correction algorithm and the compensation coefficients for use in the field.
摘要翻译：压力传感器包括传感器，存储器部件和微处理器。在一个实施例中，提供校正算法和补偿系数集合并将其存储在存储器中。算法应用补偿系数来确定补偿压力值。压力传感器可以存储校正算法和用于现场的补偿系数。

3. 发明申请

US20180287034A1 GENERATING POWER FROM PRESSURIZED FUEL GAS FOR USE ON A GAS METER 审中-公开
公开(公告)号：US20180287034A1
公开(公告)日：2018-10-04
申请号：US15478103
申请日：2017-04-03
申请人： Dresser, Inc.
发明人： Roman Leon Artiuch , Francisco Manuel Gutierrez , Francisco Enrique Jimenez
IPC分类号： H01L35/30 , F15D1/00
摘要： An energy harvester for use to provide power to metrology hardware like gas meters and flow measuring devices. The energy harvester may include a body with ends connectable to a pipe, a fluid circuit disposed in the body and coupled to the ends, the fluid circuit comprising, a flow unit configured to convert a single stream of fuel gas into a pair of streams at different temperatures, and a power unit responsive to a temperature differential between the two streams to generate an electrical signal. The electrical signal can be directed to the flow device to operate the flow device or, when necessary, replace, supplement, or recharge a power source on the flow device that powers electronics necessary to expand functions on the flow device.

4. 发明申请

US20180224319A1 MODULAR APPARATUS FOR TESTING GAS METERS 审中-公开
公开(公告)号：US20180224319A1
公开(公告)日：2018-08-09
申请号：US15423650
申请日：2017-02-03
申请人： Dresser, Inc.
发明人： Roman Leon Artiuch , Jeff Thomas Martin
IPC分类号： G01F25/00
CPC分类号： G01F25/00 , G01D4/00 , G01D18/00 , G01F25/003 , G01F25/0053 , Y04S20/36
摘要： A test apparatus to test operation of a gas meter. The test apparatus may include metrology devices, namely, a master meter and a measuring device, typically with a sensor to measure ambient conditions that prevail at the master meter and the gas meter. Each of the metrology devices can be configured as a self-contained, independent unit that can process analog signals to generate a digital signal. A controller may process these digital signals to convey information that defines flow volume for gas that flows through the gas meter. The controller may also be configured to verify a regulatory status for the metrology devices. These configurations can use validation data stored on the metrology devices separate and independent of the controller. In this way, the test apparatus assumes a modular structure that allows the metrology devices to swap into and out of the test apparatus.

5. 发明申请

US20170059539A1 MODULAR METERING SYSTEM 审中-公开
标题翻译：模块化计量系统
公开(公告)号：US20170059539A1
公开(公告)日：2017-03-02
申请号：US15356594
申请日：2016-11-20
申请人： Dresser, Inc.
发明人： Roman Leon Artiuch
IPC分类号： G01N33/00
CPC分类号： G01N33/007 , G01F1/36 , G01F15/043 , G01F25/0007 , G01N33/0031
摘要： A metering system that may find use to generate values for measured parameters of materials. The metering system may be configured with a metrology device configured to generate a first signal in digital format to convey information about material in a conduit. The metering system may also include an accessory coupled with the metrology device, the accessory configured to use the information of the first signal to generate a second signal, the second signal conveying information that defines a measured parameter for the material. In one implementation, the accessory comprises executable instructions that configure the accessory to exchange information with the metrology device so as to verify a regulatory status for the metrology device.
摘要翻译：可用于产生材料测量参数值的计量系统。测量系统可以被配置有测量装置，其被配置为生成数字格式的第一信号以传送关于导管中的材料的信息。计量系统还可以包括与测量装置耦合的附件，配件被配置为使用第一信号的信息来产生第二信号，第二信号传送定义材料的测量参数的信息。在一个实施方式中，附件包括配置附件以与测量设备交换信息以便验证测量设备的调节状态的可执行指令。

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