| Patents for G01L 27 - Testing or calibrating of apparatus for measuring fluid pressure (2,533) |
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| 05/30/2012 | CN101793581B Fuel battery system, method for judging if anode pressure sensor normally operates |
| 05/23/2012 | CN202229879U Pressure transducer detecting apparatus |
| 05/16/2012 | CN202221359U Automatic focus control device of pressure instrument |
| 05/16/2012 | CN102455237A Digital display pressure gauge test bench |
| 05/15/2012 | US8176726 Method for introducing a reagent medium into an exhaust gas conduit of an internal combustion engine, and apparatus for carrying out the method |
| 05/10/2012 | WO2012061580A2 Differential pressure transmitter with intrinsic verification |
| 05/10/2012 | CA2816876A1 Differential pressure transmitter with intrinsic verification |
| 05/09/2012 | CN202216802U Wide-range in-situ calibrating device for vacuum gauge |
| 05/09/2012 | CN102445303A Experiment table for mass calibration of oil pressure sensor |
| 05/02/2012 | EP1848976B1 Method and device for detecting, on the ground, the obstruction of a pressure tap of a static pressure sensor of an aircraft |
| 05/02/2012 | CN102435392A Remote intelligent pressure sensor calibration system |
| 05/02/2012 | CN102435391A Apparatus for detecting precision of pressure scan system sensor in real time |
| 05/02/2012 | CN102435388A Automatic pressure measurement switchover control system |
| 05/01/2012 | US8166795 Out-of-range sensor recalibration |
| 04/25/2012 | CN202204641U 一种带升降系统的压力校验台防护门 Pressure Calibration a protective door with lifting system |
| 04/25/2012 | CN202204640U 一种陶瓷压力传感器批量高温测试探针台 A ceramic pressure sensor bulk temperature test probe station |
| 04/19/2012 | DE102010042536A1 Pressure measuring cell for detecting pressure prevailing in adjoining medium, has elastic membrane on which electromechanical transducer is arranged, where electromechanical transducer supplies pressure-dependent output signal |
| 04/18/2012 | CN202195917U 快接机构的旋转部件 Whip rotating member institutions |
| 04/12/2012 | WO2012045968A1 Device and method for measuring the leakage rate of reference pressure lines onboard an aircraft |
| 04/11/2012 | CN202188936U 用于机车上电压力表和压力传感器连接匹配校验装置 Electric locomotives for pressure gauges and pressure sensors connected to match the calibration device |
| 04/11/2012 | CN102410904A CO<sub>2</sub>减压器整体检定方法 CO <sub> 2 </ sub> Regulator overall verification method |
| 04/10/2012 | US8151620 Method for controlling solenoid pressure |
| 04/04/2012 | CN102401721A Calibration of all pressure transducers in hydrogen storage system |
| 04/04/2012 | CN102401720A Calibration of pressure sensor in hydrogen storage system |
| 04/04/2012 | CN102401719A 汽车胎压监测模块的智能测试系统 Intelligent Test System for Automotive Tire Pressure Monitoring Module |
| 04/04/2012 | CN102397616A 一种呼吸机传感器的自动校准方法 An automatic sensor calibration method ventilator |
| 04/03/2012 | US8147774 Micro passage chip and fluid transferring method |
| 03/29/2012 | DE19648719B4 Verfahren zum Prüfen von manometrischen Meßgeräten für die Messung des biochemischen Sauerstoffbedarfs Method for testing manometric instruments for the measurement of biochemical oxygen demand |
| 03/28/2012 | CN102393275A Calibration apparatus of on-site wide-range vacuum gauge and method thereof |
| 03/28/2012 | CN102012299B Disassembly-free calibrating device and method of pressure sensor for hydrogen cylinder |
| 03/21/2012 | EP2032960B1 Post assembly automatic adjustment of saw based pressure sensor preload |
| 03/21/2012 | CN102384817A Batch detecting system for hydraulic measuring devices |
| 03/21/2012 | CN102384816A Suction resistance meter differential pressure sensor calibration system and method |
| 03/21/2012 | CN102384815A Pressure meter detecting device |
| 03/21/2012 | CN102384814A Standard force source generating device |
| 03/21/2012 | CN102384760A Novel calibrating device |
| 03/15/2012 | US20120060584 Calibration of all pressure transducers in a hydrogen storage system |
| 03/15/2012 | US20120060583 Calibration of a pressure sensor in a hydrogen storage system |
| 03/15/2012 | DE102011052658A1 Kalibrierung eines Drucksensors in einem Wasserstoffspeichersystem Calibration of a pressure sensor in a hydrogen storage system |
| 03/14/2012 | EP2057048B1 Arrangement for operating a sensor |
| 03/14/2012 | CN202166501U 一种电子式压力校准仪 An electronic pressure calibrator |
| 03/08/2012 | WO2012028609A1 Resistive pressure measuring cell having diagnostic capabilities |
| 03/08/2012 | DE102010044767A1 Verfahren und Vorrichtung zum Kalibrieren eines Ladungsverstärkers einer piezoelektrischen Messkette Method and apparatus for calibrating a charge amplifier of a piezoelectric measuring chain |
| 03/01/2012 | DE102010035965A1 Druckmessumformer Pressure Transmitters |
| 02/22/2012 | CN202149831U 机油压力传感器调阻工装 Oil pressure sensor trimming tooling |
| 02/21/2012 | US8117908 Position measuring device for a fluidic cylinder |
| 02/21/2012 | US8117889 Inspection system for pressure transmitting device of plant |
| 02/15/2012 | EP2417472A1 One pin calibration assembly and method for sensors |
| 02/09/2012 | US20120035824 Abnormality detection device for detection circuit and electric circuit, and detection system and electronic system which uses abnormality detection device |
| 02/08/2012 | EP2414779A1 Self evaluating transimitter |
| 02/08/2012 | CN102348585A Method for operating a hydraulic or pneumatic system |
| 02/01/2012 | CN202133504U 一种用于生产新型电子式车用压力传感器的校准测试设备 A method for the production of new vehicles with electronic pressure sensor calibration test equipment |
| 02/01/2012 | CN102341686A Device for diagnosing clogging of lead pipe and method for diagnosing blockage |
| 01/25/2012 | EP2410344A2 Method for manufacturing an accelerometer |
| 01/25/2012 | CN202126329U Checking system for pressure sensor |
| 01/25/2012 | CN101979980B Sinusoidal pressure generation chamber with filter characteristics |
| 01/19/2012 | WO2012009062A1 Differential pressure transmitter with complimentary dual absolute pressure sensors |
| 01/19/2012 | CA2804458A1 Differential pressure transmitter with complimentary dual absolute pressure sensors |
| 01/18/2012 | EP2233164B1 Calibrating method for pressure measuring unit |
| 01/18/2012 | CN202119591U Oil cylinder for 10MN force standard machine |
| 01/18/2012 | CN102323102A Control method for tensioning force of hydraulic jack |
| 01/18/2012 | CN102323006A Portable pressure calibrator |
| 01/18/2012 | CN102323005A Device for controlling a probe for measuring the pressure of a flow and probe including the device |
| 01/18/2012 | CN102322890A Transmitter fault diagnosis circuit and method thereof |
| 01/11/2012 | CN202110034U Multi-measuring range on-site automatic pressure and electric signal check meter |
| 01/11/2012 | CN102317753A Method for functionally testing a leak detector |
| 01/11/2012 | CN101979979B Pressure sensor detection system and method |
| 01/11/2012 | CN101672684B Method for measuring dead weight of piston pressure gauge with ball bearing |
| 01/05/2012 | WO2012002874A1 Valve assembly for a differential pressure sensor with automatic zero point calibration and flushing |
| 01/05/2012 | CA2800802A1 Valve assembly for a differential pressure sensor with automatic zero point calibration and flushing |
| 01/04/2012 | CN102305690A On-site full-automatic pressure calibrator |
| 01/04/2012 | CN102305689A On-site full-automatic pressure and electric signal calibrator |
| 01/04/2012 | CN102305688A Multi-range on-site full-automatic pressure calibrator |
| 12/28/2011 | EP2399113A1 Method for functionally testing a leak detector |
| 12/28/2011 | CN202092823U 飞行器压力表、传感器试验器 Aircraft gauges, sensor tester |
| 12/27/2011 | US8082807 Sensor assembly and method |
| 12/22/2011 | US20110313704 Physical quantity sensor |
| 12/21/2011 | CN202083444U 大小流量一体化的cng现场检定系统 The size of the flow-site verification system integration cng |
| 12/15/2011 | US20110307207 Weight-based calibration system for a pressure sensitive catheter |
| 12/15/2011 | US20110303597 Device and method for treating a medical fluid and medical cassette |
| 12/15/2011 | US20110302990 Automatic Valve Calibration of a Blown-Film Extrusion Apparatus |
| 12/14/2011 | CN202075065U 一种模拟量传感器测试装置 An analog quantity sensor testing device |
| 12/14/2011 | CN101178531B 照相机 Camera |
| 12/08/2011 | DE10110060B4 Verfahren und Vorrichtung zur Überwachung von Drucksensoren in Bremsanlagen eines Kraftfahrzeugs Method and device for monitoring of pressure sensors in braking of a motor vehicle |
| 12/07/2011 | CN202066641U 一种计量标准仪器的离线校验装置 A measure of the standard instrument calibration device offline |
| 12/07/2011 | CN102269637A 压力仪表的检测装置 Pressure instrument detection device |
| 11/30/2011 | EP2044406B1 Method for the diagnosis of a blockage of an impulse line in a pressure measurement transducer, and pressure measurement transducer |
| 11/30/2011 | CN202057448U 便携液体加压补充装置 Portable pressurized liquid supplement device |
| 11/30/2011 | CN101846572B 一种减小压力传感器基本误差的方法 A method of reducing the pressure sensor basic error method |
| 11/23/2011 | EP2387523A1 Method for operating a hydraulic or pneumatic system |
| 11/23/2011 | CN102252805A Multi-range field full-automatic pressure and electric signal calibrating instrument |
| 11/23/2011 | CN102252709A Method for diagnosing faults of non-electricity measurement system |
| 11/22/2011 | US8061180 Method of valve calibration |
| 11/17/2011 | US20110282548 Method and device for continuously determining wheel state variables of a wheel |
| 11/09/2011 | CN202033151U Pressure meter |
| 11/09/2011 | CN101256106B Impulse line-clogging detecting unit and impulse line-clogging detecting method |
| 11/07/2011 | CA2739271A1 Device for checking a flow pressure measurement probe, and probe comprising the device |
| 11/03/2011 | US20110265899 System and method for calibrating pressure gauges in a substrate processing system |
| 11/02/2011 | CN202024855U Portable detecting equipment for pressure gauge on locomotive |
| 11/02/2011 | CN1967175B Method of monitoring and/or determining the condition of a force-measuring device, and force-measuring device |