| Patents for G01L 27 - Testing or calibrating of apparatus for measuring fluid pressure (2,533) |
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| 10/26/2011 | CN102227620A Equipment for diagnosing blockage of lead pipe and method for diagnosing blockage |
| 10/26/2011 | CN101915637B Sinusoidal gas micro-pressure generator |
| 10/20/2011 | US20110257921 Method for determining the pressure offset of an in-cylinder pressure sensor |
| 10/20/2011 | US20110252861 Machine for plasma treatment of containers comprising an integrated vacuum circuit |
| 10/20/2011 | DE102010027987A1 Method for diagnosis of exhaust gas burner during monitoring of emission control system of e.g. highway-engine of military vehicle, involves concluding sensor values analysis to control of actuators for functionality of burner |
| 10/20/2011 | DE102010015502A1 Device for sensing e.g. braking pressure in pilot unit of clocked relay valve for brake system of e.g. commercial motor vehicle, has monitoring unit monitoring indication and braking pressures sensed by pressure sensor in plausible manner |
| 10/19/2011 | CN202013269U Air respirator performance detector |
| 10/12/2011 | EP2087334B1 Pressure sensor with integrated test device and method for testing such a sensor |
| 10/05/2011 | CN202002772U Portable pressure calibrator |
| 10/05/2011 | CN202002771U Detection device of explosion pressure gauge |
| 10/05/2011 | CN101375134B Pressure sensor with electronic datasheet |
| 09/28/2011 | CN201993202U 压力传感器或变送器的检定装置 Verification device pressure sensor or transducer |
| 09/22/2011 | US20110231117 Electronic Vacuum Gauge and Systems and Methods of Calibration and Operation of Same |
| 09/21/2011 | CN102192838A Determining the pressure offset of an in-cylinder pressure sensor |
| 09/14/2011 | CN201974271U 工程车辆液压传感器标定装置 Construction Vehicles hydraulic pressure sensor calibration device |
| 09/14/2011 | CN201974219U 一种小量程变送器校验装置 A small-scale transmitter calibration device |
| 09/14/2011 | CN102183336A Portable liquid pressurization and supplementation device and liquid supplementation method |
| 09/14/2011 | CN101517388B Method and apparatus for the diagnosis of losses of liquid in pressure measuring sensors filled with pressure-transmitting liquids |
| 09/13/2011 | CA2423959C Method for determining, monitoring and updating correction data for liquid-filled transmission systems |
| 09/07/2011 | CN201965205U 一种sf6密度继电器校验仪的气体稳压装置 One kind sf6 gas density relay calibrator regulator device |
| 09/07/2011 | CN201964997U 专用压力表检定装置 Special gauge calibration device |
| 09/07/2011 | CN102175389A Rolling friction piston pressure gauge |
| 09/07/2011 | CN102175387A Rolling friction cylinder hydraulic type force standard machine |
| 08/31/2011 | CN102169030A Automatic detection device of forklift meter assembly |
| 08/31/2011 | CN101206168B Method for checking SF6 gas density relay |
| 08/24/2011 | EP2359314A1 Methods for the production of measuring transducers |
| 08/24/2011 | CN201945418U 压力表检定自动造压装置 Create pressure gauge automatic test equipment |
| 08/18/2011 | DE102010007937A1 Verfahren und Vorrichtung zum selbsttätigen Kalibrieren von Dehnungs- oder Kraftaufnehmern Method and apparatus for automatic calibration of strain or force transducers |
| 08/17/2011 | EP2356420A1 Liquid impact pressure control methods and systems |
| 08/17/2011 | CN201935782U 压力传感器系统标定电路 Pressure sensor system calibration circuit |
| 08/17/2011 | CN201935725U 呼吸机校验工装 Ventilator check tooling |
| 08/17/2011 | CN102156023A Method for calibrating high pressure equipment |
| 08/10/2011 | CN201926537U 带校准接口的压力表 Pressure gauge with calibration interface |
| 08/04/2011 | US20110189512 CID Retention Device for Li-Ion Cell |
| 08/03/2011 | CN201917436U 压力表检测仪 Gauge detector |
| 08/03/2011 | CN201917435U 一种压力传感器现场校准装置 A pressure sensor field calibration device |
| 07/27/2011 | CN102135778A Gas pressure regulator and gas pressure regulation method |
| 07/13/2011 | CN102121861A Device for unloading and buffering pull force |
| 07/12/2011 | US7979229 Displacement control signal correction method, displacement control device, construction machine and displacement control signal correction program |
| 07/06/2011 | EP1551477B1 Testing of pressure sensor in surgical cassette |
| 07/06/2011 | CN201892592U Modular circuit of pressure sensor |
| 07/06/2011 | CN101680815B Indicator arrangement |
| 06/29/2011 | CN201886787U Pressure testing device for nuclear power station |
| 06/23/2011 | US20110153253 Calibration system for a pressure-sensitive catheter |
| 06/23/2011 | US20110153252 Actuator-based calibration system for a pressure-sensitive catheter |
| 06/23/2011 | US20110146370 Sensor having an internal calibration structure |
| 06/22/2011 | DE102009058782A1 Method for increasing measuring accuracy of high pressure sensor utilized in e.g. common rail system, of internal combustion engine of vehicle, involves performing offset correction of high pressure sensor by sensor characteristic line |
| 06/22/2011 | DE102009058781A1 Method for testing measurement capability of high pressure sensor in high pressure part of fuel injection system in vehicle, involves adjusting pressure values with opening pressure value of pressure relief valve in control device |
| 06/22/2011 | CN201876339U Locomotive digital pressure gauge test stand |
| 06/16/2011 | WO2011071976A2 Calibration utility for non-linear measurement system |
| 06/16/2011 | CA2783534A1 Calibration utility for non-linear measurement system |
| 06/15/2011 | CN201867281U Endurance test device for machine oil pressure sensor |
| 06/15/2011 | CN201867280U Dynamic force generating device |
| 06/14/2011 | US7962294 Integrated absolute and differential pressure transducer |
| 06/14/2011 | US7958768 System to control pressure in a test device |
| 06/08/2011 | CN201859038U Circulating detection system of dissolved gas partial pressure sensor |
| 06/08/2011 | CN102087154A Programmable pressure transmitter |
| 06/02/2011 | US20110126608 Out-of-range sensor recalibration |
| 06/01/2011 | DE102007029660B4 Adaptiver Fehlerzähler für ein drahtloses Feldgerät An adaptive error counter for a wireless field device |
| 06/01/2011 | CN201852676U Detection circuit for digital gas pressure sensor module |
| 06/01/2011 | CN201852675U Calibration device for pressure gauge |
| 05/31/2011 | US7950266 Method and apparatus for fluid pressure testing |
| 05/26/2011 | US20110125445 Thermal type mass flow meter, and thermal type mass flow control device |
| 05/26/2011 | US20110125427 Method for estimating exhaust manifold pressure |
| 05/26/2011 | DE102010047437A1 Diagnosesysteme und -verfahren für einen Zylinderinnendrucksensor Diagnostic systems and methods for in-cylinder pressure sensor |
| 05/25/2011 | CN101473206B Post assembly automatic adjustment of SAW based pressure sensor preload |
| 05/18/2011 | CN201837504U Detection device of air pressure meter of air pump |
| 05/18/2011 | CN102062668A Pressure sensor system calibrating circuit and method |
| 05/12/2011 | DE102009046450A1 Sensor arrangement for use in pressure reservoir of electro-hydraulic brake system in motor vehicle, has modulator to modulate sensor signal of sensor during measuring of periodic test signal independent of sensor signal |
| 05/11/2011 | CN201828377U Device for calibrating semiconductor integrated chip type pressure sensor module |
| 05/11/2011 | CN201828376U Dismantling-free calibrating device of pressure sensor for hydrogen cylinder |
| 05/11/2011 | CN201828375U Special diffused-silicon pressure transmitter for food |
| 05/11/2011 | CN101281074B Pressure sensor calibrating method for test system with calibration scale |
| 05/11/2011 | CN101036041B System and method for pressure measurement |
| 05/10/2011 | US7937989 Device for detecting a variable for a process fluid via differential measurement |
| 05/10/2011 | US7937985 Checking apparatus for checking operation of a densimeter for medium-voltage and high-voltage electrical equipment, and a method of checking operation of a densimeter |
| 05/05/2011 | US20110106449 Methods and applications for altitude measurement and fusion of user context detection with elevation motion for personal navigation systems |
| 05/04/2011 | CN201819769U Calibrating device for sudden-rising pressure relay |
| 05/04/2011 | CN201819768U Full-automatic vacuum calibrator |
| 05/04/2011 | CN201819767U Method for realizing mechanical pressure instrument detection through arbitrary pressure change rate of automatic pressure controller |
| 05/04/2011 | CN201819763U Electric ultrahigh pressure piston type pressure gauge |
| 05/04/2011 | CN102042897A Pressure checking device of pressure sensor |
| 04/28/2011 | US20110098157 Systems, methods and apparatus for calibrating differential air pressure devices |
| 04/27/2011 | CN201811820U Pressure gauge calibration device |
| 04/27/2011 | CN201811819U Standard force source generating device |
| 04/27/2011 | CN102037227A Method for testing a pressure sensor of a fuel accumulator device |
| 04/27/2011 | CN102032064A In-cylinder pressure sensor diagnostic system and method |
| 04/27/2011 | CN101501469B Method for the diagnosis of a blockage of an impulse line in a pressure measurement transducer, and pressure measurement transducer |
| 04/21/2011 | US20110093229 Method for calibrating sensors |
| 04/21/2011 | US20110092830 method for automatic error detection in pressure measurement and an electronic sphygmomanometer |
| 04/21/2011 | US20110088447 Diagnostic method and apparatus for thermal regenerator after-treatment device |
| 04/20/2011 | CN201803826U Pressure detecting structure convenient for checking and checking device thereof |
| 04/20/2011 | CN102023070A Device for mounting and checking pressure sensor and method for correcting pressure sensor |
| 04/20/2011 | CN101221082B Novel vacuometer |
| 04/13/2011 | CN201795895U Pressure sensor detection device |
| 04/13/2011 | CN201795894U Tilting ultra-miniature pressure measuring device |
| 04/13/2011 | CN201795892U High-precision force loading device |
| 04/13/2011 | CN102012299A Disassembly-free calibrating device and method of pressure sensor for hydrogen cylinder |
| 04/07/2011 | WO2011038753A1 Pressure transmitter for measuring the pressure of a process fluid and related method |
| 04/06/2011 | EP1362229B1 Device for calibrating a pressure sensor, in particular an infrasound pressure sensor |