Patents
Sitemap › G01 - Measuring; Testing › G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure › G01L 13 - Devices or apparatus for measuring differences of two or more fluid pressure values
Patents for G01L 13 - Devices or apparatus for measuring differences of two or more fluid pressure values (2,634)
12/2012
12/19/2012CN202614608U Pressure tester
12/13/2012WO2012168137A2 Battery system and a motor vehicle having this battery system as well as a method for determining degassing of a storage cell of a battery system
12/12/2012CN202599593U Bus type double-path differential pressure sensor pressure acquisition circuit high-temperature integration module
12/05/2012CN202582823U Differential pressure gauge
12/05/2012CN202582495U Liquid sucking and infusion detecting apparatus
12/05/2012CN102809460A Novel optical fiber fluid differential pressure gauge
11/2012
11/29/2012WO2012055605A3 Pressure transducer
11/29/2012WO2011111021A3 System and method for rapid data collection from pressure sensors in a pressure sensing system
11/29/2012US20120297885 Preloaded pressure sensor module
11/21/2012CN102787895A Pressure sensor disconnection detection systems and methods
11/21/2012CN101925937B 差压变送器 Differential pressure transmitter
11/14/2012CN102778836A Atmospheric pressure tendency informing apparatus and atmospheric pressure tendency informing method
11/13/2012US8307713 Low pass filter semiconductor structures for use in transducers for measuring low dynamic pressures in the presence of high static pressures
10/2012
10/31/2012EP2516979A1 Overload-proof pressure sensor, in particular differential pressure sensor
10/31/2012DE102011017462B4 Vorrichtung zum Messen einer Druckdifferenz, insbesondere kapazitiver Differenzdrucksensor An apparatus for measuring a pressure difference, in particular a capacitive differential pressure sensor
10/31/2012DE102010043824B4 Druckmessumformer Pressure Transmitters
10/31/2012CN102759427A Visualized pressure measuring device for porous media filling structure
10/30/2012US8297125 Media isolated differential pressure sensor with cap
10/25/2012DE102009005134B4 Druckmesseinrichtung für eine explosive oder korrosive Atmosphäre Pressure measuring device for an explosive or corrosive atmosphere
10/24/2012EP2513624A2 Measuring device
10/18/2012WO2012141973A1 Corrosion resistant isolator assembly for process devices
10/18/2012DE102011017462A1 Device for measuring difference between pressures of measuring elements arranged on measuring chip, has electrodes that are deflected based on results of pressures and independent to common electrode
10/18/2012DE102011017265A1 Reference pressure gauge for measuring pressure of container, has sensor element that is located within pressure chamber at backside of diaphragm, for sensing atmospheric pressure which is acted on outer side portion of diaphragm
10/10/2012CN202485853U Single-membrane differential pressure gauge and fastening device thereof
10/10/2012CN101644617B Pressure detection method for injection pump
10/10/2012CN101044382B Pressure sensor
10/04/2012WO2012130512A1 Pressure-tight encapsulated differential pressure sensor
10/04/2012US20120248256 Pressure Based Load Measurement
10/04/2012DE102011015982A1 Differential pressure sensor for detecting differential pressure between two pressure areas of housing of filter of internal combustion engine, has capacitive pressure sensor element, which has two capacitor surfaces
10/04/2012DE102011006517A1 Druckfest gekapselter Differenzdrucksensor Explosion-proof differential pressure sensor
10/03/2012CN102706509A Running state monitoring device for slag cooler of circulating fluidized bed boiler in power station
10/03/2012CN102288356B Device for quantitatively detecting interphase applied force of gas-liquid two-phase flow
10/02/2012US8276457 Pressure sensor and pressure difference sensor
10/02/2012US8276456 Differential pressure sensor
09/2012
09/27/2012DE102011005906A1 Method for determining ambient pressure alteration around motor car, involves determining pressure differences between main ambient and suction tube pressure indications and between auxiliary ambient and suction tube pressure indications
09/26/2012CN202453137U Digital differential pressure transmitter
09/20/2012WO2012122669A1 Wind turbine blades with air pressure sensors
09/20/2012US20120237302 Pressure gauge assembly for a railcar and method of assembling the same
09/19/2012CN202441702U Double-diaphragm high static pressure differential pressure gauge and center transmission shaft thereof
09/19/2012CN102686992A Overload-proof pressure sensor, in particular differential pressure sensor
09/19/2012CN102680164A On-line monitoring system for anaerobic reactor
09/19/2012CN102680163A Flame arrestor for process transmitter
09/13/2012DE102011005274A1 Keramische Druckmesszelle Ceramic pressure measuring cell
09/05/2012CN202421059U Combined detection part-based expiratory end carbon dioxide analysis module
09/05/2012CN202415219U Differential pressure monitoring device for water distribution device for industrial water treatment equipment
09/05/2012CN102656435A Measuring device for determining differential pressure from two separate sensors
09/04/2012US8256299 Pressure sensor having a cap above a first diaphragm connected to a hollow space below a second diaphragm
08/2012
08/29/2012CN202403860U Vehicle-mounted digital micro differential pressure measurement device
08/29/2012CN202403859U Vehicle-mounted digital micro differential pressure gauge
08/23/2012US20120210798 Pressure transducer arrangement
08/22/2012CN202393556U Micro-differential pressure measuring device for high-temperature high-humidity inflammable gas containing adhesive dust
08/22/2012CN202393551U Magnetic differential pressure indicating alarm
08/22/2012CN202393550U Differential pressure sensor capable of measuring various fluid media
08/22/2012CN1864054B Capacitive sensor
08/22/2012CN101713692B Pressure sensor
08/16/2012US20120209554 System and method for three dimension location determination
08/16/2012DE102008049143B4 Drucksensor und Herstellungsverfahren Pressure sensor and production method
08/08/2012EP2483652A1 Pressure transmitter for measuring the pressure of a process fluid and related method
08/08/2012EP1883797B1 Line pressure measurement using differential pressure sensor
08/07/2012US8234926 Pressure sensor with a closed cavity containing an inert filling medium
08/02/2012WO2012102979A1 Differential pressure sensor using dual backside absolute pressure sensing
08/02/2012WO2012102073A1 Differential pressure sensor
08/02/2012DE112010003591T5 Sensorreaktionskalibrierung zur Linearisierung Sensor response calibration for linearization
08/01/2012CN202362136U Detection device for dedicated steering engine valve
07/2012
07/31/2012US8230745 Wet/wet differential pressure sensor based on microelectronic packaging process
07/26/2012WO2012098136A1 Pressure measurement transducer
07/26/2012DE102011002900A1 Druckmessumformer Pressure Transmitters
07/25/2012EP1356260B2 Product leak testing
07/18/2012CN202339243U U形管差压计 U-tube differential pressure gauge
07/18/2012CN102589786A Diaphragm for pressure sensor and pressure sensor
07/17/2012US8224648 Hybrid approach in voice conversion
07/11/2012EP2239717B1 Measurement instrument
07/11/2012CN202329915U 自动调零式液体压差计 Auto Zero Liquid pressure meter
07/11/2012CN202328158U 电站循环流化床锅炉运行状态监测装置 Circulating fluidized bed boiler power plant condition monitoring devices
07/11/2012CN102575965A Pressure transmitter for measuring the pressure of a process fluid and related method
07/11/2012CN102564681A Method for determining flowing state of medium in pipeline for ultrasonic gas meter
07/11/2012CN101925936B Measurement instrument
07/04/2012CN202305099U 一种压力、压差组合测量通信实现系统 Kind of pressure, differential pressure measuring communication for system combination
07/04/2012CN202305098U Small inductive differential pressure transducer
07/04/2012CN102539058A Sensitive differential pressure sensor and method
07/04/2012CN102207416B Measuring device for water flow acting force of piles
06/2012
06/28/2012WO2012061580A3 Differential pressure transmitter with intrinsic verification
06/27/2012CN102515310A Differential pressure monitoring apparatus of industrial water processing equipment water distributing apparatus
06/21/2012WO2012081537A1 Differential pressure measuring method and device
06/21/2012DE112010001128T5 Durchflusserfassungsbauelement und dessen verkappung Flow sensing device and its capping
06/21/2012DE102010063166A1 Kit for manufacturing e.g. absolute pressure gauge, that is utilized for measuring pressure for controlling industrial manufacturing process, has electronic unit for outputting reference pressure of reference pressure module
06/20/2012EP2466285A1 Sensitive differential pressure sensor and method
06/20/2012EP2294376B1 Pressure sensor assembly
06/20/2012CN202281660U 复合型温度压差传感器 Composite temperature pressure sensor
06/20/2012CN102507078A Precision measuring system and method for conveying pipe flow resistance
06/20/2012CN102507073A Pressure and pressure difference combination measurement and communication realization method
06/20/2012CN102506410A Monitoring device for running state of circulating fluidized bed boiler in power station
06/20/2012CN102128701B Micro-differential voltage gauge based on eddy current displacement measuring technology
06/20/2012CN101479586B Pressure sensor using near net shape sintered ceramics
06/20/2012CA2762239A1 Sensitive differential pressure sensor and method
06/19/2012US8201455 Pressure sensor having thin film sections
06/14/2012WO2012047998A3 Industrial process transmitter with high static pressure isolation diaphragm coupling
06/14/2012DE10393943B3 Differenzdrucksensor Differential pressure sensor
06/14/2012DE102010063065A1 Drucksensor und Verfahren zu dessen Herstellung+ Pressure sensor and method for its manufacture +
06/13/2012CN101982747B Method for calibrating synchronous grouting quantity and grouting pressure of shield
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