Patents for G01L 13 - Devices or apparatus for measuring differences of two or more fluid pressure values (2,634) |
---|
11/29/2006 | CN1869599A Multi-parameter sensor for measuring differential pressure/pressure/temp |
11/28/2006 | US7140256 Relative pressure sensor |
11/23/2006 | WO2005086883A3 Micro slit viscometer with monolithically integrated pressure sesonrs |
11/22/2006 | CN1286119C Water supply control system and control method considering pressure drop of water supply control valve in nuclear power station |
11/21/2006 | US7139709 Middleware layer between speech related applications and engines |
11/21/2006 | US7137304 Pressure sensor |
11/15/2006 | CN1864054A Capacitive sensor |
11/14/2006 | US7134346 Differential pressure transducer with Fabry-Perot fiber optic displacement sensor |
11/09/2006 | US20060250123 Method for measuring pressure |
11/09/2006 | DE19648688B4 Verfahren zur Erfassung der Füllstandsmenge eines Tanksystems A method for detecting the filling level of a tank system quantity |
11/02/2006 | US20060243053 Pressure measuring cell |
11/01/2006 | CN2833526Y Multi-parameter sensor for measuring differential pressure, pressure and temperature |
10/25/2006 | EP1714126A1 Pressure differential sensor comprising an excess-load membrane |
10/24/2006 | US7124641 Capacitive pressure transmitter |
10/19/2006 | DE112004001504T5 Biplanarer Differenzdrucktransmitter mit orthogonalen Prozessanschlüssen Biplanar differential pressure transmitter with orthogonal process connections |
10/17/2006 | CA2239304C System for measuring differential pressure, flow, and level |
10/05/2006 | WO2006104988A1 Hybrid speech synthesizer, method and use |
10/04/2006 | CN1842702A Speech synthesis apparatus and speech synthesis method |
10/03/2006 | US7116237 Pressure measuring device |
09/27/2006 | CN1839300A 压力传感装置 Pressure sensing means |
09/21/2006 | US20060207333 Pressure sensor |
09/21/2006 | DE112004002274T5 Integrierter Absolut- und Differenzdruck-Umsetzer Integrated absolute and differential pressure converter |
09/21/2006 | DE10249238B4 Sensorchip für einen Differenzdrucksensor mit beidseitigem Überlastschutz Sensor chip for a differential pressure sensor with double-sided overload protection |
09/21/2006 | DE10130373B4 Kapazitiver Differenzdrucksensor The differential capacitive pressure sensor |
09/19/2006 | US7107854 Media isolated absolute pressure sensor |
09/19/2006 | US7107853 Pressure transducer for measuring low dynamic pressures in the presence of high static pressures |
09/14/2006 | DE10130372B4 Differenzdrucksensor Differential pressure sensor |
09/13/2006 | EP1285237B1 Electrical leakage diagnostics in a magnetic flow meter |
09/13/2006 | EP1285236B1 Conduction indication in a magnetic flowmeter |
09/06/2006 | EP1698877A1 Differential pressure sensor assembly and associated differential pressure sensor |
08/24/2006 | US20060185437 Semiconductor pressure sensor and process for fabricating the same |
08/23/2006 | CN1271396C Pressure sensor |
08/10/2006 | US20060178853 Method for monitoring tire pressure variation of automobile tire and system for realizing the same |
08/03/2006 | WO2005019785A3 Capacitive sensor |
08/03/2006 | US20060169048 Differential pressure sensor |
08/02/2006 | EP1685373A1 Device for measuring the pressure in a mixture of gases |
08/01/2006 | US7082758 Hydraulic machine, system for monitoring health of hydraulic machine, and method thereof |
07/27/2006 | US20060162460 Differential pressure measuring apparatus |
07/27/2006 | US20060162445 Differential pressure sensor comprising a symmetric error in the separating bodies |
07/26/2006 | EP1682859A2 Capacitive sensor |
07/26/2006 | CN2800254Y Remotely-readable remotely-transmitted differential pressure indicator |
07/26/2006 | CN2800252Y Nuclear safety class capacitance type differential pressure transmitter |
07/25/2006 | US7080558 Process seal for process control transmitter |
07/20/2006 | US20060156823 Manual resuscitators with integral manometer |
07/19/2006 | CN2797712Y Air (gas) pressure testing module and loop thereof |
07/18/2006 | US7077008 Differential pressure measurement using backside sensing and a single ASIC |
07/13/2006 | WO2006072420A1 Pressure transponder with surface wave sensor |
07/13/2006 | US20060150742 Device and method for pressure indication |
07/13/2006 | DE19648711B4 Verfahren zur Bestimmung der Durchflußmenge durch ein Regenerierventil einer Tankentlüftungsanlage Method for determining the flow rate through a regenerating a tank ventilation system |
07/12/2006 | EP1196834B1 Regulator diagnostics system and method |
07/06/2006 | DE19805138B4 Differenzdruckschalter Differential pressure switch |
06/29/2006 | DE202005019286U1 Differential pressure sensor with diaphragm on tensioning frame, supporting tensile sensitive electrical resistor(s), connectable to resistance meter |
06/21/2006 | EP1672345A1 System and method for sensing pressure |
06/15/2006 | WO2006061036A1 Method for producing a measuring transducer |
06/14/2006 | DE102004058424A1 Generation of alarm by inferring impulse line blockage from differential pressure measurement, continuously examines correlation fluctuations between absolute- and differential pressure measurements |
06/14/2006 | DE102004058423A1 Detection method e.g. for blocked impulse lines of differential pressure sensors, involves having sequential numbers given in advance being absolute pressure signal and differential pressure signal |
06/14/2006 | CN2788162Y Differential pressure measuring circuit used to cleanse operating station |
06/08/2006 | US20060117945 Pressure mediator with separating membrane and method for the production thereof |
06/06/2006 | US7057247 Combined absolute differential transducer |
06/06/2006 | US7055391 Pressure sensor having casing with groove |
05/31/2006 | EP1662241A1 Pressure differentiator |
05/30/2006 | US7051596 Manual resuscitators with integral manometer |
05/23/2006 | US7048839 From electrolysis of water using polyelectrolyte membrane |
05/03/2006 | CN2777524Y Measurer for pressure drop in adsorption chamber |
05/03/2006 | CN1768256A Relative pressure transducer |
04/26/2006 | EP1649258A1 Differential pressure sensor comprising an overload membrane that has the shape of an annular disk |
04/20/2006 | DE202006002263U1 Druckmessumformer Pressure Transmitters |
04/13/2006 | DE19718454B4 Differenzdruckmeßgerät Differential pressure gauge |
04/12/2006 | EP1644208A1 Method for measuring pressure |
04/12/2006 | CN1250951C High sensitivity pressure sensor with long term stability |
04/04/2006 | US7021149 Differential pressure sensor with overload damping |
03/30/2006 | US20060065057 Super-precise micro-differential pressure measuring device and super-precise differential pressure measuring device |
03/29/2006 | EP1640696A1 Pressure sensor |
03/29/2006 | CN2767983Y Multifunctional silicon piezoresistive composite sensor |
03/29/2006 | CN2767982Y Differential pressure sensor |
03/22/2006 | CN1751231A Super-precise micro-differential pressure measuring device and super-precise differential pressure measuring device |
03/21/2006 | US7013735 Pressure sensor |
03/14/2006 | US7010984 Differential pressure sensor |
03/08/2006 | EP1373852B1 Capacitive differential pressure sensor |
03/08/2006 | CN1743822A Measuring apparatus |
03/02/2006 | WO2006023936A1 Exhaust gas recirculation system using absolute micromachined pressure sense die |
03/01/2006 | EP1630536A1 Method and apparatus for the measurement of aerodynamic loads during drive past of vehicles |
02/23/2006 | DE102004039169A1 Differential pressure measurement device for use during e.g. natural gas extraction, has pressure sensor for pressure measurement at pressure connections, so that valve unit remains in end position in overload case due to one-sided pressure |
02/22/2006 | CN1739014A Semiconductor pressure sensor and process for fabricating the same |
02/21/2006 | US7000481 System and method for air pressure electric switch pressure adjustment |
02/16/2006 | DE202005018866U1 Pressure/through-flow measuring device for determining relative pressure/through-flow determines effective pressure for a fluid flowing through a measuring channel |
02/16/2006 | DE102004033812A1 Pressure or differential pressure gauge for low pressures transfers pressure on membrane to sensor using ionic transmission fluid |
02/09/2006 | DE10352383B4 Halbleiterchip mit integriertem Mikrosensor Semiconductor chip with integrated micro-sensor |
02/09/2006 | DE102004034692A1 Method for measuring the gas pressure in an oil-, gas- or electric-fired furnace, especially furnaces for glass melting comprises impinging a measuring probe and pressure transfer line with a constant volume stream of gas |
02/08/2006 | CN1731115A Monolithic silicon based SOI high-temperature low-drift pressure sensor |
02/08/2006 | CN1241082C Regulator flow measurement apparatus |
02/07/2006 | US6993976 Pressure measuring device |
02/02/2006 | DE102005030901A1 Differenzdruckerfassungssensor und Verfahren zu dessen Herstellung Differential pressure detection sensor and method for its production |
01/31/2006 | CA2220961C Pressure sealed housing apparatus and methods |
01/26/2006 | DE10208920B4 Differenzdruckwächter Differential pressure switch |
01/25/2006 | CN2754076Y High-symmetry small-sized high differential pressure sensor |
01/25/2006 | CN2754075Y Three valve set for blowing |
01/25/2006 | CN1238701C Pressure sensor |
01/19/2006 | US20060015286 Tire pressure measure system and method using ultra wideband technology |
01/18/2006 | EP1616162A1 Apparatus to measure differential pressure with settable pressure reference |