Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 7 - Analysing materials by measuring the pressure or volume of a gas or vapour
Patents for G01N 7 - Analysing materials by measuring the pressure or volume of a gas or vapour (3,762)
06/2010
06/30/2010CN101762444A Steel cord glue permeation rate detection method and device
06/30/2010CN101762435A Wide temperature zone hydrogen storage material low temperature hydrogen storage performance testing device
06/30/2010CN101216404B Air pressure temperature control type landfill pollutant transfer characteristic test system
06/29/2010US7743643 Innovative gas monitoring with spacial and temporal analysis
06/24/2010US20100161391 Variable rate transport fees based on vehicle exhaust emissions
06/24/2010US20100154512 Methods and Systems for Measuring Atmospheric Water Content
06/24/2010US20100154510 Method for sensing gas composition and pressure
06/24/2010DE102005017550B4 Verfahren und Vorrichtung zum Ermitteln des Trocknungszustands von feuchten Körpern Method and apparatus for determining the state of drying of wet bodies
06/23/2010CN201514364U Device for detecting carbon dioxide content in blood serum or blood plasma
06/22/2010US7739911 Ultrasonic characterization of solid liquid suspensions
06/16/2010EP2195634A1 Apparatus for detecting fogged window of vehicle
06/16/2010CN101738352A Tester of oxidizing liquid of dangerous article
06/16/2010CN101260515B Device and method for real time monitoring metal source beam flow change in active gas environment
06/10/2010WO2010063602A1 Sampling device
06/10/2010WO2010042383A3 Method for correcting the measured concentrations of gas components in drilling mud
06/10/2010US20100139778 Fuel vapor pressure measuring apparatus
06/10/2010US20100139364 Sensor
06/09/2010EP2194369A1 Sampling device
06/09/2010CN101726449A Non-destructive test equipment
06/08/2010US7730904 Modular microfluidic system
06/08/2010US7730765 Oxygen depletion sensor
06/03/2010US20100133189 Dialysis liquid circuit, dialysis apparatus comprising a dialysis liquid circuit, method for detecting air in a dialysis liquid flowing through a dialysis liquid circuit, and use of a gas sensor in a dialysis liquid circuit
06/03/2010US20100132437 Method for controlling a homogeneous batch of pressurised fluid cylinders
06/02/2010EP2191253A1 Smoke detectors
06/02/2010CN101718666A Metal system for testing outgassing property of low-temperature material
06/01/2010US7726175 Embedded piezoelectric microcantilever sensors
05/2010
05/27/2010US20100126248 Rigid particulate matter sensor
05/20/2010US20100122569 Gas sensor provided with inner and outer covers for gas sensing element
05/19/2010EP2185909A1 Method and apparatus for identifying the chemical composition of a gas
05/19/2010CN201477087U Fully degassing system of chromatographic high-performance overall analysis online monitoring device
05/19/2010CN201477078U Online gas content detection system of chromatographic high-performance overall analysis online monitoring device
05/18/2010US7719004 Sensor having hydrophobic coated elements
05/13/2010US20100116027 Pressurized detectors substance analyzer
05/12/2010EP2183567A2 Reid vapor pressure analyzer with an air saturator
05/12/2010CN201464330U Gassy coal thermo-hydro-mechanical coupling triaxial servo seepage pressure chamber
05/12/2010CN201464318U Air online detecting device for electrical device
05/12/2010CN201464116U Vacuum detector of flat sheet type filter membrane component
05/12/2010CN1804580B Apparatus and method for measuring line source inflow of soil infiltration performance
05/12/2010CN101135621B Direct rapid measuring method capable of desorbing mash gas content with coal seam
05/11/2010US7713477 Measuring variations between signals; determination physical properties; calibration
05/06/2010US20100110437 Gas analyzer
05/06/2010US20100107735 Gas Sensor
05/06/2010US20100107728 Procedure and device for detecting manipulations at lambda probes
05/05/2010EP2180778A2 Irrigation control system
04/2010
04/28/2010CN201444137U Suction resistance and ventilation rate testing device of cigarette or filter stick
04/22/2010DE102008064148A1 Calcification determining method for heating device in automatic coffee machine, involves generating difference between two weights of heating device, where difference weight represents weight originated calcium carbonate
04/21/2010CN101696923A Dual testing room measured material outgassing rate measuring device and method
04/21/2010CN101696922A Method for measuring air permeability of preservative film
04/20/2010US7698927 Methods and systems for measuring atmospheric water content
04/15/2010WO2010042383A2 Method for correcting the measured concentrations of gas components in drilling mud
04/15/2010US20100094565 Method and system for detecting and monitoring emissions
04/15/2010US20100092808 Potato-Shaped Graphite Particles with Low impurity Rate at the Surface, Method for Preparing the Same
04/15/2010US20100089123 Hydrogen sensor and method for manufacturing the same
04/15/2010CA2739593A1 Method for correcting the measured concentrations of gas components in drilling mud
04/14/2010CN101694449A Testing device for carbonization resistance of cement based materials and testing method
04/14/2010CN101694448A Vapor pressure testing device and method for easy-sublimation solid energetic materials
04/07/2010EP2171424A1 Gas permeation testing system
04/06/2010US7690241 Pre-concentrator for trace gas analysis
04/01/2010US20100077834 Virtual flex fuel sensor for spark ignition engines using ionization signal
04/01/2010US20100077829 Low differential pressure monitoring system for rooms
03/2010
03/25/2010WO2010031139A1 A device and method for determining fluid production
03/24/2010CN201429557Y Pressure balancing tank of high-pressure permeameter
03/24/2010CN100595557C Fabric air-permeability tester
03/18/2010US20100066355 Process measuring device
03/18/2010US20100064780 Pressure Determination In Microfludic Systems
03/17/2010CN201425569Y Testing clamp with longitudinal and transverse permeating degree of testing materials and tester
03/17/2010CN101673055A Photoresist supply apparatus and photoresist supply method
03/11/2010US20100058832 Soot Generation Amount Estimation Apparatus For Internal Combustion Engine
03/05/2010CA2639327A1 Detection of surface porosity in machined castings
03/04/2010US20100050745 Gas sensor made of field effect transistor based on ZnO nanowires
03/04/2010US20100050744 Multi-sensor Gas Detectors
03/04/2010US20100050743 Gas concentration detection apparatus and gas concentration detection system
03/04/2010US20100050742 Integrated airborne substance collection and detection system
03/04/2010US20100050740 Gas sensor and gas sensor unit
03/04/2010US20100050734 Hydrogen remaining sensor
03/03/2010CN201417222Y Saturation vapor pressure sampling device
03/02/2010US7670798 Automated method and reagent therefor assaying body fluid samples such as cerebrospinal fluid (CSF)
03/02/2010US7670046 Filled hotwire elements and sensors for thermal conductivity detectors
02/2010
02/28/2010CA2675800A1 Methods and apparatus for decreasing a density of a downhole fluid
02/25/2010US20100043530 Sensor device
02/25/2010US20100043525 Estimation of exhaust gas temperature at the output of the egr circuit of a combustion engine
02/24/2010CN201413262Y Humidity measurement device used for CEMS system
02/23/2010US7666680 Using compressible semi-permeable membranes as tool in meassuring changes in osmotic pressure
02/23/2010US7666286 Gas sensor
02/23/2010US7665345 Gaseous product detecting device
02/18/2010US20100037679 Control methods for setting a reference voltage in an air treatment system
02/18/2010US20100037676 Method and device for estimating an emission of at least one exhaust gas component
02/17/2010CN101650289A Device for measuring biochemical methane potential
02/16/2010US7664607 Pre-calibrated gas sensor
02/11/2010US20100031731 Signal processor for gas sensor
02/11/2010US20100031659 Method and Device for Monitoring the Formation of Deposits of Solid Particles, Particularly in a Fuel Line and in the Fuel Valves of a Gas Turbine
02/04/2010US20100030382 Inhalable particulate environmental robotic sampler
02/04/2010US20100028819 Combustion gas analysis
02/04/2010US20100024528 Procedure and device for determining the vapor pressure of a fuel
02/04/2010US20100024524 Protective Cap for a Gas Sensor, and a Gas Sensor
02/04/2010US20100024521 Automatic Determination of an Emission Value for a Motor Vehicle
02/04/2010US20100024520 Abnormality diagnosis apparatus for nox sensor
02/03/2010CN201397281Y Electrical heating type column-shaped raw coal spontaneous combustion test bed
02/03/2010CN201397280Y Restoring performance detecting device of iron ore
02/03/2010CN100587465C Simple air permeability tester
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