Patents
Patents for G01N 9 - Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity (6,694)
04/2001
04/25/2001EP1093576A1 Radiation monitoring of a physical property of a material
04/18/2001CN1292083A Generalized model space drive control system for vibrating tube process parameter sensor
04/11/2001EP1090288A1 Method and device for operating a microacoustic sensor array
04/03/2001US6210727 Discharging formed product, flowing discharged product in material processing streamthrough permanent stationary confined passage of pre-determined, pre-selected volumetric size; sensing; weighing, utilizing control signal
04/03/2001US6209387 System and method for determining thermodynamic properties
03/2001
03/29/2001WO2001022056A1 Micromechanical transient sensor for measuring viscosity and density of a fluid
03/29/2001WO2000077502A3 Gamma ray density profile sensor with passively cooled pin photodiodes
03/22/2001WO2001020300A1 A method for analysing metal in dross
03/22/2001WO2001019165A1 Measurement of moisture of potting soil
03/20/2001US6202494 Process and apparatus for measuring density and mass flow
03/14/2001EP0929801A4 Densitometer
03/14/2001CN1287616A Measurement of relative density of combustible gases
03/07/2001EP1080360A1 Device for measuring the density of a flowing medium
03/06/2001US6199022 Drive circuit modal filter for a vibrating tube flowmeter
02/2001
02/28/2001CN2421638Y Vibrating string densimeter
02/27/2001US6192752 Noninvasive electromagnetic fluid level sensor
02/13/2001CA2192340C A method of determining the density profile of a plate-shaped material
02/08/2001WO2001009585A1 Method for determination of the density of a single fibre
02/06/2001US6182499 Systems and methods for characterization of materials and combinatorial libraries with mechanical oscillators
01/2001
01/24/2001EP0912882B1 Vibrating tube densimeter
01/18/2001WO2001004601A1 A method and apparatus for determining the mean density of a fluid flowing in a hydrocarbon well that is inclined or horizontal
01/18/2001WO2001004583A1 Self-characterizing vibrating conduit parameter sensors
01/17/2001CN1280668A Driver for oscillating a vibrating conduit
01/11/2001WO2001002816A2 Temperature compensation for straight tube coriolis flowmeter
01/11/2001WO2001002089A1 Multi-test assembly for evaluating, detecting and monitoring processes at elevated pressure
01/10/2001CN2414402Y Liquid level, density and mass measurer
01/04/2001WO2001001108A1 Methods and apparatus for sealing and analyzing material samples including uncompacted bituminous samples according to water displacement testing methods
01/04/2001CA2377416A1 Methods and apparatus for sealing and analyzing material samples including uncompacted bituminous samples according to water displacement testing methods
12/2000
12/27/2000EP1062492A1 Method for measuring density and viscosity of particle-containing solution
12/21/2000WO2000077502A2 Gamma ray density profile sensor with passively cooled pin photodiodes
12/21/2000DE19934042C1 Determining mean water content in e.g. biofiltration bed, measures differential air pressure using sensors, using result to determine mean water content
12/14/2000DE19926388A1 Gammastrahlen-Dichteprofilsensor mit passiv gekühlten PIN-Photodioden Gamma-ray density profile sensor with passive cooling PIN photodiodes
12/13/2000EP1059515A1 Mass flow rate measuring circuit for a mass flow/density meter
12/13/2000EP1058829A1 Fluid density measurement device
12/13/2000EP1058820A1 Generalized modal space drive control system for a vibrating tube process parameter sensor
12/13/2000CN1276517A Mass flow rate measuring line of Coriolis mass flow/density gage
12/12/2000CA2150056C Measurement cell for water vapor sensor
12/06/2000CN2409514Y Differential pressure density density measurer
12/06/2000CN2409513Y Gravitometer for water sampling from its bottom
12/05/2000CA2141004C Ir-based nitric oxide sensor having water vapor compensation
11/2000
11/30/2000WO2000071979A1 Vibrating tube meter
11/29/2000EP1055121A1 Sensor array-based system and method for rapid materials characterization
11/29/2000EP1055102A1 Coriolis-type mass flowmeter/densimeter
11/28/2000US6151957 Measuring device comprising an excitable frequency gauge
11/22/2000EP1054248A2 Fluid for measuring the density of solid bodies
11/21/2000US6151379 Method and device for measuring density
11/15/2000EP1051605A1 Measurement of relative density of combustible gases
11/15/2000CN1058566C Coriolis mass flow rate sensor
11/09/2000WO2000066266A1 Sensor for microfluid handling system
11/07/2000USRE36943 Modularized assembly for bulk material analyzer
11/07/2000CA1341135C Process and reagent for the determination of the ionic strength or of the specific weight of aqueous liquids
11/02/2000EP1047934A1 Method and apparatus for measuring the calorific value of a gas
11/02/2000DE19919011A1 Measurement of density of e.g. plastics of rubber article uses hardly volatile liquid with almost constant density, lower than that of water, and low water absorption, preferably cyclosilane or azeotrope
10/2000
10/31/2000US6138517 Mass flowmeter with bidirectionally wound oscillation detector
10/26/2000WO2000062673A1 A method of estimating the bmd of a bone using radiogrammetry
10/26/2000DE19918306A1 Measurement probe for mounting in a flow of loose material such as at the outlet of a silo for determination of moisture and or temperature of the material has sloping surfaces to minimize flow disruption
10/25/2000EP1046478A1 Method and device for cutting pieces of predetermined weight from a workpiece
10/25/2000EP1046374A1 A method of estimating the BMD of a bone using radiogrammetry
10/25/2000EP1046031A1 Method and apparatus for measuring the relative density of a gas
10/24/2000US6137294 Prediction of bulk density of particulates with a correlation based on moisture content
10/18/2000EP1044770A1 Method and apparatus for cutting pieces of predetermined weight out of smoked ham
10/18/2000EP0862738A4 Measuring the gold ratio of cast gold
10/18/2000CN2401893Y Pressure density gauge for sulfur hexafluoride
10/12/2000WO2000060331A1 Device for determining the density of an electrode
10/12/2000WO2000023773A8 Stream-cleaned differential reflection coefficient sensor
10/12/2000CA2369466A1 Device for determining the density of an electrode
10/10/2000US6128962 Three-phase fluid flow measurement system and method
10/05/2000WO2000058710A1 Fluid densitometer with eccentrically supported float/weight assembly
10/05/2000WO2000028310A3 Methods and apparatus using attenuation of radiation to determine concentration of material in object
10/05/2000WO2000009983A3 Device and method for non-invasively measuring and determining moisture content and density of loose and packaged tobacco
09/2000
09/27/2000CN1267820A Liquid level, density and mass measuring instrument
09/21/2000WO2000055596A1 Weighing device for determining density
09/21/2000DE19911859A1 Waage Libra
09/20/2000EP1036305A1 Driver for oscillating a vibrating conduit
09/14/2000DE19909437A1 Free flowing material continuous flow weight determining device has section that may be introduced into shaft with recess of given volume in transportation direction and limited by side panels for setting sample
09/05/2000US6115490 Apparatus for determining the powder density on a dusty printed article
08/2000
08/30/2000CN1264829A String vibration type densimeter
08/24/2000WO2000049384A1 System and method for determining a density of a fluid
08/24/2000WO2000023773A3 Stream-cleaned differential reflection coefficient sensor
08/22/2000US6107809 Device and method for determining the moisture content of tobacco
08/16/2000CN1263595A Drive circuit modal filter for vibrating tube flowmeter
08/16/2000CN1263262A Microwave resonator shell
08/15/2000US6101874 Measuring the gold ratio of cast gold
08/03/2000DE19860169A1 Quantitative determination of small amounts of water in multilayered system in liquid state e.g. oil involves incomplete extraction of water, quantitative determination of extracted water and calculating amount of water in the system
07/2000
07/27/2000WO1998015969A3 Mass spectrometers and methods for rapid screening of libraries of different materials
07/27/2000DE19915328C1 Arrangement for measuring density of electrolyte, has electrodes in tubes connected to voltage source to generate gas to fill tubes to associated depths on contact with electrolyte
07/26/2000EP1021711A4 Systems and methods for characterization of materials and combinatorial libraries with mechanical oscillators
07/26/2000EP1021711A2 Systems and methods for characterization of materials and combinatorial libraries with mechanical oscillators
07/25/2000US6094470 Method of determining the density profile
07/25/2000US6092429 Driver for oscillating a vibrating conduit
07/19/2000EP1019947A2 Mass spectrometers and methods for rapid screening of libraries of different materials
07/19/2000EP1019698A1 System and method for detection, identification and monitoring of submicron-sized particles
07/12/2000EP1017986A1 A method of determining the density profile
07/04/2000US6082181 Ultrasonic fluid densitometer having liquid/wedge and gas/wedge interfaces
07/04/2000US6082180 Ultrasonic fluid densitometer for process control
06/2000
06/28/2000EP1014522A1 Method for measuring the density of a dielectric gas in a buried encapsulated cable
06/27/2000CA2098317C In-line detector system for real-time determination of impurity concentration in a flowing gas stream
06/22/2000WO2000036410A1 Sensor array-based system and method for rapid materials characterization
06/22/2000WO2000036379A1 Coriolis-type mass flowmeter/densimeter
06/22/2000CA2317743A1 Sensor array-based system and method for rapid materials characterization
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