Patents
Patents for G01N 9 - Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity (6,694)
10/2004
10/07/2004WO2004086027A2 Mechanical resonator
10/07/2004WO2004086020A2 Application specific integrated circuitry for controlling analysis of a fluid
10/07/2004WO2004086006A1 Method and device for determining the solid content in a suspension
10/07/2004WO2004086003A1 Resonator sensor assembly
10/07/2004WO2004086002A1 Resonator sensor assembly
10/07/2004US20040194553 Device for determining the mass of flowing, foaming flow of liquid
10/06/2004EP1302117B1 Device for measuring filling factor of filler for forming rod
10/06/2004CN2646701Y Microwave resonator for density and humidity detecting
10/06/2004CN2646696Y A liquid density measuring apparatus
10/06/2004CN2646695Y A resonant mode double tuning-forks liquid density sensor
09/2004
09/30/2004WO2004083785A2 Magnetic circuit arrangement for a measuring sensor
09/30/2004DE10312796A1 Magnetkreisanordnung für einen Meßaufnehmer Magnetic circuit arrangement for a transducer
09/29/2004CN2645075Y Serous material concentration online detection apparatus
09/23/2004WO2004081516A2 Method and apparatus for determining the solids content in suspensions
09/23/2004US20040182154 Device for estimation of brine density
09/23/2004DE202004011258U1 Powder density measurement unit has measurement cylinder fed from funnel with tulip shaped outlet closed and opened by rotating disc
09/23/2004DE19751591B4 Verfahren und Vorrichtung zur Bestimmung der Massendichte eines Volumenstroms einer Suspension in einer Aufbereitungsanlage für Erze oder Minerale Method and apparatus for determining the mass density of a volume flow of a suspension in a treatment plant for ores or minerals
09/23/2004DE10340555B3 Density measuring instrument for liquid has weight immersed in liquid and hanging from hook with thin wire or rod passing through surface of liquid and effects of meniscus may be compensated
09/23/2004DE10311611A1 Crystallisation unit suspension solid content determination procedure compares density with suspension free fluid and reference value
09/18/2004CA2422503A1 Specific gravity device
09/15/2004EP1456631A2 Methods and devices for erasing errors and compensating interference signals caused by gammagraphy in radiometric measuring systems
09/15/2004CN2641654Y Electromagnetic type soil density investigation instrument
09/15/2004CN2641635Y Improved density tester
09/14/2004US6789421 Float is suspended in a methanol-water solution contained in the anode reservoir, or a float chamber in fluid communication with the anode reservoir, and is visible through a transparent window
09/09/2004US20040173010 Deployable mandrel for downhole measurements
09/08/2004CN1527030A Multiple parameter measurement device and method for small caliber and small flow fluid
09/08/2004CN1165762C Oil quality sensor and its method for determining analyte
09/07/2004US6786077 Wide beam clamp-on ultrasonic densitometer
09/07/2004CA2797692A1 Deployable mandrel for downhole measurements
09/07/2004CA2700299A1 Deployable mandrel for downhole measurements
09/02/2004WO2004036207A3 Environmental control system fluid sensing system and method comprising a sesnsor with a mechanical resonator
08/2004
08/31/2004US6784671 Moisture and density detector (MDD)
08/26/2004WO2004072621A1 Determination of amount of proppant added to a fracture fluid using a coriolis flow meter
08/26/2004US20040165645 Method and apparatus for monitoring substances
08/24/2004US6779377 Method and apparatus for the calibration of fiber stock consistency sensors
08/17/2004US6776040 Self-leveling hydrometer
08/17/2004US6776039 Alcohol content measuring instrument
08/12/2004US20040154391 Method for determination of roll density
08/12/2004US20040154383 Multiple indicator flow meter system
08/12/2004DE10232823B4 Dichtewächter für SF6-isolierte Hoch- oder Mittelspannungsanlagen Density Controller for SF6-insulated high or medium voltage systems
08/11/2004EP1444498A2 Device and method for determining the quality a medium, particularly of a lubricant and/or coolant
08/11/2004CN1161598C Device and method for measuring density of polyethene or polypropene resin and at ordinary temp
08/11/2004CN1161597C Specific weight measurer
08/05/2004US20040149020 Alcohol content measuring instrument
08/05/2004US20040149013 Wide beam clamp-on ultrasonic densitometer
08/05/2004DE20313440U1 Hydrometer for determining the properties of animal milk has a combined scale with which both density and globulin content can be measured
07/2004
07/29/2004WO2004062809A1 Method and apparatus for processing particulate material
07/29/2004DE10223837B4 Verfahren und Vorrichtung zur hochpräzisen Bestimmung einer Gasportion Method and apparatus for high-precision determination of a portion of gas
07/29/2004DE10132533B4 Vorrichtung zur Dichtemessung Apparatus for measuring the density
07/29/2004CA2512902A1 Method and apparatus for processing particulate material
07/27/2004US6766693 Averaged guided wave inspection technology for ribbon cable
07/22/2004WO2004061426A1 Method and device for measuring density
07/22/2004US20040140812 Arrangements containing electrical assemblies and methods of cleaning such electrical assemblies
07/22/2004US20040139798 Downhole Determination of Formation Fluid Properties
07/22/2004US20040139791 Non-intrusive multiphase flow meter
07/21/2004EP1439438A1 Measuring device for sound, density, flow and/or temperature
07/20/2004US6765392 Method and device for evaluating a sensor device
07/20/2004US6763838 Device for detecting a filling density of filler forming a rod-shaped article
07/20/2004US6763730 Vibrating tube meter
07/20/2004US6763698 Self calibrating system and technique for ultrasonic determination of fluid properties
07/13/2004US6763257 Method of estimating the BMD of a bone using radiogrammetry
07/08/2004WO2004057310A1 Device for estimation of brine density
07/08/2004WO2004036191B1 Machine fluid sensor and method
07/08/2004US20040129056 Gas content microsensor
07/06/2004CA2294775C Measuring relative density of a gas
07/06/2004CA2132787C Combination well logging device
07/01/2004US20040123645 Single tube densitometer
06/2004
06/29/2004US6755247 Fluid property sensors and associated methods of calibrating sensors in a subterranean well
06/24/2004WO2004053428A2 Process meter
06/24/2004WO2004027382A3 Sensor assemblies and methods of securing elongated members within such assemblies
06/24/2004DE10257322A1 Process control meter for use in process control, e.g. for monitoring fluid mass flow rate, density, viscosity or pressure, has temperature compensation that takes into account historical temperature measurement behavior
06/17/2004US20040112122 BS&W metering apparatus & method
06/16/2004EP1427890A2 System for measuring material properties from a moving construction vehicle
06/16/2004CN2620872Y Subsider mud interface height on-line detector
06/09/2004EP1426758A1 Measuring instrument, installation body, and density measurer
06/09/2004CN1153059C 微波共振器外壳 Microwave resonator case
06/08/2004US6748328 Determining fluid composition from fluid properties
06/03/2004US20040104341 Methods and apparatus for the downhole characterization of formation fluids
06/03/2004CA2451502A1 Methods and apparatus for the downhole characterization of formation fluids
06/02/2004CN1502040A Improved mixture concentration control in manufacturing processes
06/02/2004CN1152260C Intelligent compacting detector mounted on road roller
05/2004
05/27/2004WO2004013613A8 Determination of envelope volume and density of porous samples
05/27/2004WO2003104363A3 Determining fluid composition from fluid properties
05/27/2004WO2002103332A8 A method of measuring properties of dispersed particles in a container and corresponding apparatus
05/27/2004US20040099050 Machine fluid sensor and method
05/26/2004EP1421348A1 Determining properties of a flow tube and of a fluid in a coriolis flowmeter
05/21/2004WO2004042370A1 Method for determining physical or chemical parameters of a thin material layer
05/20/2004US20040098217 System and method for determining material properties of samples
05/19/2004EP0900369B8 Measuring device comprising an excitable frequency gauge
05/19/2004CN2616898Y Pipeline liquid density meter
05/18/2004US6738720 Apparatus and methods for measurement of density of materials using a neutron source and two spectrometers
05/13/2004WO2004031762A3 Method and apparatus for determining the sugar content of fruit
05/12/2004EP1418425A1 Gas content microsensor
05/12/2004EP1418424A1 Gas content microsensor
05/12/2004EP0998670B1 Measuring relative density of a gas
05/12/2004EP0950177B1 Device for determining the moisture content of material
05/11/2004US6732570 Method and apparatus for measuring a fluid characteristic
05/06/2004WO2004038387A1 Device for measuring the density and/or specific gravity of a liquid
05/06/2004US20040087860 Density/solute monitor of multi-modalities and signal processing scheme
05/05/2004CN1493878A New method of liquid state environment different medium interface measurement
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