Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 9 - Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
Patents for G01N 9 - Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity (6,694)
11/1996
11/21/1996CA2220289A1 Optical transceiver
11/20/1996EP0641389A4 Reagent compositions for analytical testing.
11/19/1996US5576500 Apparatus for measuring an attribute of a fluid in a flow conduit
11/19/1996US5576499 Measuring and monitoring the size of particulate material
11/14/1996WO1996035939A1 Apparatus for determining the powder density on a dusty printed article
11/14/1996WO1996035938A1 Slurry density measurement
11/13/1996CN2240147Y Multitube liquid specific gravity and container level measuring unit
10/1996
10/30/1996EP0739475A1 Single path radial mode coriolis mass flow rate meter
10/29/1996US5568818 Method and device for determining the density of a stream of fibrous material on a cigarette manufacturing machine
10/23/1996EP0738342A1 Method for controlling a process by measurement of wood chips
10/15/1996US5564573 Process and apparatus for the machine sorting of sawn timber according to strength
10/10/1996WO1993017792A3 Automated miniature centrifuge
10/09/1996CN1032982C Hydraulic-electric dual differential tester for content of material dispersed in liquid
10/08/1996US5563809 Measurement/control of sheet material using at least one sensor array
10/08/1996US5563384 Bulk density sampler apparatus
10/08/1996CA2098073C Apparatus and method for measuring the density of metal bearing foam
09/1996
09/25/1996EP0733593A1 Continuous method of removing impurities from crude silver nitrate
09/17/1996US5555808 Method and device for determining the degree of soiling of a printing unit of a printing machine
09/14/1996CA2144496A1 Continuous method of removing impurities from crude silver nitrate
09/10/1996CA1338588C Composition and method of assaying liquids for specific gravity
09/04/1996CN1130255A Microwave concentration meter
09/04/1996CN1130254A Method for detecting cement density
09/03/1996US5553034 Differential pressure fluid density instrument
09/03/1996US5552598 Determination of downhole flow regime in a horizontal wellbore by using center sample and fullbore gas-liquid holdup measurements
09/02/1996CA2143880A1 Constant pressure paper press
08/1996
08/21/1996EP0727654A1 Device intended for use in anaesthetic systems for identifying anaesthetics
08/21/1996CN2233580Y Microwave density meter for testing syrup density
08/20/1996US5546813 Apparatus for determining fluid flow
08/20/1996CA2089500C Method and apparatus for measuring steam density by neutron method
08/14/1996EP0726455A1 Method and apparatus for measuring density
08/14/1996EP0725932A1 Method and system for measuring fluid parameters by ultrasonic methods
07/1996
07/25/1996DE19501942A1 Remote ground moisture meter
07/18/1996WO1996021845A1 Apparatus using a feedback network to measure fluid pressures
07/18/1996CA2208553A1 Apparatus using a feedback network to measure fluid pressures
07/17/1996EP0722084A1 Device for measuring the mass concentration of a mud mixture or similar mixture flowing through a pipe line
07/09/1996US5533381 Conversion of liquid volume, density, and viscosity to frequency signals
07/03/1996EP0720011A1 Method for determining nuclear reactor fuel pellet density using gas displacement
07/02/1996US5532942 Automatic apparatus for inspecting powdery product
07/02/1996US5531126 Coriolis-type mass flow sensor with flow condition compensating
06/1996
06/25/1996CA2070642C A flow tube drive circuit having a bursty output for use in a coriolis meter
06/21/1996CA2165501A1 Differential pressure fluid density instrument
06/19/1996CN1125002A Device for the determination of weight per unit area
06/18/1996US5528556 Combination well logging device
06/18/1996US5526677 Single sensor density measuring apparatus and method
06/13/1996DE4443146A1 Determination of characteristics of granular medium
06/12/1996CN1124352A Quick and accurate measuring method for gold content of gold jewelry
06/11/1996US5525854 In-plane ultrasonic velocity measurement
06/04/1996US5522262 Disposable specific gravity tester of liquids and use thereof
05/1996
05/30/1996DE4442059A1 Positioning device for floats in a liquid density or through-put measurement tube
05/29/1996EP0713578A1 Cell for measuring acoustical properties of fluid samples under high pressure
05/15/1996CN2227336Y Digital drop meter
05/02/1996WO1996013017A1 X-ray computed tomography (ct) system for detecting thin objects
05/01/1996CN2226296Y Digital liquid densimeter
04/1996
04/23/1996US5509312 Diaphragm pressure sensor including anti-stock protection means and gradiomanometer incorporating such a sensor
04/23/1996US5509303 Controllable sensitivity differential pressure fluid density instrument
04/18/1996WO1996011391A1 Process for finding the moisture content of pressed pulp
04/18/1996DE4436813A1 Determn. of ratio of gases present in mixt.
04/17/1996CN2225044Y Portable density meter for determinating high pour point petroleum
04/11/1996DE4435808A1 Verfahren zur Bestimmung des Feuchtegehaltes von Preßschnitzeln A method for determining the moisture content of pressed chips
04/10/1996CN1120163A Dynamic fluid level and bubble inspection for quality and process control
04/02/1996US5503682 Using surfactant-containing water-based cleaning liquid in bath or spray; regenerating liquid
03/1996
03/28/1996WO1996009414A1 A method of adapting the amounts of additives such as deoxidizers and/or alloying elements
03/27/1996EP0703441A1 Method and device for determining water vapour content of gases
03/19/1996US5500543 Sensor for determining a ratio of materials in a mixture and method
03/14/1996DE4429236A1 Evaluating fill-level of container, using mechanical vibration system with piezoelectric elements
03/13/1996EP0701118A2 Microwave densitometer
03/13/1996EP0701107A2 Vibration measuring instrument
03/12/1996US5497665 Coriolis mass flow rate meter having adjustable pressure and density sensitivity
03/07/1996DE4431630A1 Determining solids content in sedimentation tank
03/06/1996CN1118066A Multi-tube liquid specific gravity and container liquid-level measuring unit.
03/05/1996US5497086 Apparatus and method for determining the density of a metal plated porous foam
02/1996
02/29/1996DE19530709A1 Air controlled sampling probe for semi solid or liquid samples
02/29/1996DE19510731A1 Ultrasonic sensing channel for fume detection in cooking hood
02/27/1996US5494639 Biosensor for measuring changes in viscosity and/or density of a fluid
02/27/1996US5493910 Method and system of measuring ultrasonic signals in the plane of a moving web
02/21/1996CN1117112A A combination well logging device
02/14/1996EP0696354A1 Fluid composition meter
02/07/1996CN1116302A Araeometer
01/1996
01/23/1996US5485744 Sulfuric acid concentration sensor for lead storage battery
01/23/1996CA1337998C Reliable pulp consistency measurement using line loss technique
01/10/1996EP0690981A1 Vibrating tube densimeter
12/1995
12/28/1995WO1995035491A1 A method of determining the density profile of a plate-shaped material
12/27/1995CN2216247Y Liquid specific gravity real time measurer
12/27/1995CN2216246Y Device for measuring density of aluminium alloy melted liquid by pressure-reducing seal setting of sample
12/26/1995US5478395 Process for supplying a gas, especially of diborane and silane
12/26/1995US5477726 Apparatus for determining the density of liquids and gases from a period of an oscillator filled with a test sample
12/13/1995EP0686843A1 Device for automatic measurement of the buoyancy of green ceramic compacts in mercury
12/12/1995US5474685 Apparatus and method for detecting and recovering immiscible liquids of different densities
12/12/1995US5473949 Coriolis mass flow rate meter having adjustable pressure and density sensitivity
12/05/1995US5471873 Densimeter
11/1995
11/22/1995CN2213334Y Determining density device for fluid
11/22/1995CN2213333Y Contactless automatic telecontrol constant temp. densimeter
11/22/1995CN1112373A Coriolis mass flow rate sensor
11/15/1995EP0682232A2 Fluid sensing/flow detection apparatus
11/08/1995EP0681183A2 Measurement/control of sheet material using at least one sensor array
11/08/1995EP0681179A1 IR-based nitric oxide sensor having water vapor compensation
11/02/1995WO1995029386A1 Coriolis mass flow rate meter
11/02/1995WO1995029385A1 Coriolis mass flow rate meter having adjustable pressure and density sensitivity
11/02/1995CA2186343A1 Coriolis mass flow rate meter having adjustable pressure and density sensitivity
11/02/1995CA2186342A1 Coriolis mass flow rate meter
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