G01F - Measuring volume, volume flow, mass flow, or liquid level; Metering by volume

More topics under "G01F - Measuring volume, volume flow, mass flow, or liquid level; Metering by volume" (112,463)
G01F 1 - Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow (42,661)
G01F 11 - Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it (9,293)
G01F 13 - Apparatus for measuring by volume and delivering fluids or fluent solid materials, not provided for in the preceding groups (1,782)
G01F 15 - Details of, or accessories for, apparatus of groups insofar as such details or appliances are not adapted to particular types of such apparatus (11,880)
G01F 17 - Methods or apparatus for determining the capacity of containers or cavities, or the volume of solid bodies (1,525)
G01F 19 - Calibrated capacity measures for fluids or fluent solid material, e.g. measuring cups (1,861)
G01F 22 - Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for (1,086)
G01F 23 - Indicating or measuring liquid level, or level of fluent solid material, e.g. indicating in terms of volume, indicating by means of an alarm (31,056)
G01F 25 - Testing or calibrating of apparatus for measuring volume, volume flow, or liquid level, or for metering by volume (5,338)
G01F 3 - Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow (2,299)
G01F 5 - Measuring a proportion of the volume flow (1,398)
G01F 7 - Volume-flow measuring devices with two or more measuring ranges; Compound meters (817)
G01F 9 - Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine (1,467)

Patents for G01F - Measuring volume, volume flow, mass flow, or liquid level; Metering by volume (509)
01/2008
01/29/2008	US7322231 Flowmeter of a variable orifice type having a cleaning arrangement
01/23/2008	EP1880179A1 Device for installation of a probe
12/2007
12/19/2007	CN100356145C System and method in a radar level gauging system
12/18/2007	US7308908 Device and method for controlling the flow of fluid in a conduit
11/2007
11/28/2007	EP1692469A4 High resolution pulse count interface
11/28/2007	EP1311728B9 Control gates
11/14/2007	EP1555940A4 Density/solute monitor of multi-modalities and signal processing scheme
11/13/2007	US7293471 Flow meter for measuring fluid mixtures
11/08/2007	US20070256490 Internal riser inspection device and methods of using same
11/01/2007	US20070253774 Control Gates
10/2007
10/25/2007	US20070247969 Apparatus and method for creating a vortex flow
10/17/2007	EP1690068A4 Fuel level sensor
09/2007
09/05/2007	EP1830005A1 Control gates
08/2007
08/21/2007	US7257985 Apparatus and method for real time determination of density and related parameters in manufacturing processes
08/16/2007	US20070186684 Vibrating tube mass flow meter
08/16/2007	US20070186680 Determination of a reception time of an ultrasonic signal by means of pulse shape detection
07/2007
07/17/2007	US7244078 Control gates
07/12/2007	US20070162440 Collaborative sampling for implicit recommenders
07/12/2007	DE102004027958B4 Verfahren und Vorrichtung zum Messen der Strömungsgeschwindigkeit von Fluiden Method and apparatus for measuring the flow velocity of fluids
07/10/2007	US7240568 Method and apparatus for determining the gas flow rate of a gas-liquid mixture
07/05/2007	US20070151350 Measuring fluid volumes in a container using pressure
06/2007
06/28/2007	US20070150547 Multi-measurement vortex flowmeter
06/28/2007	US20070144964 Mixed liquid separating apparatus
06/26/2007	US7234347 Internal riser inspection device and methods of using same
06/19/2007	US7231835 Two-phase steam measurement system
06/07/2007	WO2007063167A1 Method of and equipment for measuring ionic mobility
06/07/2007	CA2632178A1 Method of and equipment for measuring ionic mobility
05/2007
05/30/2007	EP1311728B1 Control gates
05/24/2007	US20070118303 Flow Assurance Monitoring
05/22/2007	US7220229 Density/solute monitor of multi-modalities and signal processing scheme
05/03/2007	WO2007049966A1 Level gauge
05/02/2007	EP1601936A4 Ultrasonic liquid level monitor
05/02/2007	CN1957234A Scalable averaging insertion vortex flow meter
05/01/2007	US7212928 Multi-measurement vortex flow meter
04/2007
04/25/2007	EP1532683A4 Prevention of tampering in electronic devices
04/25/2007	CN1954195A Medium flow rate measuring and/ or controlling device
04/25/2007	CN1952268A Control gates
04/24/2007	US7207229 Multiphase Coriolis flowmeter
04/19/2007	WO2005024352A3 Apparatus and method for real time determination of density and related parameters in manufacturing processes
04/19/2007	WO2004072588A3 Multiphase coriolis flowmeter
04/10/2007	US7201033 Flowmeter in-situ calibration verification system
04/05/2007	US20070076917 Target detection improvements using temporal integrations and spatial fusion
03/2007
03/20/2007	US7191645 Dynamic mixed gas flowmeter
03/13/2007	US7188521 Horizontal liquid level measuring system
02/2007
02/27/2007	US7181980 Subsea multiphase flow meter detector retrievable electronics
02/21/2007	EP1754026A2 Method and device for measuring the flowing speed of fluids
02/21/2007	EP1754025A2 Determination of the reception time for an ultrasound signal by means of pulse shape detection
02/15/2007	WO2007018434A1 A method and apparatus for measuring the water conductivity and water volume fraction of a multiphase mixture containing water
01/2007
01/31/2007	CN1906378A Measuring fluid volumes in a container using pressure
01/30/2007	US7171316 Flow assurance monitoring
01/17/2007	CN1898672A Method and system for water flow analysis
01/10/2007	EP1740912A2 System and method for measuring the level of a liquid in a container
01/10/2007	CN1894563A Fluid level measurement device
01/09/2007	US7160024 Apparatus and method for creating a vortex flow
12/2006
12/28/2006	US20060289008 Dispenser with doses' counter
12/20/2006	EP1733192A2 Scalable averaging insertion vortex flow meter
12/14/2006	US20060277986 Fuel level sensor
12/06/2006	EP1728051A2 Medium flow rate measuring and/ or controlling device
12/05/2006	US7144213 Method for controlling flow of process materials
11/2006
11/29/2006	CN1871056A Mixed liquid separator
11/23/2006	US20060262311 Gas concentration flux measuring device
11/23/2006	US20060260695 Device and method for controlling the flow of fluid in a conduit
11/23/2006	US20060260391 Internal riser inspection device and methods of using same
11/15/2006	CN1864048A Separation frequency detection in a radar level gauge
11/14/2006	CA2292717C Method and device for calculating dialysis efficiency
11/09/2006	WO2006118471A1 Device for installation of a probe
11/09/2006	CA2606811A1 Device for installation of a probe
11/08/2006	CN1860360A 气体浓度通量测量装置 Gas concentration flux measuring device
11/02/2006	US20060243062 Correcting Frequency in Flowtube Measurements
10/2006
10/26/2006	US20060236779 Method and apparatus for determing the gas flow rate of a gas-liquid mixture
10/19/2006	US20060230842 Flowmeter
10/19/2006	DE112004001503T5 Korrigieren einer Frequenz in Durchflussrohr-Messungen Correcting a frequency in flow tube measurements
10/19/2006	DE112004000270T5 Messung von Fluidvolumina in einem Behälter unter Verwendung von Druck Measurement of fluid volumes in a reservoir using pressure
10/18/2006	CN1280488C Control gates
10/03/2006	US7114390 Ultrasonic liquid level monitor
09/2006
09/28/2006	DE112004002159T5 Vorrichtung und Verfahren zum Steuern des Flusses von Fluid in einer Leitung Apparatus and method for controlling the flow of fluid in a conduit
09/20/2006	EP1703260A1 Flowmeter
09/20/2006	CN1834590A Flowmeter
09/19/2006	US7107986 Dispenser with doses' counter
09/19/2006	US7107863 Internal riser inspection system, apparatus and methods of using same
09/12/2006	US7104125 Internal riser inspection device and methods of using same
08/2006
08/31/2006	WO2006091107A1 Magnetic switch for level measurement, level meter, and use thereof
08/23/2006	EP1692469A2 High resolution pulse count interface
08/22/2006	US7093485 Fuel level sensor
08/16/2006	EP1690068A2 Fuel level sensor
08/10/2006	WO2006083170A1 Flow measurement apparatus
08/02/2006	CN1812865A Method and apparatus for measuring flow rate through and polishing a workpiece orifice
08/01/2006	US7083359 Control gates
08/01/2006	US7082822 Internal riser inspection device and methods of using same
07/2006
07/27/2006	DE112004000752T5 Zwei-Phasen-Dampf-Messystem Two-phase vapor-measuring system
07/20/2006	US20060161366 Multiphase coriolis flowmeter
07/19/2006	EP1681082A2 Mixed liquid separator
07/13/2006	WO2005038409A3 Flow assurance monitoring
07/11/2006	US7073404 Method and device for detecting accumulations of solid material
07/11/2006	US7073394 Scalable averaging insertion vortex flow meter
07/05/2006	EP1585943A4 Multi-measurement vortex flow meter
07/05/2006	CN1798959A Magnetic circuit arrangement for a measuring sensor
07/04/2006	US7072775 Viscosity-corrected flowmeter
06/2006
06/29/2006	WO2004072586A3 Measuring fluid volumes in a container using pressure
06/29/2006	US20060137441 Internal riser inspection device and methods of using same

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