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)
06/2006
06/20/2006	US7065455 Correcting frequency in flowtube measurements
06/15/2006	WO2005017464A8 Dynamic mixed gas flowmeter
06/15/2006	US20060123923 Two-phase steam measurement system
06/14/2006	EP1669736A2 Gas concentration flux measuring device
06/14/2006	EP1668320A2 Method and system for locating critical flow feature indicators in three dimensional flow regimes
06/13/2006	US7059199 Multiphase Coriolis flowmeter
06/07/2006	EP1664686A2 Method and apparatus for measuring flow rate through and polishing a workpiece orifice
06/07/2006	EP1664685A2 Dynamic mixed gas flowmeter
06/01/2006	DE112004001119T5 Viskositätskorrigiertes Durchflußmeßgerät Viscosity-corrected flow meter
05/2006
05/31/2006	EP1660221A2 Apparatus and method for creating a vortex flow
05/18/2006	WO2005100928A3 System and method for measuring the level of a liquid in a container
05/18/2006	WO2005047826A3 A device and method for controlling the flow of fluid in a conduit
05/16/2006	US7043983 Horizontal liquid level measuring device
05/11/2006	US20060096369 Horizontal liquid level measuring system
05/11/2006	US20060096025 Toilet flush tank water leakage control and water use reduction
05/10/2006	EP1622820A4 Hopper with flow controller/enhancer for controlling the gravitational flow of granular material
05/09/2006	US7040145 Method and apparatus for measuring dry density and water content of soil
04/2006
04/27/2006	WO2005121711A3 Method and device for measuring the flowing speed of fluids
04/27/2006	WO2005057138A3 Fuel level sensor
04/20/2006	US20060083592 Control gates
04/19/2006	CN1761858A System and method in a radar level gauging system
04/13/2006	WO2005114112A3 Determination of the reception time for an ultrasound signal by means of pulse shape detection
03/2006
03/21/2006	US7013740 Two-phase steam measurement system
03/16/2006	US20060056915 Control gates
03/02/2006	WO2005017465A3 Apparatus and method for creating a vortex flow
02/2006
02/23/2006	WO2006019352A1 Method and device for operating a pump station
02/16/2006	WO2005100929A3 Scalable averaging insertion vortex flow meter
02/09/2006	US20060029488 Method for controlling flow of process materials
02/09/2006	DE10357363B4 Verfahren und Anlage zum Gießen und unmittelbar anschließenden Walzen von Gießsträngen aus Metall, insbesondere aus Stahlwerkstoffen, vorzugsweise Dünnsträngen Method and apparatus for casting and rolling immediately subsequent casting strands of metal, especially steel materials, preferably thin strands
02/08/2006	EP1622820A2 Hopper with flow controller/enhancer for controlling the gravitational flow of granular material
01/2006
01/26/2006	WO2005047827A3 Conductive sensor for fluid level sensing
01/26/2006	WO2005033632A3 Method and system for water flow analysis
01/19/2006	WO2005093376A3 Medium flow rate measuring and/ or controlling device
01/12/2006	DE112004000269T5 Mehrphasen-Coriolis-Durchflussmessgerät Multi-phase Coriolis flowmeter
01/05/2006	DE102004027958A1 Verfahren und Vorrichtung zum Messen der Strömungsgeschwindigkeit von Fluiden Method and apparatus for measuring the flow velocity of fluids
12/2005
12/29/2005	WO2005057139A3 High resolution pulse count interface
12/22/2005	WO2005121711A2 Method and device for measuring the flowing speed of fluids
12/22/2005	WO2005022090A3 Target detection improvements using temporal integrations and spatial fusion
12/21/2005	EP1606592A2 Target detection improvements using temporal integrations and spatial fusion
12/21/2005	EP1606591A2 Magnetic circuit arrangement for a measuring sensor
12/13/2005	CA2293487C Dispenser with doses counter
12/08/2005	DE102004025243A1 Bestimmung des Empfangszeitpunkts eines Ultraschallsignals mittels Pulsformerfassung Determination of the reception time of an ultrasonic signal by means of pulse shape detecting
12/07/2005	EP1601936A2 Ultrasonic liquid level monitor
12/06/2005	CA2293488C Dispenser with doses counter
12/01/2005	WO2005114112A2 Determination of the reception time for an ultrasound signal by means of pulse shape detection
11/2005
11/24/2005	US20050261843 Water measurement auto-networks
11/22/2005	US6966231 Microelectromechanical floating element flow sensor
11/17/2005	WO2005047825A3 Microelectromechanical floating element flow sensor
11/17/2005	WO2005019777A3 Correcting frequency in flowtube measurements
11/17/2005	WO2004083785A3 Magnetic circuit arrangement for a measuring sensor
11/08/2005	US6963810 Method and system for locating critical flow feature indicators in three dimensional flow regimes
11/03/2005	US20050241410 Subsea multiphase flow meter detector retrievable electronics
10/2005
10/27/2005	WO2005100929A2 Scalable averaging insertion vortex flow meter
10/27/2005	WO2005100928A2 System and method for measuring the level of a liquid in a container
10/27/2005	US20050236683 Prevention of tampering in electronic devices
10/19/2005	EP1585943A2 Multi-measurement vortex flow meter
10/18/2005	US6956486 Bathtub water level monitoring system
10/12/2005	CN1680051A Method and equipment for casting and right next for rolling of casting strands of metals, especially of steel materials, preferably of thin casting strands
10/11/2005	US6953387 Method and apparatus for measuring flow rate through and polishing a workpiece orifice
10/11/2005	US6953315 Apparatus and method for controlling flow of process materials
10/06/2005	WO2005093376A2 Medium flow rate measuring and/ or controlling device
10/06/2005	US20050217389 Scalable averaging insertion vortex flow meter
10/06/2005	DE102004014300A1 Vorrichtung zum Messen und/oder Überwachen des Durchflusses eines Messmediums Apparatus for measuring and / or monitoring the flow of a measured medium
09/2005
09/29/2005	WO2005059477A3 Hopper with flow controller/enhancer for controlling the gravitational flow of granular material
09/28/2005	EP0988078B1 Dispenser with doses' counter
09/22/2005	WO2005043090A3 Bathtub water level monitoring system
09/20/2005	US6945125 High resolution pulse count interface
09/09/2005	WO2004023081A3 Multi-measurement vortex flow meter
09/01/2005	US20050188771 Flow meter
08/2005
08/25/2005	WO2005059478A3 Horizontal liquid level measuring device
08/04/2005	WO2005008188A3 Water measurement apparatus and methods
08/02/2005	US6925398 Water measurement apparatus and methods
07/2005
07/28/2005	WO2005054788A8 Collaborative sampling for implicit recommenders
07/27/2005	EP1555940A2 Density/solute monitor of multi-modalities and signal processing scheme
07/14/2005	DE10357363A1 Process for casting and directly rolling casting strands made from steel, preferably thin slab strands, comprises equalizing shorter dwell times by intensive differential heating of the longitudinal sections in the head and middle regions
07/07/2005	US20050145007 Flowmeter in-situ calibration verification system
06/2005
06/30/2005	WO2005059478A2 Horizontal liquid level measuring device
06/30/2005	WO2005059477A2 Hopper with flow controller/enhancer for controlling the gravitational flow of granular material
06/30/2005	US20050139138 Flow assurance monitoring
06/23/2005	WO2005057139A2 High resolution pulse count interface
06/23/2005	WO2005057138A2 Fuel level sensor
06/23/2005	WO2004074782A3 Ultrasonic liquid level monitor
06/23/2005	DE10352628A1 Determining melt bath level of successive pig iron charges in electric arc furnace producing steel, tilts furnace and returns it to operating position, to take measurements
06/16/2005	WO2005054788A2 Collaborative sampling for implicit recommenders
06/16/2005	US20050126284 Horizontal liquid level measuring device
06/14/2005	US6904818 Internal riser inspection device
06/09/2005	WO2004074781A3 Method and apparatus for measuring dry density and water content of soil
06/09/2005	US20050120806 High resolution pulse count interface
06/02/2005	WO2005038408A3 Mixed liquid separator
06/02/2005	WO2005031276A3 Method and apparatus for measuring flow rate through and polishing a workpiece orifice
06/02/2005	WO2004065911A3 Apparatus and method for controlling flow of process materials
06/02/2005	US20050118931 Method and apparatus for measuring flow rate through and polishing a workpiece orifice
05/2005
05/26/2005	WO2005047827A2 Conductive sensor for fluid level sensing
05/26/2005	WO2005047826A2 A device and method for controlling the flow of fluid in a conduit
05/26/2005	WO2005047825A2 Microelectromechanical floating element flow sensor
05/26/2005	WO2005010467A3 Vibrating tube mass flow meter
05/25/2005	EP1532683A2 Prevention of tampering in electronic devices
05/25/2005	CN1619244A Method and device for determining height of smelting tank when continuously feeding cast iron in arc furnace
05/19/2005	WO2005031275A3 Gas concentration flux measuring device
05/19/2005	WO2005022090A9 Target detection improvements using temporal integrations and spatial fusion

1 2 3 4 5 6