| Patents for 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) |
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| 07/08/2004 | WO2004057913A1 Ultrasonic transmitter/receiver, process for producing the same, and ultrasonic flowmeter |
| 07/08/2004 | WO2004057279A1 Method and device for determining the blood flow in a blood-conducting tube |
| 07/08/2004 | WO2004057278A2 Catalyst flow meter |
| 07/08/2004 | WO2004042328A3 Magnetically inductive flowmeter |
| 07/08/2004 | WO2004005862A9 Fluid flow transducer module and assembly |
| 07/08/2004 | US20040129834 Aircraft shock strut having a fluid level monitor |
| 07/08/2004 | US20040129089 Flow meters |
| 07/08/2004 | US20040129088 Single-body dual-chip orthogonal sensing transit-time flow device using a parabolic reflecting surface |
| 07/08/2004 | US20040129084 Differential pressure/pressure transmitter |
| 07/08/2004 | US20040129073 Heating resistor type flow measuring device |
| 07/08/2004 | US20040129072 Integral dual technology flow sensor |
| 07/08/2004 | DE202004004841U1 Measurement system for intermittent flow of viscous fluid from machine central lubrication and cooling equipment, has pipe section containing body entrained in flow |
| 07/08/2004 | DE19938899B4 Verfahren und Vorrichtung zum Bestimmen des Umgebungsdruckes bei einer Brennkraftmaschine Method and apparatus for determining the ambient pressure in an internal combustion engine |
| 07/08/2004 | DE10305694A1 Strömugssensorelement und seine Verwendung Strömugssensorelement and its use |
| 07/08/2004 | DE10258962A1 Massendurchflußmeßgerät und Verfahren zur Korrektur des Meßsingals eines Massendurchflußmeßgeräts The mass flow meter and method for correcting the Meßsingals a mass flowmeter |
| 07/08/2004 | DE10235034B4 Durchflußmesser Flowmeter |
| 07/08/2004 | DE10154561B4 Luftstrommassesensorumgehungsgehäuse Mass air flow sensor bypass housing |
| 07/07/2004 | EP1435511A2 Ultrasound flow meter with orthogonal transit-time sensing |
| 07/07/2004 | CN2624182Y Intelligent vortex street flow gauge |
| 07/07/2004 | CN2623897Y Water power generating and flow quantity detecting apparatus for gas water heater |
| 07/07/2004 | CN1511250A Serro type volumetric flowmeter |
| 07/07/2004 | CN1510400A Movable orifice plate flow sensor |
| 07/07/2004 | CN1510399A 流量传感器 Flow Sensor |
| 07/07/2004 | CN1510394A High seeparation sharpness gasometer-type approach sensor |
| 07/07/2004 | CN1156738C Method for detecting abnormal flow rate pressure flow rate controller |
| 07/07/2004 | CN1156655C Water softener valve |
| 07/06/2004 | US6758104 Fluoropolymer flowmeter |
| 07/06/2004 | US6758103 Mass flow measuring apparatus and method of measuring a mass flow |
| 07/06/2004 | US6758102 Correcting for two-phase flow in a digital flowmeter |
| 07/06/2004 | US6758101 Steam to carbon ratio control in steam reforming of hydrocarbons |
| 07/06/2004 | US6758100 Doppler flowmeter for multiphase flows |
| 07/01/2004 | WO2004055484A2 Device for positioning a clamp-on flowmeter on a container |
| 07/01/2004 | US20040124746 Acoustic matching layer, ultrasonic transmitter/receiver, and ultrasonic flowmeter |
| 07/01/2004 | US20040123675 Device for detecting a flow of powder particles |
| 07/01/2004 | US20040123674 Single-body dual-chip orthogonal sensing transit-time flow device |
| 07/01/2004 | US20040123673 Single-body dual-chip orthogonal sensing transit-time flow device using a parabolic reflecting surface |
| 07/01/2004 | US20040123672 Flow sensor |
| 07/01/2004 | US20040123671 Method and apparatus for determining parameters of a flowing liquid |
| 07/01/2004 | US20040123670 Capacitative electromagnetic flow meter |
| 07/01/2004 | US20040123666 Ultrasonic damping material |
| 07/01/2004 | US20040123657 Mass flow controller for control purge and managing method of the same |
| 07/01/2004 | US20040123645 Single tube densitometer |
| 07/01/2004 | DE202004004267U1 Combined flow rate and pressure measurement assembly for a surface irrigation installation comprises a pressure measurement unit, flow restrictor, valve and flow meter connected in series for insertion between an inlet and outlet |
| 07/01/2004 | DE10260561A1 Magnetisch induktiver Durchflussmesser Electromagnetic Flowmeter |
| 07/01/2004 | DE10260414A1 Magnetisch induktiver Durchflussmesser Electromagnetic Flowmeter |
| 07/01/2004 | DE10255698A1 Inductive or capacitive flow meter operation method in which operating electrical values are monitored over time so that any drifts of jumps, e.g. due to insulation break-down, can be detected, thus preventing false measurements |
| 06/30/2004 | EP1434296A1 Fuel fluid coupling |
| 06/30/2004 | EP1434036A2 Thermal flow sensor and method for correcting its output signal |
| 06/30/2004 | EP1434035A1 Electromagmetic flowmeter |
| 06/30/2004 | EP1434034A1 Flow sensor |
| 06/30/2004 | EP1432833A2 Apparatus and methods for monitoring the status of a metabolically active cell |
| 06/30/2004 | CN2621972Y Automobile tank with flowmeter |
| 06/30/2004 | CN1509405A Ultrasonic current meter |
| 06/30/2004 | CN1508520A Method and apparatus for continuously measuring dynamic liquid consumption |
| 06/30/2004 | CN1508519A Flow-rate metering method and supersonic flow meter |
| 06/30/2004 | CN1508518A Flow-rate metering method and supersonic flow meter |
| 06/30/2004 | CN1508517A Flow-rate metering method and supersonic flow meter |
| 06/30/2004 | CN1155864C Flow controller |
| 06/30/2004 | CN1155831C Method for measuring ultrasonic flow speed |
| 06/30/2004 | CN1155809C Method for detecting and checking liquid holding ratio of multi-phase tubular stream |
| 06/29/2004 | US6757623 Flow transport analysis method and system |
| 06/29/2004 | US6756571 System and method for compensation of contamination of a heated element in a heated element gas flow sensor |
| 06/29/2004 | US6755247 Fluid property sensors and associated methods of calibrating sensors in a subterranean well |
| 06/29/2004 | US6755086 Flow meter for multi-phase mixtures |
| 06/29/2004 | CA2344936C A multimode i/o signaling circuit |
| 06/24/2004 | WO2004053428A2 Process meter |
| 06/24/2004 | WO2004015377A3 Apparatus and method for measuring multi-phase flows in pulp and paper industry applications |
| 06/24/2004 | US20040122584 Pressure/temperature calculation apparatus |
| 06/24/2004 | US20040121716 Device for regulating the air volume flow for a vent in a laboratory |
| 06/24/2004 | US20040118898 Spatial integration of pipeline datasets |
| 06/24/2004 | US20040118219 Method and apparatus for measuring air flow |
| 06/24/2004 | US20040118218 Flow detector with lead-throughs and method for its production |
| 06/24/2004 | US20040118212 Portable pressure transducer, pneumotach for use therewith, and associated methods |
| 06/24/2004 | US20040118202 Flow sensor having thin film portion and method for manufacturing the same |
| 06/24/2004 | US20040118201 System and method of measuring convection induced impedance gradients to determine liquid flow rates |
| 06/24/2004 | US20040118184 Liquid flow proximity sensor for use in immersion lithography |
| 06/24/2004 | US20040118183 High-resolution gas gauge proximity sensor |
| 06/24/2004 | DE29522442U1 Heat transfer controller and/or monitor esp. flow meter for fluid medium - has stud shaped heater and thermostat integrated in sensor section of heater cylinder |
| 06/24/2004 | DE202004005627U1 Air sample apparatus for microbiological and or chemical air samples has additional air flow sensors for monitoring flow speed of sample air during sampling |
| 06/24/2004 | DE10258997A1 Clamp-on ultrasonic flow meter for measuring mass flow rates in pipes or conduits, uses evaluation and control unit to optimize transducer positions based on comparison of a measurement value with a reference value |
| 06/24/2004 | DE10257322A1 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 |
| 06/23/2004 | EP1431856A1 Measuring channel associated with a motor operated flow control valve and a level sensor |
| 06/23/2004 | EP1431721A2 Mass flow meter and device to correct the measured signal of a mass flow meter |
| 06/23/2004 | EP1431720A1 Pendulum mass for mounting on a shaft or a conduit |
| 06/23/2004 | EP1431719A1 Coriolis mass flow/density sensor with a single straight measuring conduit |
| 06/23/2004 | EP1431718A2 Flowmeter element using thin films and use |
| 06/23/2004 | EP1431717A1 Flow rate measuring instrument |
| 06/23/2004 | EP1431716A1 Electromagnetic flowmeter |
| 06/23/2004 | EP1431715A1 Flow meter with removable dirt collector |
| 06/23/2004 | EP1431710A2 Liquid flow proximity sensor for use in immersion lithography |
| 06/23/2004 | EP1431709A2 High-resolution gas gauge proximity sensor |
| 06/23/2004 | EP1431546A2 Pressure/temperature calculation apparatus |
| 06/23/2004 | EP1430275A1 Method for monitoring a coriolis mass flowmeter |
| 06/23/2004 | EP1429824A1 Intravenous set flow volumetric measurement device |
| 06/23/2004 | CN2621285Y Impeller structure of fluid flowmeter |
| 06/23/2004 | CN1506664A Heat balanced fume flow rate measuring sensor with scavenger |
| 06/23/2004 | CN1506663A River flow measurer |
| 06/23/2004 | CN1506607A Flow abnormal detecting method for pressing flow control apparatus |
| 06/23/2004 | CN1154839C Liquid level sensor |
| 06/22/2004 | US6754595 Index ranking systems and methods for monitoring air pressure and flow |