Patents
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)
12/2004
12/08/2004CN2662204Y Single well flow measurement device
12/08/2004CN2662203Y Oxygen fare register for medical use
12/08/2004CN2662202Y A four-rotator flowmeter
12/08/2004CN1554013A Clamp-on gas flowmeter
12/08/2004CN1553151A Electromagnetic vortex flowmeter
12/08/2004CN1553150A Inside-hiding throttler
12/08/2004CN1553149A Bend sensor and producing method thereof
12/08/2004CN1179201C Type identification for drive control of coriolis flowmeter
12/08/2004CN1179200C Apparatus and method for detecting vibrations e.g. in coriolis mass-flowmeter using noise filtering
12/08/2004CN1179199C Coriolis flowmeter for large mass flows with reduced dimensions
12/08/2004CN1179198C Transient bubble remediation in coriolis flowmeters
12/08/2004CN1179141C Pilot differential valve with metering function
12/07/2004US6827327 Flow resistance setting nozzle
12/07/2004US6826967 Mass flow measuring device
12/07/2004US6826966 Flow sensor package
12/07/2004US6826965 Anti-parallel tag flow measurement system
12/07/2004US6826955 Mass fluid flow sensor having an improved housing design
12/07/2004US6826954 Method and apparatus for flow measurement
12/07/2004US6826953 Flow sensor
12/07/2004CA2306973C Flow rate sensor, flow meter, and discharge rate control apparatus for liquid discharge machines
12/06/2004CA2470217A1 Lighted fluid flow indication apparatus
12/02/2004WO2004104526A1 Thermal anemometry mass flow measurement apparatus and method
12/02/2004US20040243359 Evaluating a vortex flow-meter signal
12/02/2004US20040239932 Method of measuring properties of particles immersed in a body and corresponding apparatus
12/02/2004US20040239714 Droplet ejection apparatus
12/02/2004US20040237664 Multiphase mass flow meter with variable venturi nozzle
12/02/2004US20040237645 Oscillating hot wire or hot film flow sensor
12/02/2004US20040237644 Heating resistor flow rate measuring instrument
12/02/2004US20040237643 Airspeed sensor and method for operating an airspeed sensor
12/02/2004US20040237642 Substrate processing apparatus and thermal type flowmeter suitable to the same
12/02/2004US20040237637 Flow sensor for purge valve diagnostic
12/02/2004DE19832964B4 Thermischer Flußsensor Thermal flow sensor
12/02/2004DE10322124A1 Vorrichtung zur Bestimmung wenigstens eines Parameters eines in einer Leitung strömenden Mediums Apparatus for determining at least one parameter of a medium flowing in a line
12/02/2004DE10322082A1 Magnetic inductive sensor for measuring flow of fluid through pipe has short length of pipe with two saddle-shaped field coils on outside, with ferromagnetic coupling elements
12/02/2004DE10322013A1 Temperaturregler eines Durchflusssensors mit Pulsweitenmodulation Temperature control of a flow sensor with pulse width modulation
12/02/2004DE10322012A1 Durchflusssensor mit verbessertem Betriebsverhalten Flow sensor with improved performance
12/02/2004DE10320204A1 Vorrichtung und Verfahren zur Anpassung der Gebläseleistung eines Heizgerätes oder Lüftungsgerätes an die Geometrie des Abgas- oder Luftsystems Apparatus and method for adjusting the fan power a heater or air handling unit to the geometry of the exhaust or air system
12/02/2004DE10131586B4 Schaltungsanordnung mit einer vierpoligen Kupplungsvorrichtung Circuit arrangement having a four-pole clutch device
12/01/2004EP1482284A1 Flow sensor
12/01/2004EP1481223A1 Apparatus and method for measuring parameters of a mixture having liquid droplets suspended in a vapor flowing in a pipe
12/01/2004EP1481222A2 Method and apparatus using turbine flow meter to measure fluid flow therethrough without reference to viscosity
12/01/2004EP1315926A4 Water softener valve
12/01/2004EP1280988A4 Engine airflow measurement
12/01/2004EP1254352A4 Downhole densitometer
12/01/2004EP1007973B1 Microvolume liquid handling system
12/01/2004EP0876127B1 Method and device for determining the compliance and the blood pressure of an artery by ultrasonic echography
12/01/2004CN2660491Y Magnetic sensing worm liquid flowmeter
12/01/2004CN2660490Y High temp, high pressure, explosion isolating target flowmeter
12/01/2004CN2660489Y Differential low voltage micro airflow sensor
12/01/2004CN2660488Y Dripping metering water flowmeter
12/01/2004CN2660487Y Integrated water flowmeter with high sensitive plastic cased metering core
12/01/2004CN2660486Y Metallic tube high pressure magnetic coupled flowmeter
12/01/2004CN2660485Y High sensitive antitheft water flowmeter
12/01/2004CN2660484Y Dripping metering water flowmeter
12/01/2004CN1551977A Means for measuring the liquid level in a reservoir for a fuel cell
12/01/2004CN1551976A 涡流流量计 Vortex flowmeter
12/01/2004CN1551786A Intravenous set flow volumetric measurement device
12/01/2004CN1178048C Coriolis-type mass flowmeter/densimeter
12/01/2004CN1178047C Combined pickup and oscillatory driver use in coriolis flowmeters and method of operating same
12/01/2004CN1178046C Characteristics adjusting means of physical quantity sensing device and thermal type air flow measuring instrument
12/01/2004CN1178045C Substitution kits for volumetric flow sensors
11/2004
11/30/2004US6826493 System and method for real time determination of unsteady aerodynamic loads
11/30/2004US6826071 Circuit for programming antifuse bits
11/30/2004US6825057 Thermal membrane sensor and method for the production thereof
11/30/2004US6823833 Swirl injector for internal combustion engine
11/30/2004US6823743 Method and apparatus for measuring concentrations of components of fluid
11/30/2004US6823729 Measuring weir for measuring flow volume at an overflow
11/30/2004US6823715 Gas concentration measuring apparatus and method
11/30/2004CA2171374C Coriolis mass flowmeter
11/25/2004WO2004102499A1 Improved sensing apparatus and method
11/25/2004WO2004102206A1 Measuring device produced from a joystick
11/25/2004WO2004102131A1 Three-phase flow regulating means for oil, gas and water, three-phase flow measuring apparatus for oil, gas and water and measuring method thereof
11/25/2004WO2004102130A1 Electronic gas flow measurement and recording device
11/25/2004WO2004102128A2 Coriolis flowmeter
11/25/2004WO2004102068A1 Method of accurately controlling a cooling process of a high power lamp
11/25/2004WO2004101956A1 On-line compositional allocation
11/25/2004WO2004101171A1 Nozzle for dispensable viscous materials
11/25/2004WO2004101121A1 Apparatus for measuring volumetric or mass fluid flow
11/25/2004WO2004100788A1 Methods, arrangement, device and sensor for urine flow measurement
11/25/2004WO2004080884A8 System for controlling the vapour recovery of a fuel pump
11/25/2004WO2004068080A3 An apparatus and method for providing a flow measurement compensated for entrained gas
11/25/2004WO2004044531A3 An apparatus having an array of clamp on piezoelectric film sensors for measuring parameters of a process flow within a pipe
11/25/2004US20040236523 Systems and methods for accurately measuring fluid
11/25/2004US20040233458 Electromagnetic resonant sensor
11/25/2004US20040233452 Biological imager
11/25/2004US20040231433 Flow meter
11/25/2004US20040231432 Fluid flow measurement device
11/25/2004US20040231431 Apparatus having a multi-band sensor assembly for measuring a parameter of a fluid flow flowing within a pipe
11/25/2004US20040231430 Purge type vortex flowmeter
11/25/2004US20040231412 Flow velocity measurement method and apparatus, including applications thereof for measuring heat flow, and wind velocity and/or direction
11/25/2004US20040231411 Accurate cryogenic liquid dispenser
11/25/2004US20040231405 Air mass flowmeter with controlled flow separation position
11/25/2004DE10336941B3 Mass flow measuring device using Coriolis principle e.g. for in iron and steel, mining or chemical industries, with detection of torque exerted on turbine wheel motor by mass flow
11/25/2004DE10297602T5 Vorrichtung und Verfahren zur Wärmeverwaltung in einem Massenstrom-Steuergerät Apparatus and method for thermal management in a mass flow controller
11/25/2004DE10297601T5 Vorrichtung und Verfahren zur Wärmeableitung in einem thermischen Massenstrom-Sensor Apparatus and method for heat dissipation in a thermal mass flow sensor
11/25/2004DE102004013024A1 Sensorvorrichtung, insbesondere zur Fluidmengenregelung Sensor device, in particular for fluid flow control
11/25/2004CA2552032A1 Nozzle for dispensable viscous materials
11/25/2004CA2525440A1 Apparatus for measuring volumetric or mass fluid flow
11/25/2004CA2525092A1 Endotracheal tube with ultrasound position monitoring means
11/24/2004EP1480019A1 Method and device for measuring of a mass flow