| 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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| 04/27/2005 | CN2695919Y External measurement lifting vortex flowmeter |
| 04/27/2005 | CN2695479Y Equipment for measuring water quantity for irrigating agricultural field |
| 04/27/2005 | CN1609563A Gas and liquid two-phase flowmeter |
| 04/27/2005 | CN1199034C Multi-rate digital signal processor for vibrating conduit sensor signals |
| 04/27/2005 | CN1199033C Straight tube Coriolis flowmeter |
| 04/27/2005 | CN1199032C Balance bar for a Coriolis flowmeter |
| 04/26/2005 | US6883390 Instrument for measuring water-spray blast force |
| 04/26/2005 | US6883389 Flow averaging tube and method of using same |
| 04/26/2005 | US6883388 Self-cleaning flow meter having adjacent inlet and outlet fluid flow passageways |
| 04/26/2005 | US6883387 Magnetic circuit arrangement for a transducer |
| 04/26/2005 | US6883386 Ultrasonic flow rate measurement instrument |
| 04/26/2005 | US6883370 Mass flow meter with chip-type sensors |
| 04/26/2005 | US6883369 Sensor and method of measuring mass flow non-intrusively |
| 04/26/2005 | CA2378100C Regulator flow measurement apparatus |
| 04/21/2005 | WO2004099731A3 Two-phase steam measurement system |
| 04/21/2005 | US20050086341 Utility monitoring and control systems |
| 04/21/2005 | US20050086012 Method and system for monitoring fluid flow |
| 04/21/2005 | US20050084340 Method and device for monitoring a mass flow in a pneumatic pipeline |
| 04/21/2005 | US20050081643 Multiphase coriolis flowmeter |
| 04/21/2005 | US20050081642 Flow meter and flow metering system |
| 04/21/2005 | US20050081621 Multiple technology flow sensor |
| 04/21/2005 | US20050081620 Thermal flowmeter |
| 04/21/2005 | DE202005001549U1 Magnetisch-induktives Durchflussmessgerät Electromagnetic flowmeter |
| 04/21/2005 | DE19605910B4 Vorrichtung zum Messen eines Massestroms nach dem Coriolis-Meßprinzip Device for measuring a mass flow according to the Coriolis principle of measurement |
| 04/21/2005 | DE10205757B4 Messrohr für einen Luftmassensensor und Verfahren zu dessen Herstellung Measuring tube for an air flow sensor and the process for its preparation |
| 04/21/2005 | DE10118781B4 Verfahren zur Vermeidung von Verschmutzungen auf einem Sensorchip und Verwendung einer Potentialfläche auf einem Sensorchip A method for preventing contamination on a sensor chip and use of a surface potential on a sensor chip |
| 04/20/2005 | EP1523664A1 System and method for mass flow detection device calibration |
| 04/20/2005 | EP1523660A1 Variable resistance sensor with common reference leg |
| 04/20/2005 | EP1523659A1 Compact device for measuring the speed and the direction of rotation of an object |
| 04/20/2005 | EP1523658A2 Flow sensor |
| 04/20/2005 | EP1523653A2 Noninvasive characterization of a flowing multiphase fluid using ultrasonic interferometry |
| 04/20/2005 | EP1523349A2 Infusion pump and method for use |
| 04/20/2005 | EP1151252B1 Torque measuring device for a device measuring the flow of material |
| 04/20/2005 | CN2694237Y Flow sensor |
| 04/20/2005 | CN2694236Y Hydraulic oil flowmeter used for detecting automobile speed changer |
| 04/20/2005 | CN1608198A Doppler ultrasonic flowmeter |
| 04/20/2005 | CN1607377A Flowmeter signal processing system and method |
| 04/20/2005 | CN1607376A Magnetic-inductive measurement apparatus for flowing media and method for producing the same |
| 04/19/2005 | US6881507 Method and apparatus for measuring the mass flow of hydrogen in a fuel cell |
| 04/19/2005 | US6880410 Transducer and method for measuring a fluid flowing in a pipe |
| 04/14/2005 | WO2005033634A1 Flow meter filter system and method |
| 04/14/2005 | WO2005033633A2 Apparatus and method for fluid flow measurement with sensor shielding |
| 04/14/2005 | WO2004109239A3 Apparatus for measuring velocity and flow rate of a fluid having a non-negligible axial mach number using an array of sensors |
| 04/14/2005 | US20050080550 Method and apparatus for measuring exhaust gas flow rate and it's application system for analyzing the exhaust gases from an engine |
| 04/14/2005 | DE4442462B4 Verfahren und Vorrichtung zur Massenstrombestimmung nach dem Coriolis-Prinzip Method and apparatus for determining mass flow according to the Coriolis principle |
| 04/14/2005 | DE10357514B3 Magnetic-inductive volumetric flowmeter using detection of voltage induced in flow medium by magnetic field in measuring pipe with control circuit for controlling potential of reference electrode |
| 04/14/2005 | DE10344742A1 Setting or adjusting resonance frequency of a ductile hollow body, e.g. a measurement pipe or sensor housing, by generation of differential pressure over body and causing resultant plastic deformation |
| 04/14/2005 | DE10343793A1 Heissfilmluftmassensensor mit Kontaktierung mittels anisotropem Leitkleber Hot film air mass sensor with anisotropic conductive adhesive bonding means |
| 04/14/2005 | DE10343792A1 Heissfilmluftmassensensor mit poröser Stützstruktur und Porositätsgradient unter der Sensormembran sowie Herstellungsverfahren Hot film air mass sensor with a porous support structure and porosity gradient of the sensor membrane and manufacturing method |
| 04/14/2005 | DE10343791A1 Heissfilmluftmassensensor mit Durchkontaktierungen am Sensorchip Hot film air mass sensor with vias on the sensor chip |
| 04/14/2005 | CA2825499A1 Apparatus and method for fluid flow measurement with sensor shielding |
| 04/14/2005 | CA2539249A1 Apparatus and method for fluid flow measurement with sensor shielding |
| 04/13/2005 | EP1522828A1 Magnetic-inductive measurement apparatus for flowing media and method for producing the same |
| 04/13/2005 | EP1522827A1 Magnetic-inductive measurement apparatus for flowing media and related methode of manufacture |
| 04/13/2005 | EP1521949A2 Method for monitoring a measuring instrument, in particular a flow meter and a measuring device for carrying out said method. |
| 04/13/2005 | EP1521907A1 Method for checking the operability of an ambient pressure sensor of an internal combustion engine |
| 04/13/2005 | CN2692637Y Microflow tangential turbine flowmeter |
| 04/13/2005 | CN2692636Y Device for preventing running water from dripping |
| 04/13/2005 | CN1606721A System and method for making and using a mass flow device |
| 04/13/2005 | CN1606686A Device for determining at least a parameter of medium flowing in pipe |
| 04/13/2005 | CN1606685A 脉冲发生器 Pulser |
| 04/13/2005 | CN1606045A Flow detecting and automatic control experiment instrument |
| 04/13/2005 | CN1605841A Isothermal container |
| 04/13/2005 | CN1605840A Isothermal container discharge process experimental apparatus |
| 04/13/2005 | CN1605733A Thermal type flow measuring instrument and temperature-error correcting apparatus thereof |
| 04/12/2005 | US6879904 Pressure/temperature calculation apparatus |
| 04/12/2005 | US6877511 Portable drag compressor powered mechanical ventilator |
| 04/12/2005 | US6877387 Method for measuring displacement of a fluid in a conduit |
| 04/12/2005 | US6877386 Insert for a measuring tube of an inductive flowmeter |
| 04/12/2005 | CA2377555C Balance bar for a coriolis flowmeter |
| 04/12/2005 | CA2377540C Regulator diagnostics system and method |
| 04/10/2005 | CA2484437A1 Magnetic-inductive measuring device for flowing substances and method for its production |
| 04/10/2005 | CA2484431A1 Magnetic-inductive measuring device for flowing substances and method for its production |
| 04/07/2005 | WO2005031370A2 Ultrasonic flow sensor comprising an ultrasonic transducer emitting signals on both sides |
| 04/07/2005 | WO2005031369A2 Ultrasound sensor and method for measuring flow rate |
| 04/07/2005 | WO2005031368A2 Ultrasound flow sensor provided with a transducer array |
| 04/07/2005 | WO2005031311A1 Isokinetic sampling |
| 04/07/2005 | WO2005031285A1 A method and apparatus for correcting output information of flow measurement apparatus |
| 04/07/2005 | WO2005031280A2 Printed circuit board with a plastic part for receiving a measuring device |
| 04/07/2005 | WO2005031279A1 Two phase flow sensor using tomography techniques |
| 04/07/2005 | WO2005031278A1 Graph creation program |
| 04/07/2005 | WO2005031277A2 Inferential densometer and mass flowmeter |
| 04/07/2005 | US20050075838 Method for determining vacuum producer system parameters and performance specifications |
| 04/07/2005 | US20050075804 Optimized convection based mass airflow sensor circuit |
| 04/07/2005 | US20050072926 "Low power silicon thermal sensors and microfluidic devices based on the use of porous sealed air cavity technology or microchannel technology" |
| 04/07/2005 | US20050072248 Ultrasonic flowmeter and ultrasonic flow rate measuring method |
| 04/07/2005 | US20050072238 Vibratory transducer |
| 04/07/2005 | US20050072225 Thermal flow meter and control system |
| 04/07/2005 | US20050072216 Piezocable based sensor for measuring unsteady pressures inside a pipe |
| 04/07/2005 | DE10327076B3 Ultrasonic flowmeter has an ultrasonic transducer and ultrasound mirror that has an additional flow guide for optimizing the fluid flow over its surface |
| 04/07/2005 | DE10297603T5 Vorrichtung und Verfahren zur thermischen Isolation eines thermischen Massenstrom-Sensors Apparatus and method for thermal insulation of a thermal mass flow sensor |
| 04/07/2005 | CA2689693A1 Gas flux measuring device |
| 04/06/2005 | EP1521064A1 Method and system for monitoring fluid flow |
| 04/06/2005 | EP1521063A1 Thermal flow meter and control system |
| 04/06/2005 | EP1521062A2 Electromagnetic flow meter |
| 04/06/2005 | EP1520154A2 Monitoring of two-phase fluid flow using a vortex flowmeter |
| 04/06/2005 | EP1485818A4 Treatment protocol generation for diseases related to angiogenesis |
| 04/06/2005 | EP1009974A4 Solid state microanemometer |
| 04/06/2005 | CN2690855Y Electromagnetic flow sensor without inner lining |
| 04/06/2005 | CN2690854Y Vortex flow meter suitable for multiple use |