| 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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| 01/30/2003 | US20030019288 Airtight sealed sensor |
| 01/30/2003 | CA2492522A1 Multi-phase compensated spinner flow meter |
| 01/29/2003 | WO2002010693A1 Flow metering method and flowmeter |
| 01/29/2003 | EP1279935A2 Method for decoupling extraneous modes of vibration in a Coriolis mass flowmeter |
| 01/29/2003 | EP1279934A2 Thermal mass flow meter with air-cooled support member |
| 01/29/2003 | EP1279368A2 Device for measuring the flow velocity and/or molecular mass of gases ou gasmixtures |
| 01/29/2003 | EP1279008A1 Flow sensor |
| 01/29/2003 | EP1279007A2 Low thermal stress balance bar for a coriolis flowmeter |
| 01/29/2003 | CN1393684A Portable digital gas mass flowmeter |
| 01/29/2003 | CA2417657A1 Flow metering method and flowmeter |
| 01/28/2003 | US6512987 Method and apparatus for operating coriolis flowmeters at cryogenic temperatures |
| 01/28/2003 | US6511860 Method for manufacturing a thermopile on an electrically insulating substrate |
| 01/28/2003 | US6510851 Method and arrangement for evaluating effective flow resistance of patient breathing circuit |
| 01/28/2003 | US6510842 Flow meter |
| 01/28/2003 | US6510836 Swirl injector for internal combustion engine |
| 01/28/2003 | US6510748 Pipe connection system |
| 01/28/2003 | US6510746 Gas flow measurement |
| 01/28/2003 | US6510745 Coriolis effect transducer |
| 01/28/2003 | US6510735 Characteristics adjusting means of physical quantity sensing device and thermal type air flow measuring instrument |
| 01/23/2003 | WO2003006933A2 System and method for detecting occlusions in a semiconductor manufacturing device |
| 01/23/2003 | WO2003006932A1 Measuring head for an ultrasonic flow meter |
| 01/23/2003 | WO2003006931A2 Method for compensating the measurement deviation of an air-flow sensor |
| 01/23/2003 | US20030018440 Method and device for measuring the volumetric flow of a fluid |
| 01/23/2003 | US20030016023 Method for determining the state of charge of rechargeable batteries |
| 01/23/2003 | US20030016002 Differential conductivity hemodynamic monitor |
| 01/23/2003 | US20030015245 Valve device and distributor device |
| 01/23/2003 | US20030015090 Controlled atmosphere zones and exhaust stacks with nozzles to accelerate the exhaust flow, measuring the flow and at a predetermined level |
| 01/23/2003 | US20030015042 Magnetoinductive flowmeter |
| 01/23/2003 | US20030015034 Flow sensor |
| 01/23/2003 | US20030015033 Wire bonded sensor and method for manufacturing wire bonded sensor |
| 01/22/2003 | EP1278046A2 Electromagnetic flowmeter |
| 01/22/2003 | EP1277031A1 Method for the separation of a fluid from a medium flowing in a duct |
| 01/22/2003 | EP1276522A1 Method and device for monitoring the flow speed of an infusion solution |
| 01/22/2003 | EP1276414A1 Planar light sheet probes |
| 01/22/2003 | CN2532455Y Quality flow meter |
| 01/22/2003 | CN2532454Y Assembling type bent pipe sensor |
| 01/22/2003 | CN2532453Y High-sensitivity water meter |
| 01/22/2003 | CN2532452Y Water quantity measuring controller for solar energy water-heater |
| 01/22/2003 | CN2532451Y Liquid sealed water meter |
| 01/22/2003 | CN1392394A Method and device for split-phase mixed-flow metering |
| 01/22/2003 | CN1392393A Thermometric flow speed and flow rate measuring method and thermometric flow rate meter circuit |
| 01/22/2003 | CN1392392A Senser sampling circuit device for wet water meter |
| 01/22/2003 | CN1392391A Multiple air channel air amount measuring method and device in large air channel |
| 01/21/2003 | US6508136 High output differential pressure flow sensor |
| 01/21/2003 | US6508135 Liquid flow meter |
| 01/21/2003 | US6508134 Transit-time flow sensor-frequency mode |
| 01/21/2003 | US6508133 Ultrasonic flowmeter and ultrasonic generator/detector |
| 01/21/2003 | US6508117 Thermally balanced mass air flow sensor |
| 01/21/2003 | US6508109 Method and device for measurement of pulsating milk flow |
| 01/21/2003 | US6508049 Mass flow rate sensor for sugar cane harvester |
| 01/21/2003 | CA2300079C Liquid level sensor |
| 01/16/2003 | WO2003004979A1 Method for determining the mass flow rate of a coriolis mass flowmeter |
| 01/16/2003 | WO2003004977A1 Device and method for determining the throughput of a medium |
| 01/16/2003 | WO2002076664A3 System and process for the treatment of gaseous emissions |
| 01/16/2003 | WO2002075256A3 Apparatus for detecting the condition of the flow of liquid metal in and from a teeming vessel |
| 01/16/2003 | WO2002038204A3 Occlusion detection method and system for ambulatory drug infusion pump |
| 01/16/2003 | WO2001065234A9 Optical-reflectance-based mass-flow sensor |
| 01/16/2003 | US20030013212 System and method for removing deposited material from within a semiconductor fabrication device |
| 01/16/2003 | US20030010745 Fabrication of suspended structures using a sacrificial layer |
| 01/16/2003 | US20030010209 Method for the separation of a fluid from a medium flowing in a duct |
| 01/16/2003 | US20030010136 Excitation circuits for coriolis mass flowmeters |
| 01/16/2003 | US20030010135 Multi-phase compensated spinner flow meter |
| 01/16/2003 | US20030010115 Means for measuring the liquid level in a reservoir for a fuel cell |
| 01/16/2003 | US20030010111 Thin film sensor, method of manufacturing thin film sensor, and flow sensor |
| 01/16/2003 | US20030010110 Thermally balanced mass air flow sensor |
| 01/16/2003 | US20030010091 System and method for detecting occlusions in a semiconductor manufacturing device |
| 01/16/2003 | DE20216283U1 Volume flowmeter has pair of oppositely-magnetized wires arranged parallel to each other on housing to detect manipulation by magnets |
| 01/15/2003 | EP1275967A1 Device and method for measuring fluid velocity by determinig the time-of-flight of heat pulses |
| 01/15/2003 | EP1275941A1 Method for driving an electromagnetic flowmeter |
| 01/15/2003 | EP1275940A2 Method for driving a magneto-inductive flow meter |
| 01/15/2003 | EP1275176A1 An explosion proof terminal block housing that may be opened |
| 01/15/2003 | EP1000323B1 Method and gasmeter for measuring a gas flow rate |
| 01/15/2003 | EP0934509B1 Ultrasonic fluid meter with improved resistance to parasitic ultrasonic waves |
| 01/15/2003 | CN2531360Y Tipping bucket type sand collector |
| 01/15/2003 | CN2531359Y Vortex procession flow meter lateral induction differential integrated sensor |
| 01/15/2003 | CN2531358Y 防缠绕农用水表 The anti-wrap agricultural water meter |
| 01/15/2003 | CN1391087A Method for continuously measuring flow of bulk particles with UHF resonant cavity |
| 01/15/2003 | CN1099023C Measuring and controlling method of gas meter and its device |
| 01/14/2003 | US6507791 Digital flowmeter |
| 01/14/2003 | US6506608 Method and system which determines the oxygen and/or carbon dioxide content of the expired gas using measurements of mass and volume of expired gas and inspired gas as measured by transit time of ultrasonic pulses |
| 01/14/2003 | US6506159 Method and apparatus for improving the accuracy with which the speed of a fluid is measured |
| 01/14/2003 | US6505520 Method for preparing a thermal pulsed micro flow senor |
| 01/14/2003 | US6505519 Correcting for two-phase flow in a digital flowmeter |
| 01/14/2003 | US6505518 Process for activating an oscillator and power supply circuit system for an oscillator |
| 01/14/2003 | US6505517 High accuracy signal processing for magnetic flowmeter |
| 01/14/2003 | US6505505 Method and device for determining the ambient pressure in an internal combustion engine, and air mass meter therefor |
| 01/14/2003 | CA2279642C Dual loop coriolis effect mass flowmeter |
| 01/09/2003 | WO2003002951A2 Method and installation for locating the position of the boundary formed at the interface between two fluids contained in a reservoir |
| 01/09/2003 | WO2002042211A3 Universal booster amplifier for a coriolis flowmeter |
| 01/09/2003 | WO2000072932A3 Water softener valve |
| 01/09/2003 | US20030006673 Piezoelectric transducer |
| 01/09/2003 | US20030005778 Method of operating an electromagnetic flowmeter |
| 01/09/2003 | US20030005777 Method of operating an electromagnetic flowmeter |
| 01/09/2003 | DE20217213U1 Inductive magnetic flow sensor has magnetic element under coil |
| 01/09/2003 | DE10134672C1 Magnetic-inductive volumetric flow measuring device, uses supply lines for sensor device field coils for supplying stored characteristics for sensor device to evaluation and supply unit |
| 01/08/2003 | EP1273892A1 Method for activating an electromagnetic flowmeter |
| 01/08/2003 | EP1273891A1 Method for driving an electromagnetic flowmeter |
| 01/08/2003 | EP1273888A2 Fluid sensing device and a process for determining changes in the type of fluid |
| 01/08/2003 | EP1272821A1 Protective device for a mass flow sensor disposed in an air intake channel |
| 01/08/2003 | EP1272820A1 Device for determining at least one parameter of a medium flowing through a line |