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)
09/2001
09/04/2001US6284129 Water treatment device with volumetric and time monitoring features
08/2001
08/30/2001WO2001063221A1 Bi-directional flow sensor with integral direction indication
08/30/2001WO2001063220A2 Use of a flow rectifier as a condensation trap for a liquid contained in a gas stream
08/30/2001WO2001063218A2 Device for measuring at least one parameter of a flowing medium
08/30/2001US20010017031 Exhaust gas dilution apparatus
08/30/2001DE10008988A1 Production of a sensor arrangement comprises forming recesses in the upper side of a substrate and filling with different materials, applying a membrane layer on the upper side
08/30/2001DE10008318A1 Wasserführendes Haushaltsgerät mit einem Entleerungssystem sowie Verfahren zur Befüllung und zur Überwachung einer Entleerung eines Arbeitsbehälters Water-conducting domestic appliance with a drainage system and method for filling and emptying of a work to monitor a container
08/29/2001EP1128168A2 Measurement apparatus for measuring physical quantity such as fluid flow
08/29/2001EP1128167A1 Flow sensor and strainer integrated flowmeter
08/29/2001EP1127250A1 Device for measuring at least one parameter of a flowing medium
08/29/2001EP1127249A1 Device for measuring at least one parameter of a medium flowing in a pipe
08/29/2001EP1127248A1 Device for measuring at least one parameter of a medium that flows in a conduit
08/29/2001EP1127247A1 Guided mode flow measurement system
08/29/2001CN2445296Y Shaft coupling Pitot tube
08/29/2001CN2445295Y Magnetic coupling dry water meter
08/29/2001CN2445294Y Oxygen flow and price display apparatus
08/29/2001CN1070286C Air quantity control indicator
08/28/2001US6279660 Apparatus for optimizing production of multi-phase fluid
08/28/2001US6279405 Apparatus and method for a pressure monitoring device
08/28/2001US6279394 Mass air flow meter
08/28/2001US6279386 Meter for measuring the volume of a flowing fluid
08/23/2001WO2001061285A1 Device for measuring mass flow and energy content
08/23/2001WO2001061284A1 Method and apparatus for balancing resistance
08/23/2001WO2001061283A1 Microwave doppler flowmeter for multiphase flow
08/23/2001WO2001061282A2 Flow rate module and integrated flow restrictor
08/23/2001WO2001061281A2 Method and apparatus using magnus effect to measure mass flow rate
08/23/2001WO2001023843A3 Sensor for measuring flow velocity in gases and method for the production thereof
08/23/2001US20010016313 Quantitative analysis; measuring electrode potential
08/23/2001US20010016177 Detection of a pressure change resulting from ejection of a drop of a transfer liquid and generates an electrical signal indicating signal drops of transfer liquid being dispersed in intervals measured in milliseconds; accuracy; automoatic
08/23/2001US20010015199 Thermal type air flow sensor and control device for a vehicle
08/23/2001US20010015107 Burst mode ultrasonic flow sensor
08/23/2001EP1144957A3 Sensor for measuring flow velocity in gases and method for the production thereof
08/23/2001DE10053456A1 Sensorelement zum berührungslosen detektieren der Geschwindigkeit eines Turbinenrades Sensor element for contactless detection of the speed of a turbine wheel
08/23/2001DE10006804A1 Reflektor für lichttechnische Einrichtungen Reflector for lighting equipment
08/22/2001EP1126347A1 Method for detecting abnormal flow rate for pressure flow rate controller
08/22/2001EP1126250A1 Flowmeter with communication ability, for liquids, in particlar watermeter
08/22/2001EP1125548A1 Triggered flow measurement
08/22/2001EP1125098A1 Magnetic flow meter
08/22/2001CN2444209Y Measuring meter for heat quantity of heating
08/22/2001CN2444208Y Dry type water meter with indicating mechanism of instant flow quantity
08/22/2001CN1309762A Parameter sensors for vibrating conduit utilizing normal modal decomposition
08/22/2001CN1309284A Design method and equipment of built-in dual-venturi fluid measurer
08/22/2001CN1309283A Method for increasing measuring range and precision of orifice plate flowmeter
08/21/2001US6277645 Method and apparatus for respiratory gas analysis employing measurement of expired gas mass
08/21/2001US6277559 Histamine measuring apparatus and a histamine measuring method
08/21/2001US6276218 Analog signal processing method for vortex detector
08/21/2001US6276198 Device for measuring the mass of a flowing medium
08/16/2001WO2001059410A2 Bladed water meter with 50 millimetre bore and 54 mm external diameter for domestic and commercial use
08/16/2001US20010014477 For controlling. dispensing, and measuring small quantities of liquids; ink jets, biological analysis
08/16/2001US20010013255 Apparatus for measuring the flow of a medium to be measured through a measuring tube
08/16/2001US20010013245 Flow rate detector mechanism with variable venturi and exhaust gas sampling method using the same
08/16/2001EP1124116A1 Gas meter
08/16/2001EP1124115A2 Physical quantity sensing device
08/16/2001EP1124114A1 Flow velocity detector
08/16/2001EP1123487A1 Device for measuring the mass of a flowing medium
08/16/2001DE10038874A1 Ventil zum Regulieren und Messen des Strömungsdurchsatzes eines Fluids Valve for regulating and measuring the flow rate of a fluid
08/16/2001DE10005706A1 Air mass sensor for detecting suction air of internal combustion engine, has thermopiles which are integrated into air mass sensor and contact one side or both sides of diaphragm
08/16/2001DE10004473A1 Air flow detector, has signal transducer that generates an electrical signal indicating the flow of air when the impeller rotates due to air coming from a ventilator
08/15/2001CN2443343Y Box of impeller driven by liquid
08/15/2001CN2443339Y Multifunctional pump tester
08/15/2001CN2443338Y Intelligent orificeplate flowmeter capable of being washed
08/15/2001CN2443337Y Vortex street flowmeter with ring screened pipe
08/15/2001CN2443336Y Intelligent water-saving water-meter
08/15/2001CN2443335Y Valve controlled water-meter capable of mounting sampling controller
08/15/2001CN2443334Y IC card pay water-meter
08/15/2001CN2443333Y Intelligent flowmeter
08/15/2001CN2443332Y Field watermeter
08/15/2001CN2443331Y Magnetic driven domestic gas-meter
08/15/2001CN2443330Y Automotile oiling digital flowmeter
08/15/2001CN2443329Y Filtering water flow limiting valve
08/15/2001CN2442867Y Liquefied gas quantity controller
08/15/2001CN1308722A Method and apparatus for a sensitivity enhancing blance bar
08/14/2001US6275284 Pipeline optical flow meter
08/14/2001US6274951 EMI energy absorber
08/14/2001US6273373 Device for clamping a transducer to a pipe
08/14/2001US6272935 Apparatus for mass flow measurement
08/14/2001US6272934 Multi-phase fluid flow measurement apparatus and method
08/14/2001US6272933 Respiratory humidification system
08/14/2001US6272920 Device for measuring the mass of a flowing medium
08/14/2001US6272919 Method for measuring a gas flow rate and a gasmeter therefore
08/14/2001US6272918 Thermal flow meter and fuel controller
08/14/2001US6272915 Dual transmitter multi-capacitance flow meter
08/14/2001US6272905 Method and apparatus for real time gas analysis
08/14/2001CA2047929C Gravimetric metering apparatus for pourable materials
08/14/2001CA2025949C Joint construction for a medical guide wire
08/09/2001WO2001056454A2 Indirect calorimeter for medical applications
08/09/2001CA2398949A1 Indirect calorimeter for medical applications
08/08/2001EP1121901A2 Angle independent ultrasound volume flow measurement
08/08/2001EP1121674A1 A multimode i/o signaling circuit
08/08/2001CN2442353Y IC card water meter
08/08/2001CN2442241Y Geotechnical cloth and detector of relative product and water passing rate
08/08/2001CN2442240Y Bell cover type gas meter
08/08/2001CN2442239Y Vortex flow meter
08/08/2001CN2442238Y Oil filling meter for vehicle
08/08/2001CN2442237Y Portable intelligent measurer for automobile filling oil
08/08/2001CN2442236Y Horizontal screw wing dismantling water meter
08/08/2001CN1307675A Fluid parameter measurement in pipes using acoustic pressures
08/07/2001US6272438 Vibrating conduit parameter sensors, methods and computer program products for generating residual-flexibility-compensated mass flow estimates
08/07/2001US6272423 Method for correcting airflow in an internal combustion engine which is drawn in through an induction pipe and measured in the induction pipe
08/07/2001US6269839 Control member for a valve and method for determining fluid flow rate through a valve