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)
01/2010
01/21/2010DE10158526B4 Strömungsgeschwindigkeitserfassungsvorrichtung für einen wärmesensitiven Flusssensor Flow rate detecting device for a heat-sensitive flow sensor
01/20/2010EP2146190A1 Ultrasound converter
01/20/2010EP2146189A1 Ultrasonic measurement of flow velocity
01/20/2010EP2145161A1 Magnetic flowmeter output verification
01/20/2010EP1340055B1 Method for determining component flow rates for a multiphase flow
01/20/2010CN201387379Y Test device for testing quality and flow properties of refrigeration agent of throttling mechanism
01/20/2010CN201387347Y Bracket structure for mass flowmeter
01/20/2010CN201387346Y Hot wire type air-flow meter
01/20/2010CN201387345Y Air-flow meter with software resistance-trimming function
01/20/2010CN201387344Y Air volume measuring device
01/20/2010CN201387343Y Sampling device for fluid flow rate
01/20/2010CN201387218Y Air amount detection and regulation device of dry cabinet
01/20/2010CN201386556Y Heat trace flowmeter
01/20/2010CN101632004A Karman vortex flowmeter assembly comprising a fiber Bragg grating sensor and method to measure a fluid flow rate
01/20/2010CN101629838A Ultrasonic wave gas meter
01/20/2010CN101629837A Liquid turbine flow meter and flow measuring method thereof
01/20/2010CN101629836A Target type fiber grating liquid flowmeter
01/20/2010CN100582984C Flow rate control device absolute flow rate check system
01/20/2010CN100582971C A time-delay discriminator
01/20/2010CN100582682C Device and method for measuring gas-solid diphasic stream parameter in square pneumatic conveying pipe
01/20/2010CN100582681C Apparatus and method for measuring parameters of a mixture having solid particles suspended in a fluid flowing in a pipe
01/20/2010CN100582498C Hydraulic system power measuring device based on MEMS insert type flow sensor
01/19/2010US7649358 Signal processing circuit comprising ion sensitive field effect transistor and method of monitoring a property of a fluid
01/19/2010US7648624 Oxygen sensor
01/19/2010US7647844 Device and method of detecting flow rate/liquid kind, and device and method of detecting liquid kind
01/19/2010US7647843 Universal sensor controller for a thermal anemometer
01/19/2010US7647842 Pressure-based fluid flow sensor
01/19/2010US7647841 Process for operation of a Coriolis mass flow rate measurement device
01/19/2010US7647840 Plastic ultrasonic measurement section and corresponding measurement method
01/19/2010US7647825 Thermal type flowmeter
01/19/2010US7647817 Loss detection system for open channel networks
01/14/2010WO2010005669A2 System and method of an acoustic flow meter with dual flow measurements
01/14/2010WO2010005667A2 Method and system of coordination of measurement subsystems of a flow meter
01/14/2010WO2010005646A1 Apparatus and methods for monitoring quantities of fluid in a container
01/14/2010WO2010005614A1 Method and system of detecting liquid in an acoustic flow meter
01/14/2010WO2010005292A2 Measuring device, urological instrument and receiving device
01/14/2010WO2010004484A1 Sensor and control unit for flow control and a method for controlled delivery of fluid
01/14/2010WO2010004255A2 Apparatus and method for characterising fluid flow through a pipe
01/14/2010WO2010003987A1 Device for thermal mass flow measurement, particularly for measuring an air mass being supplied to an internal combustion engine
01/14/2010WO2010003480A1 A flow sensor system
01/14/2010WO2009089937A3 Current calculation unit, current calculation system, and current calculation method
01/14/2010US20100010756 Method and System of Detecting Liquid in an Acoustic Flow Meter
01/14/2010US20100010755 Method for diagnosing an impulse line blockage in a pressure trasducer, and pressure transducer
01/14/2010US20100010754 Artificial Lateral Line
01/14/2010US20100010753 Methods and systems for developing mesh networks and estimating air flow around vehicle body surfaces
01/14/2010US20100008794 Device and Method Employing Shape Memory Alloy
01/14/2010US20100006599 Apparatus and methods for monitoring quantities of fluid in a container
01/14/2010US20100005906 Flowmeter
01/14/2010US20100005904 Differential-pressure flow meter and flow-rate controller
01/14/2010US20100005903 Product Dispensing System
01/14/2010US20100005902 Ultrasonic fluid measuring device
01/14/2010US20100005901 Method and system of coordination of measurement subsystems of a flow meter
01/14/2010US20100005900 System and Method of an Acoustic Flow Meter With Dual Flow Measurements
01/14/2010US20100005877 Semiconductor sensor having heater on insulation film and manufacturing method of the same
01/14/2010US20100005876 Thermal flow meter
01/14/2010DE4428216B4 Heißdrahtluftströmungsmessinstrument Hot wire air flow meter
01/14/2010DE102009031499A1 Halbleitersensor mit Heizung auf dem Isolationsfilm und Herstellungsverfahren hierfür A semiconductor sensor with heating on the insulating film and manufacturing method thereof
01/14/2010DE102009010637A1 Vorrichtung zur Durchflussmessung Device for flow measurement
01/14/2010DE102008046891A1 Messeinrichtung vom Vibrationstyp Vibration-type measuring device
01/14/2010DE102008040283A1 Kühlsystem für ein Fahrzeug A cooling system for a vehicle
01/14/2010DE102008032300A1 Vorrichtung zur thermischen Massenstrommessung, insbesondere zur Messung der einer Brennkraftmaschine zugeführten Luftmasse An apparatus for thermal mass flow measurement, in particular for the measurement of an internal combustion engine supplied air mass
01/14/2010CA2729305A1 A flow sensor system
01/14/2010CA2728406A1 Measuring device, urological instrument and receiving device
01/14/2010CA2721971A1 System and method of an acoustic flow meter with dual flow measurements
01/14/2010CA2721968A1 Method and system of coordination of measurement subsystems of a flow meter
01/14/2010CA2721966A1 Method and system of detecting liquid in an acoustic flow meter
01/13/2010EP2144043A1 Differential-pressure flow meter and flow-rate controller
01/13/2010EP2143997A1 Finely-powdered coal burning boiler
01/13/2010EP2143459A1 Respiratory humidification system
01/13/2010EP2143346A1 A flow sensor system
01/13/2010EP2142890A1 Device for measuring flowing media
01/13/2010EP2013447B1 Method for production metering of oil wells
01/13/2010EP1898136B1 Flow control valve
01/13/2010CN201382826Y Metering device of heat meter
01/13/2010CN201382793Y Differential capacitance target flow transducer
01/13/2010CN201382792Y Water flow sensor impeller assembly and water flow sensor employing same
01/13/2010CN101627286A Sensor, sensor temperature control method and abnormality recovery method
01/13/2010CN101627285A Vented high-temperature piezoelectric-based field device
01/13/2010CN101625249A Flowmeter
01/13/2010CN100580388C Household water leakage prevention method and intellectual water meter
01/13/2010CN100580387C Method for operating hot-film air-flow sensors
01/13/2010CN100580386C Method for determining and monitoring process variate
01/12/2010US7647136 Method and apparatus for enhancing operation of a fluid transport pipeline
01/12/2010US7644633 Vortex flowmeter with temperature compensation
01/12/2010US7644632 Viscometric flowmeter
01/12/2010US7644631 Electronics cabinet acoustical and thermal test device
01/12/2010US7644614 Flow quantity measuring device
01/12/2010US7644613 Flow detector device with self check
01/12/2010US7644612 Thermal mass flow meter and method for its operation
01/07/2010WO2010003063A2 Apparatus for attenuating ultrasonic waves propagating within a pipe wall
01/07/2010WO2010002999A2 Orifice fitting with a drainage system
01/07/2010WO2010002432A1 Insertable ultrasonic meter and method
01/07/2010WO2010002401A1 A system, method, and computer program product for generating a drive signal in a vibrating measuring device
01/07/2010WO2010000977A1 Method of measuring the flow rate of a liquid flowing in a fluidic channel and implementation device
01/07/2010WO2010000290A1 Coriolis mass flow meter and method for operating a coriolis mass flow meter
01/07/2010WO2009115452A3 Temperature sensor and method for the manufacture thereof
01/07/2010US20100004889 Multi-gas flow sensor with gas specific calibration capability
01/07/2010US20100000334 Flowmeter
01/07/2010US20100000333 Fluid flow meter using thermal tracers
01/07/2010US20100000332 Orifice Fitting With a Drainage System