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) |
---|
10/12/1999 | US5965811 Flow rate detecting element and flow rate sensor using same |
10/12/1999 | US5965800 Method of calibrating an ultrasonic flow meter |
10/07/1999 | WO1999050621A1 In-line, field adjustable irrigation flow indicator for high, normal and low flow rates |
10/07/1999 | DE19814709A1 Flow detection device in closed or open conductor |
10/07/1999 | DE19812458A1 Transmitting and/or receiving head for ultrasonic flowmeter |
10/06/1999 | EP0947810A1 Multiphase fluid flow sensor |
10/06/1999 | EP0947809A2 Method and apparatus for measuring gas velocity or other flow characteristic |
10/06/1999 | EP0946910A1 Flow regulation fitting |
10/06/1999 | EP0946862A1 Method for selecting a parts kit detail |
10/06/1999 | EP0946860A1 Water meter with improved pivoting |
10/06/1999 | CN1231029A Coriolis flowmeters using fiber and anisotropic material to control selected vibrational flowmeter characteristics |
10/06/1999 | CN1230686A Digital signal processing system of vortex street flowmeter |
10/05/1999 | US5963883 Data processing system |
10/05/1999 | US5963292 Thermal tuft fluid flow investigation apparatus with a color alterable thermally responsive liquid crystal layer |
10/05/1999 | US5963139 Flow monitoring system for particulate metering system |
10/05/1999 | US5962794 Fluid delivery apparatus with reservior fill assembly |
10/05/1999 | US5962790 Ultrasonic path bundle and systems |
10/05/1999 | US5962780 Measuring device |
09/30/1999 | WO1999049299A1 Device and method for directly measuring calorific energy contained in a fuel gas |
09/30/1999 | WO1999049285A1 Sensor component |
09/30/1999 | WO1999049283A1 Support for a temperature-sensitive resistor |
09/30/1999 | WO1999049282A1 Method and device for determining the delivery volume of material which is transported in a pulsed manner |
09/30/1999 | DE19901543A1 Measuring element with strain gauge measurement bridge for volumetric flow measurement in homogeneous liquids and gases |
09/30/1999 | DE19848109A1 Sensor for measuring air input flow in an I.C. engine |
09/30/1999 | DE19812027A1 Messgerät Gauge |
09/30/1999 | CA2324903A1 Device and process for direct measurement of the heat energy contained in a combustible gas |
09/29/1999 | EP0945713A1 Flow control device for liquids |
09/29/1999 | EP0945712A1 Device for measuring a gas flow |
09/29/1999 | EP0944351A1 Reduced-noise catheter |
09/29/1999 | CN2341124Y Magnetic impeller sensing flow meter |
09/29/1999 | CN2340995Y Electrically controlling rotor flow regulating valve |
09/29/1999 | CN1229911A Detecting method and appts. for flow of pipeline coal powder |
09/28/1999 | US5959219 Capacitive gas flow sensor |
09/28/1999 | US5959218 Method and device for measuring the flow of bulk materials |
09/28/1999 | US5959217 Fluid flow measuring device as a microphone and system comprising such a microphone |
09/28/1999 | US5959216 Method of conditioning a fluid flow, and a fluid flow conditioner |
09/23/1999 | WO1999047897A1 Multi-phase fluid flow measurement apparatus and method |
09/23/1999 | WO1999047896A1 Gas meter dust filter |
09/23/1999 | WO1999047895A1 A flow meter |
09/23/1999 | DE19827330C1 Appliance for protecting an air flow measurement sensor located in the induction pipe of an I.C. engine from oil contamination |
09/23/1999 | DE19816590A1 Measurement system for measuring and detecting the volume flow at at least two measurement or load points |
09/23/1999 | DE19810400A1 Through-flow cell, e.g. for on-line measurement of parameters of ground water samples always guarantees bubble-free measurement |
09/23/1999 | DE19810286A1 Micro-sensor |
09/23/1999 | CA2324216A1 Gas meter dust filter |
09/22/1999 | EP0943901A1 Fitting for a liquid flowmeter |
09/22/1999 | EP0943900A1 Medium flow meter |
09/22/1999 | EP0943899A1 Measuring apparatus |
09/22/1999 | EP0943898A2 Gear train for water meters |
09/22/1999 | EP0943076A1 Micromechanically produced flow-restriction device |
09/22/1999 | EP0720732B1 Two pressure measurement arrangement utilizing a dual transmitter |
09/22/1999 | CN2339976Y Steady-flow flowmeter |
09/22/1999 | CN1229469A Ultrasonic flowmeter |
09/21/1999 | US5955681 Galvanic electrode of an electromagnetic flow meter |
09/21/1999 | US5955672 Ultrasonic blood volume measurement in soft-shell venous reservoir |
09/21/1999 | US5955659 Electrostatically-actuated structures for fluid property measurements and related methods |
09/16/1999 | WO1999046605A1 Measuring device with a microsensor and method for producing the same |
09/16/1999 | WO1999046566A1 Device for producing piping branch connections |
09/16/1999 | WO1999046526A1 Flood control device |
09/16/1999 | WO1999045840A1 Fluid flow probe and transducer |
09/16/1999 | DE19915416A1 Automated digital drink dispensing-time meter for fluids with settable amounts for 1-4 persons |
09/16/1999 | DE19808701A1 Flow measuring device using ultrasonic transducers |
09/15/1999 | EP0942579A2 Variable rate audio packet transmission in cellular radio network |
09/15/1999 | EP0941456A1 Device for measuring the mass of a flowing medium |
09/15/1999 | EP0771407B1 On-site calibration device and method for nonlinearity correction for flow sensor/transmitter |
09/15/1999 | CN2338734Y Thermal type mass flow sensor |
09/15/1999 | CN2338733Y High temp. cutting type vortex street flow sensor |
09/15/1999 | CN2338732Y Counter direction erection and normal counting type water meter |
09/15/1999 | CN2338731Y Single direction water meter |
09/15/1999 | CN1228529A Compensation of coriolis meter motion induced signal |
09/15/1999 | CN1228528A Divided-flow split-phase type two-phase fluid flow measuring method |
09/14/1999 | US5952584 Friction-independent mass flow meter |
09/14/1999 | US5952583 Method of measuring a river horizontal average flow velocity |
09/14/1999 | US5952571 Thermal type flow meter |
09/10/1999 | WO1999045344A1 Measurement apparatus for measuring fluid flow |
09/10/1999 | WO1999034221A3 Device and method for measuring fluid velocity by determining the time-of-flight of heat pulses |
09/10/1999 | WO1999034198A3 Fluid property and flow sensing via a common frequency generator and fast fourier transformation |
09/08/1999 | EP0940742A2 Flow controller, parts of flow controller, and related method |
09/08/1999 | EP0940741A2 Flow controller, parts of flow controller, and related method |
09/08/1999 | EP0940740A2 Flow controller, parts of flow controller, and related method |
09/08/1999 | EP0940668A1 Method for measuring and/or monitoring homogenization state of a suspension |
09/08/1999 | EP0940657A2 Air flow meter |
09/08/1999 | EP0940656A1 A method for determining the mass flow rate of a granular material |
09/08/1999 | EP0737315B1 Single sided backbone strut for air data sensor |
09/08/1999 | CN2337533Y Micro-gas flow meter |
09/08/1999 | CN2337532Y Glass tube wide-range flowrator |
09/08/1999 | CN2337531Y Vertical propeller dismountable water meter |
09/08/1999 | CN2337530Y Impulse flowmeter |
09/08/1999 | CN1228159A Thermal air flow meter |
09/07/1999 | US5949069 Method and apparatus for measuring volumetric water flow rates in highly inclined wellbores |
09/07/1999 | US5948995 Cross correlation fluid flow meter |
09/07/1999 | US5948978 For measuring the rate of flow of a flowing fluid |
09/07/1999 | US5948975 Device for measuring the mass of a flowing medium |
09/07/1999 | US5947903 Method to estimate planar flow from Doppler velocity distribution in an observation plane |
09/06/1999 | CA2264347A1 A method of determining the mass flow rate |
09/02/1999 | WO1999044168A1 Method for measuring and controlling the flow of natural gas from gas wells |
09/02/1999 | WO1999044018A1 Generalized modal space drive control system for a vibrating tube process parameter sensor |
09/02/1999 | WO1999011560B1 Multiproduct fuel dispenser using ultrasonic metering |
09/02/1999 | DE19751591A1 Determination of flowing mineral suspension density, for e.g. ores, coal, gypsum or sand |
09/01/1999 | EP0939305A1 Temperature controller |
09/01/1999 | EP0939304A1 Mass air flow sensor |