| 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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| 05/02/1997 | EP0770204A1 Temperature and/or current detecting sensor and process for producing the same |
| 05/01/1997 | WO1997015807A1 Device for measuring the mass flow rate of a fluid |
| 04/30/1997 | DE19640772A1 Measurement sensor for measuring flow speeds of liquids and gases |
| 04/30/1997 | DE19633680A1 Correcting system for measurements of pulsatile flow e.g. of combustion air of internal combustion engine |
| 04/30/1997 | DE19539597A1 Pulsatile flow sensor especially for adhesive, sealant or lubricant |
| 04/29/1997 | US5625155 Method of measuring a flow rate of a fluid flowing through conduit means |
| 04/24/1997 | WO1997015000A2 Method for the determination of gas volume streams in processes of the liquid phase |
| 04/24/1997 | WO1997014945A1 Piping leakage detecting apparatus |
| 04/24/1997 | WO1997014936A1 Digital speed determination in ultrasonic flow measurements |
| 04/24/1997 | WO1997012208A3 Inductive flow meter |
| 04/24/1997 | DE19640773A1 Measurement sensor for flow speeds of liquids and gases |
| 04/24/1997 | DE19540225A1 Verfahren zur Bestimmung von Gasvolumenströmen in Prozessen der Flüssigphase Method for determining gas flow rates in processes of liquid phase |
| 04/24/1997 | CA2233974A1 Digital speed determination in ultrasonic flow measurements |
| 04/24/1997 | CA2188364A1 two phase flow meter |
| 04/23/1997 | EP0769681A2 Water meter |
| 04/23/1997 | EP0769680A1 Galvanic electrodes of electromagnetic flow meters |
| 04/23/1997 | EP0566708B1 Measurement system |
| 04/23/1997 | CN2252980Y Snail-form electronic water meter |
| 04/22/1997 | US5623103 Method and apparatus for measuring fluid flow characteristics |
| 04/22/1997 | US5623097 For use in a fluid path |
| 04/22/1997 | US5622618 Apparatus for monitoring cumulative flow of fluid through a filter medium |
| 04/22/1997 | US5622586 Method of fabricating device made of thin diamond foil |
| 04/22/1997 | US5622162 Method and apparatus for releasing a controlled amount of aerosol medication over a selectable time interval |
| 04/17/1997 | DE19537856A1 Measurement rotor for mass flow measurement device operating on Coriolis principle |
| 04/16/1997 | EP0768685A1 Method of manufacturing saddle coils having different dimensions |
| 04/16/1997 | EP0768060A1 Disposable differential pressure transducer |
| 04/16/1997 | EP0767896A1 Ultrasonic flowmeter with continuous zero flow calibration facility |
| 04/16/1997 | EP0767895A1 Gas pressure regulator with integrated flow rate measurement |
| 04/16/1997 | EP0767894A1 Apparatus and method for measuring mass flow rate |
| 04/16/1997 | EP0680396B1 Method of brazing |
| 04/16/1997 | EP0657021B1 Flow meter |
| 04/16/1997 | EP0597060B1 Spirometer, in particular ultrasound spirometer |
| 04/16/1997 | CN2252331Y Single-well crude oil automatic control monitoring instrument |
| 04/16/1997 | CN2252330Y Bidirectional horizontal spiral-wing type water meter |
| 04/15/1997 | US5621392 Liquid flow detection system |
| 04/15/1997 | US5621177 For converting flow rate of a fluid to be measured to an electric signal |
| 04/15/1997 | US5620929 Method of manufacturing a gas flow type sensor |
| 04/10/1997 | WO1997002895A3 Powder coating system incorporating improved method and apparatus for monitoring flow rate of entrained particulate flow |
| 04/10/1997 | DE19616330C1 Combined water meter for large and small flow rates |
| 04/10/1997 | DE19537466A1 Temperature control arrangement for measurement resistance for determining medium flow |
| 04/09/1997 | EP0767360A2 Microwave thermal trace flowmeter |
| 04/09/1997 | EP0766904A1 Use of a fluid flow measuring device as a microphone and system comprising such a microphone |
| 04/09/1997 | EP0766813A1 Condensation vessel for steam pressure measurements, use of this condensation vessel for level and steam flow rate measurements, and process for operating a condensation vessel |
| 04/09/1997 | EP0681684B1 Fluid flow meter |
| 04/08/1997 | US5619356 Reflective liquid crystal display device having a compensator with a retardation value between 0.15 μm and 0.38 μm and a single polarizer |
| 04/08/1997 | US5617899 Orifice metering apparatus and method of fabricating same |
| 04/08/1997 | US5617870 Intravascular flow measurement system |
| 04/03/1997 | WO1997012248A1 Method for acoustically measuring a fluid flow rate |
| 04/03/1997 | WO1997012215A1 Gas flow detector |
| 04/03/1997 | WO1997012210A1 Fiber optic catheter for accurate flow measurements |
| 04/03/1997 | WO1997012209A1 Flow tube lining |
| 04/03/1997 | WO1997012208A2 Inductive flow meter |
| 04/03/1997 | WO1997012207A2 Inductive flow meter |
| 04/03/1997 | DE19640395A1 Air flow meter for combustion engine |
| 04/03/1997 | DE19633416A1 Vol. flow and density measurement device for gases and liquids |
| 04/03/1997 | DE19535998A1 Induktiver Durchflußmesser Flowmeter |
| 04/03/1997 | DE19535997A1 Induktiver Durchflußmesser Flowmeter |
| 04/03/1997 | DE19530413C1 Fixing and contacting of resistive elements of hot-film anemometer |
| 04/03/1997 | CA2233123A1 Inductive flow meter |
| 04/02/1997 | EP0766069A1 Flow tube liner |
| 04/02/1997 | EP0765465A1 Device for ultrasonic measurement of a fluid volume |
| 04/02/1997 | EP0707685B1 Method of adapting internal-combustion engine air values from a substitute characteristic diagram used to control, on the occurrence of pulsing in the air-aspiration line, the formation of the mixture to suit the currently prevailing outside-air conditions |
| 04/02/1997 | CN1146807A Vortex flowmeter with a double obstruction |
| 04/02/1997 | CN1146806A Vortex flowmeter comprising a profiled duct |
| 04/01/1997 | US5616868 Coriolis-type mass flow sensor with a single measuring tube |
| 04/01/1997 | US5616843 Method and circuit configuration for protecting a heated temperature-dependent sensor resistor against overheating |
| 04/01/1997 | US5616841 Flow metering device for landfill gas extraction well |
| 04/01/1997 | US5616838 Metering apparatus for cryogenic liquids |
| 04/01/1997 | US5615980 Injector-feed device for pneumatic feed of powder |
| 03/27/1997 | WO1997011338A1 Improved fluid meter comprising a repulsive magnetic drive |
| 03/27/1997 | WO1997011337A1 Cell for ultrasonically measuring the rate of fluid flow |
| 03/27/1997 | WO1997011336A1 Apparatus for measuring exhaust flowrate using laminar flow element |
| 03/27/1997 | DE19638211A1 Fluid flow rate detector using temperature sensors |
| 03/27/1997 | DE19638210A1 Fluid flowmeter with piezoelectric pressure sensor |
| 03/27/1997 | DE19535683A1 Woltmann counter for measuring fluids |
| 03/27/1997 | DE19535196A1 Chip carrier for airflow volume sensors in IC engines |
| 03/26/1997 | EP0764834A1 Hot wire mass flow sensor |
| 03/26/1997 | EP0764833A1 Tumble measurement for flow in tubes, in particular for a simulated combustion chamber of a piston engine |
| 03/26/1997 | EP0764832A2 Means for marking a measuring point |
| 03/26/1997 | EP0764831A1 Method of manufacturing a measuring tube for an electro-magnetic flow sensor |
| 03/26/1997 | EP0764402A1 A method of determining the quantity of milk collected during a milking turn |
| 03/25/1997 | US5614681 Karman vortex flow meter |
| 03/25/1997 | US5614089 Apparatus and method for supercritical fluid extraction or supercritical fluid chromatography |
| 03/25/1997 | US5613895 For blast-cleaning equipment |
| 03/25/1997 | US5613479 Pressure feedback exhaust gas recirculation system |
| 03/20/1997 | WO1997010490A1 A device for determining the amount of liquid flowing through a piping system |
| 03/20/1997 | WO1997010019A1 Flow estimation and compensation of flow-induced pressure swings in cpap treatment and assisted respiration |
| 03/20/1997 | WO1997009926A1 Intravascular pressure and flow sensor |
| 03/20/1997 | DE19635744A1 Choke for flowmeter unit or anemometer and method for its calibration |
| 03/20/1997 | DE19535846A1 Mass flow of flowing media measuring method by acoustic impedance |
| 03/20/1997 | DE19534506A1 Method of determining the vol. of sludge delivered by travelling screen press |
| 03/20/1997 | DE19533875A1 Sewage effluent measurement in domestic and industrial premises |
| 03/19/1997 | EP0763720A1 Helical Coriolis mass flow sensor |
| 03/19/1997 | EP0763719A1 Device for measuring flow rate of powder, method and device for supplying powder |
| 03/19/1997 | EP0763718A1 Flowmeter |
| 03/19/1997 | EP0763717A2 Apparatus for the ultrasonic measurement of flow rate |
| 03/19/1997 | EP0763716A2 Method and arrangement for measuring the flow velocity of a liquid, particularly water |
| 03/19/1997 | EP0763191A1 Thermal flow sensor |
| 03/19/1997 | EP0763190A2 Heat transmission monitoring and/or measuring apparatus |
| 03/19/1997 | EP0763189A1 Mounting system for pressure transmitters |