| Patents for G01F 5 - Measuring a proportion of the volume flow (1,398) |
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| 03/19/1997 | EP0670034B1 Method and apparatus for measuring the flow rate of a medium flow |
| 01/28/1997 | US5596969 In an internal combustion engine |
| 01/08/1997 | EP0322459B1 Hot wire type air flow meter |
| 12/19/1996 | DE19623486A1 Thermal quantity meter for flowmeter in vehicle IC engine |
| 12/04/1996 | CN1137313A Device for measuring mass of flowing medium |
| 12/03/1996 | US5581026 Flow meter |
| 11/19/1996 | US5576498 Laminar flow element for a flowmeter |
| 11/14/1996 | DE19619247A1 Air flow meter of thermal resistance type for measuring air flow rate |
| 11/13/1996 | EP0741859A1 Device for measuring the mass of a flowing medium |
| 11/06/1996 | CN1135044A Thermal resistance type device for measuring flow-rate |
| 11/05/1996 | US5571964 Flow meter |
| 10/02/1996 | DE19511687A1 Rate of flow sensor working according to thermo electric principle |
| 09/12/1996 | DE19507542C1 Mass flowrate measuring system for milking device |
| 09/10/1996 | US5554805 Flowmeter with a variable constriction |
| 09/06/1996 | WO1996021182A3 Flow controller, parts of flow controller, and related method |
| 08/22/1996 | WO1996025594A1 Optimization control for gas engines with a three-way catalyst |
| 08/20/1996 | US5546801 Water flow meter adapter for residential fire service sprinkler systems |
| 08/20/1996 | CA2061892C Supplying fluid |
| 08/13/1996 | US5544527 Flow meter having a main passage and a branch passage partially partitioned into plural regions |
| 07/23/1996 | US5537870 Contaminant free backflow reducing insert for mass air flow sensors |
| 07/11/1996 | WO1996021182A2 Flow controller, parts of flow controller, and related method |
| 06/05/1996 | CN1124063A Device for measuring the mass of a flowing medium |
| 05/30/1996 | WO1996016317A1 Device for measuring the mass of a flowing medium |
| 05/30/1996 | DE4441874A1 Vorrichtung zur Messung der Masse eines strömenden Mediums Device for measuring the mass of a flowing medium, |
| 05/01/1996 | EP0630468A4 In-line parallel proportionally partitioned by-pass metering device and method. |
| 04/30/1996 | US5511416 Wide range laminar flow element |
| 04/24/1996 | EP0708315A2 Thermal-type air flow measuring instrument |
| 04/24/1996 | EP0708246A2 Pump assembly |
| 03/13/1996 | CN1118624A In-flow coriolis effect mass flowmeter |
| 02/21/1996 | EP0697099A1 Device for measuring the mass of a flowing medium |
| 01/23/1996 | US5485746 Hot-wire type airflow meter having a flow smoothing core |
| 01/04/1996 | DE19522648A1 Thermal flowmeter for motor vehicle |
| 12/19/1995 | US5476012 Air flow sensor with swirl generator |
| 12/14/1995 | DE19516221A1 Heat responsive flowmeter for air in pipe |
| 12/06/1995 | EP0685713A2 Thermal type air flow measuring instrument for internal combustion engine |
| 11/21/1995 | US5467648 Air flow rate measuring device |
| 11/15/1995 | CN1030270C Computerized electric organ with instruction system |
| 11/08/1995 | EP0680602A1 In-flow coriolis effect mass flowmeter |
| 10/31/1995 | US5461912 Accurate method of measure tray pressure drop to determine liquid flow in flue gas desulfurization systems |
| 10/10/1995 | US5456121 Pivotable vane flowmeter with capacitive position sensor |
| 09/19/1995 | US5450760 Turbine flowmeter with capacitive transducer |
| 09/08/1995 | WO1995023955A1 Device for measuring the mass of a flowing medium |
| 09/07/1995 | DE4407209A1 Vorrichtung zur Messung der Masse eines strömenden Mediums Device for measuring the mass of a flowing medium, |
| 09/06/1995 | EP0670034A1 Method and apparatus for measuring the flow rate of a medium flow. |
| 08/02/1995 | EP0664879A1 Thermal mass flow controller having orthogonal thermal mass flow sensor |
| 07/19/1995 | CN1105448A Method for measuring three-phase flow of oil, gas and water and apparatus thereof |
| 06/29/1995 | DE4446476A1 Air flowmeter for i.c. engine air intake |
| 06/29/1995 | DE4344101A1 Mass spectrometer sensor assembly measuring air intake in IC engine |
| 06/28/1995 | EP0660090A2 Hot-wire type air-flow meter for internal combustion engines |
| 05/16/1995 | US5415029 Air flow detector for engine control unit |
| 04/26/1995 | EP0649515A1 Flowmeter |
| 04/18/1995 | US5406840 Supplying fluid |
| 04/05/1995 | EP0567495B1 Method and device for determining, for a particular fertiliser type, the fertiliser-spreader settings necessary for the required width and density of coverage |
| 03/23/1995 | WO1995008065A1 Wide range laminar flow element |
| 03/21/1995 | US5398548 Karman vortex flow meter |
| 02/22/1995 | EP0639155A1 Product ratio identification system for beverage dispenser |
| 02/16/1995 | DE4428216A1 Hot wire air flow measuring instrument |
| 01/26/1995 | WO1995002812A1 Device for controlling or measuring gas flow |
| 01/24/1995 | US5383356 Mass air flow sensor arrangement having increased dynamic range |
| 01/18/1995 | CN1027468C Intellectural steam-air ratio displaying instrument |
| 01/17/1995 | US5381691 Air flow meter |
| 01/11/1995 | EP0632882A1 Flow circuit and flow meter |
| 12/28/1994 | EP0630468A1 In-line parallel proportionally partitioned by-pass metering device and method |
| 10/25/1994 | US5357809 Volumetric flow corrector having a densitometer |
| 10/25/1994 | US5357793 For measuring mass flow or pressure differences in a fluid stream |
| 10/18/1994 | US5355726 Housing for reducing back air flow to mass air flow sensors |
| 10/13/1994 | WO1994023203A1 Bypass flowmeter for measuring hydraulic characteristics of pumping installations |
| 10/13/1994 | DE4410352A1 Air mass flow sensor arrangement |
| 10/12/1994 | EP0619474A1 Diaphragm mounting device in water-drawing point next to a flow meter |
| 10/04/1994 | US5351536 Air flow rate detector |
| 09/20/1994 | US5347874 In-flow coriolis effect mass flowmeter |
| 08/31/1994 | EP0433411B1 Air-flow meter |
| 08/16/1994 | US5337603 Elbow mass flow meter |
| 08/04/1994 | WO1994017375A1 In-flow coriolis effect mass flowmeter |
| 08/03/1994 | EP0608736A2 Volumetric flow corrector having a densitometer |
| 08/03/1994 | EP0608514A2 Volumetric flow corrector and method |
| 08/02/1994 | US5333496 In-line parallel proportionally partitioned by-pass metering device and method |
| 07/26/1994 | US5332125 Method & apparatus for metering flow of a two-component dispensing system |
| 07/26/1994 | US5332005 Laminar flow element and method for metering fluid flow |
| 07/19/1994 | US5329812 Thermal flow sensor |
| 07/19/1994 | CA1330726C Fluid metering system |
| 07/05/1994 | US5325712 Air flow meter |
| 06/28/1994 | US5323657 Volumetric flow corrector and method |
| 06/22/1994 | EP0602629A1 Watertap, in particular water mixer-tap with flow measuring device |
| 05/31/1994 | US5315870 Housing for an air flow rate meter |
| 05/18/1994 | EP0596921A1 Flowrate control device |
| 05/17/1994 | US5312017 Product identification system for beverage dispenser |
| 05/11/1994 | WO1994010540A1 Method and apparatus for measuring the flow rate of a medium flow |
| 05/10/1994 | US5309762 Mass flowmeter with hermetically sealed housing |
| 04/28/1994 | WO1994009344A1 Thermal mass flow controller having orthogonal thermal mass flow sensor |
| 04/28/1994 | DE4236015A1 Liquid flow meter with measurement rotor - has gear wheel rotor turning in path of measurement light beam inside measuring chamber, rotor speed corresp. to flow rate |
| 04/26/1994 | US5305638 Mass flowmeter having non-adjustable flow splitter |
| 04/19/1994 | US5303584 Intake air flow rate measuring apparatus for internal combustion engine, having water-absorptive porous protective member |
| 04/12/1994 | US5301547 Air flow rate meter |
| 03/29/1994 | US5297427 Wide-range laminar flowmeter |
| 03/29/1994 | US5297426 Hydrodynamic fluid divider for fluid measuring devices |
| 03/23/1994 | EP0588626A2 Air flow rate measuring device |
| 03/22/1994 | US5295394 Bypass unit for a flowmeter sensor |
| 03/17/1994 | WO1994005977A1 Wide-range laminar flowmeter |
| 02/09/1994 | EP0581896A1 Thermal mass flow sensor |