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)
07/1984
07/10/1984US4458540 Remote display module for displaying characteristics of flowing slurry
07/10/1984US4458539 Blood fractionation apparatus having collected volume display system
07/10/1984US4458529 Hot wire flow meter
07/10/1984CA1170603A1 Milk meter for measuring the total amount of milk from a cow in the course of a milking
07/10/1984CA1170478A1 Bi-directional flow transducer
07/03/1984US4457181 Narrow profile vortex shedding body
07/03/1984US4457169 Apparatus for measuring the mass of a flowing medium
07/03/1984US4457167 Method for measuring the pulsating air mass aspirated by an internal combustion engine
07/03/1984US4457166 Engine intake air flow measuring apparatus
06/1984
06/27/1984EP0112065A1 Power factor correction for magnetic flowmeter
06/27/1984EP0111554A1 Electromagnetic flowmeter
06/26/1984US4456173 Energy loss detection system
06/26/1984US4455878 Fluid flow rate measuring apparatus
06/26/1984US4455877 Vortex shedding mass air flow sensor with stabilized fluid flow
06/20/1984EP0111187A1 High temperature electro-magnetic flow meter
06/20/1984EP0111059A2 Method and apparatus for measuring flow-rate of electromagnetic granular media
06/20/1984EP0031851B1 Constant flow rate supplying device
06/19/1984US4454768 Fluid flow controller
06/19/1984US4454767 Ultrasonic metering device
06/19/1984US4454766 Measured value recording device for magnetic-inductive flow meters
06/19/1984US4454758 Venturi-type shunt flowmeter
06/19/1984CA1169561A1 Apparatus for correcting measured gas flow
06/13/1984EP0110782A1 Flow measuring device for a fluid
06/13/1984EP0110325A1 Flow rate control system
06/13/1984EP0110321A2 Vortex flow meter
06/12/1984US4453542 Nebulizer for medical purposes
06/12/1984US4453419 Device for sensing the volmetric flow rate of air in a duct
06/12/1984US4453418 Flow-meter for fluids, with constant pressure loss
06/12/1984US4453417 For use with a pipeline flowing a fluid
06/12/1984US4453416 Vortex shedding flow measurement
06/12/1984US4453415 Flow measuring device for fluid conveying systems
06/12/1984US4453378 Torsional mode suppressor
06/12/1984CA1168894A1 Measuring fluid flow
06/05/1984US4452176 Milk flow meter
06/05/1984US4452090 Ultrasonic flowmeter
06/05/1984US4452089 Karman's vortex street current meter
06/05/1984US4452077 For determining the rate of fluid flow
06/05/1984CA1168747A1 Injection-molded doppler flowmeter transducer assembly
06/05/1984CA1168468A1 Pyroelectric anemometer
05/1984
05/29/1984US4451207 Turbine rotor for a flow meter
05/29/1984US4450726 Flow-operated measuring apparatus
05/29/1984US4450719 Air flow meter
05/29/1984US4450715 Method for measuring the flow of a medium
05/29/1984US4450714 Apparatus for measuring the mass of a flowing medium
05/29/1984CA1168332A1 Molar gas-flow controller
05/29/1984CA1168062A1 Method and apparatus for heat flow measurement
05/23/1984EP0109345A2 Vortex shedding flow measuring transducer
05/23/1984EP0109218A2 Parallel path Coriolis mass flow rate meter
05/23/1984EP0109129A1 Method and apparatus for measuring the time-of-flight of an acoustic pulse
05/23/1984EP0108876A1 Random signal sensor for signal processing by correlation
05/22/1984US4449664 Air quantity regulating apparatus for air conditioning
05/22/1984US4449414 Fluid-responsive apparatus
05/22/1984US4449410 Axial turbine flowmeters
05/22/1984US4449403 Guide tube inserted liquid level sensor
05/22/1984US4449402 Apparatus for measuring the flow velocity of gases and liquids
05/22/1984US4449401 Hot film/swirl fluid flowmeter
05/22/1984US4449397 Apparatus for measuring the mass of a pulsating medium flowing in a flow cross-section
05/22/1984CA1167944A1 Gas flow detectors
05/22/1984CA1167665A1 Average fluid flow sensor
05/16/1984EP0108433A1 Gas flow sensing device
05/15/1984US4448172 Fuel injection apparatus
05/15/1984US4448082 Differential type transit-time ionic pickup
05/15/1984US4448081 Method and device for the dynamic and density-independent determination of mass flow
05/15/1984US4448070 Hot-wire type flow velocity meter
05/15/1984US4448064 Device for detecting the intake air flow rate in an internal combustion engine
05/15/1984CA1167283A1 Fluid flow meter
05/15/1984CA1167282A1 Orifice wear compensation
05/08/1984US4447292 Method for manufacturing unsupported metal lattice structures
05/08/1984US4446824 Suction system in an engine
05/08/1984US4446744 Ultrasonic flowmeter
05/08/1984US4446727 Method for integrating fuel consumption amount of vehicles
05/08/1984CA1166870A1 Flowmeters
05/02/1984EP0107641A2 Improved vortex flow meter
05/02/1984EP0107328A2 Orifice meter with pressure venting and equalizing safety device
05/02/1984EP0106940A2 An arrangement for the measurement of the difference between two flows in two separate ducts
05/02/1984EP0106881A1 Narrow profile vortex shedding body.
05/01/1984USRE31570 Fluid flowmeter
05/01/1984US4446523 Mass air flow meter
05/01/1984US4445389 Long wavelength acoustic flowmeter
05/01/1984US4445388 Dual-body vortex-shedding flowmeter
05/01/1984US4445369 Hot film sensor for air flow meter
05/01/1984US4445368 Air flow rate meter apparatus
05/01/1984CA1166474A1 Oscillating vane flowmeter
05/01/1984CA1166473A1 External sensing vortex flowmeter
04/1984
04/25/1984EP0106796A2 Electromagnetically controllable and monitorable spray valve for fluids, and installation comprising these spray valves
04/25/1984EP0106472A2 Nuclear magnetic resonance method and apparatus
04/25/1984EP0106455A1 Mass airflow sensor
04/25/1984EP0106034A1 Flowmeter for liquids and gases
04/25/1984EP0105875A1 Analog ultrasonic flowmeter
04/24/1984US4444060 Fluid pressure sensing apparatus
04/24/1984US4444059 Oscillating tube mass flow rate meter
04/24/1984US4444046 Device for indicating the instantaneous fuel consumption of an automotive vehicle
04/18/1984EP0105758A1 Fluid control assembly
04/18/1984EP0105506A2 Measuring apparatus for the magneto-inductive measurement of fluid flow velocity
04/18/1984EP0105483A2 Piezoelectric sensor
04/18/1984EP0105372A1 Flow rate sensor
04/17/1984US4442818 Fuel injection apparatus for internal combustion engines
04/17/1984US4442719 Acoustic flowmeter
04/17/1984US4442711 Device for measuring the flow of fluid in a well
04/17/1984CA1165855A1 Ultrasonic measuring device