| 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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| 08/07/1985 | EP0053186B1 Method and apparatus for electrically controlling fuel injection |
| 08/06/1985 | US4534046 Flow quantity measuring apparatus |
| 08/06/1985 | US4532812 Parametric acoustic flow meter |
| 08/01/1985 | WO1985002970A3 Vortex generating mass flowmeter |
| 07/31/1985 | EP0150149A2 Gauge for measuring the local void fraction of a dual-phase emulsion |
| 07/31/1985 | EP0149771A1 Inductive probe flow measuring system |
| 07/30/1985 | US4532473 NMR method for measuring and imaging fluid flow |
| 07/24/1985 | EP0149521A2 Flowmeter |
| 07/23/1985 | US4531093 Method and apparatus for coal analysis and flow measurement |
| 07/23/1985 | US4530363 Transducer array for sector scan and doppler flow measurement applications |
| 07/23/1985 | US4530247 Timed gas metering and distribution system |
| 07/23/1985 | CA1190975A1 Ultrasonic air flow transducer for high humidity environments |
| 07/23/1985 | CA1190767A1 Flow meter |
| 07/23/1985 | CA1190761A1 Mass-flowmeter |
| 07/18/1985 | WO1985002970A2 Vortex generating mass flowmeter |
| 07/16/1985 | US4530045 Measurement and control system |
| 07/16/1985 | US4529703 Monitoring flow-rate changes of a plurality of fluid streams |
| 07/16/1985 | US4528858 Flow meter |
| 07/16/1985 | US4528857 Phase modulation, ultrasonic flowmeter |
| 07/16/1985 | US4528847 Flow metering device with recessed pressure taps |
| 07/16/1985 | CA1190415A1 Orifice meter with pressure venting and equalizing safety device |
| 07/16/1985 | CA1190414A1 Vortex flowmeter bluff body |
| 07/16/1985 | CA1190411A1 Liquid measuring devices |
| 07/16/1985 | CA1190407A1 Differential pressure vortex sensor |
| 07/10/1985 | EP0147831A2 Flow sensor |
| 07/10/1985 | EP0147772A2 Device for measuring flow |
| 07/10/1985 | EP0147573A1 Air flow meter circuit with temperature compensation circuit |
| 07/09/1985 | US4527600 Compressed natural gas dispensing system |
| 07/09/1985 | US4527433 Method and apparatus for measuring fluid flow |
| 07/09/1985 | US4527432 Dual frequency acoustic fluid flow method and apparatus |
| 07/09/1985 | US4527427 Device for determining the flow rate of a flowing medium |
| 07/09/1985 | US4527425 System for detecting blow out and lost circulation in a borehole |
| 07/09/1985 | US4527423 Air flow meter for internal-combustion engine |
| 07/03/1985 | EP0147004A1 A digital flow meter for dispensing fluids |
| 07/03/1985 | EP0146902A2 Measuring apparatus for continual weight measuring of material currents |
| 07/03/1985 | EP0077810B1 Vortex generating device |
| 07/02/1985 | US4526042 Air flow measuring apparatus |
| 07/02/1985 | US4526041 Digital fluid flow rate sensor |
| 07/02/1985 | US4526040 Oscillation compensating apparatus for vortex flow meter |
| 07/02/1985 | CA1189948A1 Ultrasonic flowmeter |
| 07/02/1985 | CA1189729A1 Fluid flow meter |
| 07/02/1985 | CA1189728A2 Panel device |
| 06/26/1985 | EP0145968A1 Hot-wire air-flow meter |
| 06/26/1985 | EP0145932A2 A method for visualization of in-plane fluid flow by proton NMR imaging |
| 06/26/1985 | EP0145898A1 Apparatus and method for tensioning resistive wire |
| 06/25/1985 | US4524627 Electromagnetic flow meter |
| 06/25/1985 | US4524616 Adjustable laminar flow bypass |
| 06/25/1985 | CA1189355A1 Electronic circuit using digital techniques for vortex shedding flowmeter signal processing |
| 06/25/1985 | CA1189349A1 Oscillation compensating apparatus for vortex flow meter |
| 06/19/1985 | EP0145384A2 Measuring conduit for flow rate and concentration of fluid |
| 06/19/1985 | EP0145170A1 Dual frequency acoustic fluid flow method and apparatus |
| 06/19/1985 | EP0144937A2 Vortex flow meter |
| 06/19/1985 | EP0144630A2 Applications of heat flux modulation of a temperature probe |
| 06/19/1985 | EP0144555A2 Floating body flow meter |
| 06/18/1985 | US4523481 Measurement unit for determining gas flow through a conduit and measuring means designed to be included in such a measuring unit |
| 06/18/1985 | US4523480 Mass flow rotameter |
| 06/18/1985 | US4523479 Fluid flow measuring device |
| 06/18/1985 | US4523478 Sonic flow meter having improved flow straighteners |
| 06/18/1985 | US4523477 Planar-measuring vortex-shedding mass flowmeter |
| 06/18/1985 | US4523464 Flowmeter with no moving parts |
| 06/18/1985 | US4523462 Constant temperature anemometer having an enhanced frequency response |
| 06/18/1985 | US4523461 Hot wire anemometer |
| 06/12/1985 | EP0144193A2 Pulverized coal relative flow measurement |
| 06/12/1985 | EP0144027A2 Apparatus for measuring a flow rate of intake air for an engine |
| 06/11/1985 | US4523284 Method of controlling internal combustion engine |
| 06/11/1985 | US4523146 Mass flow indicator for metal particles |
| 06/11/1985 | US4522077 Flow measuring system including a venturi |
| 06/11/1985 | US4522073 Magnetic-inductive flow meter for high temperatures |
| 06/11/1985 | US4522059 Flowmeter and installation for mixing an additive in a liquid |
| 06/11/1985 | US4522058 Laminar-flow channeling in thermal flowmeters and the like |
| 06/11/1985 | CA1188540A1 Solids mass flow indication |
| 06/06/1985 | WO1985002347A1 Atomizing apparatus |
| 06/06/1985 | WO1985002346A1 Gas-powered nebulizer |
| 06/06/1985 | WO1985002345A1 Single inlet prepackaged inhaler |
| 06/04/1985 | US4520828 Nuclear magnetic resonance method and apparatus |
| 06/04/1985 | US4520678 Small line-size vortex meter |
| 06/04/1985 | US4520677 Solids mass flow indication with radiation |
| 06/04/1985 | US4520666 Methods and apparatus for determining flow characteristics of a fluid in a well from temperature measurements |
| 05/29/1985 | EP0142499A1 Oil field lease management and security system and method therefor |
| 05/28/1985 | US4520320 Synchronous phase marker and amplitude detector |
| 05/28/1985 | US4519260 Ultrasonic transducers and applications thereof |
| 05/28/1985 | US4519259 Vortex shedding fluid flowmeter |
| 05/28/1985 | US4519257 Electronic flow meter for measuring flow of bulk solids pneumatically conveyed through a hose |
| 05/28/1985 | US4519246 Improved flow meter |
| 05/28/1985 | CA1187975A1 Ultrasonic method and apparatus for obtaining information about fluids |
| 05/28/1985 | CA1187719A1 Non-obstructive thermodynamic flow meter |
| 05/22/1985 | EP0142048A2 Inductive flow meter |
| 05/22/1985 | EP0141979A1 Electromagnetic flow meter |
| 05/22/1985 | EP0141965A1 Method and device for measuring the flow of small quantities of fluid |
| 05/21/1985 | US4517847 Flowmeter having uniform response under both laminar and turbulent flow conditions |
| 05/21/1985 | US4517846 Electromagnetic flowmeter |
| 05/21/1985 | US4517845 Method and apparatus for determining the flow velocity of a molten, radiation-emitting material |
| 05/21/1985 | US4517838 Thermal mass flow meter |
| 05/21/1985 | US4517837 Air flow rate measuring apparatus |
| 05/21/1985 | US4517735 Apparatus and method for tensioning resistive wire |
| 05/21/1985 | CA1187597A1 Monitoring method and apparatus |
| 05/21/1985 | CA1187312A1 Vortex shedding flowmeter circuit with analog and pulse output signal |
| 05/15/1985 | EP0141546A2 Method and apparatus for measuring fluid flow |
| 05/15/1985 | EP0141494A1 Fluid parameter measurement system |
| 05/15/1985 | EP0141277A1 Device for measuring the volume flow of a gas in a channel |