| 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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| 12/28/1983 | EP0096693A1 Blood fractionation apparatus |
| 12/27/1983 | US4422340 Differential pressure flowmeter for a gas cooled high temperature reactor blower |
| 12/27/1983 | US4422339 Orifice fitting for a gas pressure differential-measuring system |
| 12/27/1983 | US4422338 Method and apparatus for mass flow measurement |
| 12/27/1983 | US4422337 Method of compensating the interference DC voltages in the electrode circuit in magnetic-conductive flow measurement |
| 12/22/1983 | WO1983004437A1 Method and apparatus for determining the flow velocity of a molten, radiation-emitting material |
| 12/20/1983 | US4421417 Fluid delivery monitor |
| 12/20/1983 | US4420983 Mass flow measurement device |
| 12/20/1983 | US4420982 Unitary electromagnetic flowmeter with sealed coils |
| 12/20/1983 | US4420974 In-situ measurement system |
| 12/20/1983 | US4420972 Air intake measuring apparatus for internal combustion engine |
| 12/20/1983 | US4420971 Device for flowthrough rate measurement in an internal combustion engine |
| 12/20/1983 | CA1158896A1 Single path adjustable flowmeter |
| 12/13/1983 | US4419899 Electromagnetic flow meter |
| 12/13/1983 | US4419898 Method and apparatus for determining the mass flow of a fluid |
| 12/06/1983 | US4419052 Turbine meter rotor |
| 12/06/1983 | US4418723 Flow restrictor |
| 12/06/1983 | US4418579 Fluid flow monitors |
| 12/06/1983 | US4418578 Low noise vortex shedding fluid flow sensor |
| 12/06/1983 | US4418568 Hot film fluid flowmeter with auxiliary flow sensing |
| 11/30/1983 | EP0095013A1 Transmitter or receiver element for a flow meter using thermal tracers, and device using these construction elements |
| 11/30/1983 | EP0095000A1 Fluid flow measuring apparatus |
| 11/29/1983 | USRE31450 Method and structure for flow measurement |
| 11/29/1983 | US4417481 Apparatus for measuring the speed of flow of a flowable medium by determining the transit time of sound waves therein |
| 11/29/1983 | US4417480 Dampened ultrasonic transducer |
| 11/29/1983 | US4417479 Electromagnetic flowmeter system having a feedback loop |
| 11/29/1983 | US4417474 Densitometer |
| 11/29/1983 | US4417471 Gas flow measuring device |
| 11/29/1983 | CA1157935A1 Ultrasonic flowmeter |
| 11/23/1983 | EP0094860A1 Device for mixing flowing gases, especially for detecting a value chosen in relation to the amounts of gas of a respiration mixture and for maintaining the relation at this value |
| 11/23/1983 | EP0094497A1 Gas flow sensing apparatus |
| 11/22/1983 | US4416286 Ultrasonic blood flow measuring apparatus |
| 11/22/1983 | US4416241 Mixture formation system for mixture-compressing internal combustion engines with externally supplied ignition |
| 11/22/1983 | US4416159 Vortex flowmeter |
| 11/22/1983 | CA1157294A1 Vortex-shedding flowmeter having two bluff bodies |
| 11/16/1983 | EP0094352A2 Flowmeter for liquids having an electrical data sensor and process for making it |
| 11/16/1983 | EP0094148A1 Ultrasonic flowmeter |
| 11/16/1983 | EP0093730A1 A method for measuring the consumption of fluids or fluid-borne heat energy and a meter for performing same |
| 11/15/1983 | USRE31444 Two-phase transformer and welding circuit therefor |
| 11/15/1983 | US4415896 Computer controlled energy monitoring system |
| 11/15/1983 | US4415279 Method and a meter for measuring quantities of heat |
| 11/15/1983 | US4414847 Gas flow measuring apparatus |
| 11/14/1983 | EP0038840A4 Mass flowmeter. |
| 11/14/1983 | EP0038839A4 Mass flowmeter. |
| 11/14/1983 | EP0038354A4 Mass flowmeter. |
| 11/14/1983 | EP0038353A4 Mass rate of flow flowmeter. |
| 11/14/1983 | EP0038352A4 Mass flowmeter. |
| 11/14/1983 | EP0038351A4 Mass flowmeter. |
| 11/10/1983 | WO1983003897A1 Analog ultrasonic flowmeter |
| 11/10/1983 | WO1983003896A1 Measurement unit for determining gas flow through a conduit and measuring means designed to be included in such a measuring unit |
| 11/09/1983 | EP0093505A1 Method of measuring fluid oscillation amplitude |
| 11/09/1983 | EP0093275A2 Compressed natural gas dispensing system |
| 11/08/1983 | US4413634 Low volume change detection |
| 11/08/1983 | US4413601 Method for computing a compensation value for an engine having electronic fuel injection control |
| 11/08/1983 | US4413532 Orifice meter with isolation valve on the carrier |
| 11/08/1983 | US4413531 Doppler flowmeter |
| 11/08/1983 | US4413530 Device for measuring and monitoring gas flowrates |
| 11/08/1983 | US4413514 Air flow sensor |
| 11/08/1983 | US4413419 Method and apparatus for remote measuring |
| 11/08/1983 | CA1156494A2 Pneumotachograph with pitot-like tubes |
| 11/02/1983 | EP0092910A1 Modular orifice meter with isolation chamber valve closure |
| 11/01/1983 | US4412449 Apparatus for measuring the flow velocities of gases and liquids |
| 10/27/1983 | WO1983003669A1 Mass air flow sensor |
| 10/27/1983 | WO1983003668A1 Flow rate sensor |
| 10/27/1983 | WO1983003667A1 Narrow profile vortex shedding body |
| 10/26/1983 | EP0092424A2 Method and apparatus for damping aircraft rotor drive |
| 10/25/1983 | US4411235 Fuel injection system for internal combustion engine |
| 10/25/1983 | US4411161 Mass flowmeter or the like |
| 10/25/1983 | CA1155879A1 Weighing device for fluent material |
| 10/18/1983 | US4410926 Arrangement for generating DC magnetic fields of alternating polarity for the magnetic-inductive flow measurement |
| 10/18/1983 | US4410010 Orifice meter with isolation chamber seal on the orifice disc carrier |
| 10/18/1983 | US4409851 Oscillating vane flowmeter |
| 10/18/1983 | US4409847 Ultrasonic measuring arrangement for differential flow measurement, particularly for measurement of fuel consumption in motor vehicles with a fuel return line |
| 10/18/1983 | US4409846 Electromagnetic flow meter |
| 10/18/1983 | US4409844 Flow rate measuring device |
| 10/18/1983 | US4409830 Wave velocity detecting schemes for traveling wave flow meter |
| 10/18/1983 | US4409828 Gas flow measuring device |
| 10/18/1983 | US4409822 Ionic pickup for the transit time between an emission area and a receiving area |
| 10/12/1983 | EP0091318A1 A method of measuring velocity gradients in a flowing medium and apparatus for carrying out the method |
| 10/12/1983 | EP0091140A2 Flow meter for a fluid flow, volume flow or heat flow |
| 10/11/1983 | US4408589 Process and apparatus for operating an internal combustion engine |
| 10/11/1983 | US4408498 Turbine flow meters |
| 10/11/1983 | US4408497 Electromagnetic flowmeter for measuring ferromagnetic slurries |
| 10/11/1983 | CA1155215A1 System detecting particles carried by a fluid flow |
| 10/11/1983 | CA1154979A1 Flow transducer and apparatus utilizing the same |
| 10/05/1983 | EP0020537B1 A device for measuring the flow velocity of fluids |
| 10/04/1983 | US4407380 Weighing device for fluent material |
| 10/04/1983 | US4407158 Flow analyzer |
| 10/04/1983 | US4407156 Air flow rate measuring device in an internal combustion engine |
| 10/04/1983 | CA1154612A1 Apparatus and method for determining flow characteristics of a fluid |
| 09/29/1983 | WO1983003300A1 Differential pressure vortex sensor |
| 09/29/1983 | WO1983003299A1 Vortex flowmeter bluff body |
| 09/28/1983 | EP0089415A1 Apparatus for measuring flow velocity |
| 09/27/1983 | US4406161 Measurement of air mass flow into an internal combustion engine |
| 09/21/1983 | EP0089117A1 Flow meter utilizing Karman vortices |
| 09/21/1983 | EP0088827A1 Flow velocity measuring apparatus |
| 09/20/1983 | US4404861 Liquid flowmeter |
| 09/20/1983 | US4404860 Flow rate sensor |
| 09/20/1983 | US4404859 Flowmeter |
| 09/20/1983 | US4404858 Velocity and mass air flow sensor |