| 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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| 01/16/1985 | EP0131318A1 Fluid flow measuring device |
| 01/15/1985 | US4494213 Dedicated correlator |
| 01/15/1985 | US4494112 Ultrasensitive apparatus and monitoring method for detecting change in fluid flow |
| 01/15/1985 | US4493216 Method and apparatus for conducting flow measurements on flowing media according to the ultrasonic doppler method |
| 01/15/1985 | US4493215 Vibrator damping flow meter |
| 01/09/1985 | EP0130937A1 Gas meter and use thereof |
| 01/09/1985 | EP0130653A1 Flow meter and densitometer apparatus and method of operation |
| 01/01/1985 | US4491955 Fluid flow and ash concentration meter system using Mossbauer effect |
| 01/01/1985 | US4491026 Liquid flow meter |
| 01/01/1985 | US4491025 Parallel path Coriolis mass flow rate meter |
| 01/01/1985 | US4491024 Method for metering sub-10 cc/minute liquid flow |
| 12/27/1984 | EP0129261A1 System and device for detecting the deposition of particles |
| 12/27/1984 | EP0129012A1 Laminar-flow channeling in thermal flowmeters and the like |
| 12/27/1984 | CA1179930A Method and apparatus of measuring the rates at which gases are blown into a rotary kiln |
| 12/27/1984 | CA1179869A Vortex flow meter |
| 12/27/1984 | CA1179864A Method for meterizing sub-10 cc/minute liquid flow |
| 12/27/1984 | CA1179863A Apparatus for metering sub-10 cc/minute liquid flow |
| 12/25/1984 | US4490077 Apparatus for continuously measuring flow rate of fine material flowing through transport pipe |
| 12/25/1984 | US4489616 Digital fluid flow meter |
| 12/25/1984 | US4489614 Flowmeter |
| 12/25/1984 | US4489600 Water meter with an anti-reverse-rotation device |
| 12/18/1984 | US4488439 To determine gas or air flow |
| 12/18/1984 | US4488438 Square-wave current generator |
| 12/18/1984 | US4488428 Ultrasonic air flowmeter for motor vehicles |
| 12/18/1984 | CA1179528A1 Vortex flowmeter |
| 12/12/1984 | EP0127790A2 Measuring device for physical properties of fluids |
| 12/11/1984 | US4487213 Mass flow controller apparatus |
| 12/11/1984 | US4487077 Electric remote readout for fluid flow meter |
| 12/11/1984 | US4487076 Vortex flow meter |
| 12/11/1984 | US4487075 Hydraulic flow visualization method and apparatus |
| 12/11/1984 | US4487063 Solid state mass air flow sensor |
| 12/11/1984 | US4487062 Mass flowmeter |
| 12/06/1984 | WO1984004811A1 Gas flow meter and utilization thereof |
| 12/05/1984 | EP0126931A2 Method and apparatus for measuring flow |
| 12/04/1984 | US4486643 Method for securing electrically conductive wires to a surface |
| 12/04/1984 | US4485763 Method for direct measurement of the amount of milk obtained from a cow by a milking system during milking |
| 12/04/1984 | US4485680 Flow velocity measuring apparatus |
| 12/04/1984 | US4485679 Fluid flowmeter |
| 12/04/1984 | CA1178827A1 Impact flow meter for powder and bulk solids |
| 11/28/1984 | EP0126697A1 Differential pressure measuring apparatus |
| 11/28/1984 | EP0126381A1 An NMR method for measuring and imaging fluid flow |
| 11/27/1984 | US4485309 Apparatus for contact-free sensing of a moving coherent mass of material |
| 11/27/1984 | US4484698 Ultra micro precision fluid metering device |
| 11/27/1984 | US4484536 Apparatus for indicating fluid flow |
| 11/27/1984 | US4484479 Gas flow metering |
| 11/27/1984 | US4484472 Concentric rod and tube sensor for thermal mass flow controller and flow meter |
| 11/27/1984 | US4484471 Flow meters |
| 11/21/1984 | EP0125845A1 Ultrasonic flowmeter |
| 11/20/1984 | US4483202 Ultrasonic flowmeter |
| 11/20/1984 | US4483201 Magnetic-inductive flowmeter |
| 11/20/1984 | US4483200 Thermal pulse flowmeter |
| 11/20/1984 | US4483199 Method of measuring solid matter mass flow |
| 11/20/1984 | CA1178087A1 Flow measuring device with constant flow coefficient |
| 11/14/1984 | EP0124666A1 Fluidic control system including variable venturi |
| 11/13/1984 | US4481831 Fluent solid material flow transducer |
| 11/13/1984 | US4481830 Apparatus for measuring fluid flow |
| 11/13/1984 | US4481829 Manifold apparatus for airflow sensing equipment |
| 11/13/1984 | US4481828 Differential flow rate sensor |
| 11/13/1984 | US4481827 Blood fractionation apparatus having collection rate display system |
| 11/13/1984 | US4481811 Measurement of fluid oscillation amplitude |
| 11/13/1984 | CA1177960A1 Traveling wave flow meter |
| 11/13/1984 | CA1177673A1 Axial turbine flowmeters |
| 11/13/1984 | CA1177668A1 Apparatus for providing an indication of fluid flow through a fluid metering device |
| 11/13/1984 | CA1177667A1 Vortex flow metering apparatus |
| 11/08/1984 | WO1984004398A1 Method and apparatus for coal analysis and flow measurement |
| 11/08/1984 | WO1984004397A1 Method and apparatus for measuring flow in a pipe or conduit |
| 11/08/1984 | WO1984004383A1 Velocity and mass air flow sensor |
| 11/07/1984 | EP0124218A1 Fluid-flow transducer |
| 11/07/1984 | EP0124016A2 NMR blood flow imaging |
| 11/07/1984 | EP0123744A1 Monitoring the flow-rate changes of a plurality of fluid streams |
| 11/06/1984 | US4481503 Production monitoring system |
| 11/06/1984 | US4480947 Powder flow rate measuring apparatus |
| 11/06/1984 | US4480486 Apparatus for measuring liquid flow |
| 11/06/1984 | US4480485 Acoustic flowmeter with envelope midpoint tracking |
| 11/06/1984 | US4480484 Flow rate detection device |
| 11/06/1984 | US4480483 For obtaining flow related data of a flowing fluid |
| 11/06/1984 | US4480467 Flow monitoring device |
| 11/06/1984 | US4480466 Apparatus and method for determining liquid flowrate |
| 10/31/1984 | EP0122959A1 Circuit for suppressing common-mode voltages and electrode-disturbing DC voltages in connection with the evaluation of measuring voltages supplied by measuring electrodes of an inductive flow meter |
| 10/30/1984 | US4479377 Method and apparatus for measuring gas flow |
| 10/30/1984 | CA1176870A1 Mass flowmeter or the like |
| 10/23/1984 | US4478246 Method and apparatus for proportioning of fuel usage by a fluid fueled apparatus |
| 10/23/1984 | US4478088 Flowmeter system with ultrasonic energy improvement in equilibration |
| 10/23/1984 | US4478087 Karman's vortex street flow meter |
| 10/23/1984 | US4478077 Flow sensor |
| 10/23/1984 | US4478076 Flow sensor |
| 10/23/1984 | US4478075 For an internal combustion engine |
| 10/23/1984 | US4478074 For an internal combustion engine |
| 10/23/1984 | CA1176754A1 Method and apparatus for mass flow measurement |
| 10/17/1984 | EP0122105A2 Fuel flow measuring system for an internal combustion engine powered vehicle |
| 10/17/1984 | EP0122100A1 Fluid density and mass flow measurement |
| 10/17/1984 | EP0121886A1 Acoustical wave flowmeter with increased density capability |
| 10/17/1984 | EP0121734A1 Device for measuring the rotation of a flow meter turbine |
| 10/17/1984 | EP0121578A1 Liquid-flow measuring device and method particularly useful for drip chambers |
| 10/16/1984 | US4476875 Method and apparatus for measuring flow motions in a fluid |
| 10/16/1984 | US4476730 Orifice meter with pressure venting and equalizing safety device |
| 10/16/1984 | US4476729 Apparatus for measuring gas velocity |
| 10/16/1984 | US4476728 Vortex flow meter |
| 10/16/1984 | US4476720 Unidirectional fluidflow sensor system |
| 10/16/1984 | US4476719 For measuring milk flow |