| 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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| 09/26/1978 | USRE29785 Replaceable element ultrasonic flowmeter transducer |
| 09/26/1978 | US4116061 Sewer line analyzer probe |
| 09/26/1978 | US4116060 Mass flow sensor and method |
| 09/26/1978 | US4116059 Multi-range vortex-type flowmeter |
| 09/26/1978 | US4116058 Contoured obstacle assembly for vortex-type flowmeter |
| 09/26/1978 | CA1039078A1 Linearizing elements for variable area flowmeter |
| 09/19/1978 | US4114857 Spool type metering valve |
| 09/19/1978 | US4114607 Inhalation device |
| 09/19/1978 | US4114457 Apparatus for ultrasonic measurement |
| 09/19/1978 | US4114440 Turbine-type flow responsive device |
| 09/19/1978 | US4114439 Apparatus for ultrasonically measuring physical parameters of flowing media |
| 09/19/1978 | US4114438 Devices for measuring the flow speed of a fluid |
| 09/12/1978 | US4112879 Process for the regulation of the optimum operational behavior of an internal combustion engine |
| 09/12/1978 | US4112757 Flowrate meters |
| 09/12/1978 | CA1038189A2 Mechanical span and zero adjustment apparatus for pressure transducers |
| 09/05/1978 | US4111046 Turbine meters |
| 09/05/1978 | US4111045 Air flow meter |
| 09/05/1978 | US4111044 Flow monitoring |
| 09/05/1978 | US4111043 Turbine flowmeter |
| 08/29/1978 | US4110680 Method and apparatus for measuring the quantity of a fluid flowing through a pipe by means of nuclear magnetic spin resonance |
| 08/29/1978 | US4109643 Perfusion meter |
| 08/29/1978 | US4109642 Apparatus for ultrasonic arteriography |
| 08/29/1978 | US4109528 Spider bearing support for a meter rotor |
| 08/29/1978 | US4109526 Turbine meter for bi-directional measurement of fluid flow |
| 08/29/1978 | US4109524 Method and apparatus for mass flow rate measurement |
| 08/29/1978 | US4109523 Method of determining acoustic flow meter correction factor |
| 08/29/1978 | CA1037284A1 Flow indicator with weight blasing means |
| 08/22/1978 | US4108574 Apparatus and method for the indirect measurement and control of the flow rate of a liquid in a piping system |
| 08/22/1978 | US4108117 Fuel metering system |
| 08/22/1978 | US4107991 Resistance bridge-type flowmeter |
| 08/22/1978 | US4107990 Fluidic flow and velocity sensor |
| 08/22/1978 | CA1037141A1 Microwave fluid flow meter |
| 08/15/1978 | US4107525 Flowmeter device and method for determining velocity of a fluid |
| 08/15/1978 | US4106975 In single crystals with mixture of sulfuric and phosphoric acids |
| 08/15/1978 | US4106503 Metering system for stimulating bronchial spasm |
| 08/15/1978 | CA1036690A1 Apparatus for sensing variations in the heat exchange properties of a medium |
| 08/08/1978 | US4105000 Fuel injection mechanism |
| 08/08/1978 | US4104915 Ultrasonic device for the determination of the rate of air flow in the inlet duct of an internal combustion engine |
| 08/08/1978 | US4104914 Flow monitoring |
| 08/08/1978 | US4104913 Apparatus for measuring the mass flow of a fluid |
| 08/01/1978 | US4103679 Method and apparatus for measuring blood flow noninvasively |
| 08/01/1978 | US4103641 Sight gauge device for flexible liquid carriers |
| 08/01/1978 | US4103551 Ultrasonic measuring system for differing flow conditions |
| 07/25/1978 | US4102189 Turbine flowmeter with overspeed protection |
| 07/25/1978 | US4102187 Fluid flow meter |
| 07/25/1978 | US4102186 Method and system for measuring flow rate |
| 07/25/1978 | US4102185 Acoustic-nuclear permeability logging system |
| 07/18/1978 | US4101874 Fluid flow indicator and flow switch |
| 07/18/1978 | US4100803 Apparatus for measuring the volume of a flowing fluid, particularly a gas in pipes |
| 07/18/1978 | US4100802 Liquid measuring device |
| 07/18/1978 | US4100801 Mass flow sensing system |
| 07/18/1978 | US4100799 Compound meter assembly |
| 07/18/1978 | US4100798 Flow meter with piezo-ceramic resistance element |
| 07/18/1978 | US4100797 Non-invasive method and apparatus for instantaneous flow measurement of a segmented fluid stream |
| 07/11/1978 | US4099700 Flow control device for fluids flowing in a closed conduit |
| 07/11/1978 | US4099412 Method of measuring the instantaneous flow rate of urine discharge |
| 07/04/1978 | US4098296 Variable area reed flow restrictor |
| 07/04/1978 | US4098118 Unitary electromagnetic flowmeter |
| 07/04/1978 | US4098117 Open channel flow transducer for sewerage system |
| 06/27/1978 | US4096746 Flow controller-flow sensor assembly for gas chromatographs and the like |
| 06/27/1978 | US4096745 Method and apparatus for measuring mass flow rate of individual components of two-phase gas-liquid medium |
| 06/20/1978 | US4096211 Measurement and regulation of gas flow |
| 06/20/1978 | US4095597 Arrangement for measuring cross-sectional fluctuations of conduits streamed through by fluids and for supplying indications of volumetric flow and/or conduit elasticity based thereon |
| 06/20/1978 | US4095466 Quick insert flume for use in metering fluid flow |
| 06/20/1978 | US4095457 Apparatus for detecting changes in parameters of liquid flowing in a pipe based on sing-around method |
| 06/13/1978 | US4094275 Vaporized liquid fuel delivery and metering system |
| 06/13/1978 | US4094194 Sensing system for vortex-type flowmeters |
| 06/06/1978 | US4093107 Spraying equipment |
| 06/06/1978 | US4092859 Oscillating wing flowmeter |
| 05/30/1978 | US4092217 Fuel elements for nuclear reactors and method for testing the circulation of fuel elements in a core of a nuclear reactor |
| 05/30/1978 | US4091653 Turbine meter in-line checking apparatus and method |
| 05/23/1978 | US4091385 Doppler radar flowmeter |
| 05/23/1978 | US4091056 Method of vaporizing liquids |
| 05/23/1978 | US4090406 Sensor |
| 05/16/1978 | US4090241 Method for estimating and controlling the mass flow rate of a free falling fluid stream |
| 05/16/1978 | US4090179 System for monitoring flow rate difference in water cooling conduit |
| 05/16/1978 | US4089221 Wobble plate flow-rate measuring device |
| 05/16/1978 | US4089220 Fluid flow meter |
| 05/16/1978 | US4089219 Bi-directional output electromagnetic flowmeter |
| 05/16/1978 | US4089218 Electromagnetic water current meter with staggered stick out electrodes |
| 05/16/1978 | US4089215 Air flow transducer |
| 05/16/1978 | US4089214 Intake air amount detecting system |
| 05/09/1978 | US4088022 Turbine flowmeter and components thereof |
| 05/09/1978 | US4088021 Fluid counter |
| 05/09/1978 | US4088020 Vortex flowmeter apparatus |
| 05/09/1978 | US4088012 Fuel injection metering system |
| 05/02/1978 | US4086811 System for mounting rotary components |
| 04/25/1978 | US4085616 Liquid measuring and collection device |
| 04/25/1978 | US4085615 Linear flowmeter |
| 04/25/1978 | US4085614 Vortex flow meter transducer |
| 04/25/1978 | US4085613 Thermal energy flowmeter |
| 04/18/1978 | US4085334 Electronic system for process instrumentation and control |
| 04/11/1978 | US4084155 Two-wire transmitter with totalizing counter |
| 04/11/1978 | US4083246 Fluid flow meter |
| 04/11/1978 | US4083245 Variable orifice gas flow sensing head |
| 04/11/1978 | US4083244 Method and apparatus for measuring fluid flow and/or for exercising a control in dependence thereon |
| 04/11/1978 | US4083243 Method of measuring the mass flow rate of a substance entering a cocurrent fluid stream |
| 04/11/1978 | US4083242 Device for measuring the flow rate of fluid in a duct |
| 04/11/1978 | US4083241 Multi-channel common-line flowmeter transmission system |
| 04/11/1978 | US4083240 Balanced sensing system for vortex-type flowmeter |