| 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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| 10/07/1997 | US5675259 Method and apparatus for measuring fluid flow |
| 10/07/1997 | US5675093 Coriolis mass flow sensor including a single connection and support structure |
| 10/07/1997 | US5675092 Process for measuring the flow rate of a fluid |
| 10/07/1997 | US5675091 Step-wise tracking electronic filter with offset up and down transition |
| 10/02/1997 | WO1997031365A3 Sound damper for ultrasonic waves |
| 10/02/1997 | DE19615857C1 Precision air flow quantity dosing device for internal combustion engine |
| 10/02/1997 | DE19612141A1 Measuring probe for air concentration in electrostatic powder coating in paint shop |
| 10/01/1997 | EP0798008A2 Flowmeter tubes and method of installing them |
| 10/01/1997 | EP0708914B1 Fluidic oscillator having a wide range of flow rates, and fluid meter comprising same |
| 10/01/1997 | CN1160918A Method of manufacturing saddle coils having different dimensions |
| 09/30/1997 | US5673026 Stopped flow detection using statistical methods |
| 09/30/1997 | US5672832 Chemically inert flow meter within caustic fluids having non-contaminating body |
| 09/30/1997 | US5672831 Capacitive flow sensor |
| 09/30/1997 | US5672827 Method for measuring the flow rate of a species contained in an exhaust gas stream of a combustion process |
| 09/30/1997 | US5672822 Thermal flow meter with less turbulence in fluid flow |
| 09/30/1997 | US5672821 Laminar flow device |
| 09/25/1997 | WO1997035168A1 Mass flow meter |
| 09/25/1997 | WO1997035116A1 Fluidic oscillator comprising an obstacle with improved profile |
| 09/25/1997 | DE19612996A1 Measuring unit for monitoring flow of fluid, esp. gas or gas mixture with flow sensor |
| 09/25/1997 | DE19611343A1 Measuring system esp. for determining water levels or flow measurement in pipes or power-stations |
| 09/25/1997 | DE19610885A1 Heat transmission measuring unit with measurement head acted on by fluid to be measured |
| 09/24/1997 | EP0797105A2 Method for measuring the time of flight of electric, electromagnetic or acoustic signals |
| 09/24/1997 | EP0797080A2 Flow control valve with flowmeter |
| 09/24/1997 | EP0796423A1 Process and device for the continual gravimetric metered dispensing and mass flow rate determination of free-flowing materials |
| 09/24/1997 | CN2263334Y Photoinduction type flowmeter for drinker |
| 09/24/1997 | CN1160192A Coriolis mass flow sensor with single measuring tube |
| 09/23/1997 | US5670724 Apparatus for sensing liquid flow and pressure in a conduit and associated methods |
| 09/23/1997 | US5670723 Depositing a metal layer inside the measureing tube, oxidizing or nitriding metal layer to form an oxide or nitride surface layer |
| 09/23/1997 | US5670709 Transducer for the measurement of attributes of flowable media |
| 09/23/1997 | US5670031 Electrochemical sensor |
| 09/23/1997 | CA2132601C Overflow detection system |
| 09/18/1997 | WO1997034134A1 Divided valve manifold and/or flushing valve and inlet |
| 09/18/1997 | WO1997034130A1 Rate monitor for a displacement system utilizing the power demand of the prime mover of the system to provide the flow rate data of the material being displaced |
| 09/18/1997 | WO1997034129A1 Light induction flowmeter |
| 09/18/1997 | DE19618520C1 Flowmeter for respired air |
| 09/18/1997 | DE19609823A1 System for monitoring medium flowing inside pipe with tubular section esp. for energy providing materials |
| 09/18/1997 | DE19609579A1 System determining throughput of flowing medium with substrate exposed to medium |
| 09/18/1997 | DE19609167A1 Thin-film multilayer sensor for quick measuring of gas temperatures and gas speeds also IR radiation |
| 09/18/1997 | CA2248923A1 Rate monitor for a displacement system utilizing the power demand of the prime mover of the system to provide the flow rate data of the material being displaced |
| 09/17/1997 | EP0795268A1 A quantity meter and an implement for milking animals comprising such a meter |
| 09/17/1997 | CN1159572A Helical coriolis mass flow sensor |
| 09/17/1997 | CN1159571A Electromagnetic flow measurer and method for amendment of flow |
| 09/16/1997 | US5668479 Multipurpose sensor for belt conveyor |
| 09/16/1997 | US5668327 Flowmeter having reversible transmitter and receiver |
| 09/16/1997 | US5668326 In an ultrasonic flow meter |
| 09/16/1997 | US5668313 Method for correcting the output signal of an air mass meter |
| 09/12/1997 | WO1997033150A2 Coriolis viscometer using parallel connected coriolis mass flowmeters |
| 09/12/1997 | WO1997028425A3 Device for determining the flow rate of a moving fluid |
| 09/12/1997 | CA2187988A1 Dual chamber orifice fitting |
| 09/12/1997 | CA2187987A1 Orifice plate assembly |
| 09/10/1997 | EP0794411A2 Flow measurement |
| 09/10/1997 | EP0793986A1 Multi-chambered super-critical fluid extraction cartridge and processes using it |
| 09/10/1997 | CN2262234Y Card type intelligent water meter |
| 09/10/1997 | CN1159224A Noise reduction filter system for Coriolis flowmeter |
| 09/10/1997 | CN1159223A Stationary coil for a coriolis effect mass flowmeter |
| 09/10/1997 | CN1158985A Method of fixing and contact closing of thermal film airometer risistance element and sensor structrue thereof |
| 09/10/1997 | CN1158984A Electromagnetic flowmeter |
| 09/10/1997 | CN1158956A Combustion control system |
| 09/10/1997 | CN1035843C Current source for variable load with inductive component |
| 09/09/1997 | US5665923 Full range-high accuracy air flow sensing device |
| 09/09/1997 | US5665895 Apparatus and method for calibrating a storage tank |
| 09/09/1997 | US5664315 Process for manufacturing a measuring tube of an electromagnetic flow sensor |
| 09/04/1997 | DE19606411A1 Schalldämpfer für Ultraschallwellen Silencer for ultrasonic waves |
| 09/03/1997 | EP0792441A2 Self-calibrating open-channel flowmeter |
| 09/03/1997 | EP0591190B1 Fluid flow meter |
| 09/03/1997 | CN1158420A Determining method of phase compsn. of flowing medium in open and enclosed pipeline |
| 09/02/1997 | US5663509 Inertia force flowmeter |
| 09/02/1997 | US5663508 Silicon flow sensor |
| 08/28/1997 | WO1997031365A2 Sound damper for ultrasonic waves |
| 08/28/1997 | DE19606458A1 Sensor measuring system with measurement conditioning device |
| 08/27/1997 | EP0791807A2 Phase difference measuring apparatus for measuring phase difference between input signals |
| 08/27/1997 | EP0791806A2 Electromagnetic flow meter removing influence of fluctuation in direct-current offset voltage |
| 08/27/1997 | CN2261014Y Vane-type domestic gas meter |
| 08/27/1997 | CN2261013Y Axial flow switch |
| 08/27/1997 | CN1158190A Device affording magnetic protection |
| 08/27/1997 | CN1157913A Device for measuring flow medium quality |
| 08/26/1997 | US5661248 Method and apparatus for non-intrusive measurement and control of the flow rates of the different phases of a multiphase fluid in a pipeline |
| 08/26/1997 | US5661237 Method and apparatus for locally measuring flow parameters of a multiphase fluid |
| 08/26/1997 | US5661236 Pad production log tool |
| 08/26/1997 | US5661232 Coriolis viscometer using parallel connected Coriolis mass flowmeters |
| 08/26/1997 | US5660207 Fluid flow meter |
| 08/21/1997 | WO1997030426A1 Method of monitoring air flow in a fire-detection device and fire-detection device for carrying out the method |
| 08/21/1997 | WO1997030333A1 Flow meter within caustic fluids having non-contaminating body |
| 08/21/1997 | DE19605923A1 Flowmeter with tube driven by excitation unit at right angles to linear direction |
| 08/21/1997 | DE19605910A1 Mass-flow measuring system especially for bulk material using Coriolis principle |
| 08/21/1997 | DE19605652A1 Ultrasound flowmeter calibration method |
| 08/20/1997 | EP0790490A1 Utrasonic sensor to determine flow rate of a flowing liquid |
| 08/20/1997 | EP0790465A1 Monitoring device of a heater |
| 08/20/1997 | EP0789834A1 Method and system for analyzing a two-phase flow |
| 08/20/1997 | EP0638165B1 Detecting particles in a gas flow |
| 08/14/1997 | DE19605180A1 Anemometer, measuring correct plus or minus sign |
| 08/14/1997 | DE19605164A1 Ultrasonic flow meter for liquid and gaseous media with ultrasonic converters |
| 08/14/1997 | DE19604529A1 Flowmeter with measuring tube and excitation unit for operating tube |
| 08/14/1997 | DE19601646C1 Waste water flow measurement arrangement for e.g. water or run=off channel |
| 08/13/1997 | EP0788830A1 Mixing apparatus |
| 08/13/1997 | CN2259619Y Ultrasonic velocity difference flow meter |
| 08/13/1997 | CN2259618Y Intelligent metering and controlling device for gas meter |
| 08/13/1997 | CN2259617Y Combined aperture plate for orifice set |
| 08/13/1997 | CN2259616Y Birotor flow meter |
| 08/13/1997 | CN1156956A Biodegradable air tube and spirometer employing same |