| Patents for G01P 5 - Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft (8,453) |
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| 11/14/2000 | US6145386 Air flow test machine for rotors |
| 11/14/2000 | CA2035773C Method and system for digital measurement of acoustic burst travel time in a fluid medium |
| 11/09/2000 | WO2000067039A1 Fixed multifunction sensor for aircraft |
| 11/09/2000 | CA2370295A1 Fixed multifunction sensor for aircraft |
| 11/08/2000 | EP1049935A2 Device and method for measuring fluid velocity by determining the time-of-flight of heat pulses |
| 11/07/2000 | US6142944 Doppler motion detection with automatic angle correction |
| 11/07/2000 | US6142025 Method for determining particle characteristics |
| 11/02/2000 | WO2000065371A1 Method and apparatus for harmonic imaging using multiple focal zones |
| 11/02/2000 | DE19945168A1 Flow rate sensor, for air intake measurement of internal combustion engine, has heating and temperature compensation elements and includes low heat capacity and membrane sections formed by partial substrate back face removal |
| 10/31/2000 | US6141578 Method for calculating wave velocities in blood vessels |
| 10/31/2000 | US6141086 Laser doppler velocimeter |
| 10/26/2000 | WO2000064031A1 Rotor device |
| 10/26/2000 | WO2000063660A2 Apparatus for measurement of particle or droplet velocity |
| 10/26/2000 | DE19949138A1 Thermosensitive flowmeter for fuel injection equipment of vehicle engine, has current source with filter to change offset voltage temporarily, during source current supply to non-inverting terminal of amplifier |
| 10/24/2000 | US6135957 Method of and apparatus for echographic determination of the viscosity and the pressure gradient in a blood vessel |
| 10/24/2000 | US6134972 Air data sensing probe with chromium surface treatment |
| 10/24/2000 | US6134958 Thermal anemometer aircraft airspeed gust component transducer |
| 10/19/2000 | DE19917399A1 Fibrous structure, e.g. paper, containing active agents for liquid treatment, useful e.g. in food processing or in softening or purifying water |
| 10/17/2000 | US6134001 Fluid diagnostic technique |
| 10/12/2000 | WO2000060363A1 Vane designed to be oriented in the ambient air flow axis |
| 10/12/2000 | DE19941330A1 Heat sensitive flow rate sensor, eg for liquids, comprises a flow rate detector, a holder, a substrate, a heat sensitive film and a membrane. |
| 10/12/2000 | DE19913049A1 Verfahren und Vorrichtung zur Bestimmung der Geschwindigkeit Method and apparatus for determining the speed |
| 10/12/2000 | CA2369059A1 Vane designed to be oriented in the ambient air flow axis |
| 10/11/2000 | EP1042677A1 A blade-mounted total pressure probe for a rotating blade |
| 10/05/2000 | WO2000058695A1 Method and device for measuring a parameter of a metal bed |
| 10/05/2000 | DE19915177A1 Fibrous structure, e.g. paper, containing active agents for liquid treatment, useful e.g. in food processing or in softening or purifying water |
| 10/04/2000 | CN2399729Y Anti-sand wind speed profile pitot tube |
| 10/03/2000 | US6128072 Optical flow meter integrally mounted to a rigid plate with direct optical access to the interior of a pipe |
| 09/28/2000 | DE19911277A1 Verfahren und Vorrichtung zur Erfassung der Spur eines Lichtpunktes Method and apparatus for detecting the trace of a light spot |
| 09/27/2000 | EP1039300A1 Method and device for speed determination |
| 09/27/2000 | EP1039289A2 Process and device to determine speed and size of particles |
| 09/21/2000 | WO2000055637A1 Method and device for detecting the displacement of a light spot on a phosphorescent screen using the progression of the phosphorescence disintegration curve |
| 09/21/2000 | DE19928698A1 Particle image velocimetry (PIV) measurement device, has light source illuminating slit and camera for taking successive images of particles in motion |
| 09/14/2000 | DE19913484C1 Localised flow velocity measuring device for gas or liquid uses glass rod with cylindrical refractive index profile for extraction of optical measuring signal representing deflection of free end of concentric rod enclosed by sensor sleeve |
| 09/14/2000 | DE19910732A1 Worm press flow conditions measuring device used in ceramic industry has several electrical conductors or semiconductors, whose shape change results in change of their length |
| 09/12/2000 | US6119070 Method for acoustically measuring a fluid flow rate |
| 09/12/2000 | US6118519 Method for measuring the flow of fluids |
| 09/12/2000 | US6118166 Thin-film microstructure sensor having a temperature-sensitive resistor to provide a large TCR with little variation |
| 09/05/2000 | US6112601 Method and apparatus for measuring the flow rate of a flowing fluid |
| 08/31/2000 | WO2000050852A1 An improved system for measuring the flow-rate of a gas by means of ultrasound |
| 08/31/2000 | DE19908330A1 Wind condition recording device for recording e.g. wind speed at greater heights which is more relevant to wind turbines used to generate electricity has flattened helium balloon containing measurement equipment |
| 08/30/2000 | CN2394227Y Three-dimension dynamic strain tachometer |
| 08/29/2000 | US6109116 Method and apparatus for use in installing a through-the-wall sensing device in a laboratory fume hood |
| 08/24/2000 | WO2000049419A1 Method to measure high angles of attack and mach number of a sensor probe |
| 08/23/2000 | CN1264464A Electromagnetic flowmeter |
| 08/22/2000 | US6108572 Method and apparatus for harmonic imaging using multiple focal zones |
| 08/17/2000 | WO2000047952A1 Eddy electromagnetic flowmeter |
| 08/17/2000 | DE19942675A1 Flow sensor for measuring flow velocity of fluid in internal combustion engine, has additional patterns formed on upper portion of diaphragm so that additional pattern is symmetrical to thin film on diaphragm |
| 08/16/2000 | EP1027611A1 Method and apparatus for on-line monitoring the temperature and velocity of thermally sprayed particles |
| 08/10/2000 | DE19924742A1 Fibrous structure, e.g. paper, containing active agents for liquid treatment, useful e.g. in food processing or in softening or purifying water |
| 08/08/2000 | US6101429 Broad-range, multi-directional aircraft airspeed measuring system |
| 08/08/2000 | US6100965 Laser speed measurement and range finding device |
| 08/08/2000 | US6098455 Thermal type flowmeter |
| 08/08/2000 | CA2101853C Continuously curved strut mounted sensor |
| 08/03/2000 | WO2000045131A1 Ultrasonic flow meter |
| 08/01/2000 | US6095977 Method and apparatus for color flow imaging using Golay-coded excitation on transmit and pulse compression on receive |
| 08/01/2000 | CA2019627C Device on board a moving vehicle to obtain signals representative of the relative speed of the vehicle relative to an ambient fluid |
| 07/26/2000 | CN2389368Y Wind force and wind speed warning instrument |
| 07/19/2000 | EP1020717A4 Pitot-static probe |
| 07/19/2000 | EP1020717A1 Pitot-static probe |
| 07/19/2000 | EP0894245A4 Method of monitoring three phase fluid flow in tubulars |
| 07/19/2000 | EP0892914B1 Apparatus and method for measuring ventilation flow exiting a spinning rotor |
| 07/19/2000 | CN2388595Y Wind-speed/temp. measuring instrument |
| 07/19/2000 | CN1260481A Method and device for automatic detection and control of wind tunnel speed |
| 07/18/2000 | US6089104 Ultrasonic flow meter using transit time across tube chords for determining the flow rates |
| 07/13/2000 | WO2000041002A1 Doppler angle unfolding in ultrasound color flow and doppler |
| 07/13/2000 | WO2000040435A1 Safety display light device |
| 07/13/2000 | DE10000269A1 Maintaining the reactivity of solid-bed filters containing reactive solids for use in water-treatment, analytical processes or for improving the taste of tea or coffee |
| 07/12/2000 | WO2000073804A1 Acoustic flow meters |
| 07/12/2000 | CA2368118A1 Acoustic flow meters |
| 07/11/2000 | US6088098 Calibration method for a laser-based split-beam method |
| 07/06/2000 | DE19856178A1 Speed measuring equipment for monitoring motion of objects and small transparent particles has illuminated chamber and sensor for reflected light |
| 07/04/2000 | US6082205 System and device for determining particle characteristics |
| 06/29/2000 | WO2000037910A1 Sensor |
| 06/29/2000 | DE19859572A1 Ultrasonic measurement system for gas flow requiring access from one side of pipe line only |
| 06/29/2000 | DE19858827A1 Sensor Sensor |
| 06/27/2000 | US6079265 Method for attaching and insulating resistors |
| 06/21/2000 | EP1009974A1 Solid state microanemometer |
| 06/21/2000 | DE19948805A1 Mehrfachfrequenz-Doppler-Strömungsmesser Multi-frequency Doppler flowmeter |
| 06/21/2000 | CN1257576A Method for measuring density and mass flux |
| 06/20/2000 | US6078384 Process and arrangement for the evaluation of laser doppler signals |
| 06/14/2000 | EP1007910A1 Flowmeter |
| 06/06/2000 | US6072387 Device for triggering a control and/or warning process in a motor vehicle |
| 05/25/2000 | WO2000029854A1 Non-scanning, three-axis, self-referenced heterodyn laser air data sensing system |
| 05/25/2000 | WO2000019214A3 Method for optical three-dimensional velocimetry of scattered particles |
| 05/25/2000 | WO2000019212A3 Miniature optical sensor |
| 05/25/2000 | DE19855646A1 Fibrous structure, e.g. paper, containing active agents for liquid treatment, useful e.g. in food processing or in softening or purifying water |
| 05/25/2000 | CA2349260A1 Non-scanning, three-axis, self-referenced heterodyn laser air data sensing system |
| 05/16/2000 | US6064473 Particle measuring apparatus and its calibration method |
| 05/16/2000 | US6064472 Method for speed measurement according to the laser-doppler-principle |
| 05/16/2000 | US6062091 Method and apparatus for determining ultrasonic pulse arrival in fluid using phase correlation |
| 05/11/2000 | WO2000026618A1 Device for temperature compensation in an acoustic flow meter |
| 05/11/2000 | DE19919398A1 Heat-sensitive flow rate sensor, such as for internal combustion (IC) engine air intake flow, measures flow rate from quantity of heat transferred to fluid via heating element supported by thin-film membrane |
| 05/09/2000 | US6058774 Device for detecting flow of a fluid including a temperature measuring instrument |
| 05/04/2000 | WO2000002026A3 Air-pressure sensor |
| 05/04/2000 | DE19946262A1 Verfahren zur optischen dreidimensionalen Geschwindigkeitsmessung von Streupartikeln A method for optical three-dimensional velocity measurement of scattered particles |
| 05/03/2000 | CN2376628Y Fluid loading arm with speed measurer |
| 05/02/2000 | US6057880 Navigation system for a marine vessel in low light conditions |
| 05/02/2000 | US6055869 Lift force fluid flow sensor for measuring fluid flow velocities |
| 04/26/2000 | EP0995982A4 Method for recording the dynamics of microscopic objects, and device for applying same |