Patents
Sitemap › G01 - Measuring; Testing › G01P - Measuring linear or angular speed, acceleration, deceleration or shock; Indicating presence or absence of movement; indicating direction of movement › G01P 5 - Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
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)
03/1999
03/31/1999EP0681685B1 Fluid flow meter
03/30/1999US5890101 Neural network based method for estimating helicopter low airspeed
03/30/1999CA2115596C Capacitive proximity monitoring device for corrosive atmosphere environment
03/25/1999WO1999014561A1 Method and device for measuring flow characteristics and other process parameters
03/25/1999DE19740549A1 Method to measure flow characteristic of medium in open gutter or partly filled pipe
03/24/1999EP0902883A1 Method for measuring a sound signal propagation delay in a fluid by zero-crossing of the said sound signal
03/24/1999EP0902881A2 Method for measurement of flow velocity or diffusivity, microsensor and application of such microsensor
03/18/1999WO1999013342A1 Capacitive micro-flow sensor, method for manufacturing the same, and fixture for externally attaching the same
03/18/1999DE19836183A1 Device for tracking movement of microscopic and sub-microscopic objects in microscopic volumes
03/17/1999EP0824669A4 An air data system
03/16/1999US5883707 Method and device for sensing three-dimensional flow structures
03/16/1999US5883310 Anemometers
03/16/1999CA2061910C Method for measuring the flow of fluids
03/09/1999US5880366 Flow sensor apparatus installed in a fluid path
03/02/1999US5877705 Method and apparatus for analyzing traffic and a sensor therefor
03/02/1999US5877416 Anemometer employing standing wave normal to fluid flow and travelling wave normal to standing wave
02/1999
02/25/1999WO1999009376A1 Flowmeter
02/25/1999WO1998047008A3 Air data measurement system with circuit for linearizing pressure transducer output
02/25/1999DE19736018A1 Arrangement for determining flow fields of a fluid medium
02/25/1999DE19735724A1 Measurement sensor for gas turbine engine
02/24/1999EP0725927A4 Real time suspended particle monitor
02/23/1999US5875024 Method of adjusting a laser doppler anemometer
02/23/1999US5873835 For measuring blood pressure and flow
02/17/1999EP0897115A1 Flow velocity measuring unit
02/16/1999US5872621 Holographic transmission beam director
02/10/1999CN1207823A Magnetic disk cartridge and magnetic disk driving system
02/04/1999WO1999005479A1 Velocity measurement
02/04/1999DE19751101A1 Heat=sensitive flow rate measurement element for flow rate sensor
02/04/1999DE19727960A1 System for timed high resolution measuring of volume flows of gaseous medium in pipe
02/03/1999EP0894245A1 Method of monitoring three phase fluid flow in tubulars
02/02/1999US5866823 Commutating electrode magnetic flowmeter
01/1999
01/28/1999DE19746692A1 Flow rate measurement element for volumetric flow sensor
01/27/1999EP0892914A1 Apparatus and method for measuring ventilation flow exiting a spinning rotor
01/27/1999EP0892912A1 Device for measuring the state variable of particles
01/27/1999EP0591368B1 Mode suppression in fluid flow measurement
01/26/1999US5864392 Method for optically detecting gas bubbles moving in a coolant
01/26/1999US5864239 In a powder particle/gas mixture
01/21/1999DE19730580A1 Flow measuring device e.g. for mass of air inducted by IC engine
01/13/1999EP0890825A1 Method to estimate planar flow from doppler velocity distribution in an observation plane
01/12/1999US5859694 Optical velocimeter probe
01/07/1999EP0888556A1 Device for determining the direction and speed of an air flow
01/06/1999CN1204397A Digital speed determination in ultrasonic flow measurements
01/05/1999US5856865 Optical velocimeter probe
01/05/1999CA2187691C Fibre optic sensor for sensing particle movement in a catalytic reactor
12/1998
12/30/1998EP0887636A1 Procedure and device for the determination of particle sizes and particle velocities
12/29/1998US5853793 Method for producing a sensor for sensing a temperature and/or a flow
12/23/1998CN2301726Y Aerial trajectory water flow velocity measuring device
12/22/1998US5852238 Measuring device and measuring method
12/22/1998US5852236 Fluid measuring probe
12/17/1998WO1998057182A1 Lift force fluid flow sensor for measuring fluid flow velocities
12/17/1998DE19725904A1 Arrangement for detecting skier motion parameters
12/17/1998DE19724351A1 Arrangement for measuring the speed profile of a fluid flowing in a pipeline
12/16/1998CN1202248A Method for acoustically measuring fluid flow rate
12/16/1998CN1201723A Method and apparatus for use in installing through-the-wall sensing device in laboratory fume hood
12/10/1998WO1998055839A1 Measurement using cross-correlation
12/10/1998WO1998055837A1 Electromagnetic flow meter
12/10/1998DE19823165A1 Device for installing ultrasonic flow detector inside pipe
12/09/1998EP0882236A1 Device for positioning a measuring probe
12/09/1998CN1201141A Short-tube component having square or rectangular section for grip-type changer, and flow metering method
12/08/1998US5847816 Fiber optic micro-doppler ladar system and operating method therefor
12/08/1998US5847288 Photo detector bending beam flow switch and flow meter
12/08/1998US5845874 System and method for creating visual images of aircraft wake vortices
12/03/1998WO1998054550A1 Method for measuring density and mass flux
12/03/1998DE19722274A1 Verfahren zur Messung von Dichte und Massenstrom A method for measuring density and mass flow
12/03/1998DE19722180A1 Contactless measurement arrangement of physical parameters especially for distance and speed determination
12/03/1998DE19721938A1 Vector measuring method e.g. for air or water flow, or for radioactivity, light and sound
12/02/1998EP0741860B1 Temperature sensor
12/01/1998US5844144 Method for estimating flow velocity
12/01/1998US5844126 Method and device for determining the speed of propagation of a temperature wave front in a gas
11/1998
11/26/1998DE19744228C1 Mass flow sensor with membrane and attached resistance element
11/19/1998WO1998052001A1 Electromagnetic flowmeter
11/19/1998WO1998051997A1 Offset correcting circuit for encoder
11/18/1998CN2297733Y Large flow measuring device
11/17/1998US5838635 Watercraft and speed sensor combination
11/17/1998US5837902 To measure rate of flow of fluid in upstream to downstream direction
11/17/1998US5837888 Process for measuring vapor transmission through materials
11/12/1998DE19820849A1 Flow velocity measurement instrument
11/11/1998EP0877254A1 Apparatus for measuring windspeed and insolation
11/10/1998US5835884 Computer-readable storage medium
11/05/1998WO1998049523A1 Differential hot wire air gauge
11/05/1998DE19817008A1 Sensor determining vehicle or magnetic permeable mass
11/05/1998CA2259006A1 Differential hot wire air gauge
10/1998
10/29/1998DE19818053A1 Determining arrival time of sound signal transmitted through flow medium in vessel
10/28/1998EP0874238A1 A measuring device for simultaneous determination of the flow in a circulating gasmixture and the concentration of a specific gas in the gas mixture
10/28/1998EP0688423B1 Improvements in or relating to measurement of fluid flow velocity
10/28/1998CN1197200A Measuring element and mass air flow meter therewith
10/22/1998WO1998047008A2 Air data measurement system with circuit for linearizing pressure transducer output
10/21/1998EP0872722A1 Particle measuring apparatus and its calibration method
10/21/1998EP0871857A1 Optical device for detecting the characteristics of moving particles
10/20/1998US5825465 Autodyne detection laser velocimeter
10/20/1998US5824914 Method and arrangement for measuring the flow velocity of a liquid, particularly water
10/20/1998US5824895 Air flow meter of a heating resistor type
10/15/1998DE19714417A1 Flow resistance characteristic measuring device
10/14/1998EP0871176A1 Magnetic disk cartridge and magnetic disk driving apparatus
10/14/1998EP0766904B1 Use of a fluid flow measuring device as a microphone and system comprising such a microphone
10/14/1998CN2294457Y Lifting type wind flow rate meter
10/13/1998CA2121200C Automated flow measuring device
10/08/1998WO1998044290A1 Method and device for controlling liquid fluxes in pipe lines
10/08/1998WO1998033071A3 Fuselage pitot-static tube
10/08/1998CA2254090A1 Method and device for controlling liquid fluxes in pipe lines
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