Patents
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)
06/2006
06/29/2006US20060140764 Wind turbine control having a lidar wind speed measurement apparatus
06/29/2006US20060137438 Airflow meter with device for the separation of foreign particles
06/29/2006DE19942675B4 Strömungssensor Flow sensor
06/29/2006DE102004060065A1 Ultrasonic flow meter has ultrasonic transducers that can emit and/or receiving ultrasonic waves at 90 degrees to main flow direction, control element(s) diverting fluid so speed component is transferred perpendicular to main flow direction
06/29/2006DE102004060064A1 Ultrasonic flow meter for measuring mass flow rate in automobiles has two ultrasonic transducers whereby in main flow direction turbulator is arranged on ultrasonic transducers which produce longitudinal vortices in adjacent area
06/29/2006DE102004060063A1 Ultrasonic-flow measuring device for internal combustion engine, has ultrasonic converters inclinedly arranged with each other and reflection device with reflecting surface that is designed in convex-shape on side of converters
06/29/2006DE102004060062A1 Ultraschallmesseinrichtung Ultrasonic measuring device
06/28/2006CN2791647Y Wind-speed measuring device
06/27/2006US7068355 Laser doppler velocimeter
06/27/2006US7066022 Airspeed sensor and method for operating an airspeed sensor
06/22/2006WO2006063463A1 Optical transit time velocimeter
06/21/2006EP1514008A4 Acoustic doppler downhole fluid flow measurement
06/21/2006EP1250604B1 Method and device for determining gas flow
06/20/2006US7062963 Flow velocity measuring device
06/14/2006EP1668339A2 Immunoassay device with improved sample closure
06/14/2006EP1668320A2 Method and system for locating critical flow feature indicators in three dimensional flow regimes
06/14/2006DE102004060118A1 Vorrichtung zur Bestimmung und/oder Überwachung des Volumen- und/oder Massendurchflusses A device for determining and / or monitoring the volume and / or mass flow
06/14/2006DE102004059524A1 Verfahren zur Herstellung eines Ultraschallwandlers A process for producing an ultrasonic transducer
06/14/2006CN2788195Y Wind speed measuring and controlling circuit for purification of operating bench
06/14/2006CN2788194Y Multi-sensor two-phase flow velocity real-time measuring apparatus
06/13/2006US7061592 System and method for measuring velocity using frequency modulation of laser output
06/13/2006US7060197 Micromechanical mass flow sensor and method for the production thereof
06/08/2006US20060117844 Measuring element for determining a flow rate
06/08/2006DE202005008337U1 Dynamic pressure probe has probe head with rectangular cross-section in which channels run which, during measurement, lead to the part of probe which is located in medium to be measured and which lead to adaptors mounted on probe head
06/08/2006DE102004057718A1 Device for the analysis of flow process in the hollow piston of internal combustion engine has laser light cut with axis of cylinder and camera is aligned with of hollow piston opening
06/07/2006EP1666844A2 Improvements to multifunction aircraft probes
06/07/2006EP1666681A2 Wind sensing awning control having armmounted sensor
06/07/2006EP1664802A1 Optical flow meter for measuring gases and liquids in pipelines
06/07/2006EP1103803B1 Air-pressure sensor
06/07/2006CN1782712A Flow speed measuring device
06/07/2006CN1782676A Flowmeter
06/07/2006CN1258681C Vapor pressure type particle generator
06/01/2006WO2006056029A2 Method and device for measuring a differential pressure in a fluid flow
06/01/2006WO2006004740A3 Baker hughes incorporated
06/01/2006DE102004055968A1 Verfahren und Vorrichtung zur Messung von Strömungspatametern Method and apparatus for measuring Strömungspatametern
05/2006
05/31/2006EP1346237B1 Laser anemometer
05/31/2006CN2784426Y Device for detecting circular blasting wind speed
05/31/2006CN2784029Y Flow water detecting device
05/31/2006CN1781032A Improved sodar sounding of the lower atmosphere
05/30/2006US7054768 Method and system for shear flow profiling
05/30/2006US7051599 Thermal transient anemometer having sensing cell assembly
05/30/2006CA2251224C Apparatus and method for measuring ventilation flow exiting a spinning rotor
05/26/2006WO2006054113A1 Method and apparatus for information retrieval
05/26/2006CA2588562A1 Method and apparatus for information retrieval
05/24/2006CN1257595C Rotor device
05/23/2006US7049148 Method for measuring 3-dimensional orientation of a photoactive moiety
05/18/2006WO2006052595A2 Control logic for fluid flow control devices
05/18/2006WO2006052447A2 Control logic for fluid flow control devices
05/18/2006WO2006051326A1 Wind and water speed and direction measurement device
05/18/2006WO2006050569A1 Method and apparatus for determining flow
05/18/2006WO2002018747A9 Method of determining fluid flow
05/18/2006DE19945168B4 Thermoempfindlicher Flussratensensor und Herstellungsverfahren dafür Thermo-sensitive flow-rate sensor and production method thereof
05/17/2006CN2781379Y Rotary support system of propeller-type current meter
05/17/2006CN2781378Y Cup unit of cup-type current meter
05/17/2006CN2781377Y Rotation axis dynamic sealing device of propeller-type current meter
05/17/2006CN2781376Y Rotation support system of cup-type current meter
05/17/2006CN1773291A Tracing particle high-speed jettison device in waterflow field particle imaging velocity measuring system
05/11/2006US20060096366 Control logic for fluid flow control devices
05/11/2006US20060096365 Control logic for fluid flow control devices
05/11/2006DE102004054429A1 Microprocessor controlled, battery operated multiple hand measuring device for e.g. chimney sweepers, has pressure measurement sensor evaluating and displaying flow rate of fluid/pipe volume/leakage rate, based on pressure measurement unit
05/11/2006DE102004053860A1 Ultrasonic meter for e.g. liquid, has flow conducting units provided in inlet side in area of inlet opening of measuring section, which prevents or reduces or disposes formation of secondary flow in cross direction or opposite direction
05/09/2006US7040160 Flow sensor
05/04/2006US20060090573 Thermal transient anemometer having sensing cell assembly
05/04/2006DE19919398B4 Wärmeempfindlicher Flußratensensor Heat-sensitive flow rate sensor
05/04/2006DE10251701B4 Messelement zur Bestimmung einer Strömungsgeschwindigkeit Measuring element for determining a flow rate
05/04/2006DE10200654B4 Verfahren und Vorrichtung zum Messen des Strömungspotentials innerhalb einer faserstoffhaltigen Flüssigkeit Method and device for measuring the streaming potential within a fiber-containing liquid
05/04/2006DE102005036106A1 'Lab-on-a-chip' process and chip to determine the speed profile of a dilute particle suspension in a micro-passage
05/04/2006DE102004053673A1 Vorrichtung zur Bestimmung und/oder Überwachung des Volumen- und/oder Massendurchflusses eines Mediums Device for determining and / or monitoring the volume flow and / or mass flow of a medium
05/03/2006EP1653165A1 Heater with burnout protection
05/03/2006EP1651105A1 Means for performing measurements in a vessel
05/02/2006US7036367 Flow velocity measurement method and apparatus, including applications thereof for measuring heat flow, and wind velocity and/or direction generation
05/02/2006US7036365 Device for measuring the total pressure of a flow
04/2006
04/27/2006US20060086184 Multipurpose probe with variable sweep
04/26/2006EP1428046B1 Combined loas and lidar system
04/26/2006EP1155329B1 Method to measure high angles of attack and mach number of a sensor probe
04/26/2006CN2775662Y Water circulation flow speed measuring tube in boiler water cooling wall
04/26/2006CN1763546A Imaging system of particle image velocimetry for gray scale statistics, discrimination and query
04/20/2006WO2005116601A9 Method and apparatus for detecting pressure distribution in fluids
04/20/2006DE19920961B4 Luftdurchflußmengen-Meßvorrichtung Air flow rate measuring device
04/19/2006CN2773689Y Imaging micro-speed measuring device for micro-fluid particle
04/19/2006CN1760677A Target type sensor of liquid speed
04/19/2006CN1760661A Method for measuring relative velocity between medium and surface of metal, and device utilized
04/18/2006US7030970 Optical apparatus for measuring the velocity of flowing biomaterials
04/18/2006US7028557 Method and procedure to measure fluid flow and fluid fraction, and equipment used to that end
04/13/2006WO2005114112A3 Determination of the reception time for an ultrasound signal by means of pulse shape detection
04/13/2006DE19608405B4 Wärmespeicher Heat storage
04/12/2006CN1758061A Sensing device for optical fiber optical grating flow speed
04/11/2006US7027936 Methods for measuring flow by means of an ultra sonic flow meter
04/05/2006CN2769870Y Water-cooling impact tube
04/05/2006CN1756770A Control method in a polymerization process
03/2006
03/30/2006DE102004046529A1 Velocity distribution determining method for construction unit, involves finding distribution from time temperature sequence, where ranges of large temperature changes per unit of time is correlated with ranges of large flow velocity
03/30/2006DE102004044146A1 Durchflussmesser für gasförmige Medien Flow meters for gaseous media
03/29/2006CN1752756A Method of measuring mainbody flow speed and near wall flow speed in micro passage simultaneously
03/29/2006CN1247997C Method and apparatus for measuring very low fluid velocity
03/23/2006DE102004044211A1 Offshore wind profile measurement procedure uses SODAR phased array with phases shifts to correct for buoy motion
03/22/2006EP1637891A1 Method to measure high angles of attack and mach number of a sensor probe
03/22/2006EP1092126B1 Improvements to multifunction aircraft probes
03/21/2006US7016046 Interferometer arrangement and interferometric measuring method
03/16/2006DE202006000816U1 Wind energy plant, has evaluating module transmitting control signal to machine controller, if measured wind velocities of anemometers differ from each other around given deviation limiting value for given time period
03/16/2006DE102004034894A1 Determination of the wind velocity vector in a fixed terrestrial coordinate system from a flying aircraft, e.g. for determining the wind height profile, using a hot-wire or hot-film anemometer mounted on a moving aircraft
1 ... 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 ... 85