165009 ⎘
Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow wherein the flow is in an open channel
Sub-classes:FLOATING PLATFORMS FOR SAMPLING FISH SURVEY IN TIDAL CHANNELS AT HIGH AND LOW TIDES AND QUANTITATIVE ASSESSMENT METHOD
#2SYSTEM AND METHOD FOR DEPTH-BASED FLOW METERING
#3WIRELESS SENSOR RELAY
#4METAL-LINED PACKAGE CAVITY FOR FLUID SENSORS
#5MULTIPOINT RADAR FLOW VELOCITY METER, BRAINY RTU, AND RIVER FLOW MEASUREMENT SYSTEM
#6APPARATUS FOR MONITORING FLUID FLOW IN A PIPE USING ELECTROMAGNETIC VELOCITY TOMOGRAPHY
#7APPARATUS AND METHODS FOR OPEN CHANNEL FLOW MEASUREMENT OF PROCESS FLUIDS
#8DOWNHOLE FLOWMETER
#9Apparatus for monitoring fluid flow in a pipe using electromagnetic velocity tomography
#10FLOW IMAGING AND MONITORING FOR SYNCHRONIZED MANAGEMENT OF WIDE AREA DRAINAGE
#11SENSOR ASSEMBLY FOR MEASURING THE AVERAGE VELOCITY IN CONDUITS OR OPEN CHANNELS
#12Measurement of System for Streamflow Determination in Real Time
#13Multi-layer open channel portable flow measuring device based on water impulse principle and flow measuring method
#14Downhole flowmeter
#15NON-INVASIVE METHOD AND DEVICE TO MEASURE THE FLOW RATE OF A RIVER, OPEN CHANNEL OR FLUID FLOWING IN AN UNDERGROUND PIPE OR CHANNEL
#16Automatic monitoring of smelt flow exiting a recovery boiler
#17APPARATUS FOR THE CONTINUOUS REMOTE MEASURING OF THE FLOWRATE OF WATER IN BULKHEAD-HOLDER OPENINGS FOR IRRIGATION
#18Flow Meter for Sewage Conduit
#19Connected and automated liquid dispensing attachment
#20Optical fiber flow velocity measuring apparatus and method integrating high and low ranges
#21NON-INVASIVE OPEN CHANNEL FLOW METER
#22Open channel flow from multiple pressure sensors
#23DIRECT CAPTURE SUBSTRATE, DEVICE AND METHOD
#24Flow imaging and monitoring for synchronized management of wide area drainage
#25Downhole flowmeter
#26System and method for determining slurry sand concentration and continuous calibration of metering mechanisms for transferring same
#27Flow imaging and monitoring for synchronized management of wide area drainage
#28Flow rate determination based on limited observations
#29Acoustic camera systems and methods for large scale flow analysis in turbid field environments
#30Clamp-on ultrasonic flowmeter determining flow rate corresponding to phase velocity of low order asymmetric mode from plate wave generation
#31Containment system for sensing elements
#32Calibration tool for open channel flow measurement
#33Monitoring flow parameters with natural expressions
#34Apparatus for measuring the dewatering of a paper machine at different points of the wet end and a method for implementing it
#35APPARATUS FOR MEASURING THE DEWATERING OF A PAPER MACHINE AT DIFFERENT POINTS OF THE WET END AND A METHOD FOR IMPLEMENTING IT
#36ACQUATIC VELOCITY SCANNING APPARATUS AND METHODS
#37Measuring pipe press fitted in a pipe hole of a circuit board with a guide provided on an inner wall of a case body
#38Clamp-on ultrasonic sensor having coupling element adapted for respective measuring tube
#39Distributed systems for stormwater monitoring and reporting
#40Systems and methods for sewer monitoring
#41Method for irrigating farmland
#42Miniature flow sensor with shroud
#43Single-beam radar level and velocity sensing
#44Method and system for analyzing velocity distribution of water flow in a water body
#45Environmental monitoring systems, methods and media
#46Measuring device
#47System and method for determining slurry sand concentration and continuous calibration of metering mechanisms for transferring same
#48Apparatus for monitoring conditions within a water body
#49Method and system for determining the velocity of a moving fluid surface
#50Apparatus and method for creating inferential process flow measurements using other process measurements
#51Flow imaging and monitoring for synchronized management of wide area drainage
#52Monitoring of fluid flow in an open channel using an optical fibre sensor
#53Acquatic velocity scanning apparatus and methods
#54Technique to measure the distance between stations using DGPS/RTK GPS in the velocity area method (stationary) with an acoustic doppler current profiler
#55Detecting the presence of liquid in a high pressure gas pipeline
#56River discharge and depth estimation
#57Flow meter with adaptable beam characteristics
#58Flow meter with adaptable beam characteristics
#59Flow meter with adaptable beam characteristics
#60Flow measuring device
#61Distributed systems for stormwater monitoring and reporting
#62Monitoring systems and methods
#63Flow measuring instrument comprising a wind velocity sensor
#64Flow meter assembly, gate assemblies and methods of flow measurement
#65Determining a level and flow speed of a medium
#66Flow imaging and monitoring for synchronized management of wide area drainage
#67Wake test instrumentation
#68Method for recognizing the presence of liquid in a gas flow
#69Undershot gate flow control system with flow diverter
#70Waste water assessment
#71Method for converting a measurement of local velocity of a fluid in a channel or a duct into a mean velocity
#72Pressure and flow detection sensor including a carbon-based element
#73Fluid quantification instrument and method
#74Method and apparatus for non-invasively measuring physical properties of materials in a conduit
#75Oxidation/reduction measurement
#76Silt control in fluid networks
#77Flow meter assembly, gate assemblies and methods of flow measurement
#78Detecting a sediment condition in a conduit
#79Estimating flow rates of a liquid in a conduit
#80Micromonitoring apparatus and method
#81Sewer overflow discharge monitoring system and method
#82Determining a distance and a flow speed of a medium
#83Determining a level and flow speed of a medium
#84Installation for drilling a well into a soil and associated drilling method
#85Flow meter assembly, gate assemblies and methods of flow measurement
#86Apparatus and method for controlling, measuring, and sampling a fluid flow
#87Acquatic velocity scanning apparatus and methods
#88Deployable ultrasonic flow meter that is inserted through a gate valve slot, method and apparatus
#89Flow measuring device and method for ascertaining flow of a medium through a measuring tube based on medium velocity and cross section
#90System and method for preventing false flow measurements in a vibrating meter
#91Micromonitoring apparatus and method
#92Flow meter assembly, gate assemblies and methods of flow measurement
#93Doppler measurement instrument and doppler measurement processing method
#94Target set processing in a fluid flow velocity instrument to reduce noise
#95MOBILE FLOW RATE MEASURING SYSTEM AND METHOD
#96Flow measuring device including segmented pipe section with a liner provided in the inner surface
#97Waste water assessment
#98Oxidation/reduction measurement
#99Instrument and method for processing a doppler measurement signal
#100Dry agricultural materials management
#101Flow meter assembly, gate assemblies and methods of flow measurement
#102Electromagnetic fluid velocity sensor with adjustable electrodes
#103Method and apparatus for measuring a gas flow velocity
#104Electromagnetic flowmeter and method incorporating the same
#105Open Channel Meter for Measuring Velocity
#106MEASURING PROPERTIES OF STRATIFIED OR ANNULAR LIQUID FLOWS IN A GAS-LIQUID MIXTURE USING DIFFERENTIAL PRESSURE
#107Measurement apparatus for mass flow detection of harvested crops
#108APPARATUS FOR MEASURING PARAMETERS OF FLUID FLOW
#109Gas pressure determination in a gas/liquid flow
#110Ultrasonic clamp-on multiphase flowmeter
#111Microfluidic flow monitoring
#112Magnetic-inductive flowmeter
#113Distance measurement apparatus and related methods
#114Method for operating a flowmeter
#115Level sensing device
#116Flow rate determination of a gas-liquid fluid mixture
#117Method and apparatus for investigating a gas-liquid mixture
#118Device For Determining the Level of a Fluid
#119Fluid motion and composition analysis device and method
#120Control gates
#121Method and apparatus for spread spectrum distance and velocity profile measurement
#122Flow transport analysis method and system
#123Control gates
#124System and method of measuring fluid flow
#125Flow measurement and control
#126Over flow sensor
#127Ultrasonic measurement of the running time and quantity for detecting the concentration of particles in a flowing fluid
#128Portable apparatus and method for measuring hydraulic features in rivers and streams
#129Process for the assessment of gravity-type collection networks
#130Method and apparatus for combined measurements of concentration, distribution and flow velocity of suspended solids
#131Controlled surface wave image velocimetry
#132Device for observing abyssal flow change based on differential pressure measurement