167021 ⎘
Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
Sub-classes:GAS-MAPPING 3D IMAGER MEASUREMENT TECHNIQUES AND METHOD OF DATA PROCESSING
#2ACOUSTIC EMISSIONS MONITORING OF HIGH PRESSURE SYSTEMS
#3AUTOMATED VAPOR GENERATING MACHINE
#4GAS DETECTION DEVICE, GAS SUPPLY SYSTEM, AND SUBSTRATE PROCESSING APPARATUS
#5High-Sensitivity Gas-Mapping 3D Imager and Method ff Operation
#6Methods And Apparatus For Checking Emitter Bonds In An Irrigation Drip Line
#7SYSTEM AND METHOD FOR ACCURATE ESTIMATION OF INTENTIONAL AND UNINTENTIONAL LEAKS IN FLOW GENERATION SYSTEMS
#8METHOD FOR PRODUCING A CONNECTION, AND CONNECTION DEVICE
#9NEGATIVE PRESSURE WAVE MONITORING BASED LEAK DETECTION METHOD OF MULTIPATH PIPELINE NETWORK
#10LOW TEMPERATURE PIPE SYSTEM TESTING
#11HIGH-SENSITIVITY GAS-MAPPING 3D IMAGER AND METHOD OF OPERATION
#12ACOUSTIC EMISSIONS MONITORING OF HIGH PRESSURE SYSTEMS
#13GAS-MAPPING 3D IMAGER MEASUREMENT TECHNIQUES AND METHOD OF DATA PROCESSING
#14Methods and apparatus for checking emitter bonds in an irrigation drip line
#15Leakage detector
#16Gas flow estimation method, hole diameter estimation method, gas flow rate estimation device, and hole diameter estimation device
#17SYSTEMS AND METHODS FOR CALIBRATING A LEAK TEST MACHINE FOR A MANUFACTURING LINE
#18High-sensitivity gas-mapping 3D imager and method of operation
#19Method for detecting leaks in a gas network under pressure or under vacuum and gas network
#20Leak detection system and inspection method for the system
#21Pipeline pressure testing accounting for measurement uncertainties
#22Leak Detection Device
#23Monitoring system for detecting leakages during ventilation, and method
#24Method for fluid measurement for a discrete area of a fluid supply network
#25Method and system for predicting water leakage events in district-metered-area of water distribution network
#26Acoustic emissions monitoring of high pressure systems
#27System and method for accurate estimation of intentional and unintentional leaks in flow generation systems
#28Water meter and systems
#29Gas safety device
#30System and method for water leak detection
#31Gas leak monitoring system
#32Method and system for fluid flow rate measurement
#33CERTIFICATE AUTHORITY MASTER KEY TRACKING ON DISTRIBUTED LEDGER
#34Fluid usage monitoring and control system
#35Methods for liquid chromatography fluidic monitoring
#36FLUID LEAK AND MICROLEAK DETECTOR AND PROCEDURE FOR DETECTING LEAKS AND MICROLEAKS
#37Pressure-based flaw detection
#38Gas-mapping 3D imager measurement techniques and method of data processing
#39MONITORING SYSTEM AND WATER FILTER MAINTENANCE METHOD
#40Vibration sensor for fluid leak detection
#41Method and system for identifying flow in hydrant outlet
#42Seal apparatus
#43Method and system for fluid flow rate measurement
#44In-pipe leak detection systems, devices, and methods
#45Detection of leakage in recovery boiler
#46Device, system, and method for detecting equipment leaks
#47Methods and apparatus for checking emitter bonds in an irrigation drip line
#48System for estimating water flows at the boundaries of a sub-network of a water distribution network
#49High-sensitivity gas-mapping 3D imager and method of operation
#50Method for testing for fluid leaks
#51Systems and methods for modeling, analyzing, detecting, and monitoring fluid networks
#52Certificate authority master key tracking on distributed ledger
#53Method of detecting fluid flows, corresponding device and computer program product
#54Pipeline element leak detection system and method
#55Systems and methods for modeling, analyzing, detecting, and monitoring fluid networks
#56Apparatus and method for detecting leakage in hydrogen tank of hydrogen fuel cell vehicle
#57STOP VALVE, SCR SYSTEM, AND METHOD FOR DETECTING LEAKS AND/OR IDENTIFYING VARIATIONS IN METERED AMOUNTS
#58Pipe trench system
#59Method, system and apparatus for monitoring and controlling water quality and flow
#60Flow sensor
#61LEAK SENSOR ASSEMBLIES AND SYSTEMS UTILIZING SAME
#62Method and system for detecting leakage in fluid distribution networks
#63System and method for water leak detection
#64Methods for liquid chromatography fluidic monitoring
#65Portable appliance testing apparatus
#66Pipe lining leak testing methods and apparatus
#67High-sensitivity gas-mapping 3D imager and method of operation
#68Apparatus for analyzing the performance of fluid distribution equipment
#69Apparatus for hydrostatic testing
#70System and method for detecting a leak in an exhaust gas sampling apparatus
#71System for detecting flow characteristics and activating automatic flow shutoff
#72Leak detection tool
#73Method and system for fluid flow rate measurement
#74Water-leak state estimation system, method, and recording medium
#75Water leakage detection system
#76Liquid leak detection in a liquid distribution system
#77Method for detecting a fluid leak in a turbomachine and fluid distribution system
#78Diaphragm with edge seal
#79Autonomous identification of an anomalous aqueous stream from an aqueous source feeding multiple independent streams and remediation directive determination thereof
#80Pipe trench system
#81System and method for accurate estimation of intentional and unintentional leaks in flow generation systems
#82Fluid path inspection device and fluid path inspection method
#83SYSTEM AND METHOD FOR HEATLH MONITORING OF SERVO-HYDRAULIC ACTUATORS
#84SYSTEM AND METHOD FOR HEALTH MONITORING OF HYDRAULIC SYSTEMS
#85High-sensitivity gas-mapping 3D imager and method of operation
#86Gas-mapping 3D imager measurement techniques and method of data processing
#87Aspirated sampling systems
#88Fluid leakage detection system
#89System and method for detecting microscopic leaks
#90Pipeline element leak detection system and method
#91Method and system for fluid flow rate measurement
#92Method for testing for fluid leaks
#93Methods and apparatus for checking emitter bonds in an irrigation drip line
#94Drainage apparatus
#95Engine ventilation system diagnostics using pressure measurement
#96System and method for a benchmark pressure test
#97System and method for a benchmark pressure test
#98Pipe system, and pipe flow monitoring and alerting systems and methods
#99TOILET WATER DAMAGE PROTECTION KIT AND METHOD
#100Device, method and plate heat exchanger
#101OIL DETECTION SENSOR MODULE FOR SENSING OIL LEAKAGE IN COOLANT SYSTEM
#102Method for detecting leaks in a brake pressure line, under braking pressure, of a rail vehicle
#103AUTOMATIC DETECTION OF LEAKS WITHIN AN IRRIGATION SYSTEM
#104Diagnostic system for bulk well material handling plants
#105Method for testing the tightness of cavities and device for decreasing convection and diffusion flow
#106Pipeline monitoring unit and method
#107Method for checking the leakproofness of safety valves
#108Fuel system diagnostics
#109Device and method for measuring the leakage rate from reference pressure lines onboard an aircraft
#110Sensorized sealing system
#111Fuel cell system with quick connect components
#112Leak detection and control system and method
#113LEAKAGE DETECTION
#114Method for locating a leak in a fluid network
#115Engine ventilation system diagnostics using pressure measurement
#116Fluid leakage detection system
#117Device for carrying out tests on at least one fluid circuit of an aircraft
#118Method for detecting leaks, system and medical treating device
#119Method for leak-testing and device for carrying out the method
#120Detecting leaks in a fluid cooling system by sensing for a drop of fluid pressure in the system
#121Method and system for detection of fluid invasion in an annular space of flexible pipe
#122Seal leakage and seal oil contamination detection in generator
#123Seal leakage and seal oil contamination detection in generator
#124Wide range fluid leak detector and flow meter
#125Hydrostatic tester
#126Seal assembly with leak monitoring
#127METHOD FOR LEAK DETECTION IN DOSING SYSTEM
#128Dosing manifold assembly
#129Method of operating a fuel cell system with bypass ports in a fuel processing assembly
#130Method to determine connector leaks during testing
#131Leak detection and control system and method
#132Method and System to Identify Utility Leaks
#133Leak detector
#134Leak detecting apparatus
#135FLUID SUPPLY MONITORING SYSTEM
#136FLUID SUPPLY MONITORING SYSTEM
#137FLUID SUPPLY MONITORING SYSTEM
#138FLUID SUPPLY MONITORING SYSTEM
#139System and method for determining duct leakage and fan flow efficiency
#140Tightness test for disk bond connections and test structure for carrying out said method
#141Deepwater seal test apparatus
#142Pipeline leak-testing method
#143System and method for leak detection by flow matching
#144Systems and methods for detecting conditions of a fluid conduit
#145Bore and annulus monitoring pipe breach detection systems and methods
#146Gas detection systems and methods using survey area indicators
#147Gas detection systems and methods using search area indicators
#148Systems and methods for determining a survey area for gas leak detection
#149Systems and methods for detecting leaks in a compressed gas system
#150Gas Detection systems and methods using search area indicators
#151Gas detection systems and methods using search area indicators