167028 ⎘
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 for pipe joints or seals
Sub-classes:QUICK CONNECT MANIFOLD FOR FLOWABLE MATERIAL DELIVERY TO A PART-FORMING FIXTURE AND ASSOCIATED SYSTEMS AND METHODS
#2JOINT LEAKAGE DETECTION SYSTEM
#3High Pressure Gas Fitting Leak Detection Systems and Related Methods
#4WELDMENT TEST SYSTEM
#5LIQUID DELIVERY ABNORMALITY DIAGNOSIS METHOD AND LIQUID CHROMATOGRAPH
#6High pressure gas fitting leak detection systems and related methods
#7External Pressure Testing Fixture For Tubing Unions
#8EQUIPMENT INSPECTION SYSTEM
#9LEAK TESTING DEVICE
#10AUTO TEST CIRCUIT USING AN INTENSIFIER
#11LEAKAGE DETECTION APPARATUS, SUBSTRATE PROCESSING APPARATUS, SUBSTRATE PROCESSING METHOD, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM
#12Sensor system with a leakage detector
#13PIPE PRESSURE TESTING METHOD AND APPARATUS
#14QUICK CONNECT MANIFOLD FOR FLOWABLE MATERIAL DELIVERY TO A PART-FORMING FIXTURE AND ASSOCIATED SYSTEMS AND METHODS
#15Automomously reporting plumbing mesh network applications
#16Assembling and testing ampoules
#17Watertightness testing device and watertightness testing method
#18Watertightness testing method and assembling device
#19Device and method for leakage testing of a connection between a rubber stopper and a corresponding drug container
#20Pipe pressure testing method and apparatus
#21Pressure test insert and frame
#22Portable hydrostatic test tool
#23Weldment test system
#24Non-intrusive wellhead seal monitoring
#25Apparatus and method for sealing and monitoring a bolted flange joint
#26Device and method for leakage testing of a connection between a rubber stopper and a corresponding drug container
#27Seal assembly and method of testing
#28Sensing using nanoparticle based strain sensors
#29Sensor system with a leakage detector
#30In line inspection strain device method and apparatus for performing in line joint inspections
#31Sealing system, and pump system including the sealing system
#32Corrosion monitoring in a fluid distribution system
#33Corrosion monitoring in a fluid distribution system
#34Corrosion monitoring in a fire sprinkler system
#35Sealability evaluation method and the like and standard artificial leak device
#36Method for measuring the size of a leak flow of a seal
#37Passive leak detection for building water supply
#38HYDRAULIC JOINT
#39Apparatus for decontaminating equipment having internal channels (lumens)
#40Pipe pressure testing method and apparatus
#41Connection system between a distribution member and a receiving member and leak detection method
#42Pressure-based flaw detection
#43Passive leak detection for building water supply
#44Bundle section of a pipe bundle for subsea installation
#45On-line sealing detecting device, multi-section-type seal chamber processing equipment and method
#46Pipeline element leak detection system and method
#47Methods and systems for determining residual life of a swivel
#48LEAK SENSOR ASSEMBLIES AND SYSTEMS UTILIZING SAME
#49Arrangement for fluid-sealing connection of lines
#50System and a method for testing a pipe joint
#51System and a method for testing a pipe joint
#52System and method for testing high pressure fluid control products
#53System and method for testing high pressure fluid control products
#54VALVE MANIFOLD
#55High pressure tank device and method of detecting leakage in high pressure tank device
#56Portable appliance testing apparatus
#57Work machine
#58Blood purification apparatus
#59Hydraulic plate and pipe connection system
#60Corrosion monitoring in a fire sprinkler system
#61Hydraulic joint
#62Apparatus for decontaminating equipment having internal channels (lumens)
#63Fluid path inspection device and fluid path inspection method
#64Test flange assemblies and related methods
#65Fuel piping structure
#66Pipe pressure testing method and apparatus
#67Apparatus and method for opening and/or evaluating connection site
#68Pipeline element leak detection system and method
#69Valve manifold
#70Compact pipe flange gasket
#71Apparatus and method for quantifying fluid loss in a closed system
#72Bidirectionally testable seal configuration
#73Pipe fittings allowing non-destructive pressure testing of integrity of seals
#74VALIDATION TECHNIQUES FOR FLUID DELIVERY SYSTEMS
#75Apparatus and method for assembling, measuring, and monitoring integrity of mechanical pipe joints
#76Fatigue testing of a test specimen
#77Intermediate sealing for ultradeep water applications
#78Rotorcraft actuator seal leakage monitor
#79Corrosion monitoring in a fire sprinkler system
#80Leak detection device in joints between pipes with flanges and gaskets
#81Sleeve member, end fitting assembly and method of assembly of flexible pipe
#82Mechanical agitator with seal housing assembly
#83Assembly and seal test
#84DOUBLE METAL TO METAL KX SEAL
#85Electrofusion fittings and methods
#86Pipe pressure testing method and apparatus
#87PIPELINE LEAK DETECTOR
#88Corrosion monitoring in a fire sprinkler system
#89System and method for monitoring seals between a stationary conduit and a rotating conduit
#90METHOD AND APPARATUS FOR PRESSURE TESTING A PIPE JOINT
#91Low pressure hot tap pipeline isolation
#92System and method for testing fluid seals for leaks
#93Test apparatus for a threaded joint for oil country tubular goods
#94METHODS AND SYSTEMS FOR DETECTING AND SEALING DRY FIT CONNECTIONS IN A PIPING ASSEMBLY
#95Pipe pressure testing method and apparatus
#96Fluid system component with sacrificial element
#97Flange fitting with leak sensor port
#98System to determine connector leaks during testing
#99Pipe pressure testing method and apparatus
#100Sensor for detecting surface cracks in a component or structure
#101Flange fitting with leak sensor port
#102Isolation tool
#103Low stress to seal expanded PTFE gasket tape
#104Method and apparatus for verifying the integrity of a joint seal
#105Rotary feed-through with leakage sensor
#106Apparatus and methodology of hydrostatically testing of oil field tubing and casing
#107Low stress to seal expanded PTFE gasket tape
#108Erosion-indicating safety fitting
#109Method for quantitative evaluation of gas seal performance of annular blowout preventer
#110High-pressure hydrogen test fixture
#111Test port assembly for inspecting a seal around a pipe passing through a wall type structure
#112Triaxial leak criterion with thread shear for optimizing threaded connections in well tubulars
#113Triaxial leak criterion for optimizing threaded connections in well tubulars
#114Pipe coupling