| Patents for G01M 3 - Investigating fluid tightness of structures (22,573) |
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| 08/07/2013 | CN103234833A Equipment and device for hydraulic pressure test of rear metal pipe |
| 08/07/2013 | CN103234718A Performance testing system for air brake valve of tractor trailer |
| 08/07/2013 | CN103234717A High-precision device for detecting sealing performance of thread connection |
| 08/07/2013 | CN103234716A Air detector for disposable venous transfusion needles |
| 08/07/2013 | CN103234715A Instrument for detecting water project performance indicators of check valve or drainage pipeline |
| 08/07/2013 | CN103234714A Tightness detection unit and method for large-capacity power lithium ion explosion-proof valve |
| 08/07/2013 | CN103234713A Test experimental device for testing sealability of homopolar magnetic fluid |
| 08/07/2013 | CN103234712A Oil bushing air-tightness detection device and oil bushing air-tightness detection method |
| 08/07/2013 | CN103234711A Device and method for examining sealing performance of rubber hoses |
| 08/07/2013 | CN103234710A Airtightness detection device of intercooler air chamber |
| 08/07/2013 | CN103234709A Device and method for testing induction type quenching machine sensor |
| 08/07/2013 | CN103234708A Pressurization simulation water depth testing device of sealing water tank and testing method |
| 08/07/2013 | CN103234707A Insulator air-water inspection device |
| 08/07/2013 | CN103234706A Pneumoelectric distributor for testing gas tightness of process module pipeline |
| 08/07/2013 | CN103234705A Rubber tube pressure seal tester |
| 08/07/2013 | CN103234704A Automatic air tightness test device |
| 08/07/2013 | CN102494215B Special quickly mounted middle-pressure joint |
| 08/07/2013 | CN102285622B Method and system for checking leak in gasoline stations |
| 08/07/2013 | CN102279079B Method for inspecting performance of sealing gasket for nuclear power equipment |
| 08/07/2013 | CN102192824B Automobile connector tightness testing device |
| 08/07/2013 | CN102183341B Nuclear magnetic resonance detection meter and detection method of hidden troubles of dam leakage |
| 08/07/2013 | CN101782453B Method for testing air tightness of middle shell of automobile turbocharger |
| 08/07/2013 | CN101514935B Method and device for determining the separation efficiency or carrying out a leak test in a filter assembly |
| 08/06/2013 | US8499617 Dual submarine leak detection system |
| 08/06/2013 | US8499616 Fault detection and mitigation in hybrid drive system |
| 08/06/2013 | CA2571564C Method and apparatus for detecting the presence or absence of fluids in a pipeline |
| 08/06/2013 | CA2530941C Communication system for multizone irrigation |
| 08/01/2013 | WO2013112319A1 Leak detection system based on force transduction |
| 08/01/2013 | WO2013110569A1 Detector and method for detecting a water leak in a pool |
| 08/01/2013 | WO2013040296A3 Apparatus and methods for providing fluid into a subsea pipeline |
| 08/01/2013 | US20130195557 Method of manufacturing a mechanically lined pipe |
| 08/01/2013 | US20130192346 Apparatus and method for determining package integrity for porous and non-porous packages |
| 08/01/2013 | US20130192345 Device for carrying out tests on at least one fluid circuit of an aircraft |
| 08/01/2013 | DE19833086B4 MaximalwertVerfahren und Vorrichtung zur Erkennung einer Leckage in einem Kraftstoffversorgungssystem einer Brennkraftmaschine Maximum value method and apparatus for detecting a leak in a fuel supply system of an internal combustion engine |
| 08/01/2013 | DE112008002706B4 Gaserfassungssystem, Fahrzeug und Überprüfungsverfahren für das Gaserfassungssystem Gas detection system, vehicle and verification procedures for the gas collection system |
| 08/01/2013 | DE10243807B4 Verfahren und Vorrichtung zur Dichtheitsprüfung eines Behälters Method and apparatus for leak testing a container |
| 08/01/2013 | DE102012206810B4 System und verfahren zum diagnostizieren eines ventillecks in einem fahrzeug System and method of diagnosing a valve leaks in a vehicle |
| 08/01/2013 | DE102012001906A1 Verfahren zur Vermeidung und Erkennung von Kältemittelaustritten aus komplexen hydraulischen Systemen A method for prevention and detection of refrigerant exits from complex hydraulic systems |
| 08/01/2013 | DE102008013766B4 System zur Detektion von Lecks eines hydraulischen Fluids System for the detection of leaks of a hydraulic fluid |
| 07/31/2013 | EP2619496A1 Tubular joint |
| 07/31/2013 | CN203104977U Solder tank |
| 07/31/2013 | CN203101004U Multi-head pressure test machine of oil cylinder |
| 07/31/2013 | CN203101003U Portable pressure-suppression pressure tester |
| 07/31/2013 | CN203101002U Portable semi-automatic U-shaped pressure tester |
| 07/31/2013 | CN203101001U Plastic valve pressure testing device |
| 07/31/2013 | CN203101000U Valve air tightness detection adjusting tool |
| 07/31/2013 | CN203100999U Wireless water leakage alarm device |
| 07/31/2013 | CN203100998U Air tightness detection device for pipe fitting of steel-sheathed-steel high-temperature steam insulating pipe |
| 07/31/2013 | CN203100997U LED lamp waterproof-test apparatus |
| 07/31/2013 | CN203100996U An automatic leak detecting device used for a melting furnace or a hydrogen smashing furnace |
| 07/31/2013 | CN203100995U Hydrostatic test fixture for cylinder units |
| 07/31/2013 | CN203100994U Airtight test-bed for electric oxygen valve |
| 07/31/2013 | CN203100993U Leakage detection device for glass-bottled tinidazole infusion preparation |
| 07/31/2013 | CN203100992U Air reservoir air tightness detecting device |
| 07/31/2013 | CN203100991U Sealing detection device |
| 07/31/2013 | CN203100990U Shaft housing leakage detection device |
| 07/31/2013 | CN203100989U Device using negative pressure method to monitor package tightness |
| 07/31/2013 | CN203100988U Semi-automatic water test leak detection device for gas meter |
| 07/31/2013 | CN203100987U Testing tool for rubber sealing plugs of automobile lamp wire harness |
| 07/31/2013 | CN203100986U Universal airtightness detection device |
| 07/31/2013 | CN203100985U Gas leakage detection device |
| 07/31/2013 | CN203100984U Water leakage detecting device for air cooler of generator |
| 07/31/2013 | CN203100983U Full-weather building water pouring test instrument |
| 07/31/2013 | CN203100982U Device for detecting gas exhaust pipeline of burning tank of laboratory |
| 07/31/2013 | CN203100981U Battery airtightness water-detection device |
| 07/31/2013 | CN203100980U Airtight test-bed for heat radiator |
| 07/31/2013 | CN203100979U Cell leak detection mold |
| 07/31/2013 | CN203100978U High-efficiency filter leakage detecting device |
| 07/31/2013 | CN203098851U Blind plate |
| 07/31/2013 | CN103227026A Polygonal oil tank for transformer and online oil leakage monitoring method thereof |
| 07/31/2013 | CN103226112A Apparatus and system for inspecting an asset |
| 07/31/2013 | CN103226052A Pressure test table for ribbon-tubular special radiator core |
| 07/30/2013 | US8495914 Handheld ultrasound detection apparatus having a flexible tube |
| 07/30/2013 | CA2780091C Vacuum pump |
| 07/30/2013 | CA2580408C Aircraft fuel storage leak detection method and detection circuit therefor |
| 07/25/2013 | WO2013109736A1 High speed helium leak detection system and method |
| 07/25/2013 | US20130186183 Leak detection appliance |
| 07/25/2013 | US20130186182 Leak inspection device and leak inspection method |
| 07/25/2013 | US20130186181 Leak detection system based on force transduction |
| 07/25/2013 | US20130186180 High Speed Helium Leak Detection System and Method |
| 07/25/2013 | US20130186179 ePTFE Filter for Aseptic Pharmaceutical Use and Method of Using |
| 07/25/2013 | DE102013200676A1 Integritätsdiagnose für ein Dampfspülsystem für ein Hybridfahrzeug Integrity diagnosis on a Dampfspülsystem for a hybrid vehicle |
| 07/24/2013 | EP2616799A1 Apparatus and method for automatic inspection of through-holes of a component |
| 07/24/2013 | EP2616790A2 Device for carrying out tests on at least one fluid circuit of an aircraft |
| 07/24/2013 | EP2616588A1 Hand-held apparatus for controlling the condition of a circulating band in a papermaking machine |
| 07/24/2013 | CN203083817U Pressure testing mold for small valve |
| 07/24/2013 | CN203083794U Bottle cap sealing detecting device |
| 07/24/2013 | CN203083793U Valve leakage detection special device |
| 07/24/2013 | CN203083792U Detector for leakage rate of part |
| 07/24/2013 | CN203083791U Airtightness detecting device |
| 07/24/2013 | CN203083790U Hydraulic pressure sealing detection device of cylindrical part |
| 07/24/2013 | CN203083789U Test device used for locomotive total air cylinder hydraulic pressure airtight test |
| 07/24/2013 | CN203083788U Testing device for cable water sealing fatigue performance test |
| 07/24/2013 | CN203083787U Explosion-proof solenoid valve pressing test equipment |
| 07/24/2013 | CN203083786U Bearing waterproof airtight testing device |
| 07/24/2013 | CN203083785U Automatic air charging device for detecting air impermeability of automotive transmission assembly |
| 07/24/2013 | CN203083784U Hydraulically compacted-type leakage testing device |
| 07/24/2013 | CN203083783U Water tightness detection apparatus for pump casing of automobile water pump |
| 07/24/2013 | CN203083782U Graphite impregnation test system |
| 07/24/2013 | CN203083781U Simulated leakage device for combustible refrigerant |