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US20140076034 TESTING FIXTURE AND TESTING METHOD  
A testing fixture and a testing method are provided. The testing fixture is configured to be assembled to an accommodating space of an electronic device. The testing fixture has a connector...
US20110247398 AIR VENT COVER FOR USE IN TESTING AIR LEAKAGE OF AN AIR DUCT SYSTEM  
The present invention discloses an air vent cover for use in testing air leakage of an air duct system. The air vent cover includes a cover portion shaped to define a hollow cavity for enclosing...
US20150226630 AIRTIGHTNESS EVALUATION DEVICE AND AIRTIGHTNESS EVALUATION METHOD  
In a case where air pump system evaluation is performed, an ECU 15 blocks a pipe 5 from atmosphere by closing a canister vent solenoid valve 11, and drives an air pump 12 to pressurizes the pipe 5...
US20110067487 Method for testing the operability of a tank shutoff valve of a fuel tank system  
A method for testing the operability of a tank shutoff valve of a fuel tank system which is controlled by valves includes performing defined triggering of the tank shutoff valve and simultaneous...
US20120144898 FLOW SENTINEL  
A flow sentinel for improved remote monitoring and control of the flow in a water line serving a residential or commercial structure comprises: (1) a watertight case having a first side and a...
US20120026004 ENERGY MANAGER-WATER LEAK DETECTION  
Methods and systems are disclosed for monitoring water leaks within a home. A home network with various devices monitors these devices with a controller. Information is received from a water flow...
US20090139307 VENT AND SOIL FLUX MEASUREMENT SYSTEM  
A method and apparatus are provided for maintaining pressure inside a closed chamber equal to the changing outside pressure, detecting leaks in the plumbing (i.e., air handling system) of a trace...
US20130167618 METHOD FOR TESTING LEAK TIGHTNESS  
In order to test water-bearing components for leak tightness, a coating (19) is provided, which comprises a mixture made of a water-soluble base substance and a generator substance. Upon contact...
US20150192489 Testing Device Having a Test Gas Container  
A testing device, includes a test gas container, which is provided with a test leak for producing a test gas flow at a predefined leakage rate. The test leak includes at least one capillary tube,...
US20130276908 DEVICE FOR EXTRA-CORPORAL BLOOD TREATMENT WITH LEAKAGE SENSOR  
The invention concerns a device for extra-corporal blood treatment, including an extra-corporal blood circulation for the pumping of blood, where individual components of the extra-corporal blood...
US20150052980 GAS TURBINE FUEL NOZZLE LEAK DETECTION PRESSURE TEST TOOL AND METHOD FOR LEAK DETECTION  
Internally shielded fuel passage orifices in nozzle rocket swirler airfoils are sealed with the pressure test tool. Pinch clamps on the test tool are introduced into the fuel nozzle rocket...
US20150211952 CLEANING CYCLE FOR CAPLESS REFUELING NECK  
A method for a vehicle, comprising: following a refueling event, venting a capless refueling assembly to a fuel tank; and then executing an evaporative emissions leak test. In this way, residual...
US20110113861 LEAK DETECTOR AND METHOD OF DETECTING LEAK  
A leak detector detects the presence or absence of a trace amount of leak from a test piece by using helium gas. The leak detector has a guide pipe and a mass spectrometer. The guide pipe is...
US20150114091 COMBINATION SMOKE MACHINE AND NITROGEN GENERATOR  
A portable, hand-held combination smoke machine and nitrogen generator having particular application for supplying a mixture of smoke and inert, non-combustible nitrogen gas to a closed fluid...
US20120312077 Dual Mode Water Leak Detector  
A dual mode water leak detector is combined with a HIVAR air condition system or unit. The air conditioning unit or system uses chilled water for cooling or hot water or electric coils for heating...
US20120118046 EVAPORATION LEAK CHECK SYSTEM  
A pump characteristics expression of a pump is developed based on a closed-state pressure detected when the pump is driven while a space between a pump passage and a first passage is closed, an...
US20110123371 VANE PUMP AND EVAPORATIVE LEAK CHECK SYSTEM HAVING THE SAME  
An upper casing receives a rotor, which is rotated by a drive force of a motor. The upper casing includes a pump chamber, which receives the rotor, a planar surface portion, which is formed around...
US20150000381 ADAPTOR, SYSTEM, AND METHOD FOR INFLATING A GLOVE  
An adaptor for use to direct pressurized fluid into a glove to inflate the glove is disclosed. A kit for holding several test components for use to inflate a glove is also disclosed. The kit is...
US20150068286 LEAK DETECTION SYSTEM  
A hose leakage detection system includes a ring configured to be disposed within a hose. The ring has a lateral slot formed in an outer surface, defining a first slot wall and a second slot wall....
US20120167669 LEAK DETECTION SYSTEM  
A hose leakage detection system includes a ring configured to be disposed within a hose. The ring has a lateral slot formed in an outer surface, defining a first slot wall and a second slot wall....
US20130096757 LEAKAGE DIAGNOSIS DEVICE AND LEAKAGE DIAGNOSIS METHOD  
The leakage diagnosis that carries out a leakage diagnosis on the basis of an internal pressure state of an airtight compartment by emitting gas from the compartment via a canister during a stop...
US20120103070 Leakage Detector For Compressors  
A compressor leakage detector includes a water tank, an elevator platform, a control panel, and a pressure testing unit. The elevator platform is disposed in the water tank to rise and drop...
US20150068288 LEAK LOCATION DETECTION SYSTEM  
The present application pertains to a method of detecting and locating leaks in pipes having a secondary containment vessel. More particularly, the present application pertains to a method of leak...
US20150114089 FUEL SYSTEM LEAK CHECK BASED ON FUEL REID VAPOR PRESSURE  
A method for an evaporative emissions leak test, comprising: adjusting a pressure threshold based on a fuel volatility of a fuel contained in a fuel tank; and performing the evaporative emissions...
US20120167667 GLOVE TESTING DEVICE AND METHOD  
The present invention relates to a glove testing device and method for air testing of gloves particularly of the insulative type used by linemen and electricians. The device may be moved relative...
US20130047707 LEAK TESTING METHOD AND LEAK TESTING DEVICE FOR IODINE FILTER  
A leak testing device for an iodine filter according to the present embodiment includes an iodine adsorption unit including an iodine filter provided in a chamber provided in a duct, to which flue...
US20110025511 LEAK SENSOR MONITOR  
A sensor leak monitor device that consists of well known elements arranged in a novel manner such that it can detect an involuntary consumption and alert a person when such is occurring. A...
US20150113960 LEAK DETECTION AND MITIGATION IN REDUCTANT DELIVERY SYSTEMS  
Solid storage media stores a reductant in a reductant source that is released from the solid storage media in a gaseous form into an exhaust system. A leak detection and/or leak mitigation system,...
US20120291526 AQUEOUS CHEMICAL LEAK DETECTION CABLE  
Disclosed are aqueous chemical leak detection cables that provide protection to sensor wires by using a conductive polymer coating that is resistant to corrosion by aqueous chemicals. In addition,...
US20120260721 AQUEOUS CHEMICAL LEAK DETECTION CABLE  
Disclosed are aqueous chemical leak detection cables that provide protection to sensor wires by using a conductive polymer coating that is resistant to corrosion by aqueous chemicals. In addition,...
US20110048110 AQUEOUS CHEMICAL LEAK DETECTION CABLE  
Disclosed are aqueous chemical leak detection cables that provide protection to sensor wires by using a conductive polymer coating that is resistant to corrosion by aqueous chemicals. In addition,...
US20120272722 IN-PIPE LEAK DETECTION BASED ON PRESSURE GRADIENT  
Leak detection system. The system includes a structure sized to fit within a pipe for supporting at least one sensing element near an inside wall of the pipe, whereby a pressure gradient at a leak...
US20060075804 Engine water cooling system leaking tester  
An engine water cooling system leaking tester includes large-sized, medium-sized and small-sized gripping pliers respectively employed for clamping plastic pipes of different diameters in an...
US20110187056 DUCT ASSESSMENT AND LEAK SEALING METHOD FOR DUCTS TRANSPORTING GAS  
The present invention relates to a method of assessing the condition of a duct along which a gas is flowing. The method comprises producing one or more sensor carrying elements, wherein the...
US20140000347 ULTRASONIC GAS LEAK DETECTOR WITH FALSE ALARM DISCRIMINATION  
An ultrasonic gas leak detector is configured to discriminate the ultrasound generated by a pressurized gas leak into the atmosphere from false alarm ultrasound. An exemplary embodiment includes a...
US20130160886 PIPE SYSTEM WITH ANNULUS UTILIZATION AND MONITORING  
A system for monitoring leakage in a pipe system including a pipe, a flexible tube extending through an inside of the pipe, an end fitting assembly connecting each end of the tube to a...
US20140150532 VALVE LEAK DETECTING METHOD AND COMBUSTION EQUIPMENT  
A valve leak detecting method includes a pressure setting step before closing valves individually to set a pressure in a pipe, a first threshold value evaluating step for closing the valves after...
US20130087570 METHOD FOR PROVIDING AND TESTING STORAGE CONTAINMENT  
In various embodiments, systems and methods are provided for constructing and testing of a barrier providing secondary containment for aboveground storage tanks. Concrete storage containers can be...
US20140083168 BALLOON CATHETER APPARATUS FOR HIGH PRESSURE LEAK DETECTION  
An inflatable, balloon-type catheter apparatus which is conformable to fit most all intake and exhaust systems to delivery pressure (with or without smoke) to test the fluid integrity of the fluid...
US20110179854 Portable Apparatus for Determining Leaks in Air Ducts  
The disclosed portable apparatus for determining leaks in air ducts includes a wheeled cabinet having hand-graspable handles for transport. A front, covered equipment readout includes displays for...
US20130291624 Speaker Leak Test System and Method  
A speaker leak test system which quickly tests if a speaker enclosure is sealed properly. The speaker leak test system tests for air leaks in the speaker enclosure, which air leaks degrade the...
US20110261329 METHOD AND SYSTEM FOR DETERMINING A SUPPRESSION FACTOR OF A SUPPRESSION SYSTEM AND A LITHOGRAPHIC APPARATUS  
The invention relates to a method for determining a suppression factor of a suppression system. The suppression system is arranged to suppress migration of a contaminant gas out of a first system....
US20080295579 DETERMINING SEAL FEATURE INTEGRITY BY TESTING FOR DEFORMATION UPON AIR PRESSURE EXCITATION  
Optical metrology methods, apparatuses, and systems for detecting seal integrity. These comprise changing an air pressure inside a chamber to an excitation pressure level when the chamber is...
US20080163675 AIRTIGHT TESTER  
An airtight tester is used to test air tightness at a testing position of an object to be tested. The airtight tester includes a base, a leakage-test pipe, a moving unit, and a detector. The...
US20150151261 MECHANICAL AGITATOR WITH SEAL HOUSING ASSEMBLY  
A mechanically driven agitator for use in bioprocessing, including a seal housing providing an integral seal around the agitator shaft is provided. Additionally, a fluid mixing assembly comprising...
US20110138885 VANE PUMP AND EVAPORATION LEAK CHECK SYSTEM USING THE SAME  
A vane pump has an upper casing, a lower casing, a rotor and a motor. First to fourth points are defined on an outer peripheral end of a lower flat surface of the lower casing. The first point is...
US20140319035 MEDICAL DEVICE LEAK SENSING DEVICES, METHODS, AND SYSTEMS  
Features for protecting against leaks in a fluid circuit are disclosed. In a first embodiment, a fluid circuit is housed by another fluid circuit that is configured to capture and convey leaks to...
US20110126613 WATERPROOF ELECTRONIC DEVICE WITH TEST STRUCTURE AND WATER-LEAK TEST FIXTURE AND METHOD THEREOF  
The present invention is directed to a waterproof electronic device with a test structure, including a test opening, a sealing structure and a fixation structure. The test opening is arranged on a...
US20120047999 VANE PUMP APPARATUS AND LEAK CHECK SYSTEM HAVING THE SAME  
An ECU determines whether condensed water is present at a rotor and vanes based on an electric current, which flows in an electric motor that drives the rotor. When the condensed water is...
US20120240663 METHOD FOR LEAK-TESTING HAND-HELD PISTON STROKE PIPETTES AND ASSOCIATED LEAK-TESTING APPARATUS  
A method for leak testing of hand-held piston stroke pipettes and a corresponding leak testing apparatus (1) for performing the method. Essential to the system is a holder (8) for the sealed...