Matches 1 - 50 out of 74 1 2 >


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US20130031962 RECONFIGURABLE LEAK TESTING SYSTEM  
A reconfigurable leak testing system is provided that includes a leak testing station and at least one off-shuttle cart removably attachable to the leak testing station. A fixture cartridge is...
US20150219522 CORRELATION BASED FUEL TANK LEAK DETECTION  
A method for an engine, comprising: sealing a fuel tank; and indicating fuel system degradation based on a comparison of a first correlation coefficient, determined based on a change in fuel tank...
US20130031961 RECONFIGURABLE LEAK TESTING SYSTEM  
A reconfigurable leak testing system includes a leak testing station, an off-shuttle disposed adjacent to the leak testing station, and a fixture cartridge that is translatable between the...
US20120160014 Method for leak testing closed, at least partially gas filled containers  
For detected smallest leak in closed containers, which are at least to a part filled with a gas, the container (1) is pressurized by a test gas (g(s)) for an amount of time. The test gas (g(s))...
US20150168248 LEAK TEST APPARATUS AND LEAK TEST METHOD  
A leak test apparatus that tests for a leak in a workpiece includes a plate; a seal that is able to move relative to the plate and is supported by the plate; a driving portion that supports the...
US20140165708 METHOD FOR LEAK TESTING A HOUSING  
A method for testing the tightness of a housing involves providing a pressure sensor in a housing, sealing the housing, and detecting a pressure level in the housing.
US20150107340 METHOD FOR LEAK TESTING AND LEAK TESTING APPARATUS  
For leak testing closed containers (9) which are filled with a filling product containing at least one liquid component the container is introduced in a test cavity (1) which is evacuated at least...
US20130291625 METHOD FOR LEAK TESTING AND LEAK TESTING APPARATUS  
For leak testing closed containers (9) which are filled with a filling product containing at least one liquid component the container is introduced in a test cavity (1) which is evacuated at least...
US20120144899 Testing Protocol for a Double Walled Tank  
A protocol for testing the integrity of a double-walled underground storage tank.
US20140230525 ELECTRONIC DEVICE PROVIDED WITH AUTOMATIC LEAK DETECTION MEANS  
The electronic device is provided with an automatic leak detection means, notably for a gas leak, in the case of the device. The automatic leak detection means includes a pressure sensor, a...
US20140170446 Sensor Module and Battery Elements  
A sensor module includes an enclosure adapted to hermetically seal an opening or a hole on the outer surface of a casing or packaging, a sensor element and a membrane. The membrane is arranged...
US20120210773 METHOD OF TESTING AIR TIGHTNESS OF SEALED LASH ADJUSTER  
Object To provide a method of testing air tightness of a sealed lash adjuster having a body and a plunger in the course of assembling the lash adjuster to confirm the sealability of a first and a...
US20150090009 METHOD AND DEVICE FOR LOCALIZING A DEFECT IN AN ELECTROCHEMICAL STORE AND DEFECT LOCALIZATION SYSTEM  
The invention relates to a method for localizing a defect in an electrochemical store (165). The method includes a step of controlling the temperature of a subarea (145, 150, 155, 160, 170) of the...
US20070295060 AMPOULE CARD LEAK DETECTOR ASSEMBLY  
Systems and methods are provided for inspecting ampoule packages for the presence of leaks. The systems and methods may be part of a manufacturing line for ampoule packages, particularly flexible...
US20130330832 METHOD AND SYSTEM FOR LEAK DETECTION IN VACUUM BAGGING  
A material for use in vacuum bagging a component. The material includes a compound sensitive to moisture, such that an exposure of the compound to moisture or wetting causes a physical and/or...
US20120079873 LARGE LEAK DIAGNOSTIC TOOL FOR A SEALED FUEL SYSTEM IN A VEHICLE  
A vehicle includes a sealed fuel system and a controller. The fuel system includes a fuel tank, a fuel cap, a control orifice, and an absolute pressure sensor. The controller associates a...
US20130186183 LEAK DETECTION APPLIANCE  
The leak detection appliance has a test inlet to which a test chamber containing the test specimen can be connected. A high-vacuum pump produces a high vacuum in a test gas detector. A preliminary...
US20060134511 Battery, manufacturing method of battery, and check method of electrolyte leakage  
There is provided manufacturing method of battery comprising adhering process (S1) to adhere fluorescent material (leakage indicator including fluorescein) which emits fluorescence in response to...
US20150192491 VACUUM IMMERSION TEST SET  
A leak test apparatus and method is provided which includes an embodiment including a transparent container adapted to selectively permit a device under test to be placed therein, selectively...
US20140326053 METHOD FOR TESTING THE HERMETIC SEALING OF PACKING  
A method for testing the hermetic sealing of packages, comprising subjecting the package to two or more moderate depressurization cycles in order to cause stress to the package followed by a final...
US20110061450 METHOD FOR LOCATING PRESSURE LOSSES IN VACUUM BAGS  
Method for locating pressure losses in vacuum bags used in the manufacturing of composite material parts, according to which the vacuum bag with a part in its interior coated by airweave at a...
US20140230526 ELECTRONIC DEVICE PROVIDED WITH AUTOMATIC LEAK DETECTION MEANS  
The electronic device (1) is provided with an automatic leak detection means, notably for a gas leak, in the case (2) of the device. The automatic leak detection means includes an internal...
US20090133672 Natural vacuum leak detection device using diaphragm-seal mechanism  
A system and method are provided for detecting a leak in an automotive fuel system. The functions of vacuum sensing, vacuum relief (high vacuum relief level) and pressure relief (high pressure...
US20100180670 Device for testing the performance of a sealant for SOFC stacks  
An apparatus is disclosed for testing the performance of a sealant for solid oxide fuel cell packs. The apparatus includes an oven including a base, a platform provided on the base and a frame...
US20070125157 METHOD AND SYSTEM FOR LEAK TEST OF LNG TANK BY FILLING WATER  
In a leak test of an LNG tank by filling water, corrosion is prevented even if corrosive water such as sea water or filthy water is used, and the dissolution of zinc in water is restrained. A...
US20080115566 Determination of the Seal Quality of Packages  
Method and device for determining the seal quality of packages, such as bags partially filled with products and protective gas. To this end these bags are directed between two opposing conveyors,...
US20120111096 INTEGRATION MANUFACTURING PROCESS FOR MEMS DEVICE  
A method for manufacturing an MEMS device is provided. The method includes steps of a) providing a first substrate having a concavity located thereon, b) providing a second substrate having a...
US20050109086 In-line leak detector  
The invention provides an in-line leak tester apparatus for detecting leaks in packages having a flexible cover such as contact lens packages. The flexible covers move in contact with an...
US20080202213 SYSTEM AND METHOD FOR SELF-VERIFICATION OF SAFE STORAGE WITHIN HERMETICALLY SEALED CONTAINERS  
A system to first verify an adequate degree of hermeticity of a hermetic container in providing safe storage of a commodity by retaining sufficient hermeticity in a closed container and if...
US20070079650 Method and apparatus for checking the tightness of a tank system, in particular of a motor vehicle  
A method of and an apparatus for checking the tightness of a tank system of an internal combustion engine of a motor vehicle by means of overpressure or underpressure, in which a first...
US20140216139 TEST APPARATUS FOR RECHARGEABLE BATTERY  
A test apparatus is provided for detecting a gas leakage from at least a rechargeable battery, the test apparatus includes a stainless steel vacuum chamber storing the rechargeable battery and...
US20100251805 METHOD FOR LEAK TESTING AND LEAK TESTING APPARATUS  
For leak testing closed containers (9) which are filled with a filling product containing at least one liquid component the container is introduced in a test cavity (1) which is evacuated at least...
US20140007656 SYSTEM AND METHOD FOR DETECTING A LEAK IN AN AIR BED  
A leak detection method for an air bed having an air chamber comprises adjusting the air chamber to a predetermined pressure level, sensing a first pressure value of the air chamber after a first...
US20100170326 LEAK DETECTION IN COMPOSITE TOOLS  
A device for detecting an air leak in a tool comprises a vacuum bag and a leak detection film disposed along an inside face of the vacuum bag. The leak detection film may include oxygen sensitive...
US20090241644 STERILE SYRINGE LEAK TESTING METHOD AND MACHINE  
Described is a leak testing method for disposable sterile syringes (1) prefilled with a medicinal product, each of which comprises a barrel (2) for containing the medicinal product and a plunger...
US20140257721 LEAK VERIFICATION AND DETECTION FOR VEHICLE FUEL CONTAINMENT SYSTEMS  
An off-board vehicle fuel containment tester that utilizes a vacuum/pressure pump to change the pressure in the vehicle's fuel handling and containment system. A microprocessor is programmed to...
US20100257919 METHOD AND APPARATUS FOR INSPECTING PINHOLE IN SYNTHETIC RESIN BOTTLE  
Provided is a pinhole inspecting method for suitably inspecting a pinhole in a bottle compared with conventional pinhole inspection. A reference inner pressure (P1) is a bottle inner pressure...
US20110233216 LEAK TESTING OF A PRESSURE VESSEL  
An end cap for a pressure vessel has at least one part for connecting the end cap to a housing. The at least one part comprises a number of recesses. The recesses are arranged to form at least one...
US20080163668 Leak detector for a pressurized cylinder  
A leak detector apparatus for a pressurized cylinder having a cylinder of a radius (r) with a slidable piston in the cylinder with a gas filled chamber positioned between a cylinder end and the...
US20090000355 Device for Measuring the Permeation of a Hollow Body Such as a Container  
Device for measuring the permeation of a hollow body provided with an opening such as a neck in particular, this device comprising a chamber in which the follow body is placed, on a support; this...
US20110146386 Package Leak Detection  
Systems, methods, and apparatus are provided for detecting improperly sealed portions of sealed packages. For example, in one embodiment, a package leak detection system automatically provides...
US20100154517 Apparatus and Method of Detecting Microchip Hermeticity  
A microchip system has a package forming a hermetically sealed interior, and MEMS structure within the interior. The system also has a gas sensor for detecting the concentration of at least one of...
US20150253213 MEDICAMENT SACHET LEAK TESTING SYSTEM  
A leak testing system (210) for medicament sachets (200) is disclosed. The system (210) includes a base section (220) having a flat surface (226). A plurality of guide rods (230) extend from this...
US20120036823 METHODS AND SYSTEMS FOR MONITORING A SEAL ASSEMBLY  
A method for monitoring functionality of a seal assembly within an injector feed assembly is described. The method includes providing a buffer fluid to the seal assembly, measuring at least one of...
US20130118233 SEAL INTEGRITY EVALUATION DEVICE AND METHOD OF USE THEREOF  
Apparatuses for evaluating the integrity of a container seal and methods of using same are provided. The apparatuses include a sealed container having a conductive fluid and a first probe therein,...
US20150211955 DETECTION METHOD AND FACILITY FOR CHECKING SEALED PRODUCTS FOR LEAKS  
The invention concerns a detection method for checking sealed product packages for leaks, characterised in that it comprises the following steps: at least one previously sealed product (2) is...
US20140174159 PRESSURE-RESISTANT-CONTAINER GAS LEAKAGE DETECTING DEVICE FOR A VEHICLE TO WHICH A DISCHARGE TUBE CASING IS ATTACHED  
A pressure-resistant-container gas leakage detecting device for a vehicle, to which a discharge tube casing is attached, includes: a casing having a first casing member and a second casing member...
US20090272177 Seal Section Assembly Mechanical Face Seal Integrity Verification Tool  
A test device for testing the integrity of a seal has a clear t-shaped liquid reservoir with three ends. A guide adapter is connected to the first end of the liquid reservoir and extends axially...
US20100095748 NON-DESTRUCTIVE TEST APPARATUS  
The present invention provides a non-destructive test apparatus which can be applied not only to a structure in dry conditions but also to a structure constructed under water or in a location to...
US20140290344 METHOD AND APPARATUS FOR CHECKING SYRINGE BODIES  
Described is a method for checking syringe bodies of the type comprising a hollow body, a seal for closing the hollow body and a dose of a liquid product enclosed by the hollow body and by the...

Matches 1 - 50 out of 74 1 2 >