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Patent Searching and Data


Matches 301 - 350 out of 10,446

Document Document Title
WO/2011/149417
The present invention relates to a method for testing an injection system which has an injector (207) for injection of pressurised liquid to a process. Said pressurised liquid can be selectively supplied to said injector via a first valv...  
WO/2011/144297
The invention relates to a method for monitoring the leak-tightness of a crystallization crucible, in particular a silicon crystallization crucible, in which the current height of the molten bath level is monitored and crucible breakage ...  
WO/2011/146908
A method and system for detecting a welding gas leak is provided. One welding power supply (12) includes a gas valve (26) configured to control the flow of shielding gas to a welding device (40) through a gas line (28). The welding power...  
WO/2011/146236
A Kr-85 tracer gas is mixed with the carrier gas in a pressurized bottle. External detection of the gamma rays that penetrate through the walls of the bottle provides a non- invasive technique for the positive verification of mass inside...  
WO/2011/144187
The system for inspection and/or renovation and/or modification of thermal insulation systems in the building industry, has at least one measuring probe (11) arranged in the air gaps (2) and/or air cavities (6) for inspection, measuremen...  
WO/2011/141537
A system and method for identifying and measuring the quantity of leakage from a conduit used in the conveyance of a fluid, such as a hydrocarbon fluid, for example oil, or a gas, such as natural gas. The system includes a measurement de...  
WO/2011/142268
Disclosed is a method for inspecting for defects of a green honeycomb compact (100) that has partitions (112) forming a plurality of ducts (110) extending parallel to each other and that has a sealing section (114) that closes the upper ...  
WO/2011/143384
A sensor sleeve (10) for use in detecting a failure in an article (18) (e.g., a hydraulic hose), the sensor sleeve includes an insulator layer (12) that separates two electrode layers (14, 16). As such, the electrode layers deform to con...  
WO/2011/142243
Disclosed is a device (10) for testing for a leak in an iodine filter, which comprises: an iodine adsorption part (14) which is disposed inside a chamber (13) of a duct (12) for feeding an exhaust gas (11) containing radioactive iodine, ...  
WO/2011/143509
A method for inspecting the product of a coating process is provided. Therein, the release of at least one volatile species from the coated surface into the gas space adjacent to the coated surface is measured and the result is compared ...  
WO/2011/139145
The present invention relates to a method for testing a fluid-tightness of a fluid barrier, such as a floor of a space for handling chemicals, wherein the method comprises steps for: - applying an overpressure to the underside of the flu...  
WO/2011/134566
The invention relates to a method for monitoring insulating gases in gas-insulated switching systems or testing systems according to the preamble of the first patent claim. The general inventive concept consists in using a combined measu...  
WO/2011/135711
Disclosed is a fuel leak detection device (10) which is provided with a communication unit (28) for obtaining data associated with fuel filling of a fuel tank (35) from a vehicle side by using communication when a fuel supplying unit (18...  
WO/2011/132041
The present invention relates to a water-soluble liquid composition and its use to detect leaks and/or as antifreeze for water-based circuits. The composition comprises at least one fluorescent product and at least one liquid miscible wi...  
WO/2011/131897
A method of tracking the rate of corrosion of a metal conduit traversed by a corrosive fluid, in which is provided a device arranged so as to form, when said device is installed on a wall of the metal conduit, a chamber able to receive g...  
WO/2011/132365
Disclosed is a leakage detection method with which leakage detection with respect to a large vacuum processing device in particular can be performed accurately, efficiently and in a short time by using a leakage detector. A leakage detec...  
WO/2011/127546
The present invention relates to an integrated system with the technologies of mass imbalance, acoustics and artificial neural network for detecting, locating and quantifying ruptures or leaks in ducts. The system comprises: pressure sen...  
WO/2011/130366
A system (10) for detecting and locating leaks includes a pipeline (20), strain sensors (12, 14, 16, 18) positioned on the external surface of the pipeline (20), acoustic pressure sensors (22) positioned at intervals along the pipeline (...  
WO/2011/130366
A system (10) for detecting and locating leaks includes a pipeline (20), strain sensors (12, 14, 16, 18) positioned on the external surface of the pipeline (20), acoustic pressure sensors (22) positioned at intervals along the pipeline (...  
WO/2011/124607
The leak detection device comprises a plurality of measuring cells (10) in whose interior the absorption of a laser beam (17) is influenced by the presence of tracer gas. All of said measuring cells (10) are connected to a host unit (25)...  
WO/2011/124924
A method for detecting defects and/or blockages in conduits comprising: (a) identifying a section of conduit for testing, (b) emitting an acoustic wave within the test section of conduit at one end thereof, and (c) measuring reflected/tr...  
WO/2011/123883
The invention provides an insect trap including a housing having located therein a gas bottle or container, one or more modulators having a viscous medium to produce a pulsed flow of gas and a capillary tube interconnecting the gas bottl...  
WO/2011/124611
For leak testing, a tracer gas is advanced to the outer wall (11) of the hollow test object (10) while the test object (10) is in an evacuated state. The tracer gas is discharged from a blower device (14) in the form of soap bubbles (21)...  
WO/2011/124613
A leak detector comprises a cell provided with a tracer gas inlet preferably permeable to a tracer gas. In the cell, the tracer gas is caused to assume an energetically higher metastable state. By means of laser spectroscopy the absorpti...  
WO/2011/124618
A membrane selectively permeable to light gases comprises a membrane body formed by a first plate and a second plate. The second plate comprises a thin layer that is selectively gas-permeable. In the region of windows, this layer is expo...  
WO/2011/120113
System and method for monitoring dissolved gases in insulating oil of power transformers, reactors, on load tap changers, current transformers, potential transformers, condensive bushings as well as similar high voltage equipments immers...  
WO/2011/123624
A system and method for determining location of a fluid leak at a drape of a reduced pressure delivery system being used on a tissue site of a patient may include applying a reduced pressure to the tissue site of the patient. The drape m...  
WO/2011/122955
A method for determining a test load in a well (1) in the ground (2) in which at least a cemented casing (14, 16) is placed, the method including: - arranging a pressure gauge (34) within or outside the casing (14, 16), the pressure gaug...  
WO/2011/121415
The leaking tanks may engender financial losses and environmental damages up to a sum of billions in "controlled" circumstances. In order to avoid these, the invention proposes such triple-walled tanks, where the soil side interstitial s...  
WO/2011/121330
Disclosed is an apparatus (10) arranged to isolate a section of pipeline (1) from a fluid being conveyed by the pipeline, the apparatus comprising: an elongate body section (20); a pair of collar sections (30), provided at opposed ends o...  
WO/2011/116940
The invention relates to a reinforcing component (2) for monitoring the functional capability of a structural adhesive layer (6) to be produced between said component and a further component (4). According to the invention a plurality of...  
WO/2011/116940
The invention relates to a reinforcing component (2) for monitoring the functional capability of a structural adhesive layer (6) to be produced between said component and a further component (4). According to the invention a plurality of...  
WO/2011/107101
The present invention relates to a method and an apparatus for leak detection in pressurised tubes for flowing substances, which apparatus comprises at least one detector connected to the outside of a tube, which detector measures the ac...  
WO/2011/103290
An optical detection system for monitoring a pipeline. The optical detection system includes a host node in the vicinity of, or remote from, a pipeline to be monitored. The optical detection system includes (a) an optical source for gene...  
WO/2011/103261
Techniques for leak detection are described. A leak detection module may include a plurality of wires comprising one or more collection points. The leak detection module may further include a capacitor configured to store a charge for po...  
WO/2011/103290
An optical detection system for monitoring a pipeline. The optical detection system includes a host node in the vicinity of, or remote from, a pipeline to be monitored. The optical detection system includes (a) an optical source for gene...  
WO/2011/102949
The present invention is directed to a method of locating leaks in a substrate (30) having a first and a second surface wherein the substrate (30) is adapted for preventing the flow of a fluid, or components contained in the fluid, throu...  
WO/2011/103261
Techniques for leak detection are described. A leak detection module may include a plurality of wires comprising one or more collection points. The leak detection module may further include a capacitor configured to store a charge for po...  
WO/2011/098788
An apparatus for detecting a leak in one or more blister pockets of one or more blister packs, the apparatus comprising: a plate for receiving the pack or packs; a pressure reducer able to change the pressure around the pack or packs so ...  
WO/2011/100016
A method of maintaining a pipeline, including estimating a corrosion rate of a pipeline segment, is provided. The method includes analyzing a first data set obtained by inspecting the pipeline segment at a first time and a second data se...  
WO/2011/100016
A method of maintaining a pipeline, including estimating a corrosion rate of a pipeline segment, is provided. The method includes analyzing a first data set obtained by inspecting the pipeline segment at a first time and a second data se...  
WO/2011/093138
A container leak inspection system (1) is provided with an operation chamber (4) in which a small container (2) is housed in a large container (3), while being maintained in an antiseptic condition, and an inspection chamber (7) which is...  
WO/2011/092433
The invention relates to a geocomposite (1) that includes at least one first geotextile (101) covered by at least one second geotextile (102). Said geocomposite is characterized in that at least one electrically conductive textile (100) ...  
WO/2011/091695
A method for safely detecting high pressure sealing property of a fuel gas system after an impact test of a compressed natural gas vehicle comprises the following steps: mounting a high pressure sensor on a gas inlet pipe of a decompress...  
WO/2011/090941
A hydrostatic pressure testing system for hydrostatic pressure testing of pipe or other vessels. A control center may include a computer program that monitors, records, and controls the system during testing. A test fluid assembly may in...  
WO/2011/089707
Disclosed is a method of testing air-tightness of a hermetically sealed lash adjuster, whereby it is possible to check the sealing performance of first and second sealing members interposed between a body and a plunger at relative slidin...  
WO/2011/089319
The invention relates to a method and an apparatus for detecting defects in a welding joint between two metal surfaces. A gas flow is directed through a gas nozzle (8,21,33) towards the welding joint (5,22,31) essentially immediately aft...  
WO/2011/086853
Provided is a method for detecting an abnormality that has occurred in a process of heat exchange between a heat carrier and a process fluid, by which it is possible to rapidly and easily detect a leak of the heat carrier into the proces...  
WO/2011/086852
Provided is a method for detecting an abnormality that has occurred in a process of heat exchange between a heat carrier and a process fluid, by which it is possible to rapidly detect a leak of the process fluid in the heat-exchange proc...  
WO/2011/087327
The present invention relates to a pipe connection valve for testing pressure, in which a hook-type stopper is arranged such that the stopper is rotatable along the lengthwise direction of a valve body, wherein an end of the stopper is c...  

Matches 301 - 350 out of 10,446