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Patent Searching and Data


Matches 401 - 450 out of 10,578

Document Document Title
WO/2011/124611A3
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/2011/124613A1
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/2011/124618A1
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/2011/120113A1
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/2011/123624A1
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/2011/122955A1
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/2011/121415A1
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/2011/121330A1
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/2011/116940A2
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/2011/116940A3
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/2011/107101A1
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/2011/103290A2
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/2011/103261A3
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/2011/103290A3
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/2011/102949A1
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/2011/103261A2
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/2011/098788A1
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/2011/100016A2
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/2011/100016A3
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/2011/093138A1
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/2011/092433A1
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/2011/091695A1
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/2011/090941A1
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/2011/089707A1
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/2011/089319A1
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/2011/086853A1
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/2011/086852A1
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/2011/087327A3
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...  
WO/2011/087247A3
The present invention comprises: a housing formed with an accommodation space in the inside thereof wherein multiple double pipes are inserted and installed to one side and the plurality of double pipes are connected to each other in the...  
WO/2011/084096A1
A test pressurisation device (100) for hose (1) includes a first pair of press/driving rolls (10, 12) between which the hose can be inserted, and a second pair of press/driving rolls (20, 22) between which the hose can be inserted. The f...  
WO/2011/084248A2
An apparatus and method for purging gases released from a heat exchanger are provided. The apparatus includes an enclosure that defines an interior space and is configured to receive at least a portion of the heat exchanger. A gas source...  
WO/2011/084248A3
An apparatus and method for purging gases released from a heat exchanger are provided. The apparatus includes an enclosure that defines an interior space and is configured to receive at least a portion of the heat exchanger. A gas source...  
WO/2011/084143A1
Method for safely inspecting an atmospheric storage tank, located above ground or on a floating vessel, without having to empty the tank. The method employs an explosion proof robot whose explosion proof character is assured by explosion...  
WO/2011/082178A1
Devices, methods and systems to selectively detect the binding of a molecular species to a biomolecule. In its olfactory sensing application, the hybrid sensor arrays of the present invention provide a high dimensional signature of odora...  
WO/2011/081801A1
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, a conductive solution bath having a seco...  
WO/2011/079357A1
System for monitoring oil level and detecting leaks in power transformers, reactors, current and potential transformers, high voltage bushings and similar, notably for a system that through the use of sensors and other electronic compone...  
WO/2011/078834A1
A pressure gauge 20 includes a diaphragm 36 having a first side 64 and a second side 66 and occupying a first state or a second state as a function of a pressure of a fluid 59 in contact with the first side 64. A sensor 68 communicable w...  
WO/2011/076459A1
In order to determine leakage on a device (10), which contains gas that can be condensed, an adsorbent (22) is used through which ambient gas (15) of the object (10) is conducted. The adsorbed gas is desorbed by means of actuating an exc...  
WO/2011/075758A1
A leak detection device (10) comprising a first membrane (12), the first membrane (12) containing at least one indicator chemical (16) responsive to anaerobic conditions, wherein the first membrane (12) is at least in part semi-permeable...  
WO/2011/069519A1
The present invention relates to a seal unit comprising a radial seal lip, the unit being provided with at least one sensor that comprises an acoustic wave device. The acoustic wave device has an input transducer for generating a mechani...  
WO/2011/070874A1
The cartridge (21) comprises a tank-encasing cylinder (22) constituted of a transparent hollow cylinder and a bag-shaped tank (23). The bag-shaped tank (23) has a double-bag structure constituted of an inner bag (28) and an outer bag (29...  
WO/2011/070343A3
According to the present invention, there is provided a method of monitoring a fluid in a fluid carrying conduit comprising the steps of: monitoring a fluid characteristic at a first point and second point along the conduit substantially...  
WO/2011/067475A1
The present invention relates to a principle and device (1) making it possible to dynamically monitor the microleaks and microflows of a system (5) or tank containing a pressurized fluid. During the service pressurization of the device (...  
WO/2011/068090A1
Provided is a method for inspecting poor sealing of a container using infrared light, wherein a 100 percent noncontact and nondestructive inspection is enabled by a relatively inexpensive device even if the inspection is not performed im...  
WO/2011/068440A3
The complex contains two pairs of sensor 2 pressure in the pipeline 1, installed in pairs at a distance of 50-200 meters between neighboring sensors 2 in each pair, the local programmable logic controllers, 3 sensors timestamp in the for...  
WO/2011/064516A1
The present invention relates to a tubular pipe (10) for transporting liquid sodium suitable for inhibiting any leaks of sodium outside the pipe. Said pipe includes a pipe body (20) covered on the inside with an inner layer which include...  
WO/2011/064067A1
The invention relates to the use of an indicator for testing the tightness of water conducting components (11) in a housing (10) which is either mixed into the water or released upon contacting water drops or generated from a generative ...  
WO/2011/063587A1
A helium leak detection device for detecting helium leak in a steel barrel (5) is disclosed. The device comprises a frame (1), an underdraught oil cylinder (2), a leak detection cover (4), a vacuum pump, a helium leak detector, a working...  
WO/2011/063227A1
A method and apparatus for leak testing of liquid and non-liquid filled rigid and semi-rigid nonporous containers wherein a container is enclosed in a conforming test chamber and subjected to vacuum while the pressure within the chamber ...  
WO/2011/061005A1
The invention relates to a self-monitoring flow measurement assembly which provides a high degree of measurement accuracy and reliability, having a pipeline system (1, 1') through which a medium flows, a regulating apparatus (3) inserted...  

Matches 401 - 450 out of 10,578