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Patent Searching and Data


Matches 601 - 650 out of 10,445

Document Document Title
WO/2009/057636
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 obtained directly after closing a supply valv...  
WO/2009/059159
A pressure tank fault detector and method provides a system (10) for detecting a fault in a pressure tank (12). The system includes a current transformer (40) positioned adjacent a pump power wire (22). A circuit (42) includes a timer (4...  
WO/2009/054126
A fluid sensor which can perform detection of a refrigerant leakage, including specifying of which part of a refrigerant circuit of a refrigeration device has the refrigerant leakage. The fluid sensor (8) is a fluid sensor for detecting ...  
WO/2009/051530
The present invention relates to a system (1) for detection of a leak at a leakage testing point (2) of a test object (3) by means of a tracer gas, which system comprises a positionable tracer gas mediating unit (4) having a tip (5). The...  
WO/2009/050826
There are provided a control method and a device of a filled water volume in a fluid space through which the fluid space can be filled with water while preventing a pipe in the fluid space from making contact with the filling water by co...  
WO/2009/051546
An arrangement for detecting leakage in a hydraulic system of a working vehicle, which hydraulic system comprises a tank (1) for hydraulic oil, hydraulic working means such as hydraulic cylinders (6), which can be acted upon by the hydra...  
WO/2009/049629
In order to provide a more precise and/or a faster leak detection froma container with a gas,a gasleak detectorwith is disclosed, said gas leak detector being provided with a housing 106 which is connectable to the gascontainer 104 so as...  
WO/2009/052412
A covered cable suitable for detecting the presence of corrosive liquids is disclosed. In an embodiment the cable includes two sensing wires wrapped around a core member, at least one of the sensing wires being surrounded by a non-conduc...  
WO/2009/048085
Provided is a gas detection system for detecting a prescribed gas existing in a prescribed space. The gas detection system is provided with a gas concentration detecting section for detecting concentration of the prescribed gas, and a ju...  
WO/2009/048340
The present invention concerns a method of quantifying, detecting and localizing leaks or flows of liquid, gasses, or particles, in an oil or gas producing well (230). The method utilizes an acoustic transducer (150) arranged in the well...  
WO/2009/048340
The present invention concerns a method of quantifying, detecting and localizing leaks or flows of liquid, gasses, or particles, in an oil or gas producing well (230). The method utilizes an acoustic transducer (150) arranged in the well...  
WO/2009/045015
Provided is an apparatus for monitoring damage of pipes, which includes: a magnetic field generator (10) which generates a magnetic field (CM) by an electric current that is generated by a voltage at a pipe monitoring point (P) at which ...  
WO/2009/045020
An apparatus for monitoring damage of pipe according to an exemplary embodiment of the present invention includes an electric power supply, a core which is formed long in a lengthy direction of a pipe and contacts the outer wall of the p...  
WO/2009/043647
The invention relates to a method for determining the tightness of filled packagings, wherein (A) the packaging is subjected to mechanical stress by a beater, (B) the air surrounding the packaging and/or the air escaping from the packagi...  
WO/2009/040259  
WO/2009/040259
A method for controlling packs,in particular blister packs, comprising stages of infeeding, in a determined direction, blister packs into a forming station of at least a stack of the blister packs, transferring the stack to at least a co...  
WO/2009/042320
A subsea leak detection system is disclosed which includes a plurality of subsea leak detection sensors and a leak detection controller adapted to receive leak detection data from the plurality of subsea leak detection sensors and direct...  
WO/2009/033978
The invention relates to a sniffing leak detector, which comprises a first suction line (14) in a sniffing probe (10), said line leading to a main device, and is provided with a larger second suction line (18), through which gas is taken...  
WO/2009/035336
An apparatus and a method for determining a moisture ingress in an insulating layer surrounding a pipe, the insulating layer being surrounded by a tubular jacket. The apparatus includes an acoustic transducer in communication with an exc...  
WO/2009/028709
Provided is a method for inspecting defects of a material to be inspected. The method includes (1) a step of sending a gas containing fine particles with pressure to one end surface of a material to be inspected, applying in parallel a f...  
WO/2009/029428
A system for detecting leaks from a subsea system is disclosed which includes at least one subsea structure anchored to a sea floor, a fluorescence detector attached to the subsea structure, the fluorescence detector adapted to generate ...  
WO/2009/027036
In a method for testing an.electrical connection device (2) with regard to the leakproofness of at least one component (seal) (4) of the connection device, the following steps are carried out: fitting the connection device (2) to a testi...  
WO/2009/025558
A method for detection of a fluid leak related to at least one piston machine (1), where the method includes: - attaching a pressure sensor (18, 24) to at least a pressure side of the at least one piston machine (1); - measuring the pres...  
WO/2009/025666
A sensing device arrangement for a fuel storage system is provided having at least one storage tank (40a-40d), a plurality of sensing devices (58a-58f, 60a-60d, 62a-62h) positioned in or around the at least one storage tank, and a contro...  
WO/2009/023956
A leak in a membrane on top of a horizontal roof deck is located by applying conductive wires on the membrane underneath the aggregate in a grid pattern. A measuring and switching circuit generates voltage having a positive attached to t...  
WO/2009/022148
A method of operating a pipeline (2) comprising the steps of: detecting (20) a leak (12) in the pipeline (2); reducing (22) the flow rate into the pipeline over a reduction period of time to a reduced rate; and determining (26) an estima...  
WO/2009/021794
The invention relates to an apparatus for determining and/or monitoring at least one process variable, having at least one housing (10, 2). The invention provides at least one monitoring unit (3) which monitors a state of the housing (10...  
WO/2009/018971
The invention relates to a method for the detection of a leakage (30a, b) in a double pipe (2), wherein a medium (22) located in an intermediate chamber (10) between the interior (6) and exterior pipe (8) is moved toward a first end (16a...  
WO/2009/021023
An apparatus for measuring at least one parameter associated with a fluid flowing within a pipe includes a single sheet of piezoelectric film material wrapped around at least a portion of the pipe and an array of sensors disposed at diff...  
WO/2009/020046
Provided is an electro-acoustic converter which can perform a ventilation test by putting a gas through a waterproof film while the waterproof film is attached to the electro-acoustic converter. In the electro-acoustic converter which ha...  
WO/2009/016160
Disclosed is a leak detector comprising a basic unit (10) that is connected to a probe (12) by means of a hose (11). The probe tip (16) is placed against test zones (T) of the test object (30). A test gas detector in the basic unit (10) ...  
WO/2009/016626
A system and method for externally measuring pressure of fluids contained in sealed vessels is provided. The system has a plurality of pressure sensing devices (PSDs), of which one or more PSDs are mounted onto the external surface of an...  
WO/2009/010458
A test apparatus for testing a seal provided for a low-temperature application, with a holding device having a holding space for holding a seal under test, with a supply device, which is in fluidic connection with the holding space, for ...  
WO/2009/010458
A test apparatus for testing a seal provided for a low-temperature application, with a holding device having a holding space for holding a seal under test, with a supply device, which is in fluidic connection with the holding space, for ...  
WO/2009/007670
A method of monitoring the condition of a flexible pipeline comprising the step of scanning the pipeline with an ultrasonic scanner to produce and/or record a signal indicative or the level of flooding within the annulus of the pipeline ...  
WO/2009/007614
The invention relates to a method for the maintenance of an aircraft tank (10) including a flexible bladder (12) provided in a chamber (14) formed in the structure (16) of said aircraft, an interstitial gap (20) being provided between sa...  
WO/2009/002180
A detector system is provided suited for detection of environmental effects. The sensing element is constructed in the form of a grid and is designed in particular for the detection of moisture. Said structure is suited for simple deploy...  
WO/2008/157757
Disclosed is a method for detecting a leak in a closed loop heat transfer system comprising monitoring the pressure of the heat transfer composition inside said heat transfer system, wherein a drop in pressure indicates a leak. Also disc...  
WO/2008/151369
An apparatus (10) for the condition monitoring of structures comprises a sensor cavity (12) formed on or in the structure being monitored, a pressure storage vessel (14) and a monitoring device (16). The sensor cavity (12), vessel (14) a...  
WO/2008/150701
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 placed over a segment of a surface of a struct...  
WO/2008/149092
The invention relates to apparatus for detecting a parameter of a pipeline such as the leakage of fluid therefrom. The apparatus includes a device which is provided of at least two parts and with a smooth continuous outer surface so as t...  
WO/2008/141611
Disclosed is a sensor wire for detecting penetration of moisture through the thermal insulation of a pipe. Said sensor wire is introduced into the pipe insulation without armoring and comprises a metal core and a jacket which surrounds t...  
WO/2008/143621
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 time interval, sensing a second pressure ...  
WO/2008/142470
The present invention relates to an electronic device used to monitor a branch of a hydraulic circuit in order to detect heavy or micro water leaks; it being provided that, in case of water leaks, the said device is designed to automatic...  
WO/2008/141611
Disclosed is a sensor wire for detecting penetration of moisture through the thermal insulation of a pipe. Said sensor wire is introduced into the pipe insulation without armoring and comprises a metal core and a jacket which surrounds t...  
WO/2008/138877
The invention relates to a method, a fire alarm, and a fire alarm system for detecting and localizing a fire in monitored rooms, having two detector units (D1, D2) for detecting a fire parameter, wherein an evaluation unit (AWE) connecte...  
WO/2008/137279
Methods and apparatuses are disclosed for detecting small leaks in double wall containers using enhanced tracer dispersal and detection techniques. More specifically, economical, substantially closed leak detection apparatuses, methods a...  
WO/2008/133526
A method for detection of a malfunction related to a fluid affected component of a piston machine (1), where the method includes: - attaching a vibration sensor to or near at least one valve block (14', 14", 14'''), of the piston machine...  
WO/2008/133606
This invention relates to devices useful in the production of silicon from a melt. According to the invention there is provided an apparatus for the production of silicon from a melt with an indication of a melt spill, the apparatus comp...  
WO/2008/133524
A method for detection of a fluid leak related to at least one piston machine (1), where the method includes: - attaching a vibration sensor (38, 40) to at least one of the upstream pipe (8) or the downstream pipe (14) of the pis-ton mac...  

Matches 601 - 650 out of 10,445