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Patent Searching and Data


Matches 251 - 300 out of 10,446

Document Document Title
WO/2012/059390
The invention relates to a method and device for leakage detection and leakage location in an area of a supply network (e.g. water supply, gas supply or district heating network), wherein measurement values of sensors of the supply netwo...  
WO/2012/059108
The invention concerns an integrity monitoring system for monitoring integrity of at least a part of a stationary structure. The system comprises a vibration sensor for sensing vibration as a function of time, a computer, transmitting me...  
WO/2012/059624
Method for testing and/or for pressure testing the tightness of the joints of the transfer piping of a pneumatic pipe transport system for waste, in which method the pipe section to be tested is separated inside the pipe from the other p...  
WO/2012/054894
Disclosed is a liquid detection cable (400) that is capable of quickly detecting the presence of liquid and resetting, so that the liquid detection cable can be reused after removal from the presence of a liquid. The liquid detection cab...  
WO/2012/050432
An apparatus for performing a mechanical seal test, comprising a housing (301) defined by a top, bottom and side walls; an adapting means (307) forming a part of the top wall, having a central aperture for accommodating a test sample and...  
WO/2012/050432
An apparatus for performing a mechanical seal test, comprising a housing (301) defined by a top, bottom and side walls; an adapting means (307) forming a part of the top wall, having a central aperture for accommodating a test sample and...  
WO/2012/048390
The present invention relates generally to a system that monitors the condition of hydraulic systems for an aircraft or for other applications and, more particularly, to a system and method for detecting leakage within the hydraulic syst...  
WO/2012/046180
Method for the quantification of the fugitive gas flow from a dispersed source (A) by monitoring with a remote detection optical instrument mounted on an aircraft (UAV) which moves at a determined height along a plane (S) perpendicular t...  
WO/2012/045968
The invention relates to a device for testing pneumatic circuits and for measuring the leakage rate of reference lines in an aircraft, said device being connected to a plenum chamber and including: a multi-pressure module (20) including ...  
WO/2012/043535
A leak inspection device for inspecting leaks from a workpiece (W) by sealing a gas inside the workpiece or sucking the gas therefrom includes: a depressurizing device that reduces the pressure of the gas inside the workpiece; a pressuri...  
WO/2012/044435
Fluid leaks are identified and located by successively monitoring changes in fluid flow and sound velocities of fluid at a plurality of locations in the pipe with flow meters, such as with ultrasonic flow meters. Preferably the successiv...  
WO/2012/038799
A tubular joint comprising: first and second tubular members (10, 20); a metallic seal ring (40) positioned between the tubular members and having sealing surfaces (41, 42) designed to mate with corresponding sealing surfaces of the tubu...  
WO/2012/035251
The subject of the invention is a device for carrying out a test on a fluid circuit of an aircraft, comprising a test unit (14) which comprises, at the inlet, at least one means of connection (130) to a pressurized gas supply, which mean...  
WO/2012/035291
The invention relates to a sensor system, especially a sensor system suitable for detecting fluids, and related sensors, methods and uses. A sensor system is provided for detecting leaks in a diaphragm, the system comprising at least one...  
WO/2012/035251
The subject of the invention is a device for carrying out a test on a fluid circuit of an aircraft, comprising a test unit (14) which comprises, at the inlet, at least one means of connection (130) to a pressurized gas supply, which mean...  
WO/2012/035045
The present invention provides an apparatus and a method for automatic inspection of through-holes of a component. The proposed apparatus (1) includes an imaging module (2), an image processing module (3) and an analysis module (4). The ...  
WO/2012/035521
The invention relates to a hand-held apparatus (1) for controlling the condition of a circulating band (W) in a papermaking machine; the apparatus comprises a hand-held body (2) which carries: a moisture measuring device (4), equipped wi...  
WO/2012/032233
The invention relates in particular to a method for coating a fluid transport or storage conduit with a fluid leak detection device comprising a layer of fibrous insulating material arranged to surround the conduit and a layer of conduct...  
WO/2012/029484
The purpose of the present invention is to provide a leak detection device which achieves a reduction in processing time. This leak detection device comprises a leak detection cable (11) which is laid along a pipeline and has a character...  
WO/2012/028274
Apparatus and methods for integrating a fiber optic cable (116) with a pipeline (104) are described. An example pipeline having an integrated fiber optic cable includes a plurality of pipe sections (119a, 119b), where each of the pipe se...  
WO/2012/028685
The invention relates to a leak detector comprising a first sensor (16) for detecting a gas component (helium) in a gas taken in. Because the sensor is susceptible to saturation or contamination, a second sensor (38) is provided. Said se...  
WO/2012/031261
A method of determining susceptibility of an alloy to environmental cracking in a wellbore environment including exposing the alloy to high pressure high temperature sour dense gas with specified relative humidity in a test apparatus; me...  
WO/2012/030012
Disclosed is an optical methane gas detection device having a function of displaying a detection point. In one embodiment, the methane gas detection device comprises: a laser module emitting a detection laser having a specific wavelength...  
WO/2012/031261
A method of determining susceptibility of an alloy to environmental cracking in a wellbore environment including exposing the alloy to high pressure high temperature sour dense gas with specified relative humidity in a test apparatus; me...  
WO/2012/031265
A measurement apparatus including a housing having at least one aperture formed therein, a swellable packer element disposed within the housing, and at least one biasing element disposed within the housing and coupled between the housing...  
WO/2012/027912
A negative pressure wound therapy system capable of detecting air leakage rate includes: a liquid collection bottle(5) for collecting wound exudates; a negative pressure wound therapy device(8) consisted of a negative pressure source(6) ...  
WO/2012/031265
A measurement apparatus including a housing having at least one aperture formed therein, a swellable packer element disposed within the housing, and at least one biasing element disposed within the housing and coupled between the housing...  
WO/2012/025225
The invention relates to a method for detecting leaks of a system (1000) that conducts a medical fluid upstream of a blocking device (7) of the system (1000), said system (1000) having a section (100) which lies upstream of the blocking ...  
WO/2012/025500
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 material and a generator material. Upon contact with water, the coating (19) releases an ind...  
WO/2012/022530
The invention relates to a component (20a-e) for conducting or receiving a fluid, in particular a component (20a-e) of a fluid-conducting line system (20) of an industrial facility, in particular of a line system of a tertiary cooling ci...  
WO/2012/023888
The present invention relates to gas sensor housing (1), comprising: a gas sensor (3) held by a housing body (11) below a primary gas permeable membrane (2); at least one connector element (10) moulded into the housing body (11) such tha...  
WO/2012/020514
A liquid detector (1) is provided with: a plurality of optical fibers (11A, 11B, 11C), which are provided with bent portions, respectively; light emitting elements (12A, 12B, 12C), each of which is provided on each of the optical fibers ...  
WO/2012/020543
Provided are a seal inspection device for a sealed container and a seal inspection method therefor, which achieve improved inspection accuracy and shorter inspection time. A seal inspection device (1) is provided with: a support member (...  
WO/2012/016838
The leak detection appliance has a test inlet (10) to which a test chamber containing the test specimen can be connected. A high-vacuum pump (12) produces a high vacuum in a test gas detector (11). A preliminary vacuum pump (20) contains...  
WO/2012/017360
A checking system is disclosed for checking for the absence of defects in a facilitated opening line formed by a non- through circumferal notch in an annular wall of a containers closure made of plastics. A spindle enters the annular wal...  
WO/2012/012308
Testing methods and equipment are provided for fast, non-destructive testing of the quality of seal and/or integrity of a package. According to certain embodiments, dynamic impact characterization is used to determine whether a loss of p...  
WO/2012/010658
The present invention relates to an assembly comprising a frame (2) intended to be fixed to the opening in a wall (1) of a dwelling to support an opening leaf or panel, characterized in that it comprises heating means (3) configured to b...  
WO/2012/012308
Testing methods and equipment are provided for fast, non-destructive testing of the quality of seal and/or integrity of a package. According to certain embodiments, dynamic impact characterization is used to determine whether a loss of p...  
WO/2012/010474
Monitoring and analysis method of the conditions of a pipeline, comprising: providing an inspection device (1) in expanded polymeric or elastomeric material comprising at least one measurement instrument (2, 3), said measurement instrume...  
WO/2012/011953
A leak detector for an insulated duct carrying pressurized hot air comprises a cover secured over a circumferential cut in the insulation of the duct, or over a joint connecting duct sections, thereby creating a reservoir of hot air whic...  
WO/2012/007190
A leak detection apparatus comprising a vacuum chamber and a sensor head located within the vacuum chamber for testing packages for leaks. The sensor head includes an annular constraining device for limiting the portion of the package wi...  
WO/2012/004508
Method for testing a pipe for carrying hydrocarbons, comprising at least one internal sealing sheath (2) made of polymer material, incorporating elements of reactive compound capable of reacting with corrosive gases contained in the hydr...  
WO/2012/005199
Provided are a leakage inspection device and a leakage inspection method for inspecting the flow rate of leakage from a tested body disposed in a tested-body chamber (21). The leakage inspection device comprises a liquid supplying and pr...  
WO/2012/002792
The invention relates to a method for testing the hermetic sealing of packets, consisting in subjecting the packet to two or more cycles of moderate depressurisation in order to generate stress in the packet and to a final step comprisin...  
WO/2011/160317
A testing device for detecting the leakage of oil outlet valve coupled parts includes a base plate (1), two upright poles (2), an upper cover plate (3), a cylinder (4), a connecting plate (5), a sliding plate (6), a pressure head (7), a ...  
WO/2011/157685
The invention relates to a method for locating a leak in a drinking water supply network by carrying out an amplitude and frequency analysis of leak noise spectra (10, 17) which are recorded at several points in the network, the existenc...  
WO/2011/158878
A soft-packaged sealed battery is placed in a sealed container. The pressure in the sealed container is reduced, and the shape of the undulations on the surface of the sealed battery in the sealed container is imaged using a CCD camera, ...  
WO/2011/151643
A leak-detecting sensor device (120) for a hose section (105) comprises a sensor(145a, b).The sensor (145a, b) comprises an optical fibre arranged to react to the presence of a fluid. The sensor (145a, b) is housed in a protective sleeve...  
WO/2011/151643
A leak-detecting sensor device (120) for a hose section (105) comprises a sensor(145a, b).The sensor (145a, b) comprises an optical fibre arranged to react to the presence of a fluid. The sensor (145a, b) is housed in a protective sleeve...  
WO/2011/151564
A method for testing the leaktightness of a tank with respect to a gas exhibiting an infrared signature comprises the steps consisting in: introducing the gas into an exterior space (5) of the metallic membrane (3), producing an overpres...  

Matches 251 - 300 out of 10,446