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Patent Searching and Data


Matches 301 - 350 out of 21,658

Document Document Title
WO/2016/048958A1
A robust pipeline leak detection system allows the operator to take timely corrective action to the problem, minimizing leakage of the fluids contained in the pipeline to the environment. The wireless sensor network system disclosed in t...  
WO/2016/042760A1
Provided are a fluid path inspection device and fluid path inspection method capable of simply carrying out categorization, analysis, and the like, of abnormality modes indicating, for example, whether a problem is a system problem, a le...  
WO/2016/043074A1
The present invention provides an inspection system and inspection method that enable inspection of the pressure resistance of a seal member in a short period of time, as well as a needle assembly to which the inspection system and inspe...  
WO/2016/041893A1
The invention relates to a film chamber (10) for receiving a test object (22) which is to be tested with respect to the presence of a leak, wherein the film chamber (10) has walls enclosing a film chamber volume (20), said walls having a...  
WO/2016/041667A1
The invention relates to a sealing surface correcting device for sealing screws (3), in particular sealing screws handled as bulk material, which are made of metal, in particular cold extruded part sealing screws, comprising shaping mean...  
WO/2016/037797A1
A method for detecting the location of a gas leak (22) in a buried utility gas pipe (12) by measuring the presence of a gas (18) below or above the ground surface (14) above the pipe (12) is improved by injecting a tracer gas (18) into a...  
WO/2016/038908A1
Provided is a gas leak detection device capable of carrying out temperature correction of gas pressure in consideration of the influence of energization conditions and environmental factors and highly accurately detecting a gas leak. A g...  
WO/2016/038527A1
The present invention relates to a device and a method for identifying leaks in pressurized pipelines. The device for fluid leak detection in pressurized pipelines consists of a pressure sensor, a valve, a flow meter, a control valve and...  
WO/2016/034808A1
The invention relates to a method for checking (100) a connection seal between two elements (201, 202, 203, 204) of a part (200), comprising: a step (101) of dipping said part (200) to be checked in a penetrant having a compound suitable...  
WO/2016/029305A1
A gas detection apparatus mountable to an unmanned aerial vehicle (UAV) comprises a transceiver module, a reflector module and an electronics module. The transceiver module comprises a laser emitter and a laser receiver; the laser emitte...  
WO/2016/028347A1
A pneumatic test plug for clean-out tees and a method of testing a pipeline are disclosed. The pneumatic test plug includes a cap and a bladder. The cap has an inflation inlet and a testing fluid inlet. The testing fluid inlet provides a...  
WO/2016/026043A1
Apparatus and corresponding method are invented for detecting leak in equipment, such as a pump in a pump station. The apparatus includes an image analyzer configured to receive video from one or more cameras and analyze the video to det...  
WO/2016/027669A1
An oil leak detection unit (10) is incorporated in a movable shaft (21). The oil leak detection unit (10) comprises: a rod seal (23) that is provided on an outer periphery of the shaft (21) and seals oil in a liquid-side space (60) on th...  
WO/2016/024102A3
The invention to which this application relates is a device and method which can be used to detect the location of one or more leaks within a pipeline, by passing said device along the interior of the pipeline. The device includes audio ...  
WO/2016/024850A1
A flexible sheet-type physical property detecting leak sensor device of the present invention comprises: a base sheet in a flexible sheet state composed of a non-conductive fluorine-based synthetic resin of an ethylene tetrafluoroethylen...  
WO/2016/025919A1
According to at least one aspect, a fluid flow monitoring system includes an ultrasonic sensor for generating measurement signals associated with respective ultrasonic signals propagating through the fluid in the lumen, a shut-off valve ...  
WO/2016/025923A1
According to at least one aspect, a fluid flow monitoring system includes an ultrasonic sensor capable of transmitting ultrasonic signals to propagate through a fluid in a lumen and receiving respective measurement signals. The fluid flo...  
WO/2016/024102A2
The invention to which this application relates is a device and method which can be used to detect the location of one or more leaks within a pipeline, by passing said device along the interior of the pipeline. The device includes audio ...  
WO/2016/025456A1
Fuel management systems 100 for a fuel dispensing facility including a fuel delivery system 10 which includes at least one storage tank 26, 106, a dispenser 12 configured to receive the fuel from the storage tank, and a fuel handling sys...  
WO/2016/016661A1
A leak detection system for detecting leaks in pressurised containers, the system comprising a leak test conveyor for moving each container and an accumulation tunnel through which the leak test conveyer extends, wherein the accumulation...  
WO/2016/012972A1
The invention relates to a distribution network provided with sensors. The method includes the following steps: acquiring for each sensor a time series of physical measurements separated by time intervals; defining time windows each corr...  
WO/2016/012354A1
The invention relates to a method and to a system for identifying a leakage in a compressed-air system of a vehicle, in which by way of a sensor means arranged in the region between an inlet check valve (5) of a compressed air line (3) l...  
WO/2016/008574A1
The invention relates to a device (1; 2; 3; 4; 5) for carrying out an integrity test on a sample of single-use components, comprising a medium chamber (10) with an outwardly defined inner chamber (11) for receiving a culture medium, and ...  
WO/2016/005561A1
Device (10) for monitoring leakages under water, comprising a foundation and a collecting vessel (11). The collecting vessel has a bottom (17) with a surrounding edge (18) which encloses a volume and an opening (19), wherein at least a s...  
WO/2016/007017A1
The present invention is related to integrity monitoring of an annulus volume in a pipe. More specifically, the invention is related to an arrangement and a method for determination of annulus free volume of a pipe. The monitoring can as...  
WO/2016/006335A1
Provided is a vapor pipe break detection device for the early detection of damage to a vapor pipe through which vapor contaminated with a damaging substance flows. The vapor pipe break detection device comprises a vapor pipe 1 through wh...  
WO/2016/001640A1
A conductive mesh (2) is a mesh comprising first members (21) and second members (22), spaced so as to form a grid. The conductive mesh (2) is provided as a single conductive layer, having the requisite strength to support itself without...  
WO/2016/001639A1
A geomembrane integrity monitoring system comprises control means (18) and a plurality of sensors (20), wherein the sensors (20) are electrically isolated from each other and in electrical communication to the control means (18), wherein...  
WO/2016/001622A1
Methods and apparatus (321) are provided that enable the integrity of a weld between an electrofusion fitting (301) and a pipe lining (305a, 305b) to be tested in the field. Circumferential seals are provided at either side of a gap or b...  
WO/2016/002429A1
The purpose of the present invention is to provide a highly reliable method for testing container sealing and an assistance device for making it possible to carry out a portion of the steps of the testing method without proficiency. Prov...  
WO/2015/199549A1
The invention relates to a system (10) for monitoring a pipeline (100) for transporting a commodity. The system (10) comprises a tubular structure (14) for being provided in, on or near the pipeline (100) extending over a predefined leng...  
WO/2015/199911A1
Methods and systems for detecting at least one chemical species including obtaining a first image from a first electromagnetic radiation detector and obtaining a second image from a second electromagnetic radiation detector. The first im...  
WO/2015/199913A1
Systems and methods for detecting chemical species including a lens, a beam splitter, first and second bandpass filters, and first and second electromagnetic radiation detectors. The first bandpass filter has a first transmittance window...  
WO/2015/198079A1
A system (100) and method for determining the air leakage of a space (102) in a building is disclosed. The system (100) comprises a processor (120); a source (130) of compressed air; a pressure sensor (150) configured to measure the pres...  
WO/2015/196955A1
Nitrogen-filling, pressure-keeping and leakage-detecting device for a heat pump-refrigerating unit and a control method therefor. The nitrogen-filling, pressure-keeping and leakage-detecting device comprises a high-pressure gas tank (110...  
WO/2015/192402A1
A heating apparatus for detecting and preventing leakage of a high-temperature metal material. The heating apparatus comprises an internal heating container (1) used for containing a high-temperature metal material (9), an external heati...  
WO/2015/192869A1
The invention relates to a method and to a device for locating a leak (L) in a pipeline network (2) for gaseous or liquid media, wherein detector units (20a, 20b) which comprise a sensor unit (3a, 3b), a recording unit (4a, 4b), and a re...  
WO/2015/194138A1
Provided are a position specification device, and the like, for specifying the installation position of a sensor suitable for detecting the leakage vibration of a pipe. A position specification device (100) has a frequency specification ...  
WO/2015/195838A1
A chamber assembly for testing a valve includes a proximal chamber portion that defines a proximal interior space, a distal chamber portion that defines a distal interior space that is confluent with the proximal interior space, and a va...  
WO/2015/194137A1
Provided are a position determination device, and the like, for specifying vibration measurement positions for specifying a leak position. A position determination device (100) has a feature value extraction unit for extracting, on the b...  
WO/2015/193012A1
The invention relates to a hose (7) featuring an integrated system for detecting damage and comprising a hose wall (2, 4) in which at least one transponder (8) is embedded. The hose (7) is characterized in that an antenna (12) is also em...  
WO/2015/189219A1
Leak detection device for measuring the differential pressure between a test chamber (10) and a reference chamber, which can be separated from the test chamber (10) gas-tight by a first check valve (24), wherein a differential pressure s...  
WO/2015/191296A1
A leak detecting apparatus (1) and method by which a regulated supply of gas is delivered from an adjustable pressure regulator (30) to a smoke generator (2) so that smoke generated within the smoke generator and carried to a fluid syste...  
WO/2015/190914A1
An apparatus for use in a water ingression test of a device comprising: a controller 20 configured to control the movements of the apparatus 100 based on predefined parameters; a support frame 5 having one member being extendible vertica...  
WO/2015/188217A1
A device for collecting fluid leaking from a hose through which the fluid flows, the device comprising a body adapted to enclose a first portion of the hose defining a first space for collection of the fluid wherein the body comprises at...  
WO/2015/189921A1
A water leak corrective measure assistance device comprises: a water leak damage costs storage unit that stores in advance damage costs of a water leak when a water leak occurs in a pipe in a water distribution pipe network; a water stop...  
WO/2015/184514A1
Device for measuring condensation and/or advance of corrosion of an electrically conductive conduit (1), comprising an insulator (2) extending around the conduit; at least one electrical conductor (3), wherein the one or each conductor i...  
WO/2015/187650A1
A leak detection system includes a test equipment assembly connected to a leak detection assembly, which is connected to a data analyzer. The test equipment assembly includes a tubular section, and the test equipment assembly is configur...  
WO/2015/183465A1
A liquid leakage detector that can suppress false detection regardless of use over a long period of time and a method for detecting liquid leakage. With a liquid leakage detector 1, the presence or absence of a leakage of a fluid is dete...  
WO/2015/183468A1
To provide a leak detector that enables users to easily discern the condition of a leak detecting sensor. A degree of deviation between an output value R1 output from a leak detecting sensor 7 and a leak threshold S set by a leak determi...  

Matches 301 - 350 out of 21,658