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Matches 1 - 50 out of 22,374

Document Document Title
WO/2019/073377A1
This invention relates to a method of and system for facilitating detection of a particular predetermined gas in a scene (14) under observation. The gas in the scene is typically associated with a gas leak in equipment. To this end, the ...  
WO/2019/072420A1
A sensor (100) for detecting presence of water, for example within a submersible pump, includes a sleeve (102) that houses a contact element (204). A sensor (100) head is partially housed inside the sleeve (102), and encloses the contact...  
WO/2019/073519A1
The present invention is a method for testing a semiconductor device in which a package is formed, said package having an airtight space (7) between a substrate wafer (1) on which an element is formed and a cap wafer (3) that is formed o...  
WO/2019/070502A1
A testing method that includes the steps of evacuating air from a container to a negative atmospheric pressure, the container being a collapsible, flexible container, and comprising at least two opposing flexible walls, wherein a surface...  
WO/2019/069186A1
A hydraulic control device for liquid-conducting appliances and systems is designed for connection between a source of liquid and an appliance or system using the liquid. The hydraulic control device (1) comprises: - a device body (2', 3...  
WO/2019/069090A1
A method for estimating a position or height of a leak within at least a part of a water system, the method comprising the use of two pressure sensors and a pump, wherein one of the two pressure sensors is located towards a top of the pa...  
WO/2019/069187A1
A hydraulic control device for liquid-conducting household appliances or systems comprises: - a hydraulic unit (11), having a hydraulic body (15) defining a duct (30) for the liquid, the duct (30) having an inlet (18i) and an outlet (31)...  
WO/2019/069803A1
The purpose of the present invention is to improve the precision of measuring the propagation time of ultrasonic waves. A gas concentration measurement device comprises: a transmission circuit 38 and a transmission oscillator 16 for tran...  
WO/2019/069616A1
A gas monitoring system (1) is provided with: at least one sensor device (10), which detects a gas, and outputs detection results; and a gateway (20) that receives the detection results. The sensor device (10) has: a sensor module (100) ...  
WO/2019/069804A1
The purpose of the present invention is to improve the precision of measuring the propagation time of ultrasonic waves. A processor 28 serving as a computation unit is configured to include a correlation object determination unit 32 for ...  
WO/2019/069091A1
A method for testing for a possible water leak in at least a part of a water system, comprising: closing all known water usage taps (42) within the part of the water system to be tested; closing at least one stop cock (14) or valve of th...  
WO/2019/069161A1
The present invention relates to a continuous monitoring device for detecting defects in a section of piping and a monitoring system including at least two monitoring devices, according to the invention, the monitoring device comprises: ...  
WO/2019/069531A1
In conventional examples of vacuum heat-insulating materials in which physical properties on the interior can be measured using sensors, etc., it is impossible to charge an internal battery that supplies power to the sensors, etc. Furthe...  
WO/2019/064658A1
The invention provides secure systems, methods and computer program products for monitoring fluid distribution within a fluid distribution network, and for validating received fluid distribution data, identifying unauthorized losses, and...  
WO/2019/063494A1
A system (1) for detecting and locating a leak in a building layer (50) comprises a sensing module (2) comprising at least one cell (10) having a major surface (13) juxtaposed a portion of a first surface (51) of the building layer (50) ...  
WO/2019/061476A1
Provided is an air intake connection apparatus, used for sealingly connecting a air nozzle, comprising: a sleeve rod (220), a tensioning shaft (210), a sealing sleeve (230), and a snap-fit apparatus (300). The sealing sleeve (230) is sle...  
WO/2019/064822A1
This gas imaging device makes it possible to photograph gas without placing a burden on a user while enhancing the evidential reliability of imaging results. This gas imaging device comprises: an infrared imaging unit for imaging, under ...  
WO/2019/063761A1
The invention relates to a method for distinguishing a test gas escaping from a leak in a test object (21) from an interfering gas in the environment of the test object (21) during sniffing leak detection, comprising the following steps:...  
WO/2019/061141A1
A water detection device (100) may have a water sensor on both a top and bottom of the device. A water sensor circuit (1004, 1006, 1100, 1101) may be configured to detect water by delivering a signal may be delivered to an electrical con...  
WO/2019/067397A1
A system for detecting a gas, oil or water leak and closing a fluid valve in response thereto includes a control unit in which an electronic circuit is mounted. A fluid leak sensor is electrically connected to the electronic circuit. A m...  
WO/2019/064331A1
A liquid detection device (10) is equipped with a base section (12) that is provided with a first conductive section (14) and a second conductive section (16). A first terminal section (38) of the first conductive section (14), and a thi...  
WO/2019/061568A1
A sealing device (100) for sealing a workpiece, the sealing device comprising: a base (10), a moving mechanism (20), a first sealing mechanism (30) and a second sealing mechanism (40); the second sealing mechanism (40) is used for pressi...  
WO/2019/060096A1
Methods, apparatus, and articles of manufacture to multi-purpose an acoustic emission sensor are disclosed. An example apparatus includes a collection engine to obtain a measurement from an acoustic emissions sensor coupled to a fluid fl...  
WO/2019/058718A1
This leakage inspection device has: an inspection chamber (5) in which an object to be inspected (3) filled with a tracer gas is disposed; and a circulation flow channel (10) which connects a suction port (11), disposed on the inspection...  
WO/2019/058864A1
This device for assisting in the preparation of a gas inspection report is equipped with a first generating unit and a second generating unit. The first generating unit generates a representative still image which represents a time-serie...  
WO/2019/058863A1
This image processing device for gas detection is equipped with a first generating unit and a display control unit. The first generating unit acquires a first time-series image for which the capture time is a first predetermined time int...  
WO/2019/053440A1
A method of functionally testing a pressure actuated regulator (10). The pressure actuated regulator includes a valve member (14) arranged to open a valve aperture (16), and a control pressure volume (24) in which a control pressure is s...  
WO/2019/055546A1
A speed control apparatus for an inline pipeline inspection tool includes a body configured to be moved by a compressible product moving through a pipeline and a speed control mechanism supported by the body. The speed control mechanism ...  
WO/2019/053121A1
A device and method for container closure integrity testing by leak testing, in particular of pharmaceutical containers, which are composed of two parts, the container itself, which shows an opening, and a closure system that is used to ...  
WO/2019/053385A1
The invention relates to a hydraulic integrator (1) for centralised management of a hydraulic network of a plant, characterised in that it comprises: - a cold water sanitary mains (10) capable of distributing cold water, comprising a plu...  
WO/2019/052893A1
Method for detecting a leak, having at least the following steps of: a) capturing a flow rate of a liquid through a liquid line (8) during a multiplicity of liquid removal processes (1.1, 1.2, 1.3, 1.4); b) comparing the flow rates of th...  
WO/2019/048889A1
An apparatus for detection or measurement of fluid flow within a conduit or pipework system, said apparatus including at least one sensor means, processor means, and a battery means wherein at least part of said sensor means is in contac...  
WO/2019/050148A1
A leak-detecting sensor assembly related to the present invention may comprise: a sensor body part formed to be fastenable to a communication hole provided in a pipe component to detect a leak; a valve formed to be able to seal the commu...  
WO/2019/046961A1
The invention relates to a leak detection system for detecting leaks along a length of pipeline. The leak detection system comprises a plurality of chemiresistive sensor elements which react electrically when exposed to organic liquids a...  
WO/2019/050710A1
An electronic device comprising a connector including a plurality of contacts and a liquid detection module coupled to at least one contact in the plurality of contacts. The liquid detection module can be configured to generate and apply...  
WO/2019/043737A1
Device (1) for detecting microleakages from kegs (2) and similar containers containing a liquid with CO2 under pressure and provided with an outlet mouth (21) provided with a sealing valve (22), characterized in that it comprises a detec...  
WO/2019/046686A1
A method of fit testing includes providing a respirator donned by a wearer, providing an aerosol generator with a known aerosol output parameter, providing an enclosure that is physically supported around the wearer's head, where the aer...  
WO/2019/044898A1
Provided is a gas detection system with which it is possible to distinguish water vapor produced due to rain or snow from a gas to be monitored. The gas detection system 100 comprises an infrared camera 21, a computation processing unit ...  
WO/2019/043227A1
The invention relates to a method for detecting a leakage on a vacuum assembly, with the steps of: carrying out a first detection process in order to ascertain a leakage region with the steps of o providing a vacuum assembly which has a ...  
WO/2019/042868A1
The invention relates to a leak detector (1) for leak-testing objects by tracer gas leak detection, the leak detector (1) comprising: – a detection inlet (2) intended to be coupled to an object that is to be tested, – a pumping devic...  
WO/2019/037633A1
Provided are a soaking detection apparatus, and a terminal. The soaking detection apparatus comprises: a first electrode (101), a second electrode (102), a conducting portion (103) and an insulation portion (104), wherein the conducting ...  
WO/2019/038538A1
The invention relates to an evaluation tool and method for inspecting the integrity of any physical industry connections (hereinafter fittings). The tool comprises a first component (21) provided with a recess (23) to facilitate its enga...  
WO/2019/036946A1
A computer room water leakage detection method and apparatus based on an Internet of Things, and a storage medium. The present invention is used for effectively discovering a water leakage situation in a computer room and giving an alarm...  
WO/2019/036947A1
A computer room water leakage detection system based on an Internet of Things. The present invention is used for effectively discovering a water leakage situation in a computer room and giving an alarm so as to ensure device safety of th...  
WO/2019/035599A1
The present invention relates to a device and method for detecting a liquid leak into a battery pack by using a gyro sensor and a moisture detection sensor, wherein, in order to detect a cooling water leak which may occur when a pipe for...  
WO/2019/034847A1
An apparatus and method for determining if a pressure differential exists between the interior and exterior of a wrapped and sealed bundle of tobacco industry products. The wrapped and sealed bundle has a barrier layer that deflects when...  
WO/2019/034678A1
The present disclosure relates to a process for testing the integrity of membranes in a filter module. Specifically, the process is applied to filters for extracorporeal blood treatment, in particular, filters comprising both filter memb...  
WO/2019/035711A1
Method and device for detecting the presence of leaks in a filled package (3) formed from a closed flexible foil (7), the package comprising a fluid, the method comprising the steps of: inserting the package (3) between a first flat plat...  
WO/2019/032970A1
An apparatus and method for identification of air leaks in a compressed air system are presented. The method includes receiving system data including current samples of air compressors of the compressed air system from at least one self-...  
WO/2019/032606A1
The disclosed embodiments include systems and methods for recording a pressure profile using a sensor connected to a flowline, generating a pressure pulse in the flowline by closing a valve connected to the flowline, calculating a first ...  

Matches 1 - 50 out of 22,374