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WO/2021/199590A1 |
Provided is a water leak detection sensor structure and a water leak detection sensor including the same that can be flexibly adapted to an existing cage and that can reliably detect occurrence of water leak. A water leak detection senso...
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WO/2021/196670A1 |
A detection device for the sealing property of an underfill (13) of a storage battery terminal. A telescopic rod of a cylinder (2) is vertically upward, a stud (6) is fixed thereon, and the cylinder (2) is connected to a triple member (8...
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WO/2021/195611A1 |
Mechanism, which can include systems, methods, and media, for generating an alert of a water hammer event in a steam pipe are provided, the mechanisms comprising: sampling an accelerometer coupled to a steam pipe to provide accelerometer...
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WO/2021/187403A1 |
A watertightness testing device (1) for testing the watertightness of a section where pipes (2, 3) are joined together, the watertightness testing device (1) comprising a testing device body (21) and a movement operation rod (22) that is...
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WO/2021/185172A1 |
A standard container manufacturing method, an instrument performance inspection method, and a standard container. The standard container comprises: a container body (100), the container body (100) being provided with a storage cavity (11...
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WO/2021/187404A1 |
A watertightness testing method for testing the watertightness of a joined section (4) obtained by joining one end section of a second pipe (3) to a first pipe (2), wherein: a testing device body (21) is inserted into the first pipe (2);...
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WO/2021/180802A1 |
The invention relates to a pressure reducer (10), comprising: - a housing (11), which defines an upstream pressure chamber (13) and a downstream pressure chamber (14); - a valve (12), which is positioned in the housing (11), the valve (1...
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WO/2021/180281A1 |
Method for identifying a leak indication in a utility distribution system including a pipe net- work for supplying a utility to a multitude of service connections and including a plurality of acoustic sensors mounted at the service conne...
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WO/2021/183935A1 |
Techniques for implementing and/or operating a testing system that includes a pipe segment, which includes tubing having an inner layer that defines a pipe bore, an intermediate layer including electrically conductive material implemente...
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WO/2021/182696A1 |
The present invention relates to a leak sound detection device, and more specifically, has the purpose of providing a leak sound detection device in which sound, transferred via a water supply pipeline buried underground, may be measured...
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WO/2021/175574A1 |
The invention relates to a reference outgassing probe (1) comprising: a reservoir (9) containing a fluid (7) and having an opening (6); and a seal (5) for closing the opening (6), which seal is designed for the passage of the fluid (7). ...
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WO/2021/176835A1 |
According to the present invention, an oil leak detector (39) comprises a pair of permanent magnets (51, 52), a plurality of commutators (53, 54), a coil (55), a pair of brushes (56, 57), and a current sensor (61). In the pair of permane...
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WO/2021/172773A1 |
The present invention relates to a water-activated reserve battery, and a leak detection system comprising same, and the water-activated reserve battery can comprise: a unit cell which comprises a cathode part, an anode part, and a solid...
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WO/2021/170755A1 |
A method and system for determining an integrity of a container, including obtaining a pressure inside a container by producing, filling and/or sealing a container using heat or at cold conditions. Transmitting a light signal through a h...
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WO/2021/169409A1 |
Disclosed are a detection tag (1) for an electronic device, and the electronic device. The detection tag (1) comprises a detection part (11) and an adhesive layer (12), wherein the detection part (11) is used for detecting whether a liqu...
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WO/2021/173868A1 |
A system and method to inspect and monitor stress, strain, leakage, corrosion and disjointing of rigid metallic and non-metallic connector fittings used to join sections of partially metallic or non-metallic flexible reinforced thermopla...
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WO/2021/171598A1 |
The purpose of this invention is to provide a water exposure detection system and water exposure detection method that make module exchange upon water exposure unnecessary and make it possible to simplify system management.　This water ...
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WO/2021/173877A1 |
Techniques for implementing a system including a pipe segment (20) and a test head (44). The test head (44) includes a shell (74) that defines an annulus cavity (78) to be used to interface with an annulus (25) of the pipe segment (20), ...
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WO/2021/165148A1 |
Sensor sheet, composite material and detection system for detecting damages of a composite material The invention relates to a sensor sheet (3) for detecting damages of a composite material (100) comprising a substrate (30) having at lea...
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WO/2021/167630A1 |
A leak detection system includes a high voltage leak detection (HVLD) testing system configured to inspect a package using a HVLD apparatus that includes an inspection electrode and a detection electrode. The leak detection system includ...
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WO/2021/165547A1 |
A system for detecting a leak in a building layer comprising a plurality of dual foil insulation panels arranged to cover at a base building surface, each panel including: an insulating body and upper and lower conductive layers covering...
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WO/2021/164419A1 |
Gate valve inspection equipment, comprising: a workbench (1) disposed on a base (10); an inspection apparatus (2) disposed on the workbench (1), the inspection apparatus (2) having an inspection cavity (221); a process valve rod (3) axia...
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WO/2021/161241A1 |
A monitoring device (308) of the open or closed state of an electric line is disclosed. The device (308) includes a first connection terminal (T1) and a second terminal (T2) connected to the electric line, a current generator (301) that ...
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WO/2021/160377A1 |
Gas leak detector with a hand-held sniffing probe (30), a vacuum pump (36), a gas conducting line (44) connecting the sniffing probe (30) and the vacuum pump (36), and a solid state semiconductor gas sensor (46) for directly and simultan...
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WO/2021/160515A1 |
The invention relates to a leak detection device (1) for a coolant circuit (2) with a coolant, comprising an absorption component (4) having an absorption means (5) for absorbing coolant exiting the coolant circuit (2). The absorption co...
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WO/2021/162832A1 |
An intelligent water-monitoring system includes a water-monitoring device installable inline with a building water system (e.g., at an inlet of the system). A plurality of sensors of the water-monitoring device are configured to sense pr...
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WO/2021/162979A1 |
Automated flowline leak sealing can be implemented as a flowline sealing tool assembly (104). A sealing sleeve (106) is configured to be positioned within a flowline (100) with a circumferential leak (102). The sealing sleeve includes a ...
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WO/2021/159675A1 |
A cup welding inspection apparatus and an inspection method thereof. The apparatus comprises a fixing base (1), a support shaft (3), and a base (5). The fixing base (1) is slidably connected to the support shaft (3), and the support shaf...
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WO/2021/156278A1 |
In a method for producing a high-pressure hydraulic line, a connection fitting (4) is attached to the end of a multi-layer high-pressure hose (5), having at least one reinforcing layer (6, 7), in that a portion of a reinforced high-press...
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WO/2021/155815A1 |
A filter cartridge comprises a housing. A filter medium is arranged within the housing. A radio frequency identification (RFID) tag is provided on the housing. A leakage detection pad is provided on the housing. The RFID tag is in commun...
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WO/2021/158183A1 |
The present invention discloses an accessory for making and coupling a flow path between a package and a tester. The accessory is configured to automatically make a hole onto a package. The accessory is further configured to form a hole ...
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WO/2021/120583A9 |
A vacuum sealing ring aging test system, comprising a detected module and a detecting module. The detected module comprises a top cover plate, a test flange, an inflation flange, a bottom base plate, and multiple bolts and nuts; the same...
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WO/2021/156433A1 |
An inspection device for checking pipelines (8) comprising a sensor carrier (1) which can be rolled through the pipeline (8) during operation, is provided with an at least substantially circular circumference (4) in a section running per...
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WO/2021/156341A1 |
The invention relates to a method for identifying infiltration of a viscous medium (18) into an electronic assembly (10) for a vehicle, the electronic assembly (10) comprising at least one housing (40), a printed circuit board (15) and a...
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WO/2021/156021A1 |
The invention relates to a sniffer probe (10) for drawing in gas when searching for gas leaks, the sniffer probe having at least one sniffer tip (11), and an intake opening (16) being provided which is connected via a connecting line to ...
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WO/2021/155372A1 |
A method for performing ultrasonic inspection to a pipe is described, comprising: introducing an in-line inspection tool assembly into a pipe, wherein the in-line inspection tool assembly comprises a gel reservoir and an ultrasonic inspe...
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WO/2021/151886A1 |
The invention relates in particular to a device (4) for holding a flap (2) of a non-return valve (1) in a closed position, with a view to carrying out hydraulic testing of a device or apparatus, characterised in that it comprises a body ...
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WO/2021/148584A1 |
This application relates to a leak detector device (100) for detecting an internal leak in a fluid path. The leak detector comprises a housing (110) with a flow passage (120) extending through the housing (110), one or more pairs of temp...
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WO/2021/150793A1 |
Techniques for implementing and operating a system (10) that includes a pipe segment (20), which has tubing (22) that defines a bore (32) and a fluid conduit (24) implemented in an annulus of the tubing (22), and a test head (44). The te...
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WO/2021/150752A1 |
A system and method for detecting moisture leaks or moisture ingress into industrial processes by using a probe to determine the presence of condensing process gasses, the probe being configured to improve the probe's ability to reduce t...
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WO/2021/148790A1 |
A leak detection system for detecting breaches in sealed food containers is disclosed. The leak detection system comprises a first optical sensor configured to transmit a light signal across a first testing path, said first optical senso...
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WO/2021/143252A1 |
Disclosed are a liquid leakage detection sensor (100) and a liquid leakage detection system. The liquid leakage detection sensor (100) comprises a shell (110), a circuit board (170), a detection line (160), a processor (140), a wireless ...
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WO/2021/144140A1 |
The invention relates to a test gas applicator (10) for the administration of test gas on a test subject which is to be examined for the presence of a leak, said applicator having a housing (12) enclosing a test gas volume (14), which ho...
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WO/2021/139976A1 |
A gas leak detector providing an improved detection of any leaking LPG (Liquid Petroleum Gas) container. There is disclosed a gas leak detector (100) for detecting a leak of gas from a gas container valve unit (111) and/or a leak of gas ...
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WO/2021/141500A1 |
There is described a method of surveying at least one section of pipeline for determining an existence or a location of a leak aperture in a wall of the pipeline, and related apparatus. In various examples, an optical sensing fibre is pr...
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WO/2021/137773A1 |
The present invention relates to a diagnosing kit (10) and diagnosing method showing inside engine wearing subject to intensity of combusting gas amount passing into oil pan of internal combustion vehicle engines. Diagnosing kit (10) com...
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WO/2021/138268A1 |
Systems and methods for transmitting power to wirelessly powered sensors using a pipeline as a circular waveguide are disclosed. In an embodiment, a transmitter transmits electromagnetic waves to at least one wirelessly powered sensor po...
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WO/2021/138321A1 |
A method of monitoring at least one leak detection sensor, the method including the steps of: determining via a communication hub a first state of a sensor comprising a first condition when the sensor is dry and a second condition when t...
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WO/2021/136973A1 |
Disclosed is a module (10) that can be coupled to safety and/or relief valves, for measurement, transmission and recording of events, which comprises a rigid elongate element that is inextensible at room temperature and defines an acoust...
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WO/2021/137729A1 |
The invention relates to methods for the early detection of leaks in process equipment. The present method for the early detection of leaks in process equipment comprises steps in which, in an apparatus for measuring the volumetric activ...
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