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WO/2022/152564A1 |
The invention relates to a method for detecting a test gas cloud (16) exiting from a leak in a test body (12), having the following steps: receiving optical radiation (20) reflected or emitted from the test body (12) or the background th...
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WO/2022/153921A1 |
[Problem] The present invention provides a model-generating device, etc., that enables a gas diffusion source to be properly estimated. [Solution] This model-generating device is provided with: a setting unit that sets parameters includi...
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WO/2022/151725A1 |
A detection method of a gas transmission apparatus (100). The detection method comprises: controlling a gas inlet (21) of a machine table flow control device (2) to be connected to a first gas intake pipeline (1), and controlling a gas i...
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WO/2022/148701A1 |
The invention relates to a film chamber (10) for testing the sealing tightness of a test specimen containing a test fluid, the film chamber comprising: at least one vacuum connection (20) which can be connected to a vacuum pump (32) and ...
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WO/2022/144853A1 |
Apparatus (11) for inspecting flexible packages, comprising: an inspection chamber (13) having a closeable opening (15) for the passage of a sample to be examined and associatable with means capable of generating a decrease in the pressu...
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WO/2022/144218A1 |
A method for detecting leakage in a fluid system, comprising: receiving a pressure signal indicative of measured pressure values of a pressure in the fluid system measured at different points in time; determining a first filtered pressur...
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WO/2022/138971A1 |
This leak test condition design method includes: finding a workpiece internal volume, and the remaining volume in a workpiece capsule with the workpiece accommodated therein, in a differential pressure type air leak test; determining a t...
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WO/2022/138628A1 |
Provided is a pipe unit (1) for transferring a liquefied gas, wherein a vacuum insulated pipe (5), which has an inner pipe (7) that allows the liquefied gas to pass through and an outer pipe (9) that covers the inner pipe, and in which a...
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WO/2022/135854A1 |
The invention relates to a gas leak detection device for identifying a gas leak in a test object, said device having: a connection port (20) for the test object or a test chamber receiving the test object; a vacuum pump (16, 18) connecte...
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WO/2022/139587A1 |
An insulation gasket (1) for electrically insulating a connection between two flanges in a pipe connection, comprising: a first gasket face (8) and a second gasket face (9); - a dielectric material (10) for preventing any current from pa...
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WO/2022/138464A1 |
A water leakage sensor (100) emits light onto a detection target region (scanning range (A)), and determines water leakage in the detection target region on the basis of reflected light from the detection target region. The water leakage...
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WO/2022/139652A1 |
The present disclosure relates to a leakage detection mat comprising at least one liquid detector (2). The mat comprises at least one fabric layer (1). The liquid detector (2) comprises at least two conductive threads (3) having high ele...
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WO/2022/136081A1 |
The invention relates to a method for checking the sealing of an object (11) to be tested by tracer gas using a probe (3) of a leak detection device (1) and comprising the step intended to scan the outer surface of the object (11) using ...
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WO/2022/134429A1 |
A battery pack, a control method for a battery pack, and a vehicle. The battery pack comprises a control module (101), battery cells (102), a liquid leakage detection module (103), and a pre-charge switch module (104); the liquid leakage...
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WO/2022/140503A1 |
A bearing lubrication system includes an ultrasonic signal detector affixed in proximity or in contact with a set of bearings and a control unit. The control unit including (a) a lubrication dispenser fixed to a structure connected with ...
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WO/2022/132452A1 |
Systems, devices, and methods for electrically disconnecting a battery (202) of battery-powered swimming pool cleaners or other swimming pool equipment based on water sensing are described. An example system may include a sensing circuit...
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WO/2022/128097A1 |
The present invention provides a leak testing apparatus (1) and corresponding method of testing a device (10) for leaks. The device (10) may be an industrial product, such as an electrical housing with one or more sealable orifices, for ...
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WO/2022/132732A1 |
A method for assessing the integrity of a bioprocessing system includes the steps of utilizing a pump of a bioprocessing system, pressurizing a plurality of flow lines, and measuring a decay of a pressure within the plurality of flow lin...
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WO/2022/133173A1 |
Disclosed is a system and method for evaluating a status of a refractory material in metallurgical vessels, including furnaces and ladles, wherein a slag buildup is formed on the surface of such material as a result of scrap accumulation...
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WO/2022/130083A1 |
According to an embodiment, the invention comprises a computer-implemented method for assessing a condition of a pneumatic network (105) comprising at least one compressor (100, 101) configured to compress a gas, and at least one pneumat...
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WO/2022/133077A1 |
A method for characterizing gas emissions includes sampling each of a plurality of sectors having a common geographic center. For each sector, a first laser beam is transmitted from the geographic center to a first retroreflection locati...
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WO/2022/131989A1 |
A sealing device (1) comprising a gasket (5) configured to seal a gap (2) between a first element (3) and a second element (4), wherein the gasket is arranged to be located in the gap (2) and to be in contact with the first and the secon...
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WO/2022/132740A2 |
A method for assessing the integrity of a bioprocessing system includes the steps of determining a mass of a first container, transferring a volume of fluid from the first container to a second container, determining the mass of the seco...
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WO/2022/127996A1 |
The invention relates to a sensor device (500) and to a method for detecting the presence of media using a sensor device (500), wherein: the sensor device (500) has at least one sensor film (100); the sensor film (100) has at least a fir...
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WO/2022/129150A1 |
The invention relates to a device (10) for checking a seal, in particular at least one sealing seam (12), of a package (14). The device (10) comprises a negative pressure chamber (16), which is designed to receive at least one package (1...
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WO/2022/122206A1 |
The invention relates to a device for leakage detection on a test item, comprising: a mass spectrometer (12); an at least three-stage turbomolecular pump (14), the input stage (18) of which is connected to the mass spectrometer (12) and ...
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WO/2022/126137A1 |
A low cost, low power, passive optical methane monitoring system for fixed-position installation at oil and gas production well pads and gathering centers is disclosed. The optical methane monitoring system disclosed can be a scannable f...
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WO/2022/125618A1 |
Fluid detection systems and methods using the same are disclosed. In embodiments the fluid detection systems include a sensor module and an electronics module. The sensor module includes a sensor housing that includes a liquid flow path ...
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WO/2022/121771A1 |
A method for inspecting a reservoir (23), the method comprising: a step of preparing a reservoir (23) having a container portion (30) and an inner pipe (24) arranged inside the container portion (30), a step of blowing gas into the inter...
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WO/2022/115949A1 |
The apparatus can be used for detecting a liquid contaminant in a rotating cavity of an electric machine. The apparatus can have a magnetic field source mounted to a non-rotary base and transmitting a magnetic field across a gap between ...
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WO/2022/116902A1 |
The embodiments of the present invention relate to the technical field of automobile engines, and disclose a leakage measurement method and apparatus for an engine cylinder, and an oscilloscope. The method comprises: determining the idli...
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WO/2022/117231A1 |
The invention relates to a method for producing a connection, between attachment ends (110, 120) of two components (111, 121) that are to be connected, by means of two connection flanges (112, 122), of which in each case one is provided ...
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WO/2022/117958A1 |
The invention relates to a monitoring system (10) suitable for being mounted on a construction component (100), and having a damage detection device (20) comprising a detection strip (30) comprising an absorbent or permeable base materia...
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WO/2022/118943A1 |
The present invention is a porous hollow-fiber membrane that includes recycled cellulose, wherein the elastic limit pressure of the porous hollow fiber membrane is 200 kPa or more.
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WO/2022/119030A1 |
A device for evaluating a blade seal, according to the present invention, is provided such that a blade angle can rotate without a shaft in the center thereof, and thus the performance of a seal to be applied to a tidal current power gen...
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WO/2022/111057A1 |
An air tightness testing device for a wheel hub, the air tightness testing device comprising a testing machine (1), a telescopic arm (2), a water tank (3), an electric motor (4), a wheel hub (5) and a clamp (6), wherein a weight sensing ...
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WO/2022/106023A1 |
Illustrated and described is a floating hose segment (4) with an inner hose element (14) having a first outer surface (22) that faces away from a line region (16), an outer hose element (24) having a second inner surface (26), which boun...
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WO/2022/101628A1 |
The present application describes a method of determining a leak location in a pipeline, comprising processing captured image data associated with at least one image captured from within a pipeline to identify a change in temperature of ...
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WO/2022/072686A9 |
A ball valve is described for use in industrial plants. The valve includes: a valve body; a valve stem (509) extending from the valve body through a valve gland (500), a valve-actuator interface flange (502), and an actuator flange (450)...
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WO/2022/099409A1 |
The present invention relates to methods and apparatus that can be used for efficient end-of-line (EOL) testing of electrochemical stacks once they are assembled, and prior to break-in or operation of the stack. Rapid test methods and te...
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WO/2022/103455A1 |
A fluid detection system includes a fluid detection sensor disposed at a fluid sensing portion of the system, and a reference sensor disposed at a reference sensing portion of the system. The detection sensor and the reference sensor are...
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WO/2022/099280A1 |
A leak detection sensor including a dielectric substrate including a circuit board material; and a plurality of electrical circuits in communication with the substrate, where the plurality of electrical circuits are located on different ...
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WO/2022/099254A1 |
A system for monitoring pressure within a volume defined by a wall has a housing and a manometer coupled to the housing having fluid therein. The manometer is coupled to the volume and has a fluid level corresponding to a pressure within...
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WO/2022/097066A1 |
A method for detecting leaks in a pipe in a system including a processor and at least one sensor installed on the pipe, may include generating, by the processor, a plurality of signals based on measurements from the at least one sensor. ...
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WO/2022/092969A1 |
A method for manufacturing a vacuum adiabatic body of the present disclosure may include a vacuum adiabatic body component preparation step of manufacturing a component applied to the vacuum adiabatic body. Optionally, the method may inc...
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WO/2022/093862A1 |
Systems, devices, and methods for a sensor pair (202), where the sensor pair (202) comprises: an emissions sensor (102) configured to generate trace gas data; a wind sensor (802) configured to generate wind data, where the wind data comp...
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WO/2022/094316A1 |
A leak detection system includes a substrate with a plurality of high-voltage contact and a plurality of low-voltage contacts positioned on the substrate. The plurality of low-voltage contacts is positioned on the substrate wherein a clo...
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WO/2022/088735A1 |
Provided is a leak detection apparatus, comprising: a test platform (100), the test platform (100) being used for holding a grinding head (101) placed for leak detection, the grinding head (101) being divided into one or a plurality of s...
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WO/2022/090687A1 |
The present invention provides a testing apparatus and an associated method for assessing the performance and integrity of a ground source heat exchanger installation. The testing apparatus is configured to form a fluid tight, pressure r...
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WO/2022/083976A1 |
Disclosed herein is a residual gas analyser for detecting gas in a vacuum tool, the residual gas analyser comprising: one or more ion sources configured to ionise a gas in the residual gas analyser; one or more detectors configured to de...
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