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Matches 1 - 50 out of 22,259

Document Document Title
WO/2019/028952A1
A pipeline underwater air tightness test device, comprising: a support (1), a water pool (2), a pipe support plate (3), pipe placement supports (4), a hydraulic assembly and a cylinder assembly; the pipe support plate (3) is provided wit...  
WO/2019/022143A1
This wheeled tire 1 comprises a tire 2 and a wheel 3 assembled on the tire 2. A space 11 between the tire 2 and the wheel 3 is filled with a filler gas. The filler gas includes nitrogen gas having a concentration equal to or greater than...  
WO/2019/020274A1
The invention relates to a sniffer probe (2) for a leak detector (1) for checking the leak-tightness of an object to be tested by means of a tracer gas, the sniffer probe (2) comprising: - a sniffer end piece (11) that is configured to b...  
WO/2019/021991A1
Provided are an analyzing device and the like capable of suppressing erroneous determination. This analyzing device is provided with: a cross correlation calculating means for obtaining a cross correlation function with respect to vibrat...  
WO/2019/021822A1
A tire inspection device 1 comprises gas sensors 2 that are positioned facing outer surfaces 103, 104 of a tire 101, and detect a gas at outer sides 103, 104 of the tire 101, said gas having been filled into the tire 101.  
WO/2019/021823A1
A gas sensor fault detection device for a gas leak inspection device that detects a gas leak of a detection target by detecting a gas outside the detection target, said detection target having been filled with said gas, said gas sensor f...  
WO/2019/020719A1
The invention relates to a pipe arrangement comprising a protective device for protecting against environmental influences, said pipe arrangement consisting of a) a pipe joint comprising at least two pipe ends (1, 2) which are attached t...  
WO/2019/021283A1
Leaks detection and locating system, comprising: a) an Augmented Reality (AR) scanning means for providing data suitable for deploying virtual image over the location of real-world objects of mapped infrastructure installation in an inst...  
WO/2019/018852A1
Methods, systems, and apparatus, including computer programs encoded on a storage device, for performing leak detection. In one aspect, the method includes actions of obtaining water consumption data that is based on first sensor data ge...  
WO/2019/015211A1
A device for testing the tightness and strength of an airtight cabin (10), comprising: a tooling plate (1), which may enter the inner side of an airtight cabin (10) by means of an opening of the airtight cabin (10) and which is attached ...  
WO/2019/018756A1
Comparing rate of temperature change of ambient air versus a pipe is used to find a pipe leak. By measuring the rate of change, rather than simply measuring temperature, and determining an expected rate for flow of water compared to an a...  
WO/2019/016545A1
A method for monitoring a water network is described. The method comprises obtaining, by a water network monitoring system, a set of Synthetic Aperture Radar (SAR) data for a geographic region containing at least a portion of the water n...  
WO/2019/016835A1
A method of testing the seal of transportable containers (A), such as suitcases, trunks, cases and the like, which form inside them, in at least one closed configuration, at least one compartment (B) to be seal tested, the method compris...  
WO/2019/014167A1
An apparatus and methods for testing components under force is described herein. The apparatus comprises cap bolts that may be tightened to exert a measurable, constant force upon a lever arm that rotates about a fulcrum. The lever arm p...  
WO/2019/012418A1
The management of water supply and demand can be improved by departing from the conventional approach of metering water consumption at a single point (i.e. the single point of water entry) and at sporadic intervals (e.g. each month or ye...  
WO/2019/008169A1
The invention relates to a method for detecting leakage of a hollow component, comprising the steps of sealing said hollow component (1, 31), in creating a pressure difference P1 and P2 between the interior of said hollow component and a...  
WO/2019/007497A1
System and method for the automatic early detection of leaks in service pipes and or evaluation and checking of water network conditions through the use of a plurality of sensors and a plurality of local collector nodes associated to a c...  
WO/2019/004401A1
Provided are; a device which is for inspecting a valve seat and pressure resistance of a valve and with which inspection of the valve seat and pressure resistance of a valve can be continuously performed, and even when the types, classes...  
WO/2019/004567A1
The present invention relates to a jig device for secondary battery quality inspection, capable of fixing a secondary battery and inspecting the quality thereof, the jig device comprising: a jig base which has a plate shape and which is ...  
WO/2019/000107A1
Methods, systems, and techniques for determining whether an acoustic event has occurred along a fluid conduit that has acoustic sensors positioned along its length. For each of the sensors, a processor is used to determine a linear relat...  
WO/2019/003311A1
A gas leak determination device according to an embodiment comprises an absolute pressure information acquisition unit, temperature information acquisition unit, temperature correction factor calculation unit, conversion unit, and determ...  
WO/2019/004087A1
This method for detecting a sealed state includes an accommodation step in which the entirety of a cylinder device (10) having a seal member (26) between a cylinder (11) and a piston rod (22) is accommodated within a chamber (132) that c...  
WO/2019/005905A1
A standing water alert system comprises two conductive wires or a float extending into a drain and connected to an audible or visual alarm that is triggered when standing water is present. A drain alert system and method comprises a plur...  
WO/2018/235980A1
The present invention relates to a detection hole for checking whether gas is leaking from an underground pipe, and a method for installing the same and, more specifically, to a detection hole for checking whether gas is leaking from an ...  
WO/2018/233433A1
Provided is a vacuum pipeline sealing detection device, comprising a first pipe body (1), a second pipe body (2), an inner-layer sealing connector (34) and an outer-layer sealing connector (35) arranged between two opposite end faces of ...  
WO/2018/236095A1
An apparatus for inspecting a ventilation characteristic according to various embodiments may comprise: a seating unit to which an object to be inspected is attached, and which has a lower surface and an upper surface facing in a directi...  
WO/2018/229262A1
The present disclosure relates to a tube structure comprising an inner tube of metal and an outer tube of metal, wherein the inner tube extends in the outer tube, and wherein either the inner tube and the outer tube are mechanically tigh...  
WO/2018/231735A1
A system and a method are disclosed to provide a quantification of a gas leak based on an image of a gas plume generated by the leak. An image location that corresponds to the origin of the gas leak is determined. An exit border is dispo...  
WO/2018/227284A1
There is described a pipe apparatus having two circular coaxial layers, inner and outer, defining an annular gap therebetween. At least one segmentation ring with a predesigned opening is placed within the annular gap. The pipe system is...  
WO/2018/231108A1
A moisture detection system (100) comprises a cable (102), a voltage regulator (104) and a differential amplifier(106). The cable (102) comprises an elongated non- conductive moisture permeable structure (108), a first elongated lead (11...  
WO/2018/223441A1
Provided is a high-speed suction gun leakage detection device and method for a sealed element of a large-sized transformer. The high-speed suction gun leakage detection device comprises a high-speed suction gun (1), a sampling pipe (2), ...  
WO/2018/225762A1
This gas leak sensing system comprises: an enclosed chamber configured such that ventilation is possible, the enclosed chamber being provided with an air supply opening and an air discharge opening; a pipe through which flows a liquefied...  
WO/2018/224613A1
The end piece (14) defines at least one evacuation passage (60) for a gas. It comprises a selective shut-off element (62) which is disposed in the evacuation passage (60) and is able to allow the evacuation of gas through the evacuation ...  
WO/2018/223169A1
The invention relates to a device for locating leaks for structures, comprising an electrical cable (7) on which there are spaced-apart sensors (8) for detecting moisture, wherein the device is intended to be fitted under a liquid- and d...  
WO/2018/226314A1
A pipeline inspection system includes a pipeline pig having a controller and a plurality of ultrasonic transducer elements situated in an array. Each of the plurality of ultrasonic transducer elements emits an ultrasonic signal into a wa...  
WO/2018/221909A1
A substance leak detection and notification system of the present invention is configured such that a plurality of substance leak detection and notification systems are disposed in a particular facility, and comprises a substance leak de...  
WO/2018/217041A1
The present invention provides a conductive liquid leakage detection device comprising: a band-shaped base layer; a primary coil disposed on the front surface of the base layer; a secondary coil disposed on the back surface of the base l...  
WO/2018/214425A1
Disclosed is a waterproof and dustproof level detection device comprising: an air extraction base (110), wherein the air extraction base (110) is provided with a placement sink (111), the placement sink (111) is provided with multiple fi...  
WO/2018/211778A1
This gas leakage position estimation device is provided with a first processing unit and a determination unit. The first processing unit generates a plurality of first images by subjecting each of a plurality of sequentially imaged infra...  
WO/2018/212574A1
The present invention relates to a device for diagnosing a facility malfunction using radiated ultrasonic wave sensing and, more particularly, to a movable ultrasonic image facility diagnosis comprising an electronic means for visualizin...  
WO/2018/207526A1
This structure abnormality detector comprises an imaging device and an evaluation processing device. The imaging device senses the presence of gas by imaging changes in incident light from a structure due to light absorption of gas that ...  
WO/2018/207528A1
This structure abnormality diagnosis device comprises a vibration information extraction unit, an information storage unit, and an abnormal condition diagnosis unit. The vibration information extraction unit extracts vibration informatio...  
WO/2018/207021A1
The invention relates to a cable (11) detecting leaks of conductive and non-conductive liquids, for example stored in a tank or flowing through a pipe. The cable is made up of a main body (12) and at least one detector element (1, 5) mad...  
WO/2018/208215A1
Disclosed is a monitoring system (2) for cable, pipe or wire transits (1; 1a…1n) of a type which has a plurality of transit elements (10, 20, 30, 40; 42; 400) to be assembled into a sealed installation of one or more cables (2), pipes ...  
WO/2018/203479A1
A gas-detection image processing device that comprises a first processing unit, a second processing unit, and a third processing unit. The first processing unit: performs processing that extracts a gas candidate region from each of a plu...  
WO/2018/203480A1
A gas-detection image processing device that comprises a first processing unit, a second processing unit, a third processing unit, and a setting unit. The first processing unit: performs processing that extracts a gas candidate region fr...  
WO/2018/197723A1
A compact apparatus for detecting multiple gases, e. g., in a closed container, is disclosed. The apparatus comprises a multi-wavelength laser module (4) and a multi-wavelength detector (1), the detector comprising a stack of at least tw...  
WO/2018/197898A1
The present invention relates to a leak sensor for stuffing boxes. In this connection, the present invention provides a system configured to sense a leak in a stuffing box, wherein the system comprises a sensing device comprising: a supp...  
WO/2018/193737A1
The purpose of the present invention is to provide a seal apparatus that provides sufficient sealing and can be made to be compact and inexpensive as a whole. To fulfill this purpose, this seal apparatus is provided with: a screw part 11...  
WO/2018/193792A1
[Problem] To provide a liquid leakage detection device and a liquid leakage inspection system in both of which liquid leakage detection accuracy is improved. [Solution] This liquid leakage detection device has a cross-sectional shape in ...  

Matches 1 - 50 out of 22,259