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Patent Searching and Data


Matches 301 - 350 out of 21,381

Document Document Title
WO/2015/170246A1
A method for signalling a loss of liquid in a portion of hydraulic circuit supplied by a supply of liquid, and a relative system. The method, starting from a condition in which the supply of liquid to the portion of hydraulic circuit is ...  
WO/2015/171561A1
Systems and methods of fabricating and functionalizing patterned nanowire probes that are stable under fluid reservoir conditions and have imageable contrast are provided. Optical imaging and deconstruction methods and systems are also p...  
WO/2015/171821A1
A gas injector apparatus and method for use with a tracer gas airflow measurement system that allows for large, continuous tracer gas flow rates while avoiding operation at very cold temperatures that will damage equipment. The controlle...  
WO/2015/169569A1
Method for determining the leak rate during a leak test of a test object (2), comprising the method steps: generating a vacuum in the test object (2), covering at least a portion of the surface of the test object (2) by means of a cover ...  
WO/2015/166265A1
An imaging device (100) for use in gas detection comprising a thermographic camera (102) and a sensor (104) for measuring temperature, and a processor (106). The device is configured to generate a first thermal image of radiation of a fi...  
WO/2015/166429A1
A leakage detection system (9) for detecting hydrocarbon leakage from an underwater pipeline (8) in a body of water (5) having a sensor (18) configured to acquire signals related to the temperature of a liquid inside a chamber (19) that ...  
WO/2015/165624A1
The present invention relates to a dosing device and to a method for checking the leaktightness of a sterile assembly (3) which comprises at least one storage vessel (30) filled with a sterile fluid (31) and having an inflow attachment (...  
WO/2015/167343A1
A clamp coupling device (1) comprising two coupling halves (2, 4), a sealing element (18) and a clamp (12), in which, in the position of application, at least one primary seal (18) and at least one secondary seal (34) are arranged betwee...  
WO/2015/162067A1
A method and an arrangement for visual inspection and logging of oil and/or gas well pipes are provided. The arrangement comprises an inspection tool arranged to record, during the visual inspection,a plurality of images by recording mea...  
WO/2015/158837A1
An inspection tool for inspecting oil and/or gas production and/or injection wells and pipes is provided. The tool comprises at least an image sensor, one or more processors or chips and one or more power supplies. The tool further compr...  
WO/2015/159040A1
The invention relates to a device for detecting and preventing fluid leaks in a fluid circuit connected to a supply of fluid. A fluid flow sensor (20) is provided, and a controller (30) is connected to the fluid flow sensor to generate a...  
WO/2015/159532A1
Provided are: a chemical synthesis apparatus which can detect the leakage of a fluid from a flow path; and a method for manufacturing the chemical synthesis apparatus. One embodiment of the chemical synthesis apparatus according to the p...  
WO/2015/160667A1
In some examples of monitoring pipeline integrity using fiber optics, a first set of values that represent an attenuation of a light signal transmitted through an optical fiber positioned adjacent a pipeline to carry fluids and a second ...  
WO/2015/159532A8
Provided are: a chemical synthesis apparatus which can detect the leakage of a fluid from a flow path; and a method for manufacturing the chemical synthesis apparatus. One embodiment of the chemical synthesis apparatus according to the p...  
WO/2015/159279A1
The invention is directed to a leakage detection and alerting apparatus configured to detect liquid and gas leakage and alert a person in charge, the apparatus comprises: a meter configured to be positioned on a liquid/gas pipe to be det...  
WO/2015/156505A1
The present invention relates to an automatic endoscope leakage inspection apparatus and an inspection method thereof. The endoscope includes RFID tags having unique identification information depending on the types of various endoscopes...  
WO/2015/150455A1
It is proposed a vehicular liquid containment system comprising a tank (1), a pressure sensor (7) arranged to detect a pressure in, vapor dome inside the tank (1), at least two thermistors arranged to detect temperatures at a plurality o...  
WO/2015/153731A1
A method of health monitoring of a hydraulic system includes measuring a hydraulic fluid level at a first location in the hydraulic systems and measuring one or more of hydraulic fluid pressure and hydraulic fluid temperature at one or m...  
WO/2015/150388A1
Sealing sleeve with leakage detection comprising an absorbing layer and a sensor arrangement, wherein the absorbing layer is configured to be attached to a surface of an article containing a fluid, and hose assembly with a connector comp...  
WO/2015/144939A1
A water flow control or emergency shut off system for fluid distribution of a dwelling, the fluid system comprises a fluid input and at least one fluid outlet, and the water flow control or emergency shut off comprises an input control m...  
WO/2015/146547A1
A pipe damage detection method and device having: a step for closing an outlet portion of a heat transfer tube (51, 52) using an outlet-side shutoff valve (63), a step for supplying hot water to the inside of the heat transfer tube (51, ...  
WO/2015/143569A1
Apparatus and corresponding method are invented for detecting a leak in equipment forming a target, such as a stuffing box. The apparatus includes an image analyzer configured to receive an image from camera and analyze the image to dete...  
WO/2015/148024A1
An ultrasonic gas leak detector and test method, configured to discriminate the ultrasound generated by a pressurized gas leak into the atmosphere from ultrasound generated by man-made ultrasonic sources. In an exemplary embodiment an ul...  
WO/2015/144723A1
The invention relates to a flexible pipe for transporting fluid, which includes: an inner polymer sheath (20) defining an inner passage (16) for flowing a fluid transported by the pipe; a first intermediate polymer sheath, arranged outsi...  
WO/2015/145972A1
Vibration detection units (110A, 110B) detect vibration waves (W) propagating through either a pipe (900) or a fluid (910) flowing through said pipe (900). A frequency identification unit (121) identifies a first frequency band (f1) due ...  
WO/2015/146082A1
In this invention, leaks in pipes can be detected with a high degree of precision, even in noisy environments. This leak-detecting device comprises the following: a leak-presence determination unit that uses signals representing detectio...  
WO/2015/146109A1
By changing the characteristics of flow vibrations caused by a fluid (910) flowing through a pipe (900), a vibration-changing unit (120) changes vibrations propagating through either the pipe (900) or the fluid (910) flowing through the ...  
WO/2015/147422A1
One embodiment of the present invention relates to a sealing system having a leakage sensing function. A leakage sensing unit is arranged in a sealed space which is formed between sealing members of a sealing device body so as to sense, ...  
WO/2015/148227A1
A sensor comprises: an electrically comprises a switchable polymeric element. The polymeric element has at least a first electrical state and a second electrical state and is switchable between the first and second electrical states as a...  
WO/2015/139760A1
A water distribution system (10) may include a pump assembly (30) and a controller (60) that controls operation of the pump assembly. The controller (60) may be configured to control cycling of the pump assembly on and off based on press...  
WO/2015/140556A1
An isolation apparatus, for use in a leak detection system(1), comprising a sleeve (12) within which a plurality of conductors (11a; 11b) may be received, the sleeve (12) comprises a partition (15) which serves to separatea first conduct...  
WO/2015/140609A1
The present invention relates to a method, and to the relevant apparatus (20), for the remote detection of leakages (L) in a hydraulic circuit, specifically of an automation line, (C) that uses a pressurized hydraulic fluid (F), said met...  
WO/2015/139098A1
A test tube with an inlet for filling with fluid and expelling air, and with enhanced resistance and sealing for the BOP testing step in drilling systems, consists of a test tube (1) which is used in the chamber (C) of the BOP resistance...  
WO/2015/140651A1
The invention relates to a portable device for acquiring data in real time during hydrostatic tests for the industrial sector, which can operate independently for 12 hours for sites without a continuous supply of electrical energy. The d...  
WO/2015/140981A1
Provided is a carbon dioxide above-ground-leakage monitoring system that is inexpensive, capable of real-time multi-point monitoring over a wide area, and capable of providing information that is easy for the public to understand. Commun...  
WO/2015/140041A1
The invention relates to a method for leakage testing a specimen (16) in a test chamber (10) at least one section of whose wall consists of a flexible material, the specimen being introduced into the test chamber, and the test chamber su...  
WO/2015/141129A1
A first vibration detector (110A) detects a first vibration (W10) propagating through a structure (e.g., a pipe (900)). A second vibration detector (110B) detects a second vibration (W20) propagating through the structure. A rising time ...  
WO/2015/140042A1
The invention relates to a flexible test chamber (10) for the leakage testing of a test specimen, which test chamber can be evacuated and has a wall (12) that surrounds a test chamber volume (36). Said flexible test chamber (10) is chara...  
WO/2015/140797A3
The present disclosure provides methods and systems for determining integrity of a package comprising: (a) placing the package in a gas environment, the gas being introduced into the package if the package is defected; (b) generating at ...  
WO/2015/136547A1
The present invention provides a system for detecting, preventing and alerting on leakage of combustible gas, and reporting and monitoring gas level,. The system having a fixture secured, a coupling rod, a driving means, a first device a...  
WO/2015/136522A1
A fluid flow system comprising a supply line, a fluid control unit and at least one end user; wherein fluid flow through the system is facilitated only upon a certified verification signal generated by the end-user and certifying said ve...  
WO/2015/132282A1
Method for testing the resistance of a tyre to a loss of pressure following a puncture, comprising a first part performed at an ambient temperature above 10°C in which a plurality of punctures is created in the wall of the tyre by inser...  
WO/2015/134861A2
Systems and methods for testing a fluidic device comprising fluidic features are disclosed. In some embodiments, the systems and methods may perform testing and burn -in of one or more fluidic features of the fluidic device. In some embo...  
WO/2015/132398A1
A method for determining correct performance of a sampling pipe in an aspirated particle and/or gas sampling system. The method includes causing a change in airflow in a sampling pipe of the aspirated particle and/or gas sampling system ...  
WO/2015/134491A1
A flood prevention device comprising a first solenoid valve, an input on the first solenoid valve designed to attach to and receive fluid flow from a mainline water or gas source; a wiring harness to electrically connect the first soleno...  
WO/2015/129031A1
This water-leak detection system includes a processor and a storage device and detects water leaks in pipes. The storage device stores a sensor-measurement database that contains measurement-history data for a first sensor that obtains v...  
WO/2015/124361A1
The invention relates to a turbo-machine (100) having a plurality of component slots (1) accessible from the outside, wherein a thermal transfer line (10) is supplied to at least one section (2) of a component slot (1) such that, upon es...  
WO2015121440A1
The invention relates to a cover device for covering a hose system that can be connected to a patient and has a flat structure with a liquid sensor. The liquid sensor is arranged within a convolution of the flat structure in such a way t...  
WO/2015/121064A1
The invention relates to a method for testing the tightness of a sealed container (20), which has a first inner sealed volume (21), which is filled with a first gaseous substance at a first pressure (p1). A second pressure (p2), which is...  
WO/2015/120139A1
A leak locator, system and method is light-weight, portable, and can be used to locate a leak in a closed environment, including tires, pipes, inflatables and other closed air/fluid filed structures, in situ. The leak locator includes an...  

Matches 301 - 350 out of 21,381