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Patent Searching and Data


Matches 151 - 200 out of 20,893

Document Document Title
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...  
WO/2015/113654A1
The invention relates to a method for operating a pressure transducer and a pressure transducer comprising a pressure sensor (23) which has a flexible measurement membrane (2) and a base body (3) between which a cavity (20) is enclosed w...  
WO/2015/113731A1
A pressure accumulator comprises an accumulator housing (2) in which a movable separating element (30) fluid-tightly separates a gas chamber (16) filled with a working gas from a fluid chamber (28). The pressure accumulator is characteri...  
WO/2015/111665A1
 The present invention provides a power storage device manufacturing method, manufacturing device, liquid injection device, and liquid injection method with which it is possible to measure the internal spatial capacity of the power sto...  
WO/2015/110160A1
A subsea pressure compensator, comprising an inner bellows (222), and an outer bellows (224) encompassing the inner bellows (222), which inner bellows (222) and outer bellows (224) are arranged at least partly overlapping each other. The...  
WO/2015/112116A1
A method and device for monitoring oil field operations with a fiber optic distributed acoustic sensor (DAS) that uses a continuous-wave fiber optic distributed acoustic sensor with a very small spatial sampling while being able to sense...  
WO/2015/110159A1
A bellows arrangement comprising an extensible bellows part (120) for providing extension and/or contraction of the bellows arrangement, and a first end ring (106) fixed to the bellows part (120). The bellows part (120) comprises an inne...  
WO/2015/108431A1
The present invention relates to a method and device (1) for testing the tightness of cork stoppers (R). The device (1) comprises a partitioning mechanism that divides a chamber into two compartments (8a, 8b). The partitioning mechanism ...  
WO/2015/108423A1
Apparatus and method for testing peel strength and leak tightness of a package comprising a peel seal Apparatus (100) for testing peel strength and leak tightness of a package (8) having a peel seal (7). The apparatus (100) comprises a r...  
WO/2015/107707A1
[Problem] To search for a water leakage location on a buried pipe. [Solution] A water leakage search device is provided with a supply unit (120) for supplying ozone gas (300) to the inside of a buried pipe (600), a measurement unit (130)...  
WO/2015/104128A1
The invention relates to a method for detecting a leak of working fluid in a fluid system (8) comprising a low-pressure zone (6) that includes a low-pressure accumulator (30) as well as a high-pressure zone (7) that includes a high-press...  
WO/2015/098406A1
Provided is a process for manufacturing a micropore filter usable as an SCE. This process comprises: subjecting stainless steel particles having particle diameters of 3 to 60μm to milling in a bead mill using zirconia beads, and thereby...  
WO/2015/097278A1
The present invention relates to a method for monitoring the integrity of a flexible tubular pipe for transporting petroleum fluids including, inter alia, carbon composite ribbon cables (50, 50', 50", 50"', 50""). Said method includes th...  
WO/2015/090532A1
The invention relates to a sniffer probe [1] with a foreign gas barrier [7] which allows the gas impermeability of test objects [17] to be set to a leak rate ranging from 1.0x10-10 to 1.0x10-11 mbar*l/s. This applies in particular to sni...  
WO/2015/095005A3
An apparatus for determining the existence of a head-gasket failure in an engine is provided. The apparatus includes an accumulator in fluid communication with the engine, an engine coolant flow path in fluid communication with the engin...  
WO/2015/091170A1
The invention relates to a leak-monitoring system (2) for space-enclosing objects such as pipes (4), hoses or containers that have a surrounding wall (6), and comprising at least one electrically-conductive element that acts as a leak se...  
WO/2015/095005A2
An apparatus for determining the existence of a head-gasket failure in an engine is provided. The apparatus includes an accumulator in fluid communication with the engine, an engine coolant flow path in fluid communication with the engin...  
WO/2015/095168A1
Wireless communication system for underground pipeline inspection. The system includes a plurality of sensor nodes moved by robots within the pipeline and each sensor node includes a radio transceiver. A plurality of spaced apart, above ...  
WO/2015/093968A1
A gasket (4) for an annular compact flange (1), the compact flange (1) including two joinable flange halves (2) which are formed with contact surfaces (6) facing each other, and at least one of the flange halves having an axial, centric ...  
WO/2015/086784A1
The invention relates to an end-piece (14) which comprises: an end region (33) of a layer to be monitored (26) of the flexible pipe, the end region (33) being at least partially made of metal; an end segment (32) of a pressure sheath (20...  
WO/2015/087044A1
A method and apparatus are disclosed for monitoring an annulus region of at least one flexible pipe. The apparatus comprises a sampling chamber comprising a sampling zone and a monitoring system that determines a concentration value for ...  
WO/2015/087378A1
An abnormality detection device for detecting the occurrence of an abnormality in a water facility network comprising one or more water distribution areas that each include a piping network and a plurality of pressure meters installed in...  
WO/2015/085423A1
An apparatus for detecting acoustic signals in housing is disclosed. The housing may be housing of a wellbore, riser, tubular or pipeline or the like for transporting fluids or housing of a vessel for storing fluids. The apparatus compri...  
WO/2015/081970A1
The invention relates to a method for detecting leakage in a fluid system in a vehicle comprising a transmission controlled by the fluid system, which fluid system comprises multiple controllable valves and at least one fluid cylinder; a...  
WO/2015/082007A1
The invention concerns a method of detecting conditions of electric or electronic subsea equipment, a measurement device for electric or electronic subsea equipment provided in an enclosure with an insulating medium as well as to a subse...  
WO/2015/082088A1
The invention relates to an oxygen-reducing installation and to a method for operating an oxygen-reducing installation (1). The oxygen-reducing installation (1) has an inert-gas source (2, 3) and a line system (7; 7.1, 7.2, 7.3, 7.4), wh...  
WO/2015/082245A1
The present invention discloses a method for detecting leaks in a network, having the steps of: determining consumption profiles for each consumer in the network, calculating pressure profiles and/or flow profiles for the network on the ...  

Matches 151 - 200 out of 20,893