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Patent Searching and Data


Matches 451 - 500 out of 10,537

Document Document Title
WO/2011/044611
A method of modifying strain characteristics of a bridge construction having a support structure for a deck plate. The method includes actively evacuating air from within the internal cavity to create a negative pressure differential in ...  
WO/2011/046463
A fluid pipe comprising a fluid pipe wall enclosing a passage for a fluid and a signal transmission cable mechanically coupled to the fluid pipe wall such that a deformation of the pipe wall leads to a disruption of a transmission of a s...  
WO/2011/046480
The invention relates to a device and a method to determine whether a water leakage has occurred in ground by means of Doppler radar. The device comprises a radar emitting unit for emitting electromagnetic waves into the ground, a receiv...  
WO/2011/043723
In a test pressurizing system for hose such as fire hose a device (10) is arranged for bearing of pressurized hose (1) in a way that it is surrounded by protective wall parts (20). Further there is provided a mechanism (40), arranged on ...  
WO/2011/039589
The present invention relates to a system and method for the continuous detection of impacts on pipelines for the fluid transportation, particularly on pipelines placed on the seabed, wherein the system comprises at least two sensors (11...  
WO/2011/039589
The present invention relates to a system and method for the continuous detection of impacts on pipelines for the fluid transportation, particularly on pipelines placed on the seabed, wherein the system comprises at least two sensors (11...  
WO/2011/039589
The present invention relates to a system and method for the continuous detection of impacts on pipelines for the fluid transportation, particularly on pipelines placed on the seabed, wherein the system comprises at least two sensors (11...  
WO/2011/037943
An apparatus designed to alert on an abnormal condition inside of a fiber bundle (116). The apparatus includes an air pipe (1 12) configured inside of the fiber bundle, an air compression element adapted to apply air into the air pipe, a...  
WO/2011/033677
A piping defect detecting device for inspecting a defect such as a crack in buried piping. A defect detecting device provided with an inside inspecting unit for detecting a defect located inside piping, and also with a piping defect dete...  
WO/2011/029982
Method for locating pressure losses in vacuum bags used in the production of composite material parts, according to which the vacuum bag with a part within covered by an aerating fabric at a pressure below atmospheric pressure is exposed...  
WO/2011/026585
Method for the non-contact leak testing of filled and closed packaging means by applying at least one pressure medium pulse created by a pressure medium beam to a packaging means region of the respective packaging means in at least one t...  
WO/2011/027154
A method of testing an unbonded flexible pipeline comprising a polymer pressure sheath, the method comprising at least the steps of: (a) transmitting an electromagnetic signal along the polymer pressure sheath; (b) seeking one or more re...  
WO/2011/021039
A leak detector for detecting and locating leaks in a water supply pipe of plastics, the leak detector comprising a first sensor at a first position arranged to detect a leak signal travelling along a pipe, a second sensor arranged to de...  
WO/2011/022132
A leak detection system includes a pressure system that requires leak and/or pressure testing. A pressure sensor coupled to the pressure system senses a first pressure at time0, after which fluid pumping system provides a selected volume...  
WO/2011/022132
A leak detection system includes a pressure system that requires leak and/or pressure testing. A pressure sensor coupled to the pressure system senses a first pressure at time0, after which fluid pumping system provides a selected volume...  
WO/2011/012278
The invention relates to a measuring gauge for testing a valve seat of an inlet or outlet channel interacting with a valve plate, particularly of an engine block, regarding dimensional accuracy and/or tightness. The invention comprises a...  
WO/2011/013456
Disclosed is a process for producing a canned product, which comprises filling a content in a can, filling liquid nitrogen in the can, hermetically sealing the can, and subjecting the can to a hermeticity test, wherein the temperature fo...  
WO/2011/012730
Close containers which are filled with a consumer product are tested on leakiness by means of mass spectrometry (10) in that an impact (AN(P)) by the consumer product (P) upon the surrounding atmosphere (A(P)) of the container to be leak...  
WO/2011/012730
Close containers which are filled with a consumer product are tested on leakiness by means of mass spectrometry (10) in that an impact (AN(P)) by the consumer product (P) upon the surrounding atmosphere (A(P)) of the container to be leak...  
WO/2011/006867
A tube weld seam test method and device for testing a tube weld seam (32) of a flexible tube (18) for leaks having: a first pinching device (10) and a second pinching device (12) for pinching closed the flexible tube (18) at a first posi...  
WO/2011/007142
An electrical circuit confirming to the IEC 61158-2 standard comprising a power supply, a device as a load thereof, and monitoring means adapted to monitor one or more physical layer attributes of the electrical circuit, in which the dev...  
WO/2011/003794
The invention relates to a method for indestructibly testing internal pressure of hollow bodies (5), in particular pipes, by means of a test fluid (4) poured into the interior of the hollow body (5), wherein the test cycle per hollow bod...  
WO/2011/004119
The invention relates to a device (6) for closing a fuel-dump circuit (48) of an aircraft, including a coupling tip (43). The tip has a seal (31) and a means (34) for changing a dimension (d) of the seal.  
WO/2011/000422
For detected smallest leak in closed containers, which are at least to a part filled with a gas, the container (1) is pressurized by a test gas (g(s)) for an amount of time. The test gas (g(s) ) comprises a gas species (s). The amount of...  
WO/2011/000956
A method of detecting faults in a member (3) having a first (3a) and second (3b) face opposite each other and communicating fluidically in the presence of at least one fault (10); the method including the steps of : generating a first so...  
WO/2010/151144
The present invention relates to a method and an apparatus to investigate and quantify a leakage rate for a fluid (FG, FL) between a first pipe (5) and a second pipe (7), the first pipe (5) being surrounded by at least a portion of the s...  
WO/2010/145696
The present invention relates to methods for detecting presence, or absence, of blood. Specifically, the present invention relates to methods for detecting the presence, or absence, of blood, comprising applying a solution comprising lum...  
WO/2010/147325
The present invention relates to a leakage tester for simple and stable test of the sealed state or leakage of various kinds of packing containers for food and medicine, such as pouches, capsules and vacuum packing containers. The leakag...  
WO/2010/147325
The present invention relates to a leakage tester for simple and stable test of the sealed state or leakage of various kinds of packing containers for food and medicine, such as pouches, capsules and vacuum packing containers. The leakag...  
WO/2010/144793
Fault detection and response systems and processes can be used for pumps, e.g., pump/motors used in hybrid vehicles. The fault detection systems determine when certain operating conditions, which may affect the proper operation of the sy...  
WO/2010/144793
Fault detection and response systems and processes can be used for pumps, e.g., pump/motors used in hybrid vehicles. The fault detection systems determine when certain operating conditions, which may affect the proper operation of the sy...  
WO/2010/143624
Provided is an air-permeable plug regarding which it can be easily identified by appearance observation whether an air-permeable film (2) is appropriately inserted inside a tubular member (1). An air-permeable plug is manufactured which ...  
WO/2010/142915
The invention relates to a device for detecting a water leak in a network, comprising a water meter (7), a pulse emitter (8) adapted for transmitting information from said counter (7) to data processing means (3). It is characterized in ...  
WO/2010/144793
Fault detection and response systems and processes can be used for pumps, e.g., pump/motors used in hybrid vehicles. The fault detection systems determine when certain operating conditions, which may affect the proper operation of the sy...  
WO/2010/144100
By monitoring pressure transients in a liquid within a liquid distribution system using only a single sensor, events such as the opening and closing of valves at specific fixtures are readily detected. The sensor, which can readily be co...  
WO/2010/139914
Testing method for the sealing of a reservoir, said reservoir comprising a carrier structure (6), a primary membrane (8), intended to be in contact with a product contained in the reservoir, and a secondary membrane (7), placed between t...  
WO/2010/139300
Apparatus for the non-destructive determination of gas properties, for example the gas internal pressure, in a closed vessel (101), having a plasma generator (105), for example a Tesla transformer, a high-frequency generator, a microwave...  
WO/2010/139801
The invention relates to the integrity testing of a heat exchanger (1) having a high-pressure section (2) and the low-pressure section (3). By using valves (5), (6), (11) and (12) it is possible to isolate the heat exchanger from the lar...  
WO/2010/138949
A leak detection sensor for detecting a leakage of an electrolyte solution in a flow battery system is provided. The sensor includes a sensor housing, the sensor housing being at least partially surrounded by a fluid and having mounted t...  
WO/2010/138949
A leak detection sensor for detecting a leakage of an electrolyte solution in a flow battery system is provided. The sensor includes a sensor housing, the sensor housing being at least partially surrounded by a fluid and having mounted t...  
WO/2010/136148
The invention relates to a membrane having at least one conductor (20d) that can be interrupted upon damage to the membrane, wherein the state of the membrane can be determined by detecting an electrical current flowing through the condu...  
WO/2010/135224
A leak detection system is provided for detecting a leak in a fuel line. A controller determines the presence of a leak in the fuel line based on an analysis of data obtained from individual leak tests performed on the fuel line, the ind...  
WO/2010/134622
Disclosed are a leak inspection method and leak inspection device that can, when inspecting for leaks using pressure methods, precisely and reliably subtract the temperature-caused portion of change in the pressure of a fluid inside an o...  
WO/2010/131001
A method is described for determining the presence of anomalies in a water system, the method comprising the steps of: (a) periodically sensing at least one water system parameter at least one sensing location; (b) transmitting data repr...  
WO/2010/132750
Apparatus and a method to inspect tubing by means of a free flying, autonomous inspection head that is not attached by wires to external control and data acquisition equipment. The inspection head travels through the tube with an attache...  
WO/2010/124907
In a method for checking the tightness of a container (5) filled with a fluid (4), in which a fluid component exiting the container (4) is detected by using a sensor (8) responding to the fluid component, the container (5) is located in ...  
WO/2010/122052
The invention relates to a sealing head (22) for an installation for carrying out fluid tests on a part (2) of a turbine engine of an aircraft, said head comprising a sealing element (26) penetrated by a passage (34) for the circulation ...  
WO/2010/118825
The invention relates to a method for a leak test of a shut-off device (1), which in operation is used for shutting off a cryogenic medium, in particular liquid nitrogen or liquid oxygen, wherein the shut-off device (1) has a shut-off fl...  
WO/2010/118342
A system and method are provided for detecting fluid invasion of an annular space in a pipe structure. The system includes a thermal element and a temperature sensing element placed in the vicinity of each other in the annular space of t...  
WO/2010/109221
Compressed-gas regulator apparatus (10 ) for controlling a pressurised OFN supply, comprises a regulator housing (20) having a regulator gas inlet (24), a regulator gas outlet (16) and a flow path therebetween, the gas inlet (24) being r...  

Matches 451 - 500 out of 10,537