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Patent Searching and Data


Matches 501 - 550 out of 19,900

Document Document Title
WO/2011/003794A1
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/2011/004119A1
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/2011/000422A1
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/2011/000956A1
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/2010/151144A1
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/2010/145696A1
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/2010/147325A2
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/2010/147325A3
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/2010/144793A2
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/2010/144793A3
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/2010/143624A1
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/2010/142915A1
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/2010/144793A9
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/2010/144100A1
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/2010/139914A1
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/2010/139300A1
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/2010/139801A1
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/2010/138949A2
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/2010/138949A3
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/2010/136148A1
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/2010/135224A1
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/2010/134622A1
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/2010/131001A1
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/2010/132750A1
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/2010/124907A1
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/2010/122052A1
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/2010/118825A1
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/2010/118342A1
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/2010/109221A3
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...  
WO/2010/105811A1
In order to create an easy indicator (20) for detecting penetration of air and/or dampness into a vacuum, pressure or modified atmosphere packaging, in particular into a vacuum insulation panel (10), wherein the penetrating air and/or da...  
WO/2010/106792A1
A method for detecting oxygen, wherein a grid (102), an ion collector (103), and a filament (101), on the surface of the metal of which an oxide is formed are prepared, the filament current flowing through the filament (101) is controlle...  
WO/2010/105319A3
The present invention refers to a PIG or sphere passage detection and signaling device on a conduit, in order to signal automatically the passage of said PIG or the sphere at a specific point of a conduit. The PIG or sphere passage detec...  
WO/2010/105344A1
A fixture for evaluating a metal-to-metal seal. A first metal seal surface and a second metal seal surface are brought into initial contact by engagement of a male connection of a first tubular component and a female connection of a seco...  
WO/2010/100522A1
A leak detector (190) includes a sensor head (260), a light source (200) optically coupled to the sensor head and operable to generate excitation light. A detector (205) is optically coupled to the sensor head and operable to detect fluo...  
WO/2010/101966A1
The present invention provides a monitoring system (16) for a conduit network including one or more conduit sections (30, 38) joined at one or more conduit nodes (40-48), including: one or more sensor devices disposed at selected ones of...  
WO/2010/100480A3
An inspection system for internal pipe inspection, comprises a feed cable (30), and a camera in the inspection head (32) at a remote end of the feed cable. Optional additional components include an ultrasound system (40), a steering arra...  
WO/2010/100480A2
An inspection system for internal pipe inspection, comprises a feed cable, and a camera at a remote end of the feed cable. Optional additional components include an ultrasound system, a steering arrangement for the camera, a product rele...  
WO/2010/098849A2
A leak detecting hose for transporting fluid. The hose has an inner and outer layer. The outer layer circumscribes the inner layer. A transition layer is located between the inner and outer layer, and the transition layer provides a flow...  
WO/2010/098161A1
The fluid discharge flow volume of a fluid discharged from a discharge port is easily measured. The intensity (p) of ultrasonic waves (S), which are generated at a discharge port section when the fluid is discharged from a discharge port...  
WO/2010/098849A3
A leak detecting hose for transporting fluid. The hose has an inner and outer layer. The outer layer circumscribes the inner layer. A transition layer is located between the inner and outer layer, and the transition layer provides a flow...  
WO/2010/098674A1
A safety hose (10) is shown, developed for continuous supervision of the integrity of the hose when in use. The hose is intended for transferring pressure by means of a hydraulic fluid between a pressure generating device and a consumer ...  
WO/2010/098671A1
System for controlling leakage and/or testing of pipe systems and discharge points for incompressible fluids, said system including one or more automatic valve arrangements (10) arranged in a pipe system in connection with the fluid supp...  
WO/2010/094608A1
In order to functionally test a leak detector (20) that comprises a partial pressure sensor (21), a testing device (30) having a variable volume (33) is connected to the leak detector. Said testing device can be a syringe. By changing th...  
WO/2010/094582A1
The invention relates to a sniffing leak detector comprising a sniffing line (11) and a feed line (33) that leads to a vacuum pump (16). A distribution point (24) from which a branch (25) leads to a test gas sensor (15) is provided on th...  
WO/2010/096156A3
A pressure sensor (74) is provided for a container (10) having a hermetically sealed internal chamber (42). The pressure sensor (74) includes a support member (26) having a membrane side (78) and an electrical contact (96) extending alon...  
WO/2010/096837A1  
WO/2010/094809A1
The invention relates to a system or method for measuring and analyzing acoustic signals from a pipe, e.g. from solid particles or cleaning pigs transported with fluid flow in a pipe, the method comprising the following steps: •registe...  
WO/2010/094108A1
An integrated tourniquet system enables the user to establish with suitable warnings, and with timely user confirmation, individualized maximum pressure levels in the cuff that may be above normal maximum pressure levels. Also provided i...  
WO/2010/096602A1  
WO/2010/092481A1
The invention relates to a device for controlling leaks from an endoscope, connected to the operating segment at the proximal end of the endoscope. The invention is characterised in that it comprises: a connection valve (2) for connectin...  

Matches 501 - 550 out of 19,900