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Patent Searching and Data


Matches 501 - 550 out of 10,578

Document Document Title
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...  
WO/2010/091502A1
An apparatus for estimating the magnitude of leakage of pressurized gas from a surgical tourniquet system comprising an inflatable tourniquet cuff (2) a pressure regulator ( 36) and a leak detector ( 38). The inflatable tourniquet cuff (...  
WO/2010/092326A1
A swivel joint (2) comprising a housing (4), a first pipe portion (6) for a fluid, a second pipe portion (8) for the fluid, first and second bearings (10, 12) which enable 360° relative rotation of the second pipe portion (8) with respe...  
WO/2010/091403A3
In one aspect, the invention relates to a system for monitoring a fluid dispensing system having a storage tank (12) and a piping system (36) having a maximum output flow rate threshold. The system includes a dispenser (32) configured to...  
WO/2010/079055A1
The invention relates to a leak detection method wherein a specimen (24) filled with a test gas is positioned in front of a suction opening (11). The suctioned air brushes along the surface of said specimen takes up test gas in the case ...  
WO/2010/080031A1
A method and system for checking whether a pipe filled at least partly with a gas, or a discharge appliance connected thereto, is connected to a first sewer system. The first sewer system carries a first airborne sound. The method compri...  
WO/2010/079183A1
According to the invention, micro-leaks are detected using a breathing device that originally includes a planar suction cup (11) with divergent channels having a regular flow, a resonating optical cavity (15) used as detection means, and...  
WO/2010/079382A1
A hose fault detection system (10) includes a hose assembly (12) including a hose (16) having first and second conductive layers (20), (24). The hose assembly (12) has an electrical characteristic. A fault detector (14) is in electrical ...  
WO/2010/078282A1
An apparatus (20) and method for characterizing stresses in a formation (10) based on leakoff pressure measured in the formation (10). The method includes determining a line of shear failure (52) as a function of leakoff pressure (LOP) m...  
WO/2010/067162A1
The present application relates to a tool for detecting perforations in hydrocarbon pipelines based on the sensing system thereof. The function of said tool is to pass longitudinally through a pipeline of specific diameter, monitoring th...  
WO/2010/067128A1
A method for estimating a location of a leak (x) in a pipe (1). A liquid of a known density is fed into the pipe at a first inlet pressure (P1). When the liquid achieves a substantially steady flow rate, the flow rate passing into the pi...  
WO/2010/067322A1
The present invention relates to device (1) for detecting a leak to be built into a pneumatic network (20) comprising pneumatic consumers (22) and a compressed gas source (21). The device (1) comprises a main pneumatic passage (2) provid...  
WO/2010/066802A1
A stack (10) of fuel cells (11) is to be tested for seal-tightness of the fuel cell membranes. For this purpose, a trace gas is introduced into the fuel cell feed channel (15) of the stack (10). The fuel cell discharge channel (16) eithe...  
WO/2010/061109A3
The invention relates to a method for assessing the seal of a housing (3) of a servomotor (4), the method being implemented in the operational configuration of the servomotor (4), characterised in that the method includes the following s...  

Matches 501 - 550 out of 10,578