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Patent Searching and Data


Matches 451 - 500 out of 19,903

Document Document Title
WO/2011/081801A1
Apparatuses for evaluating the integrity of a container seal and methods of using same are provided. The apparatuses include a sealed container having a conductive fluid and a first probe therein, a conductive solution bath having a seco...  
WO/2011/079357A1
System for monitoring oil level and detecting leaks in power transformers, reactors, current and potential transformers, high voltage bushings and similar, notably for a system that through the use of sensors and other electronic compone...  
WO/2011/078834A1
A pressure gauge 20 includes a diaphragm 36 having a first side 64 and a second side 66 and occupying a first state or a second state as a function of a pressure of a fluid 59 in contact with the first side 64. A sensor 68 communicable w...  
WO/2011/076459A1
In order to determine leakage on a device (10), which contains gas that can be condensed, an adsorbent (22) is used through which ambient gas (15) of the object (10) is conducted. The adsorbed gas is desorbed by means of actuating an exc...  
WO/2011/075758A1
A leak detection device (10) comprising a first membrane (12), the first membrane (12) containing at least one indicator chemical (16) responsive to anaerobic conditions, wherein the first membrane (12) is at least in part semi-permeable...  
WO/2011/069519A1
The present invention relates to a seal unit comprising a radial seal lip, the unit being provided with at least one sensor that comprises an acoustic wave device. The acoustic wave device has an input transducer for generating a mechani...  
WO/2011/070874A1
The cartridge (21) comprises a tank-encasing cylinder (22) constituted of a transparent hollow cylinder and a bag-shaped tank (23). The bag-shaped tank (23) has a double-bag structure constituted of an inner bag (28) and an outer bag (29...  
WO/2011/070343A3
According to the present invention, there is provided a method of monitoring a fluid in a fluid carrying conduit comprising the steps of: monitoring a fluid characteristic at a first point and second point along the conduit substantially...  
WO/2011/067475A1
The present invention relates to a principle and device (1) making it possible to dynamically monitor the microleaks and microflows of a system (5) or tank containing a pressurized fluid. During the service pressurization of the device (...  
WO/2011/068090A1
Provided is a method for inspecting poor sealing of a container using infrared light, wherein a 100 percent noncontact and nondestructive inspection is enabled by a relatively inexpensive device even if the inspection is not performed im...  
WO/2011/068440A3
The complex contains two pairs of sensor 2 pressure in the pipeline 1, installed in pairs at a distance of 50-200 meters between neighboring sensors 2 in each pair, the local programmable logic controllers, 3 sensors timestamp in the for...  
WO/2011/064516A1
The present invention relates to a tubular pipe (10) for transporting liquid sodium suitable for inhibiting any leaks of sodium outside the pipe. Said pipe includes a pipe body (20) covered on the inside with an inner layer which include...  
WO/2011/064067A1
The invention relates to the use of an indicator for testing the tightness of water conducting components (11) in a housing (10) which is either mixed into the water or released upon contacting water drops or generated from a generative ...  
WO/2011/063587A1
A helium leak detection device for detecting helium leak in a steel barrel (5) is disclosed. The device comprises a frame (1), an underdraught oil cylinder (2), a leak detection cover (4), a vacuum pump, a helium leak detector, a working...  
WO/2011/063227A1
A method and apparatus for leak testing of liquid and non-liquid filled rigid and semi-rigid nonporous containers wherein a container is enclosed in a conforming test chamber and subjected to vacuum while the pressure within the chamber ...  
WO/2011/061005A1
The invention relates to a self-monitoring flow measurement assembly which provides a high degree of measurement accuracy and reliability, having a pipeline system (1, 1') through which a medium flows, a regulating apparatus (3) inserted...  
WO/2011/062806A3
A system is disclosed that advantageously monitors a status of a relief valve coupled to a water heater or other pressure vessel. By monitoring the relief valve, the system can limit the energy and water wasted resulting from the relief ...  
WO/2011/058425A3
The invention relates to a method for determining the temperature-dependent state, in particular the melt state and/or the melt quantity of thermoplastic material when producing a weld seam (6), for example for joining thermoplastic part...  
WO/2011/058561A2
The invention provides a system for leak detection of a fluid in a pipe network. The system includes flow meters, and vibration detectors adapted to be attached to a pipe at a location in the pipe network. A processor analyzes signals ge...  
WO/2011/060121A3
A refrigerant leak detection system is herein disclosed. The system can detect the existence of a slow leak based on the refrigerant level and the system data. They system uses data models, either stored or dynamically created, to calcul...  
WO/2011/058425A2
The invention relates to a method for determining the temperature-dependent state, in particular the melt state and/or the melt quantity of thermoplastic material when producing a weld seam (6), for example for joining thermoplastic part...  
WO/2011/058561A3
The invention provides a system for leak detection of a fluid in a pipe network. The system includes flow meters, and vibration detectors adapted to be attached to a pipe at a location in the pipe network. A processor analyzes signals ge...  
WO/2011/054198A1
A leak detecting system of solenoid valve in blood purification is provided. The system comprises a liquid passage and a detecting circuit, wherein a solenoid valve and a liquid pipe are located in the liquid passage, and the detecting c...  
WO/2011/051570A1
A device (18, 26) for indicating a leak, said leak occurring from an internal volume (7), containing pressurised liquid or gas delimited by a first wall (2), through said first wall, leading out of said internal volume, said device compr...  
WO/2011/050917A1
The invention relates to a method for leak-testing hand-held piston stroke pipettes and a corresponding leak-testing apparatus. Essential to the system is a holder (8) for the sealed connection of a pipette tip (3) to the leak-testing ap...  
WO/2011/052926A3
The present invention relates to a device for testing resist pressure of a vessel wherein gas is stored at a high compressed state, before the use of the vessel, and to a method for testing resist pressure of a vessel by using the testin...  
WO/2011/052926A2
The present invention relates to a device for testing resist pressure of a vessel wherein gas is stored at a high compressed state, before the use of the vessel, and to a method for testing resist pressure of a vessel by using the testin...  
WO/2011/048793A1
A portable compact device which can accurately test a liquid volume meter, such as a pipette, for leakage. A pipette (P) is connected to the device body side via a tube (11). In this state, a command from a central processing section (8)...  
WO/2011/048781A1
Disclosed is a container inspecting apparatus which can detect even a small seal failure and a pin hole, does not limit products to be inspected, and can detect a sealing failure with a high accuracy. The container inspecting apparatus (...  
WO/2011/047559A1
A rain-tightness test device for a whole railway vehicle comprises: a water pipe (1); a nozzle; a reservoir (4); a water pump (2); a water collecting flume (6); and a sedimentation tank (5); wherein the water collecting flume (6) is conn...  
WO/2011/044900A1
The invention relates to a leak control system for monitoring/controlling a domestic water supply with cold water and circulating hot water by means of a system (1) comprising at least one shutoff valve (2) with associated flow meter (3)...  
WO/2011/045170A1
The invention relates to a device (4) for detecting insulation faults (11) of a cable as test body (10), wherein the cable comprises a stranded conductor (2) as the core and a sheathing (3) made of an insulating material, characterised b...  
WO/2011/044611A1
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/2011/046463A1
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/2011/046480A1
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/2011/043723A1
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/2011/039589A1
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/2011/039589A9
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/2011/039589A8
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/2011/037943A1
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/2011/033677A1
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/2011/029982A1
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/2011/026585A1
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/2011/027154A1
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/2011/021039A1
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/2011/022132A3
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/2011/022132A2
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/2011/012278A1
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/2011/013456A1
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/2011/012730A3
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...  

Matches 451 - 500 out of 19,903