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Patent Searching and Data


Matches 601 - 650 out of 10,189

Document Document Title
WO/2008/033570
Disclosed are a method of detecting a leak of fluoroolefin compositions and sensors used therefor. In particular, the method is particularly useful for detecting a leak of a fluoroolefin refrigerant composition from a cooling system of a...  
WO/2008/033485
A vortex flowmeter (100) measures process fluid flow. The vortex flowmeter (100) includes a conduit (102) that carries the process fluid. A sensing device (144) is housed in a cavity (148) of a sensor body (116) that is coupled to the co...  
WO/2008/032224
The method comprises the following steps - introducing a low amplitude air pressure transient into the drainage and vent system of a building in order to propagate a pressure wave from a fitting (6) into a stack (1) and the network of th...  
WO/2008/029681
A water leakage monitoring system having a monitoring device (12) and a water leakage position estimation device (13), in which the monitoring device (12) collects and stores data on flowrate and pressure obtained from pressure meters (6...  
WO/2008/028263
A system of four-distance-laser measurers (13A), (13B), (13C), (13D) is employed for the continuous operational monitoring of the inclination of a piston (2) of a gasometer (1 ). The measurers are placed on the ceiling of the gasometer (...  
WO/2008/029113
An inlet duct (101) to a gas turbine (not shown) has an inlet air filter (102). The filter is provided to remove dust from the inlet air flow (103), which can otherwise degrade the efficiency of the gas turbine and/or cause wear of the t...  
WO/2008/028185
A machine for leak testing melt blown bottles includes a base plate and is provided with a vacuum. The machine includes a turntable assembly, which has an inner ring fastened to the base plate. The inner ring includes a channel about its...  
WO/2008/026882
Disclosed is a capacitance type leakage sensor, which withstands poor environments surrounding the sensor so as to use a conventional capacitance type sensor as a leakage sensor, and correctly finds out which chemical is leaked with a de...  
WO/2008/028185
A machine for leak testing melt blown bottles includes a base plate and is provided with a vacuum. The machine includes a turntable assembly, which has an inner ring fastened to the base plate. The inner ring includes a channel about its...  
WO/2008/027411
Trace gas leak detectors and methods for trace gas leak detection of large leaks at relatively high test pressures are provided. A trace gas leak detector includes a test port to receive a sample containing a trace gas, the test port con...  
WO/2008/022815
Method and assembly for evacuating a package (2), such as a vacuum package filled with a product such as nuts. The package is at least partially made of packaging film (6). The method employs a suction device (4) provided with a suction ...  
WO/2008/024641
A fluid detection device having an attachment means for fixing the device to a surface, the attachment means forming a passage thought the surface, a discriminating sensor device effective to differentiate between a target fluid and a no...  
WO/2008/024641
A fluid detection device having an attachment means for fixing the device to a surface, the attachment means forming a passage thought the surface, a discriminating sensor device effective to differentiate between a target fluid and a no...  
WO/2008/023188
A method and apparatus (1) for detecting leaks in a fluid carrier (2) is provided. A minimum flow rate of fluid in the carrier is determined in a period of time to indicate whether a leak is present. A display (3) may display an indicati...  
WO/2008/023188
A method and apparatus (1) for detecting leaks in a fluid carrier (2) is provided. A minimum flow rate of fluid in the carrier is determined in a period of time to indicate whether a leak is present. A display (3) may display an indicati...  
WO/2008/017417
The present invention relates to a method for filling a fluid (2) into the cooling circuit (1) of air-conditioning systems, in particular into those of motor vehicle air-conditioning systems, in which method the fluid (2) which is to be ...  
WO/2008/017417
The present invention relates to a method for filling a fluid (2) into the cooling circuit (1) of air-conditioning systems, in particular into those of motor vehicle air-conditioning systems, in which method the fluid (2) which is to be ...  
WO/2008/017152
An apparatus and method for testing the integrity of a weld securing a flange to the end of a pipe comprises a testing assembly and a reinforcement assembly. The testing assembly comprises a first sealing means positioned within the pipe...  
WO/2008/016697
In a method for monitoring a fluid flowing in a pipeline, a dynamic model of the flowing fluid is provided. At least one operational parameter forming part of the dynamic model is provided for measurement. At least one sonar-based sensor...  
WO/2008/016697
In a method for monitoring a fluid flowing in a pipeline, a dynamic model of the flowing fluid is provided. At least one operational parameter forming part of the dynamic model is provided for measurement. At least one sonar-based sensor...  
WO/2008/015554
A hydrogen supply apparatus includes a hydrogen supply path (6) by which hydrogen released from a hydrogen tank (3) reaches a hydrogen supply target (1), a branching path (9) from the hydrogen supply path (6), in which a part of hydrogen...  
WO/2008/015554
A hydrogen supply apparatus includes a hydrogen supply path (6) by which hydrogen released from a hydrogen tank (3) reaches a hydrogen supply target (1), a branching path (9) from the hydrogen supply path (6), in which a part of hydrogen...  
WO/2008/017083
A pressure tester is disclosed for a valve for an explosion and fire suppression device. The tester can be bolted onto the bottom of the valve and used to lift the valve piston off its sear. The force on the valve is then applied to the ...  
WO/2008/012611
Described is a leak testing method for disposable sterile syringes (1) prefilled with a medicinal product, each of which comprises a barrel (2) for containing the medicinal product and a plunger (7) which slides inside the barrel (2) and...  
WO/2008/012174
The invention relates to a leakage seeker (10) having a pre-vacuum feed pump (20), a gas detector (18) and a flow sensor (26). The invention provides for a buffer volume (22) and a restrictor (24) to be arranged between the feed pump (20...  
WO/2008/012174
The invention relates to a leakage seeker (10) having a pre-vacuum feed pump (20), a gas detector (18) and a flow sensor (26). The invention provides for a buffer volume (22) and a restrictor (24) to be arranged between the feed pump (20...  
WO/2008/012611
Described is a leak testing method for disposable sterile syringes (1) prefilled with a medicinal product, each of which comprises a barrel (2) for containing the medicinal product and a plunger (7) which slides inside the barrel (2) and...  
WO/2008/007813
A coating material leakage detection device capable of finding contamination of a hydraulic fluid at an early stage and capable of preventing the degradation of a coating quality of a work. For this purpose, coating material leakage from...  
WO/2008/006548
The invention relates to a method for monitoring building components (1), especially hall roofs (1), walls, retaining barrages, bridges or the like, in terms of the tightness or humidity and/or temperature thereof, by means of at least o...  
WO/2008/007025
The invention relates to a device (10) for detecting and locating a fluid leak in a hydraulic structure, characterized in that it comprises a geotextile (12) provided with at least one optical fiber (14, 141, 142) in contact with said ge...  
WO/2008/007025
The invention relates to a device (10) for detecting and locating a fluid leak in a hydraulic structure, characterized in that it comprises a geotextile (12) provided with at least one optical fiber (14, 141, 142) in contact with said ge...  
WO/2008/002829
A method of fluorometrically monitoring dose control and leak detection, as well as boiler water system programs that occur in industrial systems containing boilers that operate between about 1500 psig and 2600 psig, and at pH from about...  
WO/2008/001238
The present invention relates to a sensor element for the diagnosis of a multilayer structure (2) subject to an action of physical deterioration. The sensor element (1) comprises essentially a substrate made of insulating material (10), ...  
WO/2008/000400
The aim of the invention is to create a test method and a device which allow electric charge flowing between two electrodes to be measured as accurately as possible in order to verify the tightness of moisture barriers. Said aim is achie...  
WO/2008/000400
The aim of the invention is to create a test method and a device which allow electric charge flowing between two electrodes to be measured as accurately as possible in order to verify the tightness of moisture barriers. Said aim is achie...  
WO/2008/000064
The present invention provides a surgical device including an elongate body defining a fluid flow path therethrough. An expandable element may be coupled to the elongate body and placed in fluid communication with the fluid flow path. Mo...  
WO/2008/001238
The present invention relates to a sensor element for the diagnosis of a multilayer structure (2) subject to an action of physical deterioration. The sensor element (1) comprises essentially a substrate made of insulating material (10), ...  
WO/2008/002829
A method of fluorometrically monitoring dose control and leak detection, as well as boiler water system programs that occur in industrial systems containing boilers that operate between about 1500 psig and 2600 psig, and at pH from about...  
WO/2007/148361
The invention relates to a system for controlling defects in closed containers of non-conductive material, comprising: A. a subsystem for dragging the containers; B. two electrodes, connected to an alternating high frequency voltage sour...  
WO/2007/147717
The invention relates to a leak detector comprising a base appliance (10) provided with a gas detector, a vacuum pump, and a control device. A sniffer probe (14) is connected to the base appliance. A test leak device (25) containing the ...  
WO/2007/147009
Systems and methods are provided for inspecting ampoule packages for the presence of leaks. The systems and methods may be part of a manufacturing line for ampoule packages, particularly flexible ampoule cards that contain sterile pharma...  
WO/2007/144458
The invention relates to a method and arrangement for monitoring and detecting leaks of fluid or gas of a container (1) filled with fluid in the form of liquefied natural gas or the like cryogenic gas including hydrocarbons, said contain...  
WO/2007/147009
Systems and methods are provided for inspecting ampoule packages for the presence of leaks. The systems and methods may be part of a manufacturing line for ampoule packages, particularly flexible ampoule cards that contain sterile pharma...  
WO/2007/143828
A method for testing the integrity of welds used to secure a nozzle to a vessel and the like comprises forming a sealed space within the nozzle by providing a blind against the flange and a sealing plate within the vessel and filling the...  
WO/2007/141153
Method to identify leakages in plastic pipes and in a network of plastic pipes and multilayer plastic pipes suitable for carrying out the method.  
WO/2007/141098
The gas sensor has a selectively permeable membrane (13) which is composed of silicon material and is provided with a heating apparatus (20) on the outside. The membrane (13) closes an evacuated housing which contains a pressure sensor. ...  
WO/2007/139324
A watertight test apparatus and method for a sewer pipe are disclosed. The apparatus includes: a vacuum pump for creating a vacuum in the sewer pipe, whose both ends are sealed by packers, through a vacuum pipe that extends through the p...  
WO/2007/137645
The invention relates to a testing device for tube bundle reactors, with a multitude of tubes (22) arranged as a bundle. At least one probe (12) is movably mounted in or on the testing device (10) and has, in particular, a drive (32) for...  
WO/2007/136109
In calibration mode, an equilibrium period after an article to be inspected and a reference tank are filled with pressurized gas is divided equally into two, differential pressure variations (ΔP1 and ΔP2) are measured every time when t...  
WO/2007/133091
This patent application relates to the automatic detection or measurement of welding gas leakages that may occur in hoses, pipes, nozzles, valves, connections or other part of a system in a welding apparatus for transport of welding gas ...  

Matches 601 - 650 out of 10,189