Matches 1 - 50 out of 264 1 2 3 4 5 6 >


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9037421 Leak detection system for uniform vacuum packaged products  
A leak detection system and method are characterized by scanning a surface of a vacuum package, generating a contour signal corresponding with the contour of the scanned surface, and comparing the...
9037422 Leak detection in fluid conducting conduit  
A method for detecting a leak in a fluid conducting conduit is disclosed. Inlet and outlet flowrates are measured for calculating a time derivative of average temperature of the fluid flowing in...
9026384 Apparatus and method of assessing a narrowing in a fluid filled tube  
An apparatus and method of assessing a narrowing in a fluid filled tube having a fluid flow pressure wave having a backward-originating pressure component and a forward-originating pressure...
9026415 Pipeline flow modeling method  
A method of modeling a segment of a pipeline transporting a product comprising defining within the segment a plurality of discrete cells, each disposed between knots, preparing a system of...
9014993 Flow rate measuring device  
A flow rate measuring device simplifies calculation, reduces memory required for calculation, absorbs variations due to manual operation and, depending on the state of ignition, improves the...
8973602 Gas shutoff device  
The present invention provides a gas shutoff device that prevents tampering procurement of gas or tamper due to stealing of the gas shutoff device. When an event, in which a gas pressure value of...
8947242 Gas valve with valve leakage test  
This disclosure relates generally to valves, and more particularly, to gas valve assemblies. In one example, a valve leakage test may be performed on a valve assembly including a valve body with a...
8930150 Leak detection in a fluid distribution network  
Systems and methods for detecting leaks in a fluid distribution network are provided. In one embodiment, the method includes calculating value of non-revenue fluid. Further, the method includes...
8918294 Monitoring water consumption  
A method for monitoring water consumption. A set of locations in a fluid transport system in a structure is monitored for sounds generated by a fluid flowing at an endpoint of the fluid transport...
8844626 Method and apparatus for autonomous oil and gas well down-hole pump leakage testing  
A method for autonomous testing of traveling valve assembly leakage and standing valve leakage for an oil or gas rod pumped well installation, and for autonomous adjustment of one or more pump...
8849594 Methods for measuring leakage rate and inferring production rate of an oilfield downhole pump  
Methods for measuring the leakage rate of a downhole pump using either measured axial load information from the drive rod string or using measured production data. The invention is for methods of...
8838399 Method for estimating the location of a leak in a pipeline  
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...
8831896 Meter electronics and fluid quantification method for a fluid being transferred  
Meter electronics (20) for quantifying a fluid being transferred is provided. The meter electronics (20) includes an interface (201) configured to communicate with a flowmeter assembly of a...
8818740 Sensor-powered wireless cable leak detection  
Techniques for leak detection are described. A leak detection module may include a plurality of wires comprising one or more collection points. The leak detection module may further include a...
8756022 System and method for detecting leaks  
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...
8751173 Management of response to triggering events in connection with monitoring fugitive emissions  
A method for verifying whether a technician is accurately monitoring one or more Leak Detection And Repair (LDAR) components. The method includes receiving a request to display an assignment. The...
8751174 Method for determining the size of a leak  
A method for determining the size of a leak in the liquid-containing tank device of a vehicle, in particular of a motor vehicle, the liquid influencing the pressure in the tank device by...
8731850 Method and device for detecting leaks in the intake tract of an internal combustion engine  
A method for detecting a leak in an intake tract of an internal combustion engine involves operating the engine at two operating points and comparing a deviation of measured mass flows from...
8731849 Hydrostatic pressure testing system and method  
A hydrostatic pressure testing system for hydrostatic pressure testing of pipe or other vessels. A control center may include a computer program that monitors, records, and controls the system...
8725435 Syringe-based leak detection system  
Generally described herein are devices, methods and systems related to detecting a leak present in a gastric banding system for the treatment of obesity. For example, a leak detector may include a...
8725457 System and method for evaluation of fluid flow in a piping system  
A method to model a complex system of pipes. The model takes into account the physical processes in a tree-type piping system and provides for an accurate modeling of a real world tree-type piping...
8717183 Leak detector  
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...
8718957 Method and devices for monitoring flow circuits  
A device is provided for monitoring the integrity of a flow circuit in fluid communication with a receptacle. The flow circuit includes a pumping device for transferring fluid through the flow...
8700346 Device for measuring and processing a high dynamic input signal, and corresponding leak detector and measuring and processing method  
The invention relates to a device for measuring and processing an input signal (To) of at least two decades, comprising: an electron multiplier (4) that has an exponential gain on the basis of the...
8689613 Leak detection method and system for a high pressure automotive fuel tank  
A vapor management system (10) includes a fuel tank (12), a canister (14), a pressure control valve (16) between the tank and canister and defining a high pressure side (34) and a low pressure...
8686867 Abnormal discharge alarm device for steam trap  
An abnormal discharge alarm device is applied in a steam trap. The steam trap is installed in a pipeline of a steam system. The abnormal discharge alarm device includes a power generation...
8677805 Method and apparatus for detecting a leak in a fuel delivery system  
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...
8682600 Pipeline leak detection and location system through pressure and cathodic protection soil  
A fuel leakage detection system for an underground fuel piping system having fuel service pits installed at locations along the piping. Each pit has a pressure sensor and a reference electrode...
8666683 System, method and apparatus for monitoring fluid storage and dispensing systems  
In one aspect, the invention relates to a system for monitoring a fluid dispensing system having a storage tank and a piping system having a maximum output flow rate threshold. The system includes...
8665101 System method and device for leak detection and localization in a pipe network  
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...
8639483 Computer modeling software for analysis of the criticality of elements in a water distribution system  
A method and system for performing a criticality analysis of a water distribution network is provided. The method and system provides for segmentation of the system which allows a user to...
8626459 Defect detection in objects using statistical approaches  
Disclosed are systems, methods and articles, including an inspection system that includes at least one generator to apply energy to an object at an application point to cause waves to travel, at...
8583386 System and method for identifying likely geographical locations of anomalies in a water utility network  
A computerized method for determining one or more statistically likely geographical locations of an anomaly in a region or zone of a water utility network, the water utility network comprising at...
8566051 Leak detection and location system, method, and software product  
A system for detecting and locating a leak through a membrane that includes a detector array and computer. The detector array includes a boundary wire loop, sensors, and leads. The boundary wire...
8554497 Fire hose testing apparatus and method  
A method for testing a plurality of fire hoses having respective service test pressures and the test apparatus therefor wherein each hose is required to maintain a test pressure for a specified...
8543245 Systems and methods for specifying an operational parameter for a pumping system  
Systems and methods for specifying one or more operational parameters for a pumping system are disclosed. A first suction pressure loss profile for a first pump in a pumping system is determined....
8542124 Acoustic leak detector  
An acoustic detector assembly for detecting a leak of a pressurized mixture of liquids and gases in a pipeline or pressurized vessel that includes an ultrasonic acoustic transducer generating an...
8510147 System and method for calculating a comprehensive pipeline integrity business risk score  
A method and system for calculating pipeline integrity business risk score for a pipeline network is provided. The method includes a step of first calculating a structural risk score, an...
8457908 Sensing events affecting liquid flow in a liquid distribution system  
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...
8446276 Monitoring apparatus and system  
A monitoring system for response to incidents sensed by at least one sensor of an individual signal unit; said response comprising in a first instance, transmission to a central control facility...
8416089 Leak detecting tray device  
A leak detecting tray device featuring a base tray having a bottom surface and sides, wherein the sides and bottom surface together form an enclosure for collecting liquid, wherein the base tray...
8407031 Computer based models for disposable articles, disposable article material, and/or disposable article converting machines  
Computer based CAE models for simulating the physical behavior of disposable articles during manufacturing processes.
8401760 Gas turbine engine oil consumption monitoring system and method  
A system and method of monitoring oil consumption in a gas turbine engine system are provided. When the gas turbine engine is not running the reservoir oil level, reservoir oil temperature, and...
8396675 Method and apparatus for determining discharge flow rate and use of the apparatus  
The object is to facilitate determination of a flow rate of fluid discharged from a discharge opening. Intensity of a supersonic wave generated at and propagated from a discharge opening in...
8380448 System and method for detecting leaks  
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...
8364546 Restroom convenience center  
A restroom monitoring system for monitoring attributes of fixtures within a restroom using sensors. Additional attributes are determined from the monitored attributes. Consumable usage levels are...
8346492 Integrated acoustic leak detection system using intrusive and non-intrusive sensors  
A system for detecting and locating leaks includes a pipeline, strain sensors positioned on the external surface of the pipeline, acoustic pressure sensors positioned at intervals along the...
8340927 Apparatus for measuring flow velocity and flow rate of groundwater leaking from earth surface and apparatus for monitoring the same  
An apparatus for measuring a flow velocity and a flow rate of groundwater leaking from the earth surface includes: a storage tank that is fixed to close a side surface and a top surface of an...
8341106 System and method for identifying related events in a resource network monitoring system  
A computerized method for detecting related events in a water monitoring system. The method includes receiving event data from a plurality of sensors in a water network. The method also includes...
8332130 Leak detection system  
An injection system includes an injector, first valve, second valve, and pressure sensing device. In an embodiment, first valve is in communication with an injector outlet and includes a closed...

Matches 1 - 50 out of 264 1 2 3 4 5 6 >