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US20110307194 |
CHARACTERISATION OF MASK SYSTEMS
A method and a CPAP apparatus for characterizing different mask systems, e.g., masks and hoses, are provided. The apparatus can be calibrated for different mask systems and hoses by including... |
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US20140309951 |
MULTI-CAPILLARY IN-LINE RHEOMETER FOR MINERAL SLURRIES
A rheometer for measuring non-Newtonian fluids is disclosed. The rheometer includes capillaries with piezometers therein, a pump, flow control valves, flow, density, and speed meters, and a... |
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US20130079667 |
FLOW SENSOR WITH MEMS SENSING DEVICE AND METHOD FOR USING SAME
A flow sensor assembly, snore detection assembly, and methods for fabricating the same. The flow sensor assembly includes a flow conduit for fluid flow, a flow disrupter for imparting a... |
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US20080215259 |
Flow Meter Differential Pressure Monitoring
Apparatus and associated systems, methods and computer program products relate to monitoring the performance of an operating gas meter by automatic and substantially continuous differential... |
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US20120001762 |
DETERMINING FLOW RATE
A method and apparatus are disclosed for determining a flow rate in a topical negative pressure (TNP) system. The method includes the steps of determining a pumping speed associated with a pump... |
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US20110191038 |
MASS FLOW CONTROLLER WITH IMPROVED DYNAMIC RESPONSE
A system and method of characterizing or controlling a flow of a fluid is provided that involves a sensor conduit and a bypass. A plurality of fluids may be utilized in the flow control device... |
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US20170016642 |
Systems for Calibrating Airflow Rates in Heating, Ventilating, and Air Conditioning (HVAC) Ducts and HVAC Systems Including the Same
Airflow calibration systems are provided that are configured to be received in a duct of a heating, ventilating and air conditioning (HVAC) system. The air flow calibration systems include a... |
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US20130345995 |
Air Flow Control And Power Usage Of An Indoor Blower In An HVAC System
A method for determining an air flow of an air handler including an indoor blower and a motor coupled to a heating, ventilation, and cooling (HVAC) system, includes receiving a signal indicative... |
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US20070225923 |
OPTIMIZING ENERGY PRODUCTION OF A LANDFILL GAS EXTRACTION SYSTEM
A computing system determines adjustments for each of a plurality of wellheads in a gas extraction system in order to increase a total energy production of the gas extraction system to at least an... |
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US20110153225 |
IN-LINE COMPOSITION AND VOLUMETRIC ANALYSIS OF VENT GASES AND FLOODING OF THE ANNULAR SPACE OF FLEXIBLE PIPE
A method and system for monitoring a flexible pipe, including an inline sensor system coupled to the annulus of the flexible pipe to detect corrosion of the flexible pipe. Also disclosed are... |
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US20130179374 |
CUSTODY TRANSFER SYSTEM AND METHOD FOR GAS FUEL
A system includes a custody transfer system configured to transfer a gas fuel from a gas supply to a gas turbine. The custody transfer system includes a plurality of small flow meters running in... |
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US20120312726 |
METHOD AND DEVICE FOR CHECKING THE DELIVERY PERFORMANCE OF AT LEAST ONE DELIVERY MEANS OF A DEVICE FOR EXTRACORPOREAL BLOOD TREATMENT
Method and device for checking on the delivery performance of at least one first and/or second delivery means of a device for extracorporeal blood treatment by measuring the pressure in a closed... |
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US20110054810 |
DETERMINING PRESSURE
A method and apparatus are disclosed for determining a pressure in a topical negative pressure (TNP) system. The method includes the steps of determining a pumping speed associated with a pump... |
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US20110112773 |
MEASURING PROPERTIES OF STRATIFIED OR ANNULAR LIQUID FLOWS IN A GAS-LIQUID MIXTURE USING DIFFERENTIAL PRESSURE
Embodiments of the present invention provide for measuring flow properties of multiphase mixtures within a pipe carrying hydrocarbons. Embodiments of the present invention use differential... |
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US20130054157 |
MEASUREMENT OF PARAMETERS LINKED TO THE FLOW OF FLUIDS IN A POROUS MATERIAL
A method in which a sample of the material to be studied is placed in a sealed cell such that the upstream surface communicates with a first space (V0) and the downstream surface communicates with... |
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US20170153132 |
MEASUREMENT OF FLOW THROUGH PIPELINES
A method of measuring the flow rate of fluid through a gate member attached to a pipeline. The pipeline including includes a flow meter upstream and adjacent the gate member. The flow meter... |
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US20140200836 |
FLOW RATE DETERMINATION METHOD AND APPARATUS
A method 100 of determining a flow rate of a fluid flowing in a pipe. The method 100 includes measuring a pressure of fluid at at least two locations in the pipe 101, the pressure being measured... |
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US20110022335 |
REAL-TIME NON-STATIONARY FLOWMETER
The invention concerns a system for real-time measurement of the instantaneous flow rate of a fluid with steady or unsteady flow in a conduit, comprising a flow member (1) for the fluid provided... |
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US20100161249 |
METHOD AND DEVICE FOR TRANSFERRING A LIQUID HAVING A GAS INCLUSION AT LEAST AT TIMES AND FOR DETERMINING THE AMOUNT OF LIQUID TRANSFERRED
The invention relates to a method for transferring a liquid having a gas inclusion at least at times and for determining the amount of liquid transferred, in which the liquid is conveyed through a... |
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US20100138168 |
APPARATUS AND A METHOD OF MEASURING THE FLOW OF A FLUID
An apparatus and method for measuring a mass flow rate of a multi-phase fluid flowing through a conduit. The apparatus includes a differential pressure element located in the conduit, wherein a... |
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US20150134275 |
Steam flow rate metering device and metering method therefor
Provided are a steam flow metering device and a metering method therefor. The device mainly comprises a mono-energetic gamma sensor (5), a Venturi-type flowmeter (6), a temperature transmitter... |
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US20100292934 |
EMISSIONS ANALYZER AND METHODS OF USING SAME
An apparatus for characterizing emissions includes an emissions analyzer for estimating a concentration of a selected emission of the emission; a flow rate analyzer for estimating a volumetric... |
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US20120265452 |
METHOD OF MONITORING GAS SUPPLY DURING A CRYOSURGICAL PROCEDURE
The invention is a method for monitoring an amount of gas available in a cryosurgical system used for conducting a cryosurgical procedure. Based on information pertaining to a planned cryosurgical... |
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US20080257413 |
System, Program Product, and Related Methods for Global Targeting of Process Utilities Under Varying Conditions
Systems, program product, and methods to estimate and manage flowing fluid characteristics of a fluid stream flowing through a pipeline in real-time, are provided. A system can include a... |
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US20110125424 |
COMPOSITE GAS FLUID FLOW MEASURING METHOD AND ITS DEVICE
A composite method for measuring gas fluid flow, comprising the steps of: (a) providing a bypass pipe astride to a mechanical device for measuring gas fluid flow with a temperature sensor and a... |
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US20110270541 |
AIR FLOW RATE SENSOR
Disclosed is an air flow rate sensor capable of sensing an air flow rate and respirator air flow rate. The air flow rate sensor includes a chamber having left and right portions having same... |
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US20110137580 |
FLOW MEASUREMENT METHOD AND DEVICE
The invention relates to a device and a method for measuring volumetric flow rates of preferably liquid, but also gaseous fluids. A movably mounted membrane, one side of which can fluidically... |
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US20140195172 |
Static Fluid Sensor in Communication with a Multi-Sensing Device and Method of Operating
A system including a flow sensor coupled to a fluid line and operable to determine flow rate data of a fluid flowing through the fluid line and communicate the flow rate data of the fluid to a... |
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US20100241367 |
Sensor, Program Storage Unit, Control Unit, and Promgram Storage Medium
At a time of a teaching mode that is performed before conditions of a flow path where fluid flows, a pressure and a flow rate of the fluid are sampled. Also at a time of a detection mode to detect... |
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US20100057382 |
WATER RESOURCE MONITORING SYSTEM AND METHOD
A method for monitoring measurement of water resources controls a measurement meter to acquire and report measurement data of the water resource to a monitoring server through sending short... |
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US20120166110 |
METHOD AND SYSTEM FOR COMPONENT RESISTANCE TO FLOW
A method and system for monitoring component integrity are provided. The system includes a flow monitoring system includes one or more sensors configured to generate a signal representative of a... |
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US20110137584 |
METHOD OF DETECTING SLUGS OF ONE PHASE IN A MULTIPHASE FLOW
A method of detecting the presence of a slug of condensate in a conduit carrying a saturated steam comprising using a flow meter to provide an output signal representing mass flow rate of the... |
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US20100299087 |
METHOD FOR DIAGNOSING PRESSURE SENSORS OF AN AIR SUPPLY OF AN INTERNAL COMBUSTION ENGINE
A method for diagnosing pressure sensors of an air supply of an internal combustion engine, the air supply having an intake port, which, viewed in the air supply direction, leads into at least two... |
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US20150160057 |
SYSTEMS AND METHODS FOR DETERMINING MASS FLOW MEASUREMENTS OF FLUID FLOWS
The disclosure generally relates to flow meters and more particularly relates to systems and methods for determining, among other things, mass flow measurements of fluids. In certain embodiments,... |
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US20110307192 |
MASS FLOW METERING SYSTEM FOR AIRCRAFT APPLICATIONS
A method of calculating fuel flow across an aircraft flight cycle includes the steps of providing a flow meter, and an alternative method of measuring fuel flow. The flow meter is used to... |
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US20080234951 |
Gravity Flowmeter for Materials Analysis
Properties of asphalt are determined by determining an expansion of a plurality of samples of the asphalt as a function of current dimensions of the respective samples, determining a creep of the... |
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US20110307191 |
METHOD OF DETERMINING POSITION OF A VALVE
A method of determining the position of a valve includes, measuring pressure at a first location within a bore and measuring pressure at a second location within the bore wherein the first... |
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US20110022366 |
SYSTEMS AND METHODS FOR IDENTIFYING AND UTILIZING A MASS FLOW SPRINKLER COEFFICIENT
Systems and methods for determining, characterizing and/or predicting the impact of a sprinkler discharge spray on a fire induced mass flow through a vent, preferably a doorway, of a compartment.... |
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US20100010755 |
METHOD FOR DIAGNOSING AN IMPULSE LINE BLOCKAGE IN A PRESSURE TRASDUCER, AND PRESSURE TRANSDUCER
A method for the detection of diagnosis of a blockage of an impulse line in a pressure measurement transducer and a corresponding pressure measurement transducer are disclosed, in which at least... |
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US20160041016 |
Verfahren und Wirbelströmungsmessgerät Zur Bestimmung des Massenstromverhältnisse einermhrphasigen Strömung
A vortex flow measuring device as well as a method for determining by means of a vortex, flow measuring a device, which has a bluff body protruding into the flowing medium and a vortex sensor, the... |
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US20130073211 |
MICROCONTROLLER BASED PEDIATRIC DEVICE AND METHOD OF NOURISHMENT EVALUATION
A microcontroller based breast milk flow meter and child milk volume intake detection and measuring method means comprising a silicone encapsulated flexible microcontroller circuit means with a... |
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US20100211332 |
GAS FLOW METER READER
A gas flow meter reader has a first shaft that rotates in response to a first gas pressure from gas in a gas line, and a second shaft that rotates in response to a second gas pressure from the gas... |
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US20150199544 |
MODIFIED BEGGS & BRILL MULTIPHASE FLOW CORRELATION WITH FUZZY LOGIC FLOW REGIME PREDICTION
An improved method using fuzzy logic for predicting liquid slip holdup in multiphase flow in pipes. The method improves the Beggs and Brill multiphase flow correlation. Fuzzy sets are defined for... |
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US20100198532 |
APPARATUS AND METHOD FOR MEASUREMENT OF TUBE INTERNAL DIAMETER
A method and apparatus for determining the theoretical internal diameter of a tube of unknown internal diameter comprising an air regulation system comprising a pressure regulator and a volumetric... |