Matches 1 - 50 out of 172 1 2 3 4 >


Match Document Document Title
8960019 Fuel dispenser time synchronization and geotracking  
A fuel dispenser has internal fuel flow piping, a flow meter located along the internal fuel flow piping, and a displacement sensor operatively connected to the flow meter to generate information...
8844374 Device for measuring speed of a fluid flowing in a pipe having a bearing and a hydraulic circuit  
A device to measure speed of a fluid in a pipe. An adjustment and a surface finish are accomplished between a fluid bearing and a hollow tube coupled with a turbine, with friction minimized to a...
8844433 Detection of airflow in an appliance  
The present invention provides for measuring the air flow in an appliance. An air flow measuring device, such as a vane (aka turbine) anemometer, is placed directly into an air flow passageway and...
8800384 Canted helix collapsible flowmeter and method of measuring a fluid flow  
Flowmeters and methods of measuring a fluid flow or manufacturing flowmeters are presented. A flowmeter has a tool body and one or more spinner arms configured to extend with a first end away from...
8789429 Flowmeter structure for a beverage machine  
A flowmeter that includes a moulded housing delimiting a measuring chamber; a rotatable measuring body having a rotatable shaft extending across the measuring chamber; and point bearings for...
8714031 Flowmeter materials for a beverage machine  
A flowmeter, in particular for a beverage preparation machine, includes a housing, such as a moulded housing, delimiting a measuring chamber, and a measuring body, such as a moulded body,...
8707780 Fluid mixture metering device including an arcuate path on the periphery of the impeller wheel  
The device for metering fluid mixtures, in particular liquids containing a gas such as carbon dioxide, includes a flow sensor, a metering valve, and a controller that drives the metering valve as...
8690117 Water meter  
A meter includes an inlet for receiving a fluid and a housing defining a cylindrical chamber receiving the fluid from the inlet, wherein a chamber axis passes through a center of the cylindrical...
8646327 Fluid flow sensor  
A bi-directional fluid flow sensor is disclosed. The sensor comprises a turbine configured to rotate along an axis as a result of fluid flowing past the turbine substantially in the direction of...
8616070 Methods of testing fire fighting vehicle foam delivery systems using environmentally benign surrogate fluid  
Methods of/for testing fire fighting vehicle foam delivery systems using an environmentally benign fluid. Systems and methods test the foam delivery systems' piping, valves, pump, proportioner,...
8616071 Systems of testing fire fighting vehicle foam delivery systems using environmentally benign surrrogate fluid  
Systems of/for testing fire fighting vehicle arm delivery systems using an environmentally benign fluid. Systems test the foam delivery systems' piping, values, pump, proportioner, educator, and...
8602384 Water meter  
A meter includes an inlet for receiving a fluid and a housing defining a cylindrical chamber receiving the fluid from the inlet, wherein a chamber axis passes through a center of the cylindrical...
8544341 Device including an accelerometer in a watertight container for sensing a urine stream  
A device for estimating a stream of urine entering a toilet or urinal includes a measuring unit configured to estimate an amount of the stream of urine, and an indicator to provide an indication...
8544346 Apparatus for transforming energy of liquid flowing in a liquid flow path  
An apparatus for positioning thereof in a liquid flow path, comprising: a housing configured to be received in the flow path and having a liquid inlet and a liquid outlet defining a flow direction...
8418567 Fluid visual inspection device  
A fluid visual inspection device includes a fluid visual inspection portion and one set of fastening caps. The fluid visual inspection portion includes a vane holder which has a first flange and...
8378830 Intelligent hydration systems and methods  
A hydration system comprising a dispenser portion adapted to allow a drinking fluid to flow therethrough, a sensor unit positioned to take a measurement of a flow of the drinking fluid through...
8336398 Pipe connection having a flow counting function  
A pipe connection includes a main body, an inner sleeve, a water inlet connector, a water outlet connector, a circuit board, a control panel, at least one battery, a magnetically activated...
8096193 Turbine flow meter having easily removable meter cartridge  
A turbine flow meter comprises a flow pipe which includes an axial through bore and a meter cartridge which is positioned in the through bore. The meter cartridge includes a tubular cartridge...
8056425 Device and method for detecting a volume while receiving and/or discharging a fluid having a gas portion  
The invention relates to a device for detecting an amount while receiving and/or discharging a fluid having a gas portion comprising a measurement line for conducting the fluid, a flow measuring...
7997150 Magnetic drive assembly for petroleum and LPG meter  
A metering system for measuring a flow of petroleum and LPG. In embodiments of the invention, a magnetic drive is used to couple a measuring chamber, such as a known oscillating piston system, to...
7942071 Turbine for measuring petroleum products which are charged with a viscosity reduction agent  
Turbine comprising a tubular body that receives an upstream stator, a rotor including a propeller and a downstream stator. The trailing edge of the blades of the upstream stator is inclined...
7861604 Turbine water meter having spinner blades with semi-parabolic edges and mechanical reinforcing elements  
A turbine water meter includes plural spinner blades rotatably mounted in a chamber. The respective blades have cross-sections with semi-parabolic edges, with each blade having respective elements...
7819023 Valve with inherent enhanced turbulent flow metering device and flow regulation  
A valve incorporates a device causing turbulents in the water stream just before passing over the turbine fins of the flow sensor. The device actually increases the Reynolds number or turbulence...
7735381 Tangential meter for liquids  
A mechanical meter for measuring the quantity of liquid flowing through a pipe (2), comprising an impeller (1) rotatably supported by a saddle (3) positionable on the outer surface of the pipe...
7725271 Nozzle snap flow compensation  
A fuel dispenser including a fuel delivery path configured to deliver fuel to a vehicle, a display configured to display the total dispensed fuel volume, and a fuel meter configured to measure a...
7712383 Liquid supply measuring apparatus  
A liquid supply measuring apparatus is disclosed. The provided apparatus is comprised of a housing to be serially installed to a liquid passage in a way that the supplying liquid passes through...
7669485 System for sensing air velocity without requiring external power supply and a method for operating the same  
An air velocity sensing system not requiring external power supply is applied to an air duct system, comprising: (1) a sensor module disposed in the air duct for measuring the air velocity therein...
7650801 Turbine flowmeter  
The invention relates to a turbine flowmeter for measuring the consumption of fluids, particularly water. The turbine flowmeter comprises a housing (1) with an inflow (2), and outflow (3) and a...
7607362 Flowmeter and a use thereof for measuring fluid flow independently of fluid's state property  
The present invention relates to a flowmeter for measuring flow rate of a fluid independently of fluid viscosity or density. In at least on embodiment, the flowmeter includes an inlet, an outlet,...
7508318 Apparatus, system and method for monitoring, recording and billing for individual fixture and unit water usage in a multi-unit structure  
An apparatus including means for measuring and storing flow information for a fluid flowing through each of a plurality of fixtures in a single unit in a multi-unit structure, and each means for...
7491320 Marine vessel liquid strainer clogging indicator  
An apparatus and method for estimating blockage within a liquid strainer used in a marine vessel is provided. The apparatus includes a sensor for measuring the rate of liquid flow through the...
7437952 Shrouded body flow meter assembly  
A shrouded body flow meter assembly includes an inner fluid-conducting conduit disposed in a spaced relation from and within an outer conduit. The shrouded flow meter assembly can be connected to...
7426875 Low flow rate measurement and control  
A turbine wheel flow measuring transducer located in a fluid receiving chamber is provided for measuring low flow rates of fluids, whether liquids, gases, or mixtures, and in controlling the fluid...
7373842 Liquid dispenser with volume meter and method  
A liquid dispenser comprises a sprayer device and volume meter connected together to form an integral unit that prevents the sprayer device and volume meter from being disconnected without...
7349813 Fault tolerant power system architecture for fluid flow measurement systems  
To provide a fault-tolerant architecture to supply electrical operating power in fluid flow measurement applications, apparatus and associated systems, computer program products, and methods...
7293478 Method for testing a foam delivery system on a vehicle  
A method which permits the environmentally safe testing of the Aircraft Rescue and Fire Fighting vehicle's foam delivery system by using a surrogate fluid to test the foam delivery system. The...
7290457 NoFoam system for testing a foam delivery system on a vehicle  
A NoFoam system which permits the environmentally safe testing of the Aircraft Rescue and Fire Fighting vehicle's foam delivery system by using a surrogate fluid to test the foam delivery system....
7281437 Multi-jet water meter with flow compensating basket  
A flow measuring system, e.g., a water meter, includes a non-limiting flow compensating basket and/or a vane wheel of the invention. The basket has a hollow cylindrical member having an open end...
7267014 Meter register having an encoder  
A water meter register has a shaft for rotating an energy passing wheel having a high transmission portion and a low transmission portion. Energy rays are directed toward one side of the wheel...
7219560 Method for determining and correcting for turbine meter overspin at the instantaneous stoppage of flow rate  
A method of correcting for overspin in a turbine meter is provided. The turbine meter has turbine rotors positioned in a pipe in which liquid passes therethrough. The turbine rotors rotate in...
7111520 Increased sensitivity for liquid meter  
A lower cost meter comprised of an inner housing constructed out of a high permeable material surrounded by an outer housing constructed out of a lower cost, lower permeable material. A port is...
7093503 Variable phase turbine  
An axial flow turbine configured to accept different nozzles which are respectively compatible with different fluids (gas, liquid or mixture thereof). The turbine is compatible with different...
7028561 Fuel dispenser fuel meter error detection device, system and method  
A flow switch used in conjunction with a fuel meter in a fuel dispenser to determine when fuel is flowing. A flow switch can only be activated if fuel is flowing through the flow path of the flow...
6935191 Fuel dispenser fuel flow meter device, system and method  
A flow switch used on conjunction with a fuel flow meter in a fuel dispenser to determine when fuel flow rate signals form a fuel flow meter should be ignored in the calculation of flow rate...
6931946 Large volume fire service water meter  
A large volume water meter having particular application for use with a fire suppression system by which to measure the volume of water consumed by a residence during periods of calm and during a...
6926821 Water treatment device with volumetric and time monitoring features  
A totalization meter system for a water treatment device, the device having an inlet aperture and an outlet aperture, and a channel for channeling water between the inlet and outlet apertures. A...
6881507 Method and apparatus for measuring the mass flow of hydrogen in a fuel cell  
The mass flow of hydrogen fuel in the anode loop of a hydrogen fuel cell is measured using a rotating flow meter. The flow meter includes a bladed rotor mounted for rotation within a tube disposed...
6865935 System and method for steam turbine backpressure control using dynamic pressure sensors  
A system (10) controlling operation of a steam turbine (T). Sensors (12) measure dynamic pressure level variations in a stage (S1-Sn) of the turbine. A signal (Ps) from a sensor is converted to a...
6857325 Moving blade support jig, moving blade support apparatus, and flow rate measuring apparatus  
A sealing member is inserted into a frame, with an inclined support surface being fitted to an inclined holding surface. A gas turbine moving blade is pressed toward the frame to fit the inclined...
6854342 Increased sensitivity for turbine flow meter  
A lower cost turbine flow meter comprised of an inner housing constructed out of a high permeable material surrounded by an outer housing constructed out of a lower cost, lower permeable material....

Matches 1 - 50 out of 172 1 2 3 4 >