Patents
Patents for G01F 15 - Details of, or accessories for, apparatus of groups insofar as such details or appliances are not adapted to particular types of such apparatus (11,880)
08/2000
08/30/2000CN1055994C Method and device for monitoring changes in current value of fluid flow rate in fluid meter
08/29/2000US6109477 Signature pulse generator and method of detecting tampering with a fueling operation
08/29/2000US6109100 Pressure-or flow-sensitive feeding monitor
08/23/2000EP1029223A1 Fluid meter with improved compactness
08/17/2000WO2000047959A1 Valve housing
08/17/2000WO2000047957A1 A coriolis flowmeter having an explosion proof housing
08/17/2000DE19906075A1 Bellows gas meter for measurement of amount of gas for cooking purposes for example in e.g. tropical countries has first box shaped case part while separating surface plane runs in built-in condition vertically
08/16/2000EP1027581A1 Device for measuring the volumetric flow of a flowing medium
08/16/2000EP1027580A1 A device and a method of metering and displaying energy consumption and a method of calibrating the device
08/16/2000CN2392169Y Dirt-proof device for dry type water meter
08/16/2000CN1263594A Device for measuring mass of a flowing medium
08/16/2000CN1263256A Gas meter shell
08/16/2000CN1263255A Volume or mass flowmeter
08/15/2000US6101869 Air flow rate measuring device for an internal combustion engine
08/09/2000EP1026481A2 Communication capable flowrate counter for liquids, in particular water counter
08/09/2000EP1026480A1 Volume or mass flowmeter
08/09/2000EP0904523A4 Flow meter pitot tube with temperature sensor
08/09/2000CN2391175Y Check-valve type water meter
08/09/2000CN1262736A Measuring device for measuring mass of medium flowing in line
08/08/2000US6101452 Method and apparatus for dispensing fluids
08/08/2000US6098456 Anti-fraud liquid meters having a drive and driven magnets with double polarity faces
08/03/2000DE19903789C1 Kommunikationsfähiger Durchflußzähler für Flüssigkeiten, insbesondere Wasserzähler Multifunctional flow meter for liquids, especially water meter
08/03/2000DE10000544A1 Flow meter includes back flow preventer which is easily removed for testing
08/02/2000CN2390185Y Domestic water-meter
08/02/2000CN2390184Y Intelligent processing device of mechanical flowmeter
08/01/2000US6097993 Method and apparatus for the repeatable dosage of fluids
08/01/2000US6094982 Flow measuring device and flow measuring method
07/2000
07/27/2000WO2000012969B1 Gas meter diaphragm
07/20/2000WO2000042393A1 System and method for employing an imaginary difference signal component to compensate for boundary condition effects on a coriolis mass flow meter
07/19/2000EP1020713A1 Method and system for determining biphase flow rate
07/19/2000EP1019678A1 Device for measuring the mass of a flowing medium
07/19/2000EP1019676A1 Apparatus for volume determination
07/18/2000US6089264 Flow meter
07/12/2000EP1017969A1 Gas flow rate measurement apparatus and method
07/12/2000EP0819240B1 Flow measuring device
07/12/2000CN2387517Y Secondary metering device of fuel charger
07/11/2000US6087959 Optically coupled gas meter
07/11/2000US6087957 Meter data gathering and transmission system
07/11/2000US6085777 Dual cylinder insertion apparatus
07/11/2000US6085587 Device for measuring the mass of a flowing medium
07/11/2000US6085586 Flow meter system with remote displays for each discharge
07/06/2000DE19960538A1 Air flow measurement sensor using heated resistor is for use in induction tract of vehicle internal combustion engine and includes separate heater and temperature measurement resistors
07/05/2000CN2386422Y Split remote synchronous display water meter
07/05/2000CN1054201C Device for carrying equipment through pipe and method for using the same
07/05/2000CN1054199C Flowmeter
06/2000
06/29/2000WO2000037806A1 Precision laminar flow element for use in thermal mass flow sensors and flow controllers
06/29/2000DE19858314A1 Installation for central recording of volumetric rate of flow of waste water
06/22/2000WO2000036380A1 Internet enabled network flow computer system
06/22/2000WO2000036233A1 Water control device
06/22/2000WO2000012969A3 Gas meter diaphragm
06/22/2000CA2354622A1 Internet enabled network flow computer system
06/21/2000DE19858798A1 Multistream vane meter of wet running principle; has mechanism container arranged above measuring chamber with vane shaft passing through base of mechanism container
06/21/2000CN1257144A Water controlling equipment
06/20/2000US6076551 Flow detector with flow control valve
06/15/2000WO2000034745A1 Meter interface
06/15/2000CA2354568A1 Meter interface
06/14/2000CN2383047Y Anti-fraudulent use automatic protective gas meter
06/13/2000US6073483 Device for measuring the viscosity of a fluid
06/08/2000WO2000033036A1 Gas regulator for flowmeter
06/08/2000CA2350674A1 Gas regulator for flowmeter
06/07/2000EP1006343A1 Clamping device for an instrument for measuring a property of a fluid
06/07/2000EP0800672B1 Flow controller
06/07/2000CN2382007Y Electric valve for IC card membrane style gas meter
06/07/2000CN2382006Y High-precision water meter
06/06/2000US6072405 Meter transmission unit for use with a pit set utility meter
05/2000
05/31/2000DE19839958C1 Durchflußmeßgerät Flowmeter
05/31/2000DE19839952C1 Durchfluß-Meßvorrichtung Flow-measuring apparatus
05/25/2000DE19839954C1 Durchflußmesser Flowmeter
05/24/2000CN2379789Y Remote indication water meter
05/23/2000CA2202293C Thermal mass flowmeter and mass flow controller, flowmetering system and method
05/17/2000EP1001253A2 Improvements to flowmeters
05/17/2000CN2378721Y Power supply unit for IC card gas meter
05/11/2000WO2000026618A1 Device for temperature compensation in an acoustic flow meter
05/10/2000CN2377526Y Fastening type expendable movable joint seal
05/09/2000US6060926 Pulse conditioning circuit
05/04/2000WO2000025099A1 Hydro circuit-breaker
05/04/2000WO2000025097A1 System and method for monitoring fluid flow
05/04/2000WO2000025096A1 Method of setting flow coefficient and flow meter
05/04/2000DE19839956C1 Fehlerdetektor für Leitungssysteme Error detection for piping systems
05/03/2000CN2376621Y IC card type intelligent electronic gas meter
05/02/2000CA2072236C Adjustable meter setter
04/2000
04/28/2000CA2252015A1 Coupling adaptor unit for a fluid flow measurement assembly
04/26/2000EP0995977A1 Device for measuring fluid consumption of a user during a given time interval
04/26/2000CN1251652A Vortex flowmeter with signal processor
04/25/2000US6054930 Meter tamper detection device capable of counting multiple openings
04/25/2000US6053054 Gas flow rate measurement apparatus and method
04/25/2000US6053039 Apparatus for the measurement of liquid flow
04/19/2000EP0994288A1 Apparatus for connecting a volumetric flow meter to a pipeline
04/19/2000CN1251167A Gas turbine meter
04/18/2000US6050143 Fluid flow system and method for sensing fluid flow
04/13/2000WO2000020553A1 Dosing device for low pressure liquefied gases
04/12/2000EP0991920A1 Measuring device for measuring the mass of a medium flowing in a line
04/12/2000CN1250153A Measuring system for centralized checkout
04/12/2000CN1051388C Multigit counting wheel mechanism for a volume-measuring instrument or for an electricity meter
04/05/2000EP0990877A2 Assembly for determining water consumption along a water mains intake pipe
04/05/2000CN2372666Y Special-shaped sealing slide plate for valve-type orifice-plate throttler
04/05/2000CN2372665Y Magnetic filter for magnetic float level meter
04/04/2000US6047250 System for monitoring fluid distribution and associated methods
04/04/2000CA2193037C Auxiliary gas connection for meter sets
03/2000
03/30/2000WO2000017997A1 Wiegand effect energy generator