Patents
Sitemap › G01 - Measuring; Testing › G01F - Measuring volume, volume flow, mass flow, or liquid level; Metering by volume › 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
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)
11/1998
11/18/1998CN1199165A Automatic watermeter reading transcribing system
11/17/1998US5838258 System for monitoring the use of heat energy in water devices in an individual unit of a multi-unit building
11/17/1998US5836340 Auxiliary gas connection for meter sets
11/12/1998WO1998050762A1 Improved mass flowmeter and laminar flow elements for use therein
11/12/1998DE19719459A1 Energy and water usage summation mechanical counter gradation scanner
11/11/1998EP0877233A1 Tamperproof liquid flow meter
11/11/1998CN2296994Y Water-meter capable of preventing from stealing electricity
11/04/1998EP0874976A1 Bypass type coriolis effect flowmeter
11/04/1998CN1198038A Optical encoder and pulser
11/04/1998CN1197926A Remote meter reading transcriber
11/03/1998US5831176 Fluid flow measurement assembly
10/1998
10/29/1998WO1998040307A3 Method and apparatus for dispensing fluids
10/29/1998DE19750594A1 Thermal mass flowmeter, e.g. for vehicle IC engine
10/28/1998CN2295993Y Anti-stealing water meter
10/28/1998CN1197200A Measuring element and mass air flow meter therewith
10/27/1998US5826570 Hand held device for delivering aerosolized medication to a patient
10/22/1998DE19746153A1 Water meter for domestic water supply
10/22/1998DE19716165A1 Mounting for water or gas meter
10/21/1998EP0872753A1 Optical encoder and pulser
10/21/1998EP0872716A1 Compound water flow meter
10/21/1998CN2295199Y Remote transmission automatic writing-down device for gas meter and water meter
10/21/1998CN2295198Y Secondary flow instrument display
10/20/1998US5824895 Air flow meter of a heating resistor type
10/20/1998US5824894 Mass flowmeter and laminar flow elements for use therein
10/20/1998US5823577 Plastic meter box bottom
10/15/1998WO1998014759A3 Sensor for count and tamper detection
10/14/1998EP0871018A1 Electrically isolated interface for fluid meter
10/14/1998EP0870178A1 Mechanical counter for a metering apparatus
10/07/1998EP0868653A1 System for measuring differential pressure, flow, and level
10/07/1998CN2293801Y Narrow-mouth type double-sealing oil-measuring apparatus
10/06/1998US5816448 Dosing device and system for accurate dosing of fluids
10/01/1998WO1998043098A1 Method and device for detecting gas and liquid volumes using volumeters
10/01/1998WO1998043051A2 Vortex flowmeter with signal processing
10/01/1998DE19714351A1 Verfahren und Vorrichtung zum Erfassen von Gas- und Flüssigkeitsvolumina mit Volumenzählern Method and apparatus for detecting gas and liquid volumes with volume meters
09/1998
09/30/1998EP0733232B1 Fluid dosing arrangement and beverage dispensing system provided with such a dosing arrangement
09/30/1998CN2293051Y Watermeter metering accuracy aid
09/29/1998US5813397 Delivery of aerosol medication for inspiration
09/24/1998DE19733715C1 Method of discharging fluid from multiple chamber tanker vehicle
09/23/1998EP0763189A4 Mounting system for pressure transmitters
09/17/1998WO1998040701A1 Method and device for detecting quantities during milk collection using mobile or stationary collection systems
09/17/1998WO1998040307A2 Method and apparatus for dispensing fluids
09/16/1998EP0835427A4 Apparatus for and method of draining ultrasonic transducer port cavities
09/16/1998CN2291644Y Automatic indicating and charging device outside reading chamber of gasometer
09/16/1998CN2291643Y Watermeter with senser and its gauge glass
09/15/1998US5808558 Remote universal send/receive utility usage data gathering system
09/10/1998DE19709570A1 Water meter especially for wet conditions
09/09/1998CN1192805A Tamper-proof cut-off member for gas meter, and gas meter provided therewith
09/09/1998CN1192804A Cut-off member with a fire-protection valve for a gas meter, and gas meter provided therewith
09/08/1998US5803123 Mounting system for pressure transmitters
09/03/1998DE19716119C1 Signal input circuit for magnetic inductive flowmeter with liquid flowing through measuring tube
09/02/1998EP0861420A1 Device for measuring the mass of a flowing medium
09/02/1998CN1192270A Transmitter for providing a signal indicative of flow through a differential transducer using a simplified process
08/1998
08/26/1998EP0715693A4 Method and apparatus for determining characteristics of fluid flow
08/26/1998CN2289216Y Liquid crystal and mechanical double display telemetering water meter
08/26/1998CN2289215Y Lead sealing device for water meter
08/26/1998CN2289214Y Guide bar changing orificeplate throttle device
08/20/1998DE19705660A1 Measuring insert for gas meter
08/13/1998DE19707330A1 Converter for meter readings
08/05/1998EP0855923A1 Flow estimation and compensation of flow-induced pressure swings in cpap treatment and assisted respiration
08/04/1998US5789672 Metering assembly with vapor barrier
07/1998
07/30/1998WO1998033043A1 Gas turbine meter
07/29/1998EP0855576A1 Method and apparatus for measuring volume flow of flowing fluids
07/29/1998EP0855016A1 Device for measuring the mass of a flowing medium
07/29/1998CN2286869Y Safety protective box for gas meter
07/29/1998CN2286868Y Multifunction self-locking full-plastic series protector for gas meter
07/28/1998US5785086 Valve assembly for metered fluid flow
07/23/1998DE19801484A1 Measuring element for air mass meter used, e.g. in electronic fuel injection system in IC engine
07/23/1998DE19701001A1 Dosing liquid amounts from discharge line corresp. to reference portions, for containers esp. bottles
07/22/1998CN1188540A Pulse encoder for liquid dispensing apparatus
07/21/1998US5782263 Flood control device
07/15/1998EP0852705A1 Microwave waveguide for tank level sensors
07/15/1998CN2286307Y Remote transmission indicating device for watermeter
07/09/1998WO1997048970A3 Flow meter pitot tube with temperature sensor
07/09/1998DE19720315C1 Tariff charge calculation method for water, gas or electricity supply services
07/08/1998EP0852001A1 Improved fluid meter comprising a repulsive magnetic drive
07/07/1998US5777222 Fluid meter with modular automatic meter reading unit
07/01/1998CN1186227A Float flow meter
06/1998
06/30/1998US5773726 Sensing probe assembly for a flow measurement system
06/25/1998WO1998027413A1 Method for selecting a parts kit detail
06/25/1998WO1998027408A1 Device for measuring the mass of a fluid element
06/25/1998DE19652753A1 Vorrichtung zur Messung der Masse eines strömenden Mediums Device for measuring the mass of a flowing medium,
06/24/1998CN2284946Y Sealed lifting mechanism for orificeplate-changeable throtting set
06/16/1998US5767790 Eddy current disk rotation photoelectric sensor
06/16/1998US5767384 System for developing laminar flow
06/16/1998US5765283 Method of making a flow controller
06/10/1998DE19711054C1 Recording meter inserted in pipe esp. water or heat meter
06/10/1998DE19650361A1 Variable-area flowmeter or rotameter arrangement for fluid medium e.g. in chemical or processing industry
06/09/1998US5764158 Meter reading data transmissiion system and method of using same
06/09/1998US5764148 Electronic water utility safety and monitoring apparatus
06/04/1998WO1998023930A1 Active pressure gage for a flowmeter
06/04/1998WO1998023925A1 Active pressure gage for a flowmeter
06/03/1998CN2283240Y Outdoor antifreezing watermeter
06/02/1998US5760294 Method of and apparatus for checking the volume of containers
05/1998
05/28/1998DE19647086A1 Vorrichtung zur Messung der Masse eines strömenden Mediums Device for measuring the mass of a flowing medium,
05/27/1998EP0844547A1 Method and device for repeated dosing of fluids
05/27/1998CN2282683Y Mouthpiece sealing wire structure for gas meter
05/26/1998US5756906 Stabilized insertion device
05/26/1998US5755218 Method and apparatus for releasing a controlled amount of aerosol medication over a selectable time interval
05/22/1998WO1998021554A1 Instrument for measuring the mass of a flowing agent
05/20/1998EP0843161A1 Dispenser adapted for a bottle
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