| 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) |
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| 02/27/1992 | DE4026692A1 Flowmeter using inductive pick=up assigned to rotor - of plastics material with metal layer or coating |
| 02/26/1992 | EP0471865A1 Positive displacement flowmeter |
| 02/25/1992 | US5090241 Flow rate sensor |
| 02/20/1992 | WO1992002788A1 Liquefied gas metering system |
| 02/20/1992 | CA2088784A1 Liquefied gas metering system |
| 02/19/1992 | EP0471068A1 Device for determining fuel througput in an internal-combustion engine |
| 02/19/1992 | CN2096739U Gas meter with protective function |
| 02/18/1992 | US5089144 Filter condition indicator having moveable sensor and aggregate flow counter |
| 02/12/1992 | EP0470843A2 Measuring the motion of spins in NMR systems |
| 02/11/1992 | US5086806 Automatic flow control system and flood protector |
| 02/06/1992 | WO1992001980A1 Compact filling device for adjustable quantities of water for domestic use |
| 02/04/1992 | US5086292 Tamper detection device for utility meter |
| 02/04/1992 | US5085250 Orifice system |
| 02/04/1992 | US5085076 Integrated water strainer, meter, and crossover check valve |
| 02/04/1992 | CA1295210C Device for connecting and supporting a water-meter |
| 01/29/1992 | EP0468872A1 Apparatus for metering flammable gas |
| 01/29/1992 | EP0468793A2 Flowmeter fluid composition and temperature correction |
| 01/29/1992 | EP0468236A1 Counting train, especially for gas meters |
| 01/29/1992 | CN2094724U Domestic double-layer shell for gasmeter |
| 01/29/1992 | CN2094723U Integral clamp plate type counter for e type water flowmeter |
| 01/22/1992 | EP0467753A1 Device for detecting the movement of a rotating element such as the turbine in a water meter |
| 01/22/1992 | CN2094038U House gasometer casing |
| 01/21/1992 | US5081866 Respiratory air flowmeter |
| 01/16/1992 | DE4123242A1 Volumetric metering appts. - includes rotary dosing device designed to avoid dead zones |
| 01/15/1992 | EP0465687A1 Dosing device |
| 01/14/1992 | US5080744 Polychlorotrifluoroethylene, adhesive for lamination, moisture resistant |
| 01/09/1992 | DE4020367A1 Asphalt bonding material dosing arrangement - has receptacle with plunger piston actuated by double action hydraulic cylinder |
| 01/08/1992 | EP0465274A1 Mechanical dose-measuring device |
| 01/08/1992 | EP0465182A2 Flow meter and method of fluid flow measurement |
| 01/07/1992 | US5078178 Flow control device |
| 01/01/1992 | CN2092090U Valve of gas meter with less deformation, friction and flow resistance |
| 12/31/1991 | CA1293690C Gas shutoff apparatus |
| 12/24/1991 | CA1293568C Electronic volume correctors |
| 12/12/1991 | WO1991019201A2 System and method for monitoring and analyzing energy characteristics |
| 12/11/1991 | EP0460511A1 Method and apparatus for the measuring of the volume of containers |
| 12/11/1991 | CN2090520U Small-calibred zinc based alloy material water-meter shell |
| 12/11/1991 | CN2090519U Indicating transmission for gas meter |
| 12/04/1991 | EP0458998A1 Current convertor |
| 12/04/1991 | EP0458995A1 Measuring device for detecting, processing and displaying of data concerning flow quantities of liquids, gasses or electrical currents |
| 12/04/1991 | CN2090049U Simple load and unload water meter |
| 11/28/1991 | WO1991018272A1 Mass air flow meter |
| 11/26/1991 | US5068074 Method for making synthetic membranes for a gas meter |
| 11/19/1991 | US5065901 Apparatus for monitoring a flow of fluid through a filter medium |
| 11/19/1991 | CA1292129C Meter proving method and apparatus |
| 11/12/1991 | US5064326 Tamper proof service bolt |
| 11/06/1991 | EP0380591A4 Fiber/resin composites, and method of making the same |
| 10/31/1991 | WO1991016502A1 Outfall monitoring |
| 10/15/1991 | US5057348 Potted electrical/mechanical devices, and dual cure potting method |
| 10/15/1991 | US5056373 Flow responsive transmitter and indicator |
| 10/04/1991 | CA2013880A1 Water metering assembly |
| 10/03/1991 | WO1991014862A1 I.c. engine airflow meter having speed-based automatic gain control |
| 10/02/1991 | EP0449270A1 Fluid flow measuring device |
| 10/02/1991 | CN1014181B Connecting and fixing device for water meter |
| 10/01/1991 | US5052721 Water meter service coupling |
| 10/01/1991 | US5052229 Vortex flowmeter |
| 10/01/1991 | US5052220 Apparatus for measurements related to fluid flow in a borehole |
| 09/25/1991 | EP0447811A1 Flow monitoring and measuring device |
| 09/24/1991 | US5051920 Flow-meter data collection and processing system |
| 09/24/1991 | US5050772 Apparatus for monitoring a flow of fluid through a filter medium |
| 09/24/1991 | US5050438 Method and apparatus for measuring the flow of heavy crude |
| 09/19/1991 | WO1991014091A1 Device for determining fuel througput in an internal-combustion engine |
| 09/19/1991 | DE4028780A1 Flowmeter using impeller wheel - has exchangeable nozzle plate of predetermined bore or port in inlet and/or outlet channel |
| 09/18/1991 | EP0446606A2 Air separator in a measuring device for milk, particularly for a milk collector cart |
| 09/18/1991 | EP0446538A1 Device and method for fastening a water meter to a base |
| 09/18/1991 | EP0446507A1 Assembly for controlling and/or metering a fluid flow |
| 09/18/1991 | CN2085058U Electronic auto-measure transducer for fluid volume |
| 09/17/1991 | US5050094 Compensating method and device for instrumental error in rotary displacement flowmeter |
| 09/17/1991 | US5048348 Fluid flow volumetric determination apparatus and method |
| 09/17/1991 | US5048327 Mass air flow meter |
| 09/17/1991 | US5048323 Fluid metering |
| 09/12/1991 | DE4007282A1 Measurement and control for water outflow from raw overflow tank - contains measurement device in outflow pipe of rain overflow tank with motorised selector and level sensor in static chamber |
| 09/12/1991 | DE4007279A1 Connecting fixture for single branch gas meter - comprises shut=off valve, pressure regulator and overpressure safety valve in feed line |
| 09/12/1991 | DE4007278A1 Connecting fixture for single branch gas meter - has connecting piece with short feed pipes for meter, consumer and stop cock and is accommodated in building service box |
| 09/12/1991 | DE4007276A1 Testing appts. for gas service box in building - has shut=off valve in connecting union and manometer on handpiece |
| 09/12/1991 | DE4006906A1 Appts. to insert probe into pipe - is used with pipe contg. material under pressure, and incorporates cylinder and sealable port |
| 09/10/1991 | US5046369 Compensated turbine flowmeter |
| 09/10/1991 | CA1288838C Metering pulse generator |
| 09/03/1991 | US5045691 Opto-electronic system for measuring and displaying rotary movement |
| 08/28/1991 | EP0443699A2 Use of liquid synthetic two-component resin for the inner lining of water meters |
| 08/28/1991 | CN2083744U Gasmeter with glass shell |
| 08/27/1991 | US5042531 Energized seal for orifice plate |
| 08/22/1991 | WO1991012496A1 Air flow sensor |
| 08/06/1991 | US5036884 Mounting means for fluid pressure transmitters |
| 08/06/1991 | US5036710 Multi-phase flowmeter |
| 07/31/1991 | EP0439070A1 Automatic power generation type flowmeter |
| 07/31/1991 | EP0438431A1 System for regulating the temperature of a resistance. |
| 07/31/1991 | CN1013403B Turbine flowmeter |
| 07/23/1991 | US5033312 Gas flow meter housing |
| 07/11/1991 | DE4000266A1 Camera tunnel for recording water meter data display - enables positive mounting of all meter types for display projection and recording for use as legal evidence |
| 07/10/1991 | EP0436321A2 Mounting assembly |
| 07/09/1991 | US5029465 Vortex flowmeter |
| 07/09/1991 | CA1285790C Flow meters |
| 07/03/1991 | EP0434803A1 Support of opto-electronic pick-up for energy consumption counter. |
| 06/26/1991 | EP0298107A4 Method of making and filling bags |
| 06/20/1991 | DE3941634A1 Schallisolierte halterung eines ultraschallwandlers Soundproofed holder of an ultrasonic converter |
| 06/18/1991 | US5024085 Signal pickup mechanism |
| 06/16/1991 | WO1991009279A1 Soundproofed holding device for an ultrasonic transducer |
| 06/16/1991 | CA2071828A1 Soundproofed holding device for an ultrasonic transducer |
| 06/13/1991 | WO1991008445A1 Flowmetering apparatus |
| 06/13/1991 | WO1991008444A1 Measuring flow characteristics of fluid streams |