| Patents for G01F 3 - Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow (2,299) |
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| 12/01/1993 | CN1022948C Device for fixing a water meter onto a base and method thereof |
| 11/25/1993 | WO1993022902A1 Apparatus for separating milk and air from each other at an early stage in a pipe milking machine |
| 11/23/1993 | US5263370 For measuring the quantity of a sample |
| 11/16/1993 | US5261275 Water meter system |
| 11/11/1993 | WO1993022631A1 Rotary piston water meter |
| 11/11/1993 | WO1993022630A2 Device for testing the operability of a system for detecting heat-radiating particles carried in a particle stream |
| 11/11/1993 | CA2112471A1 Rotary piston water meter |
| 11/09/1993 | US5259355 Gaseous fuel flow rate detecting system |
| 11/09/1993 | US5259244 Sinewave flowmeter |
| 11/03/1993 | EP0567495A1 Method and device for determining, for a particular fertiliser type, the fertiliser-spreader settings necessary for the required width and density of coverage. |
| 11/03/1993 | EP0414837B1 Sensor for determining the volume of liquid or gaseous media |
| 11/02/1993 | US5257919 Dual revolving vane meter-motor-pump |
| 10/20/1993 | EP0565677A1 Optical flow detector. |
| 10/12/1993 | US5251489 Fluid flow measuring device |
| 10/12/1993 | US5251488 Multiphase volume and flow test instrument |
| 10/12/1993 | US5251480 Frost-proof drive shaft for water meter |
| 10/12/1993 | CA1323016C Solid waste processing facility and process |
| 10/07/1993 | DE4211740A1 Rotary motion transfer device for oval wheel quantity meter for fluid volume measurement - uses permanent magnetic coupling to transfer oval wheel motion from wet to dry chambers |
| 10/07/1993 | DE4210986A1 Drinking water measurement or dosing appts. - contains drive coupling within free space for leakage, and sealed connections to hydraulic motor and dosing device |
| 10/06/1993 | EP0563151A1 Device for measuring a pre-determined volume of liquid flowing there through |
| 10/05/1993 | US5251149 Electronic nutating disc flow meter |
| 09/28/1993 | US5248246 Orbiting ball meter-motor-pump |
| 09/23/1993 | DE4208869A1 Volumetric fuel flowmeter - has displacement meter consisting of engaged, threaded screw spindles, inductive electromagnetic sensors close to grooves in one spindle |
| 09/21/1993 | US5245946 Method and apparatus for measuring a value corresponding to the mass of a milk slug, and of the corresponding milk flow |
| 09/16/1993 | WO1993018301A1 Process for measuring the flow rate of thick matter pumps |
| 09/15/1993 | EP0560571A1 Method and apparatus for measuring gas flow using Boyle's law |
| 09/15/1993 | EP0559800A1 Pump controller using acoustic spectral analysis |
| 09/14/1993 | US5244367 Gear pump with a resilient means for biasing a side wear plate |
| 09/09/1993 | DE4206576A1 Verfahren und anordnung zur bestimmung der foerdermenge oder des foerderstroms von mittels einer kolbendickstoffpumpe transportiertem foerdergut Method and arrangement for determining the delivery or the foerderstroms transported by means of a piston pump Pumped thick material |
| 09/07/1993 | CA2068640A1 Dual revolving vane meter-motor-pump |
| 09/07/1993 | CA1322016C Device for fixing a water meter onto a base and method relating thereto |
| 09/03/1993 | CA2130437A1 Process for measuring the flow rate of thick matter pumps |
| 08/25/1993 | EP0556759A1 Cam device |
| 08/11/1993 | EP0471076B1 Device for determining yield of a milking installation |
| 08/10/1993 | US5234017 Restrictor valve for a metered liquid dispensing system |
| 08/04/1993 | EP0553550A2 Acoustic displacement flow meter |
| 08/04/1993 | EP0496803A4 Computer controlled metering pump |
| 07/20/1993 | US5228594 Metered liquid dispensing system |
| 07/06/1993 | CA1319829C Non-invasive meter calibrating arrangement |
| 07/01/1993 | DE4142062A1 Metering system for fuel delivery pump at filling station |
| 06/24/1993 | WO1993012405A1 Device for measuring the amount of liquid in the gasoline pumps of motor vehicle service stations |
| 06/10/1993 | WO1993008401A3 Volumetric metering equipment |
| 05/25/1993 | CA1318132C Method and apparatus for applying multicomponent materials |
| 05/18/1993 | CA1317757C Electrostatic painting apparatus having optically sensed flow meter |
| 05/13/1993 | WO1993009407A1 Method for liquid flow measuring and apparatus to practise this method |
| 05/13/1993 | WO1993009406A1 Optical flow detector |
| 05/13/1993 | CA2098997A1 Flow detector |
| 05/12/1993 | EP0541501A1 Method and apparatus for continuous measurement of liquid flow velocity |
| 05/11/1993 | US5209114 Reciprocating piston flow meter |
| 05/05/1993 | EP0382818A4 A fluid flow meter |
| 04/29/1993 | WO1993008401A2 Volumetric metering equipment |
| 04/28/1993 | EP0538634A1 Flowmeter |
| 04/07/1993 | EP0535342A2 Measuring device |
| 04/06/1993 | US5199307 Automatic power generation type flowmeter |
| 03/31/1993 | CN1070476A First stage rainfall sampler |
| 03/23/1993 | US5195456 Milking apparatus |
| 03/23/1993 | US5195368 Signal pickup mechanism |
| 03/23/1993 | CA1314729C Liquid flow meter |
| 03/16/1993 | US5193389 Reciprocating piston positive displacement flow meter |
| 02/09/1993 | US5184519 High resolution flow meter |
| 02/03/1993 | EP0420870B1 Non-invasive meter calibrating arrangement |
| 01/21/1993 | DE4215693A1 Droplet counter for people with restricted sight, esp. blind - has droplet bottle holder with positioning stops and light barrier activating warning device when attenuated |
| 01/07/1993 | WO1993000571A1 Fluid flow meter |
| 01/07/1993 | DE4120729A1 Flow meter for direct drink supply for animals - has measurement cylinder with actuator for drinks dispenser operating pin and collars for specific drinks |
| 12/30/1992 | EP0520415A1 First stage rainfall sampler |
| 12/30/1992 | EP0520201A1 Piston-cylinder unit for breathable gas with cylinder for capacitance measurement of displacement |
| 12/30/1992 | EP0520054A1 Electrically neutral flow measurement system |
| 12/22/1992 | US5172593 Volumetric meter for liquids and/or gases |
| 12/10/1992 | WO1992021941A1 Flow calibrator |
| 12/10/1992 | DE4119237A1 Oval wheel liq. quantity or vol. meter for many applications - has oval wheels and housing parts of hard coal contg. dense carbon@ for free running with small gap |
| 12/02/1992 | EP0516246A2 A milking plant |
| 11/19/1992 | EP0513882A1 Volumetric system to measure the flow rate of a fluid |
| 11/19/1992 | DE4116177A1 Balance chamber for haemodialysis system ultrafiltration controller - has two-part housing with membrane clamped between housing parts dividing internal chamber |
| 11/10/1992 | US5161483 Apparatus for determining the yield of milk by a milking machine |
| 11/04/1992 | EP0511723A2 A milking plant |
| 11/04/1992 | EP0511722A2 A milking plant |
| 10/29/1992 | DE4113699A1 Automatic milking machine with adaptive milking parameters - determined in dependence on detected milk flow and milk quantity for each cow |
| 10/28/1992 | EP0510779A2 A milking plant |
| 10/21/1992 | EP0509288A1 Method and apparatus for measuring a value corresponding to the mass of a milk plug as well as the milk flow |
| 10/21/1992 | CN1018763B Fluid flow indicator |
| 10/21/1992 | CN1018762B Liquid flow meter |
| 10/08/1992 | DE4211003A1 Liq. vol. detector for dosing, coating or injection appts. - senses each drop delivered using optical detector aligned to light source and time measuring circuit |
| 10/06/1992 | CA1308272C Apparatus for monitoring flow of a fluid along a conduit |
| 09/29/1992 | US5150742 Vapor recovering device for volatile liquid dispensing apparatus |
| 09/29/1992 | US5150612 Dual revolving vane pump-motor-meter |
| 09/24/1992 | DE4106995A1 Verfahren und vorrichtung zur messung eines fluessigkeitsstromes Method and device for measuring a fluessigkeitsstromes |
| 09/17/1992 | WO1992015249A1 Method and device for measuring the rate of flow of a liquid |
| 08/27/1992 | DE4104451A1 Rain overflow arrangement with measurement system for overflow reservoir - has several measurement devices with different ranges connected in series and=or in parallel |
| 08/26/1992 | EP0500519A2 Valve |
| 08/12/1992 | EP0498242A2 System for distributing lubricant to several users via remotely controlled distributors connected to the same lubricant delivery or distribution line |
| 08/06/1992 | WO1992012620A1 Method and device for determining, for a particular fertiliser type, the fertiliser-spreader settings necessary for the required width and density of coverage |
| 08/05/1992 | EP0497195A1 Volumetric flowmeter |
| 08/05/1992 | EP0496803A1 Computer controlled metering pump. |
| 08/01/1992 | CA2060174A1 Volumetric flowmeter |
| 07/21/1992 | US5131270 Sliding rotor pump-motor-meter |
| 07/15/1992 | EP0494760A2 Dry gas meter |
| 07/09/1992 | WO1992011512A1 Device for measuring a pre-determined volume of liquid flowing there through |
| 07/02/1992 | DE4042397A1 Liq. vol. meter with differential field plate sensor - which is supported by connection pin passing through two plates in wider section of bore through housing cover |
| 06/30/1992 | US5125801 Pumping system |
| 06/24/1992 | EP0491246A2 Volume sensor for fluids |