| Patents for G01F 5 - Measuring a proportion of the volume flow (1,398) |
|---|
| 02/01/1994 | US5282385 Hot-wire type flowmeter |
| 01/18/1994 | US5279155 Mass airflow sensor |
| 01/18/1994 | US5279154 Thermal mass flow sensor |
| 12/21/1993 | CA1325477C Fluid meter |
| 11/25/1993 | WO1993023327A1 Product ratio identification system for beverage dispenser |
| 11/25/1993 | CA2118232A1 Product ratio identification system for beverage dispenser |
| 11/09/1993 | US5259243 Flow sensor |
| 11/09/1993 | CA1324005C Mass-volume 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. |
| 10/19/1993 | US5253520 Flow sensor connector |
| 10/12/1993 | USRE34403 Hot-wire type air flow meter and an internal combustion engine with the same |
| 10/12/1993 | US5251488 Multiphase volume and flow test instrument |
| 09/22/1993 | EP0561365A2 Air flow detector for engine control unit |
| 09/16/1993 | WO1993018373A1 In-line parallel proportionally partitioned by-pass metering device and method |
| 09/16/1993 | WO1993018372A1 Flow circuit and flow meter |
| 09/16/1993 | CA2131814A1 In-line parallel proportionally partitioned by-pass metering device and method |
| 09/14/1993 | US5243859 Thermo-type air flow meter |
| 09/08/1993 | EP0558834A1 Laminar flow element with integrated turbulence filter |
| 09/07/1993 | CA1321903C Flowmeter controller for an air inleakage monitoring system |
| 08/03/1993 | US5231871 Hot-electrical-resistance type gas flow meter and internal combustion engine with hot-electrical-resistance type gas flow meter |
| 07/28/1993 | EP0552916A1 A sidestream flow sensor for spirometry |
| 07/22/1993 | CA2086962A1 Sidestream flow sensor for spirometry |
| 07/20/1993 | US5228338 Flow sensor connector |
| 07/13/1993 | US5226728 Method and apparatus for measuring mass flow and energy content using a differential pressure meter |
| 06/24/1993 | WO1993012406A1 Flowmeter |
| 06/24/1993 | CA2125976A1 Flowmeter |
| 06/23/1993 | EP0547595A2 Flow meter |
| 05/26/1993 | CN1072502A Vapor and gas ratio intelligent display meter |
| 05/25/1993 | US5212990 Method and apparatus for determining flow rates of well fluid constituents |
| 05/25/1993 | US5212983 Air flow sensor and detecting method |
| 05/25/1993 | CA1318390C Flowmeter for a moving packed bed |
| 05/25/1993 | CA1318132C Method and apparatus for applying multicomponent materials |
| 05/19/1993 | EP0542090A2 Method and apparatus for measuring mass flow and energy content using a differential pressure meter |
| 05/18/1993 | US5211056 Thermal type intake air flow measuring instrument |
| 05/11/1993 | US5209113 Air flow meter |
| 05/05/1993 | EP0382819A4 Mass-volume flowmeter |
| 04/13/1993 | US5201216 Air flow meter for internal combustion engines and a manufacturing method thereof |
| 03/16/1993 | US5193399 Vortex flowmeter |
| 02/18/1993 | WO1993003337A1 Flowrate control device |
| 02/16/1993 | US5186044 Air flow rate measuring device for an internal combustion engine |
| 02/04/1993 | DE4125623A1 Einrichtung zum regeln eines volumenstromes Means for control of a flow |
| 01/19/1993 | US5179858 Mass air flow meter |
| 01/13/1993 | EP0522386A1 Air mass flow meter |
| 01/05/1993 | US5176035 Metering arrangement |
| 12/23/1992 | WO1992020006A3 Thermal mass flow sensor |
| 12/10/1992 | WO1992021940A1 Mass air flow sensor |
| 12/01/1992 | US5167147 Air-measuring device |
| 11/12/1992 | WO1992020006A2 Thermal mass flow sensor |
| 11/03/1992 | US5159951 Mass flow controller |
| 10/14/1992 | EP0508816A2 Well fluid constituent flow measurement |
| 10/11/1992 | CA2065666A1 Method and apparatus for determining flow rates of well fluid constituents |
| 10/06/1992 | US5152174 Mass flow rate sensor and method |
| 09/24/1992 | DE4209121A1 Heat flow sensor with cylindrical housing for fluid to be measured - uses heat-sensitive resistor, e.g. as branch of bridge, in straight measuring pipe positioned in housing |
| 09/23/1992 | EP0505042A1 Supplying fluid |
| 08/19/1992 | CN2113469U Vertical bending pipe shunting pressure consumption meter |
| 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 |
| 07/15/1992 | EP0494453A2 Method and apparatus for metering flow of a two-component dispensing system |
| 07/12/1992 | CA2057948A1 Method and apparatus for metering flow of a two-component dispensing system |
| 07/07/1992 | US5127173 Volumetric fluid flowmeter and method |
| 06/16/1992 | US5121658 Mass-volume flowmeter |
| 06/09/1992 | US5119672 Air flow rate meter |
| 05/27/1992 | EP0487346A2 Air flow meter |
| 05/27/1992 | EP0486511A1 Dust deflector for silicon mass airflow sensor |
| 05/13/1992 | CN1061103A Computer orgatron with guiding system |
| 05/06/1992 | EP0483515A1 Volumetric fluid flowmeter |
| 04/28/1992 | US5107812 Thermal type intake air flow measuring instrument and internal combustion engine control apparatus using this measuring instrument |
| 03/31/1992 | US5099881 Flow dividing structure of mass flow controller |
| 02/26/1992 | CN2097397U Automatic device for metering and providing liquid |
| 02/25/1992 | US5090240 Flowmeters |
| 01/28/1992 | US5083455 Air meter for an internal combustion engine and method of producing the same |
| 01/14/1992 | US5080131 Mass flow controller |
| 01/09/1992 | DE4020787A1 Producing actual flow value for gaseous medium control - by drawing calibrated flow of atmospheric air into parallel flow subsequently returned to flow channel |
| 12/26/1991 | WO1991019959A1 Thermal mass flow sensor |
| 12/10/1991 | US5070813 Coating apparatus |
| 12/04/1991 | EP0459468A2 Hot-wire type flowmeter |
| 11/28/1991 | WO1991018272A1 Mass air flow meter |
| 11/27/1991 | EP0458081A2 Air flow meter |
| 10/24/1991 | DE4112601A1 Gas flow measurement arrangement, esp. for engine air induction system - has thermally sensitive thin film resistances on electrically insulating carrier in air flow |
| 10/09/1991 | EP0450563A1 Thermo-type air flow meter |
| 09/17/1991 | US5048327 Mass air flow meter |
| 09/04/1991 | CN1013798B Air inleakage monitoring system |
| 09/03/1991 | US5044199 Flowmeter |
| 08/21/1991 | EP0441849A1 Process and device for withdrawing liquid samples from a flow line |
| 08/14/1991 | EP0441523A1 Air flow rate measuring device for an internal combustion engine |
| 08/13/1991 | US5038608 Method for measuring the flow rate of exhaust gas |
| 07/09/1991 | US5029470 Device for measuring or metering and regulating the mass of a flow of gas |
| 06/26/1991 | EP0433411A1 Air-flow meter. |
| 05/22/1991 | EP0428364A1 Flowmeter |
| 05/07/1991 | CA1283834C Water trap valve for fail safe operation of an air inleakage monitoring system in a steam turbine |
| 04/17/1991 | EP0422317A1 Apparatus for detecting fluid currents through a conduit |
| 04/09/1991 | US5005426 Mass-volume vortex flowmeter |
| 04/02/1991 | US5004159 Method and apparatus for applying single of multicomponent materials |
| 04/02/1991 | US5003810 For use in domestic gas metering |
| 03/13/1991 | CN2073108U Fuel contents gauge |
| 03/12/1991 | CA1281276C Flow restricting logging tool and method |
| 03/06/1991 | EP0415476A2 Metering arrangement |
| 02/12/1991 | US4991560 Hot-wire air flow meter and internal combustion engine provided with same |
| 02/08/1991 | WO1991002224A1 Dust deflector for silicon mass airflow sensor |
| 02/08/1991 | CA2060188A1 Dust deflector for silicon mass airflow sensor |
| 02/06/1991 | CN2070899U Flowmeter for liquid weight |