| Patents for G01F 1 - Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow (42,661) |
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| 04/28/1998 | CA2113312C Flowmeter with snap fit mount end caps |
| 04/23/1998 | DE19642730A1 Method for measuring rate of flow in fluids by statistical screening of poorly defined objects |
| 04/22/1998 | EP0837303A1 A flow meter based on using Coriolis forces |
| 04/22/1998 | EP0836690A1 Flood control device |
| 04/22/1998 | EP0776462B1 Device for carrying equipment through a conduit and method for use of the device |
| 04/22/1998 | CN2279590Y Quality flowmeter |
| 04/22/1998 | CN2279589Y Weir trough type ultrasonic wave open channel flowmeter integrated with sensor |
| 04/22/1998 | CN1179536A Method for setting-up pressure flowmeter and apparatus thereof |
| 04/21/1998 | US5742523 Method and device for supplying gas under pressure |
| 04/21/1998 | US5741980 Flow analysis system and method |
| 04/21/1998 | US5741979 For measuring transit times of food elements within a food slurry |
| 04/21/1998 | US5741978 Method for determination of flow rate in a fluid |
| 04/21/1998 | US5741977 High void fraction multi-phase fluid flow meter |
| 04/21/1998 | US5741968 Flow detecting assembly |
| 04/21/1998 | US5741964 Apparatus and method for detecting abnormality of air flow meter |
| 04/15/1998 | EP0835669A2 Differential recirculation monitor |
| 04/15/1998 | EP0835444A1 Ultrasonic path bundle and systems |
| 04/15/1998 | EP0835427A2 Apparatus for and method of draining ultrasonic transducer port cavities |
| 04/15/1998 | EP0835385A1 Fluidic oscillator and method for measuring the volume of a fluid flowing therethrough |
| 04/15/1998 | CN2278927Y Strong supersonic Doppler flow sensor |
| 04/15/1998 | CN1179199A Fluid flow conditioning method and fluid flow conditioner |
| 04/14/1998 | US5739429 Powder coating system incorporating improved method and apparatus for monitoring flow rate of entrained particulate flow |
| 04/14/1998 | US5738824 Method for the testing and cleaning of instruments for minimal invasive surgery or minimal invasive examination of body cavities |
| 04/14/1998 | US5738498 Apparatus and method for thermoelectric cooling of an extraction fluid pump |
| 04/09/1998 | WO1998014775A1 Method of determining a characteristic of a fluid |
| 04/09/1998 | WO1998014774A1 Method of determining a setback |
| 04/09/1998 | WO1998014761A1 Method and apparatus for detecting and aligning a signal |
| 04/09/1998 | WO1998014760A1 Laser-based forward scatter liquid flow meter |
| 04/09/1998 | WO1998014758A2 Ultrasonic flow meter and method |
| 04/09/1998 | WO1998014757A2 Apparatus and method for determining a flow count |
| 04/09/1998 | WO1998014305A1 Methods and apparatus for measuring and dispensing processing solutions to a cmp machine |
| 04/09/1998 | WO1998014119A1 Method and device for determining the compliance and the blood pressure of an artery by ultrasonic echography |
| 04/09/1998 | WO1998014114A1 Reduced-noise catheter |
| 04/09/1998 | DE19640959A1 Multilayer circuit or sensor substrate of glass-ceramic |
| 04/08/1998 | EP0834723A1 Thermal mass flowmeter and mass flow controller, flowmetering system and method |
| 04/08/1998 | EP0834721A2 Flow sensor |
| 04/08/1998 | EP0834720A1 Flow detector |
| 04/08/1998 | EP0834057A1 Device for determining the phase component of a conductive medium in a duct |
| 04/08/1998 | CN2278203Y 智能卡式水表 Smart card meter |
| 04/08/1998 | CN2278202Y Float rotary ball turbine flowmeter |
| 04/08/1998 | CN2278201Y Digital liquid flowmeter |
| 04/07/1998 | US5736653 Coriolis-type mass flow meter with at least one measuring tube |
| 04/07/1998 | US5736652 Mass flow metering device |
| 04/07/1998 | US5736651 High temperature gas flow sensing element |
| 04/07/1998 | US5736650 Venturi flow meter for measurement in a fluid flow passage |
| 04/07/1998 | US5736649 Vortex flowmeter |
| 04/07/1998 | US5736647 Vortex flow meter detector and vortex flow meter |
| 04/07/1998 | US5736637 For evaluating multiphase flow of a fluid downhole in a borehole |
| 04/07/1998 | US5735606 Platinum temperature sensor |
| 04/07/1998 | US5735287 Biodegradable air tube and spirometer employing same |
| 04/02/1998 | WO1998013680A1 Exhaust gas measuring instrument |
| 04/02/1998 | WO1998013673A1 Instrument for measuring mass flow rate of powder, and electrostatic powder coating apparatus utilizing the same |
| 04/02/1998 | WO1998013672A1 Improved flow meter |
| 04/02/1998 | DE19710900A1 Thermic flowmeter for measuring flow medium quantity |
| 04/02/1998 | DE19650116C1 Micro mechanically manufactured flow restriction system with passage opening |
| 04/02/1998 | DE19638634A1 Mit akustischen Oberflächenwellen arbeitender Sensorresonator - OFW-Resonator - zur Verwendung als frequenzbestimmende Komponente eines Oszillators in einer Sensorschaltung Surface acoustic wave working Sensorresonator - SAW Resonator - for use as a frequency-determining component of an oscillator in a sensor circuit |
| 04/02/1998 | DE19637716C1 Magnetic inductive flow measurement method for medium passing through measuring tube |
| 04/01/1998 | EP0832604A1 Method and device for measuring the elasticity of an artery by ultrasonic echography |
| 04/01/1998 | EP0831742A1 Personal pulmonary function analysers |
| 04/01/1998 | EP0604564B1 Thermistor airflow sensor assembly |
| 04/01/1998 | CN2277513Y Intermittent high-pressure gas flowmeter |
| 04/01/1998 | CN1177737A Vortex flow sensor with non-streamline cylinder |
| 04/01/1998 | CN1177736A Vortex flow sensor with vortex grille |
| 04/01/1998 | CA2216989A1 Flow detector |
| 03/31/1998 | US5734112 Method and apparatus for measuring pressure in a coriolis mass flowmeter |
| 03/31/1998 | US5734111 Apparatus for measuring the flow quantity of rivers and method thereof |
| 03/26/1998 | WO1998012524A1 Sensor resonator operating with acoustic surface waves - surface wave resonator - to be used as a frequency-determining component of an oscillator in a sensor circuit |
| 03/26/1998 | WO1998012510A1 Coriolis flowmeters using fibers and anisotropic material to control selected vibrational flowmeter characteristics |
| 03/26/1998 | WO1998012509A1 Device for measuring the mass of a flowing medium |
| 03/25/1998 | EP0831306A1 Coriolis flowmeter |
| 03/25/1998 | EP0831305A1 Thermal type flow meter |
| 03/25/1998 | EP0831304A1 Opto-electronic flowmeter and a method of manufacturing the associated differential pressure sensor |
| 03/25/1998 | EP0831303A2 Vortex flow sensor with a turbulance grid |
| 03/25/1998 | EP0830572A1 Magnetic float flowmeter |
| 03/25/1998 | EP0830080A1 Peak flow monitoring device |
| 03/25/1998 | EP0770204B1 Process for producing a temperature and/or current detecting sensor |
| 03/25/1998 | CN1177097A Coriolis flowmeter |
| 03/24/1998 | US5731527 Coriolis flowmeters using fibers and anisotropic material to control selected vibrational flowmeter characteristics |
| 03/19/1998 | WO1998011408A1 Thermal air flow meter |
| 03/19/1998 | DE19637647A1 Vorrichtung zur Messung der Masse eines strömenden Mediums Device for measuring the mass of a flowing medium, |
| 03/18/1998 | EP0829793A1 Method for momentarily identifying a gas or liquid flow, and device for carrying out the method |
| 03/18/1998 | EP0829734A2 Method and device for measuring the difference in time of travel of an electrical, electromagnetic or acoustic signal |
| 03/18/1998 | EP0828998A1 An apparatus and method for calibrating manifolded tanks |
| 03/18/1998 | EP0828995A1 A method of determining the mass flow of a flow of grains |
| 03/18/1998 | EP0828994A1 Measurement device for determining the rate of a flow of bulk materials |
| 03/18/1998 | EP0649515B1 Flowmeter |
| 03/18/1998 | CN1176694A System for detecting leakage of gas |
| 03/17/1998 | US5729180 Control of VCO in ultrasonic flow meter |
| 03/17/1998 | US5728952 Vibration measuring instrument |
| 03/17/1998 | US5728951 Coriolis effect mass flowmeter using concentric rotors |
| 03/17/1998 | US5728950 Fluid flowmeter |
| 03/17/1998 | US5728949 Fluid flow rate measuring circuit |
| 03/17/1998 | US5728948 Fluid meter construction |
| 03/17/1998 | US5728947 For measuring the flow rate of a fluid in a fluid flow conduit |
| 03/17/1998 | US5728946 Karman vortex flow meter |
| 03/17/1998 | US5728945 Electromagnetic flowmeter with internally placed, laminar flow supporting, grounding electrodes |
| 03/17/1998 | US5728942 Fluid pressure measuring system for control valves |
| 03/12/1998 | WO1998010250A1 Fluid flow measurement device |
| 03/12/1998 | WO1998010249A1 Improved annular flow monitoring apparatus |
| 03/12/1998 | WO1998010248A2 Method and device for measuring the volumetric flow of a fluid |