| 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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| 12/05/2012 | CN202582622U Pipeline device for ultrasonic water meter |
| 12/05/2012 | CN202582621U Device for positioning generating body |
| 12/05/2012 | CN202582620U Self-recording type ultrasonic open channel flow measurement device |
| 12/05/2012 | CN202582619U Novel electromagnetic flow meter |
| 12/05/2012 | CN202582618U Flow display for shower equipment |
| 12/05/2012 | CN202582617U Pressure measurement nozzle of orifice plate flowmeter and orifice plate flowmeter |
| 12/05/2012 | CN202582616U Integrated intelligent Verabar flow meter |
| 12/05/2012 | CN202582615U Wellbar flow sensor |
| 12/05/2012 | CN202582614U An apparatus for generating small flow rates in a channel |
| 12/05/2012 | CN202582613U Waste discharge flow measurement device |
| 12/05/2012 | CN202582612U Mining vortex shedding flow meter |
| 12/05/2012 | CN202582611U Mobile fuel oil filling and metering device |
| 12/05/2012 | CN202582610U Intelligent vortex flowmeter |
| 12/05/2012 | CN202582596U System for integrally measuring air quantity, concentration, and granularity |
| 12/05/2012 | CN102812344A Improvements in vibrating tube densitometers |
| 12/05/2012 | CN102809402A Using method of digital debris flow sensor |
| 12/05/2012 | CN102809399A Intelligent electronic water meter and forward and backward rotary metering method thereof |
| 12/05/2012 | CN102809394A Method for determining air-leakage rate of oxidized zone of goaf |
| 12/05/2012 | CN102809393A Electronic flow meter |
| 12/05/2012 | CN102445245B Flow rate measurement device based on bridge-type flow rate measurement and electromagnetic flow rate measurement |
| 12/05/2012 | CN102393223B Variable area type differential pressure flowmeter and variable area type differential pressure flow structure |
| 12/05/2012 | CN102288230B External stress vortex street sensor |
| 12/05/2012 | CN102171539B Vortex flow meter with vortex oscillation sensor plate supported by struts |
| 12/05/2012 | CN102147385B Multi-phase flow measuring methods based on single-section impedance long-waist internal cone sensor |
| 12/05/2012 | CN102116755B Method for measuring multiphase flow based on multi-section impedance type long-waist inner core and related speed measurement |
| 12/05/2012 | CN102116754B Multiphase flow measurement method based on double-section impedance type long waist cone sensor |
| 12/05/2012 | CN102116646B Flow measurement instrument |
| 12/05/2012 | CN101943659B Multiparameter water quality comprehensive analyzer |
| 12/05/2012 | CN101432600B Balancing structure of single curved pipe type Coriolis flowmeter |
| 12/04/2012 | US8325050 Multipurpose centralized water conservation, metering, sprinkler alarm and absolute leak detector |
| 12/04/2012 | US8322230 Vibratory flow meter for determining one or more flow fluid characteristics of a multi-phase flow fluid |
| 12/04/2012 | US8322229 Measurement apparatus including an electrode and having an anchoring portion |
| 12/04/2012 | US8322228 Method of measuring flow properties of a multiphase fluid |
| 12/04/2012 | US8322206 Apparatus and method for determining a fluid flow state |
| 12/04/2012 | CA2524512C Two-phase steam measurement system |
| 11/29/2012 | WO2012161922A1 System and method for preventing false flow measurements in a vibrating meter |
| 11/29/2012 | WO2012161716A1 Fluid quantification instrument and method |
| 11/29/2012 | WO2012160293A1 Flowmeter for two-phase gas/liquid cryogenic fluids |
| 11/29/2012 | WO2012160204A1 Seating inspection device |
| 11/29/2012 | US20120303166 System and method of safe and effective engergy usage and conservation for data centers with rack power distribution units |
| 11/29/2012 | US20120298219 System and method for air containment zone pressure differential detection |
| 11/29/2012 | US20120297893 Flow measurement devices having constant relative geometries |
| 11/29/2012 | US20120297892 Magnetic circuit device for a magnetic-inductive flow meter |
| 11/29/2012 | US20120297891 Magneto-inductive, flow measuring device |
| 11/29/2012 | US20120297869 Method for determining a volume flow in a blood treatment apparatus, calculating device and blood treatment apparatus |
| 11/29/2012 | DE102012208898A1 Auflagenkontrollvorrichtung Support control device |
| 11/29/2012 | DE102012208893A1 Pneumatische Auflagenkontrollvorrichtung Pneumatic support control device |
| 11/29/2012 | DE102011103859A1 Hilfseinrichtung für Durchflussmessgeräte Auxiliary device for flow measurement |
| 11/29/2012 | DE102011102991A1 Vorrichtung zur Bestimmung des Volumenanteils wenigstens einer Komponente eines mehrphasigen Mediums An apparatus for determining the volume fraction of at least one component of a multi-phase medium |
| 11/29/2012 | DE102009060834B4 Coriolis-Massedurchflussmessgerät Coriolis mass flowmeter |
| 11/29/2012 | CA2834974A1 Flowmeter for two-phase gas/liquid cryogenic fluids |
| 11/29/2012 | CA2834369A1 System and method for preventing false flow measurements in a vibrating meter |
| 11/28/2012 | EP2527818A2 Velocity survey with powderizer and agent flow indicator |
| 11/28/2012 | EP2527798A1 Volume meter |
| 11/28/2012 | EP2527661A1 Auxiliary device for flow meters |
| 11/28/2012 | EP2526429A1 Method for detecting the rotation and direction of rotation of a rotor |
| 11/28/2012 | EP2526101A1 Crystalline forms of a purine derivative |
| 11/28/2012 | EP2525856A1 Flow sensor and aerosol delivery device |
| 11/28/2012 | EP2525854A1 Method of using a temperature-based aerosol detector |
| 11/28/2012 | CN202562662U Ultrasonic calorimeter internal lead-wire mounting structure |
| 11/28/2012 | CN202562538U Fluid pipeline capable of improving measurement precision |
| 11/28/2012 | CN202562537U Newly-structured fluid pipeline |
| 11/28/2012 | CN202562536U Quartz tube electromagnetic flow sensor |
| 11/28/2012 | CN202562535U Flow sensor node module with location function |
| 11/28/2012 | CN202562534U Sampling mechanism for signaling water meter |
| 11/28/2012 | CN202562533U A gas flow measuring device metering from zero |
| 11/28/2012 | CN202562532U Waste water flow meter for chemical plant |
| 11/28/2012 | CN202562531U Fiber bragg grating turbine flow meter |
| 11/28/2012 | CN202562530U Electronic display high-pressure jet water meter |
| 11/28/2012 | CN102804354A Measuring flow properties of multiple gas nozzles of a gas distributor |
| 11/28/2012 | CN102803908A Adjusting transducer frequency without ceasing fluid flow through a meter |
| 11/28/2012 | CN102803907A Magnetic-inductive flow meter |
| 11/28/2012 | CN102803906A Magnetically inductive flowmeter |
| 11/28/2012 | CN102798423A Accessory apparatus for flowmeters |
| 11/28/2012 | CN102798419A Ultrasonic flow sensor |
| 11/28/2012 | CN102798418A Lining-free electromagnetic flowmeter |
| 11/28/2012 | CN102798417A Portable U-groove water level flowmeter |
| 11/28/2012 | CN102426039B Rotary current stabilizer |
| 11/28/2012 | CN102295260B Vehicle-mounted high-precision fluid metering device and metering management system |
| 11/28/2012 | CN102269609B Exhaust gas recirculation (ERG) flowmeter and EGR closed-loop control method employing flowmeter |
| 11/28/2012 | CN102203567B Vortex flowmeter body with a groove in the backward facing surface |
| 11/28/2012 | CN102147382B Multiphase flow measuring method based on multiple-cross section impedance type double-differential pressure long-waist internal cone |
| 11/28/2012 | CN102147273B Data-based blast-furnace gas dynamic predication method for metallurgical enterprises |
| 11/28/2012 | CN101960869B Acoustic matching body, ultrasonic transceiver and ultrasonic flowmeter |
| 11/28/2012 | CN101949812B Direct reading dust gauge for mining |
| 11/28/2012 | CN101946160B Distribution valve with integrated flow metering unit |
| 11/28/2012 | CN101883967B Ultrasonic clamp-on multiphase flowmeter |
| 11/28/2012 | CN101883966B Electrode for a magnetic-inductive flow-rate meter |
| 11/28/2012 | CN101427110B Flip-chip flow sensor |
| 11/28/2012 | CN101294826B Intelligent liquid phase air bubble flow measuring and observing device |
| 11/27/2012 | US8317998 Methods of operation of electrochemical gas sensors |
| 11/27/2012 | US8316722 Measuring system for media flowing in a pipeline |
| 11/27/2012 | CA2778063A1 Accessory apparatus for flowmeters |
| 11/27/2012 | CA2640618C Dual chamber orifice fitting isolation valve |
| 11/27/2012 | CA2549615C Coriolis mass flow sensor with optical vibration detectors |
| 11/27/2012 | CA2536341C Flow meter filter system and method |
| 11/27/2012 | CA2535163C A method and apparatus for correcting output information of flow measurement apparatus |
| 11/26/2012 | CA2775265A1 Velocity survey with powderizer and agent flow indicator |
| 11/22/2012 | WO2012158093A1 A sensor device for a centrifugal separator and a centrifugal separator with such a sensor. |
| 11/22/2012 | WO2012157261A1 Ultrasonic flow meter |