| 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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| 07/04/2001 | CN2438103Y Magnetic coupling dry type water meter |
| 07/04/2001 | CN2438102Y Orifice throttle metering device |
| 07/04/2001 | CN2438101Y Replaceable orifice throttle device (adapted for large bore) |
| 07/04/2001 | CN2438100Y Intelligent monitoring gas meter |
| 07/04/2001 | CN1302371A Method and device for determining flow rate of a flowing medium |
| 07/04/2001 | CN1068115C 科里奥利质量流量传感器 Coriolis mass flow sensor |
| 07/03/2001 | US6256590 Electromagnetic flowmeter |
| 07/03/2001 | US6253625 Target flow meters with immersed strain gauges |
| 07/03/2001 | US6253624 Friction flowmeter |
| 07/03/2001 | US6253606 Thermosensitive flow rate sensor |
| 07/03/2001 | US6253605 Semiconductive flow proportioner |
| 06/28/2001 | WO2001046708A1 Sensor device and method of manufacture thereof |
| 06/28/2001 | US20010005812 Landfill monitoring and control system |
| 06/28/2001 | US20010005580 Histamine measuring apparatus and a histamine measuring method |
| 06/27/2001 | EP1111349A1 Timed window ultrasonic gas meter with nose cone |
| 06/27/2001 | EP1111348A2 Water meter with plastic body |
| 06/27/2001 | EP1110093A2 Method and device for non-invasive measurement of the velocity of a gas or liquid |
| 06/27/2001 | EP1110059A1 Method and apparatus for a coriolis flowmeter having its flow calibration factor independent of material density |
| 06/27/2001 | CN2436917Y 油耗指示器 Fuel consumption indicator |
| 06/27/2001 | CN1067762C Flow meter and method of calibrating same |
| 06/27/2001 | CN1067738C Underground electromalgnetic flow meter |
| 06/26/2001 | US6251267 Apparatus for supercritical fluid extraction |
| 06/26/2001 | US6250167 Removable radio frequency sensor assembly for a turbine flow meter |
| 06/26/2001 | US6250151 Fluid flow meter incorporating magnetic detector |
| 06/26/2001 | US6250150 Sensor employing heating element with low density at the center and high density at the end thereof |
| 06/26/2001 | US6250132 Method and apparatus for real time gas analysis |
| 06/26/2001 | US6250130 Method and apparatus for monitoring an aspirating and dispensing system |
| 06/21/2001 | WO2001044761A1 Thermal flowmeter with fluid discriminant function |
| 06/21/2001 | WO2000046575A8 Ultrasonic flow metering system |
| 06/21/2001 | WO1998002686A8 Improved pressure-based mass flow controller |
| 06/21/2001 | WO1997047951A8 Heater with tapered heater density function for use with mass flowmeter |
| 06/21/2001 | US20010004525 Histamine measuring apparatus and a histamine measuring method |
| 06/21/2001 | US20010004524 Holding in a recess of a vessel an oocyte that expresses histamine receptors, measuring the potential of membrane of oocyte by electrodes, infusing a sample into a fine reacting tube having antigen immobilized to promote hitamine release |
| 06/21/2001 | US20010004372 Arrangement and method for measuring the temperature of a fluid |
| 06/21/2001 | US20010004214 Method and apparatus for determining the flow rate of a medium in a measuring tube |
| 06/21/2001 | US20010003922 Arrangement and method for measuring the flow velocity of a gas |
| 06/21/2001 | DE19961907A1 Rotation speed sensor, such as tachometer in a vehicle, has optical pulse system, especially for thermometer and rotation measurement system with light guides and opening for light passing from light diode to photodiode |
| 06/21/2001 | DE19959159A1 Air mass flow meter e.g. for high-power combustion engine |
| 06/21/2001 | DE10003343A1 Interchangeable, line-mounted domestic water meter with plastic casing, includes ring-sealed push-fit line connectors |
| 06/21/2001 | CA2394291A1 Thermal flowmeter with fluid discriminant function |
| 06/20/2001 | EP1108990A1 Thermal mass flow sensor |
| 06/20/2001 | EP1108989A1 Device for measuring the throughput of a measuring fluid in a measuring tube |
| 06/20/2001 | EP1108988A1 Method and device for determining the throughput of a fluid in a measuring tube |
| 06/20/2001 | EP1108210A1 Measuring energy consumption |
| 06/20/2001 | EP1108199A2 Device for measuring flow speed and/or rate and expansion body for measuring the pressure of a fluid medium |
| 06/20/2001 | CN1299968A Coal powder density measuring method and measuring controller |
| 06/20/2001 | CN1299962A Apparatus for measuring medium to be measured passing measuring tube |
| 06/20/2001 | CN1299961A Method and apparatus for measuring flow-rate of medium in measuring tube |
| 06/20/2001 | CN1299960A Exciting part offsetting method and electromagnetic flow rate sensor |
| 06/19/2001 | US6249752 Vibrating conduit parameter sensors, operating methods and computer program productors utilizing real normal modal decomposition |
| 06/19/2001 | US6249748 Apparatus and method for determining a flow rate of a fluid substance discharged from a reserving device |
| 06/19/2001 | US6248174 Paint curtain applicator |
| 06/19/2001 | US6247495 Flow rate detection mechanism with a restriction element for mass flow meters |
| 06/14/2001 | WO2001042745A1 An on-line device for predicting at least one fluid flow parameter in a process |
| 06/14/2001 | WO2001042744A2 Slant fabric spirometer design |
| 06/14/2001 | WO2001042640A1 Method for exhaust gas recirculation to an air inlet region of a vehicle internal combustion engine and a device |
| 06/13/2001 | EP1106975A2 Ultrasonic flowmeter and gas flowmeter using the same |
| 06/13/2001 | EP1106974A1 Magnetic inductive flowmeter |
| 06/13/2001 | EP1106228A1 Device for measuring water flow throughput |
| 06/13/2001 | EP1105700A1 High temperature drive system for a coriolis mass flowmeter |
| 06/13/2001 | EP1105699A1 Device for measuring the mass of a flowing medium |
| 06/13/2001 | EP1105172A1 Non-invasive flow indicator for a rotary blood pump |
| 06/13/2001 | EP0828994B1 Measurement device for determining the rate of a flow of bulk materials |
| 06/13/2001 | EP0821823B1 Sound damper for ultrasonic waves |
| 06/13/2001 | DE19959854A1 Verfahren zur Abgasrückführung in einem Luftansaugbereich von Fahrzeug-Brennkraftmaschinen sowie Vorrichtung A method for exhaust gas recirculation in an air intake of the vehicle engine and device |
| 06/13/2001 | DE19958285A1 Magnetisch-induktives Durchflussmessgerät Electromagnetic flowmeter |
| 06/13/2001 | CN2434654Y Wearing-proof anti-clog measurer for gas/solid two phases gaseous phase flow rate measurement |
| 06/13/2001 | CN2434648Y Internal pressure balance flow regulating valve |
| 06/13/2001 | CN2434647Y Reducing rectifier for measuring |
| 06/13/2001 | CN2434646Y Fuel consumption measurer for I.C. locomotive |
| 06/13/2001 | CN2434645Y Double-blunt body differential vortex street flowmeter |
| 06/13/2001 | CN2434644Y 调节流量阀门装置 Adjust the flow valve means |
| 06/13/2001 | CN2434643Y Two-way metering watermeter |
| 06/13/2001 | CN2434642Y Sewage metering device |
| 06/12/2001 | US6244115 Flow meter for monitoring liquid flow at low or intermittent rates |
| 06/12/2001 | US6244114 Airflow measurement device |
| 06/07/2001 | WO2001040741A1 Method and device for measuring the through flow of gases and liquids |
| 06/07/2001 | WO2001040738A1 Microelectromechanical system sensor assembly |
| 06/07/2001 | WO2001026547A8 Respiratory nitric oxide meter |
| 06/07/2001 | US20010002553 Magneto-inductive flowmeter |
| 06/07/2001 | DE19958640A1 Vorrichtung zur Messung von Wasserdurchflußmengen Device for measuring Wasserdurchflußmengen |
| 06/07/2001 | DE19957956A1 Verfahren und Vorrichtung zur Durchflußmessung von Gasen und Flüssigkeiten Method and apparatus for flow measurement of gases and liquids |
| 06/07/2001 | DE19956590A1 Schwebekörperdurchflussmessgerät Variable Area Flow Meter |
| 06/07/2001 | DE10047793A1 Rotationsrheometer Rotational |
| 06/07/2001 | DE10035665A1 Heizelement-Luftmassenmesser und Brennkraftmaschinensteuervorrichtung zur Verwendung desselben The same heater air mass meter and engine control apparatus for use |
| 06/07/2001 | CA2391298A1 Microelectromechanical system sensor assembly |
| 06/06/2001 | EP1104502A1 Fixing element and method for axially securing and elastically suspending at least one component in an opening |
| 06/06/2001 | CN2433599Y 智能水表 Smart meter |
| 06/06/2001 | CN2433598Y 智能水表 Smart meter |
| 06/06/2001 | CN2433597Y High-pressure gasometer |
| 06/06/2001 | CN2433596Y Capacitive swirl flowmeter |
| 06/06/2001 | CN2433595Y Water meter with control valve in it |
| 06/06/2001 | CN2433594Y Sewage flowmeter |
| 06/06/2001 | CN1066821C Determining method of phase component of flowing medium in open and closed pipeline |
| 06/06/2001 | CN1066819C Coriolis flowmeter with stationary coil |
| 06/06/2001 | CN1066818C Multi-phase fluid flowmeter and its measuring method |
| 06/05/2001 | US6242927 Method and apparatus measuring parameters of material |
| 06/05/2001 | US6241890 Apparatus comprising means for moving sealed collection vials in and out of position, penetrating means positioned to penetrate seal of plurality of collection vials in series with restrictor capillary tube so fluid may enter vial |
| 06/05/2001 | US6240787 Method of determining fluid inflow rates |
| 06/05/2001 | US6240777 Sensor having a membrane |