| Patents for G01F 23 - Indicating or measuring liquid level, or level of fluent solid material, e.g. indicating in terms of volume, indicating by means of an alarm (31,056) |
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| 02/03/2010 | CN201397173Y Water level alarm device for incubator |
| 02/03/2010 | CN201396977Y Metering device of solar water heater |
| 02/03/2010 | CN201396976Y Double-bar resistance-type solar water temperature water level sensor |
| 02/03/2010 | CN101639376A Tension-control type automatic material-level detector |
| 02/03/2010 | CN101639375A Bin full detection with light intensity sensing |
| 02/03/2010 | CN100587414C Discrete level measurement device with automatic threshold setting |
| 02/02/2010 | US7657330 Optical ring architecture |
| 02/02/2010 | US7654655 Labyrinth seal structure |
| 02/02/2010 | US7654219 Sight glasses and pipes incorporating the same |
| 02/02/2010 | CA2413173C Device for sensing and blocking froth in a home machine for manufacturing soybean milk, watery bean curd, and bean curd |
| 01/28/2010 | WO2010011942A1 A switch and switch actuator |
| 01/28/2010 | WO2010010683A1 Liquid-level sensor |
| 01/28/2010 | WO2010010049A1 Method and device for detecting and/or determining a process variable |
| 01/28/2010 | WO2010009591A1 Process of joining stainless steel member and glass member by sintering |
| 01/28/2010 | WO2010009590A1 Sight glass assembly |
| 01/28/2010 | WO2010009483A1 Metering device for powdery substances |
| 01/28/2010 | US20100018309 Fluid level measuring method and system therefor |
| 01/28/2010 | US20100018308 Vehicle Engine With Fluid Measuring System |
| 01/28/2010 | DE102008040385A1 Abgasnachbehandlungseinrichtung für eine Brennkraftmaschine mit SCR-Katalysator und Verfahren zum Betreiben einer Abgasnachbehandlungseinrichtung Exhaust gas treatment device for an internal combustion engine with SCR catalyst and method for operating an exhaust after |
| 01/28/2010 | DE10012309B4 Thermisches Wärmefluss-Messgerät Thermal heat flow meter |
| 01/27/2010 | EP2148219A1 Processing of pulse-echo measurement signals |
| 01/27/2010 | EP2148218A1 Method and system for processing echo signals |
| 01/27/2010 | CN201392865Y Multi-functional liquid injection cover of lead-acid storage battery for traction |
| 01/27/2010 | CN201392571Y Multifunctional alarm device |
| 01/27/2010 | CN201392323Y Field moisture water level sensor based on wireless sensor network |
| 01/27/2010 | CN201392246Y Water temperature and water level sensor |
| 01/27/2010 | CN201392229Y Floating ball structure of magnetostrictive liquid level sensor |
| 01/27/2010 | CN201392228Y High-precision reed pipe type fuel sensor |
| 01/27/2010 | CN201392227Y Water-level gauge of solar water heater |
| 01/27/2010 | CN201392226Y Alarm device of finish oil preparation tank |
| 01/27/2010 | CN201392225Y Liquid level meter |
| 01/27/2010 | CN201392224Y Water level sensor |
| 01/27/2010 | CN201392223Y Horizontal coal level meter |
| 01/27/2010 | CN201392043Y Floater of water temperature and water level probe used for solar water heater |
| 01/27/2010 | CN201390724Y Coal detector |
| 01/27/2010 | CN201390646Y Hopper with buoy marking device |
| 01/27/2010 | CN201390487Y Single well multi-function oil transporting tank |
| 01/27/2010 | CN101636642A Device for determining and/or monitoring a process variable |
| 01/27/2010 | CN101634580A Ultrasonic liquid level measuring sensor capable of resisting inclination and fluctuation |
| 01/27/2010 | CN101634579A Electronic equipment for measuring process parameters |
| 01/27/2010 | CN101634578A Bi-functional boiler barrel real water level measuring barrel |
| 01/27/2010 | CN101634577A Vessel for determining amount of water evaporation |
| 01/27/2010 | CN101634576A Water gauge of solar water heater |
| 01/27/2010 | CN100585348C Motorcycle fuel-level alarm |
| 01/27/2010 | CN100585347C Sender unit for sensing the level of remaining fuel in a fuel tank utilizing a non-contacting sensor |
| 01/26/2010 | US7650916 Container filling element for open-filling of containers |
| 01/26/2010 | US7650785 Scan lock and track fluid characterization and level sensor apparatus and method |
| 01/26/2010 | US7650759 Apparatus for controlling refrigerant level |
| 01/26/2010 | CA2515162C Electronic method and system for detection of conducting or dielectric environment with dielectric constant higher than that of air |
| 01/21/2010 | WO2010007237A2 Device for making a water flushing mechanism safe |
| 01/21/2010 | WO2010006897A1 Method for checking a measuring device |
| 01/21/2010 | WO2010006896A1 Device for determining and/or monitoring a process variable and method for testing a device |
| 01/21/2010 | WO2009140063A3 Method and apparatus for real-time calibration of a liquid storage tank level gauge |
| 01/21/2010 | WO2009132437A4 Apparatus and method for improving the accuracy of measurements taken with a capacitance- type sensor |
| 01/21/2010 | US20100017152 Non-Contact Apparatus for Monitoring the Height of Contents of a Moving Container, a Monitoring Station Including the Apparatus and a Non-Contact Method of Monitoring the Height of Contents of a Container |
| 01/21/2010 | US20100011854 Sand level monitoring system |
| 01/21/2010 | DE102008033098A1 Ultraschallwandler Ultrasonic transducer |
| 01/21/2010 | DE102008032887A1 Vorrichtung zur Bestimmung und/oder Überwachung einer Prozessgröße und Verfahren zur Prüfung einer Vorrichtung Apparatus for determining and / or monitoring a process variable and method for testing a device |
| 01/20/2010 | EP2146067A1 Exhaust gas treatment device for a combustion engine with an SCR catalytic converter and method for operating a waste gas treatment device |
| 01/20/2010 | CN201387354Y Novel radio frequency admittance sectional type liquid level meter |
| 01/20/2010 | CN201387353Y Dust catcher ash bucket high material level detecting device |
| 01/20/2010 | CN201387352Y Oil level display device of transformer with vacuum oil injection |
| 01/20/2010 | CN201387351Y Non-tide gauge measurement system |
| 01/20/2010 | CN201385466Y Ink box |
| 01/20/2010 | CN101629840A Mobile measuring instrument and measuring method of material level in storage warehouse |
| 01/14/2010 | WO2010003983A1 Device and method for determining the storage capacity of a storage container |
| 01/14/2010 | WO2010003569A1 Medication delivery device and method of assembling a medication delivery device |
| 01/14/2010 | WO2010003210A1 Method and apparatus for optical level sensing of agitated fluid surfaces |
| 01/14/2010 | WO2009120243A3 Orbitron based stand-off explosives detection |
| 01/14/2010 | US20100006786 Method and apparatus for optical level sensing of agitated fluid surfaces |
| 01/14/2010 | US20100005903 Product Dispensing System |
| 01/14/2010 | US20100005880 Apparatus for determining and/or monitoring a process variable |
| 01/14/2010 | US20100005879 Apparatus for Capacitive Determining and/or Monitoring of Fill Level of a Medium |
| 01/14/2010 | US20100005878 Fluid level detector |
| 01/14/2010 | DE102009027461A1 Positionssensor Position sensor |
| 01/14/2010 | DE102008036212B3 Measuring device for measuring flow rate of flowable bulk material that is conveyed by conveyer device, has two sensors arranged one behind other in direction of flow under given distance |
| 01/14/2010 | DE102008031645A1 Liquid level sensor for sensing liquid level sensor of tank, has withdrawal pipe for withdrawing fluid from tank, and has controlling and evaluating device |
| 01/14/2010 | DE102008031249A1 Pressure sensor calibrating method for washing machine, involves changing liquid level in container over pre-determined time period, and measuring value marginally between phases, where value is equated with highest liquid level below drum |
| 01/14/2010 | DE102008030989A1 Verfahren zum Bestimmen einer Zustandsgröße eines Güterwagens, Telematikgerät sowie Güterwagen A method for determining a state variable of a wagon, telematics device and freight wagons |
| 01/14/2010 | DE10125355B4 Verfahren und Vorrichtung zum Ermitteln des Füllstands in einem Kraftstoffvorratsbehälter Method and apparatus for determining the filling level in a fuel tank |
| 01/14/2010 | CA2730161A1 Method and apparatus for optical level sensing of agitated fluid surfaces |
| 01/14/2010 | CA2729976A1 Medication delivery device and method of assembling a medication delivery device |
| 01/13/2010 | EP2144044A1 A system for remote transmission of information indicative of at least one parameter of a fluid contained in at least one reservoir to a remote user location outside the reservoir |
| 01/13/2010 | EP2142892A1 A fluid level sensor |
| 01/13/2010 | CN201382803Y Float-type liquid level detection device |
| 01/13/2010 | CN201382802Y Steel strip type level gauge anti-temperature expansion compensation device |
| 01/13/2010 | CN201382801Y Radar level meter for high-temperature and high-dusty environment |
| 01/13/2010 | CN201382800Y 微波物位检测器 Microwave Level Detector |
| 01/13/2010 | CN201382799Y Capacity transduction type fuel oil metering instrument |
| 01/13/2010 | CN201382798Y Material level detection device for harsh concrete |
| 01/13/2010 | CN201382797Y 锅炉液位计 Boiler level gauge |
| 01/13/2010 | CN201382796Y Connecting device for liquid level sensor and measured container |
| 01/13/2010 | CN201380750Y Vehicle oil tank |
| 01/13/2010 | CN201379858Y Intelligent infusion device |
| 01/13/2010 | CN101627287A Device for monitoring the level of the condensate collected in the measuring cylinder of a standardized distillaton apparatus and method implemented by using this device |
| 01/13/2010 | CN101625251A Capacitance induction type liquid level sensor |
| 01/13/2010 | CN101625250A Liquid level detector |
| 01/13/2010 | CN100580386C Method for determining and monitoring process variate |
| 01/12/2010 | US7644889 Fluid sensing system and methods, including vehicle fuel sensors |
| 01/12/2010 | CA2650259C Capped-closure for a container |