| 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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| 08/05/2010 | US20100192686 Blood treatment systems and methods |
| 08/05/2010 | US20100192685 Apparatus And Method For Detecting Ink In A Reservoir |
| 08/05/2010 | DE19756161B4 Auswertungsverfahren Scoring System |
| 08/05/2010 | DE102010013410A1 Device for detection of fluid surface for positioning pipette needle below fluid surface in analysis machine, has thermal element attached at cone point of probe such that coolness of fluid is measured, during immersion of probe |
| 08/05/2010 | DE102009000611A1 Capacitive measuring probe for use in level sensor, has conductive contact partially exposed by outer coating and insulating jacket, where contact is formed as conductive connection between inner electrode and external volume of area |
| 08/05/2010 | CA2750515A1 Side illuminated multi point multi parameter optical fiber sensor |
| 08/04/2010 | EP2212169A1 Method for optimizing the switching behaviour of a vessel warning device of an equalizing vessel and equalizing vessel for a hydraulic motor vehicle brake system having a vessel warning device with optimized switching |
| 08/04/2010 | CN201540628U Automatic warming system of dewatering project |
| 08/04/2010 | CN201540143U Liquid level monitor indication device |
| 08/04/2010 | CN201540142U Automatic measuring device for unidirectional movement of ascending/descending of water level |
| 08/04/2010 | CN201540141U Mud level meter |
| 08/04/2010 | CN201540140U Liquid level automatic detection device |
| 08/04/2010 | CN201540139U Electrode type water level sensor electrode |
| 08/04/2010 | CN201540138U Explosion-proof sealing device for level meter |
| 08/04/2010 | CN201540137U Cavity for liquid measurement |
| 08/04/2010 | CN201540127U Device for automatically metering channel flow |
| 08/04/2010 | CN201536916U Automatic warming water cup for the blind |
| 08/04/2010 | CN101796377A Fuel delivery unit with a filling level sensor operating with ultrasonic waves |
| 08/04/2010 | CN101795976A A percolating filter system with a removable cartridge |
| 08/04/2010 | CN101793542A High-sensitivity optical fiber grating liquid level/fluid pressure sensor |
| 08/04/2010 | CN101793541A Water level detector of water heater |
| 08/04/2010 | CN101793540A Device for measuring atmospheric evaporation potential |
| 08/04/2010 | CN101792964A Water level/vibration detecting apparatus for washing machine and washing machine having the same |
| 08/03/2010 | US7765867 Transmitter for providing inventory or inventory transfer information on a product in a container |
| 08/03/2010 | CA2363903C Infant drinking cup |
| 07/29/2010 | WO2010065842A3 Optical level sensor for an electric household appliance, in particular for detecting the condensed water level in drying machines, and associated method |
| 07/29/2010 | US20100186526 Method for mounting a capacitive level sensor in a liquid tank |
| 07/29/2010 | US20100186500 Fuel Delivery Unit With A Filling Level Sensor Operating With Ultrasonic Waves |
| 07/29/2010 | US20100186499 Electro-optic liquid level sensing system for aircraft beverage brewing |
| 07/29/2010 | US20100186498 Method for the calculation of fluid interface level |
| 07/29/2010 | DE102009005873A1 Vorrichtung und Verfahren zur massebezogenen Bestimmung des Ertrages von Getreidekörnern an Erntemaschinen Apparatus and method for mass-based determination of the yield of cereal grains at harvest machines |
| 07/29/2010 | DE102005021314B4 Füllstandssensor Level sensor |
| 07/28/2010 | EP2211152A2 Through air radar process control instrument |
| 07/28/2010 | EP2210071A1 System and method for filling level determination |
| 07/28/2010 | EP2209683A1 Method for testing a container warning device of a compensation container, and testing apparatus for testing a container warning device |
| 07/28/2010 | EP2209642A2 Ink detector viewable with the human eye |
| 07/28/2010 | EP1454125B1 Photometric calibration of liquid volumes |
| 07/28/2010 | CN201535701U 多点悬浮式水位水温传感器 Multi-point suspension water temperature sensor |
| 07/28/2010 | CN201535690U Water level display device and air conditioner |
| 07/28/2010 | CN201535689U 一种测量筒 A measuring cylinder |
| 07/28/2010 | CN201535688U 一种可远距离观测的液位计玻璃棱镜 Level gauge glass prism of a long range observation |
| 07/28/2010 | CN101788356A Method for monitoring anchor position and anchor line status of floating-crane anchor winch |
| 07/28/2010 | CN101788324A Automobile fuel tank tilting test board |
| 07/28/2010 | CN101788321A Magnetic turning column liquid level meter, integral molding method of lining at joint and stretching die |
| 07/28/2010 | CN101788320A Bevel edge type liquid level measurement method and device based on isosceles right triangular prism |
| 07/28/2010 | CN101788319A Oil level real-time monitoring and warning device |
| 07/28/2010 | CN101788318A Method and device for water level detection |
| 07/28/2010 | CN101788317A Method for detecting height of materials by bulk cargo automatic ship loading detector |
| 07/28/2010 | CN101787711A Wireless settlement sensor and method for measuring settlement values |
| 07/28/2010 | CN101487754B Ruler oil measuring method and apparatus for locomotive fuel tank |
| 07/27/2010 | US7763863 Charged particle beam application apparatus |
| 07/27/2010 | US7762132 Refrigerant liquid level measuring device, refrigerant liquid level measuring method, and superconducting magnet device |
| 07/27/2010 | CA2514160C Device and method for determining and/or monitoring a process variable of a medium |
| 07/27/2010 | CA2463343C Fuel level indicator for combustion tools |
| 07/27/2010 | CA2441423C Chip quartz oscillator and liquid-phase sensor |
| 07/22/2010 | WO2010083193A1 Truck compartment verification system with alternate truck id |
| 07/22/2010 | WO2010081796A1 Apparatus for determining a tank fill level |
| 07/22/2010 | WO2010081606A2 Method and device for determining the position of a boundary |
| 07/22/2010 | US20100185360 Method and device for detecting a tank level |
| 07/22/2010 | US20100180679 All Working Condition Continuously Measuring Liquid Level Meter for a Steam Drum of a Boil and the Liquid Level Computing Method Thereof |
| 07/22/2010 | DE202010004532U1 Vorrichtung zur Messwertsignalgabe für einen variierenden Füllstand in einem drucklosen Flüssigkeitsbehälter in Kombination mit einer Ölvorlauf-Filtereinheit Device for reading signaling for a varying level in an unpressurized liquid container in combination with an oil flow filter unit |
| 07/22/2010 | DE202008017622U1 Vorrichtung zum Messen der Leckage bei fluidführenden Bauteilen Apparatus for measuring the leakage in fluid-carrying components |
| 07/22/2010 | DE102009004936A1 Apparat zur Bestimmung eines Tankfüllstandes Apparatus for determining a tank fill level |
| 07/22/2010 | DE102004033311B4 Vorrichtung zur Bestimmung und/oder Überwachung einer Prozessgröße eines Mediums A device for determining and / or monitoring a process variable of a medium |
| 07/21/2010 | EP2208031A1 Radiometric two-wire measuring device for measurement of a fill level |
| 07/21/2010 | CN201532693U Infrared electronic alarm |
| 07/21/2010 | CN201532292U Pneumatic circuit of multifunctional gas-tightness detector |
| 07/21/2010 | CN201532265U Water temperature and water level sensor for solar water heater |
| 07/21/2010 | CN201532238U Metal high-pressure float ball |
| 07/21/2010 | CN201532237U Liquid level detecting device of built-in steam generator in sterilizing cabinet |
| 07/21/2010 | CN201532236U Floater type level meter capable of continuous far transmission |
| 07/21/2010 | CN201532235U Photoelectric mouse liquid-level sensor |
| 07/21/2010 | CN201532234U Light engine mouse liquid-level sensor |
| 07/21/2010 | CN201532233U Cursor mouse liquid level sensor |
| 07/21/2010 | CN201532232U Buoy liquidometer of barrel elastic element |
| 07/21/2010 | CN201532231U Float type liquid level gauge used for high temperature high pressure or low density medium |
| 07/21/2010 | CN201532230U Digital capacitance type material-level transmitter |
| 07/21/2010 | CN201532229U Electric contact liquid level meter capable of preventing electrodes from being contaminated |
| 07/21/2010 | CN201532228U Water temperature and water level sensor for solar hot water project |
| 07/21/2010 | CN201532227U Water-level sensor |
| 07/21/2010 | CN1690671B Article position measuring device |
| 07/21/2010 | CN101784797A Method of and apparatus for controlling the height of a column of material in a vessel upstream of a pump |
| 07/21/2010 | CN101782419A Liquid level measuring method and device based on isosceles right triangular prism |
| 07/21/2010 | CN101782418A Non-contact capacitance liquid level meter |
| 07/21/2010 | CN101782417A Method and device for automatically measuring water-level variation |
| 07/21/2010 | CN101782416A Moisturizing electrode |
| 07/21/2010 | CN101782415A Light-reflecting hydrologic staff gauge |
| 07/21/2010 | CN101782414A Measuring method of liquid level position of silicon melt and diameter of monocrystal rod of Czochralski silicon monocrystal furnace |
| 07/21/2010 | CN101782413A Portable full water level alarm device |
| 07/21/2010 | CN101373149B Auxiliary electrode of capacitance object position sensor |
| 07/21/2010 | CN101261150B Method for measuring steel ball grinding material level |
| 07/21/2010 | CN101219604B Liquid detecting device, liquid container, and liquid refilling method |
| 07/20/2010 | CA2413167C Device for sensing and alarming absence of water in a home machine for manufacturing soybean milk, watery bean curd, and bean curd |
| 07/15/2010 | WO2010079121A1 Method for dispensing a liquid into a container and related dispenser |
| 07/15/2010 | US20100179747 Low-level oil sensor |
| 07/15/2010 | US20100178594 Power generation device, fuel package, and remaining fuel amount measuring device |
| 07/15/2010 | US20100175471 Robust oil level sensor |
| 07/15/2010 | US20100175470 Method and device for determining the level l of a liquid within a specified measuring range by means of radar signals transmitted to the liquid surface and radar signals reflected from the liquid surface |
| 07/15/2010 | US20100175466 Power generation device, fuel package, and remaining fuel amount measuring device |
| 07/15/2010 | DE102009004043A1 Vorrichtung zur Behandlung von Präparaten und Verfahren zum Ermitteln des Füllstandes von Reagenzbehältern Apparatus for treatment of specimens and method for determining the level of reagent |