| 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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| 11/27/2008 | DE102008021113A1 Flüssigkeitspegel-Erfassungsvorrichtung The liquid level detection device |
| 11/27/2008 | DE102007024812A1 Device for measuring fluid quantity, particularly liquid quantity, in container, has pressure gauge that is arranged in or at container for determining pressure value for fluid |
| 11/26/2008 | EP1995573A1 Mass coupling at clocked HF-elements |
| 11/26/2008 | EP1994379A2 Radar liquid level detection using stepped frequency pulses |
| 11/26/2008 | EP1994378A2 Device for metering the ingredients of liquid mixtures |
| 11/26/2008 | CN201155987Y Bathing basin water-level alarm |
| 11/26/2008 | CN201155986Y Buoy component and dehumidifier possessing same |
| 11/26/2008 | CN201155985Y Liquid-leakage alarm |
| 11/26/2008 | CN201155984Y Simple water-level alarm |
| 11/26/2008 | CN201155983Y Closed type material position device |
| 11/26/2008 | CN201155982Y Tap water cut-off prompting device |
| 11/26/2008 | CN201154115Y Infusion alarming device |
| 11/26/2008 | CN101313200A Metallised plastic antenna funnel or a fill level radar |
| 11/26/2008 | CN101311688A Mass coupling at clocked hf-elements |
| 11/26/2008 | CN100437048C Ultrasonic multi-channel flow measuring method |
| 11/26/2008 | CN100437047C High-precision shipping ballast tank water surface and depth detector |
| 11/25/2008 | US7456413 Apparatus for evacuating a sample |
| 11/25/2008 | US7454969 Fuel density measuring device, system, and method using magnetostrictive probe bouyancy |
| 11/25/2008 | US7454958 Acoustic determination of properties of reservoirs and of fluids contained therein |
| 11/20/2008 | WO2008140412A1 Radar level gauge system with adaptive transmission power control |
| 11/20/2008 | US20080282795 Capacitive liquid level detector for direct methanol fuel cell systems |
| 11/20/2008 | US20080282794 Radar level gauge system having limited transmission power |
| 11/20/2008 | US20080282793 Radar level gauge system with adaptive transmission power control |
| 11/20/2008 | US20080282792 Device and Method For Measuring and Monitoring the Level of Liquid Metal in a Crystalliser |
| 11/20/2008 | DE202008012482U1 Füllstandssensor Level sensor |
| 11/20/2008 | DE202008003588U1 Schwimmer aus Edelstahl für einen Füllstandssensor Stainless steel float for a fill level sensor |
| 11/20/2008 | DE102007022873A1 Capacitive liquid detector for use in liquid storage tank of direct methanol fuel cell system of e.g. notebook computer, has metal electrode with thin section attached to container with sealing unit for sealing container against fluid loss |
| 11/20/2008 | DE102007021874A1 Refrigerant charge monitoring method for vehicle air conditioning system of motor vehicle, involves determining and evaluating actual-refrigerant-charge depending on determined measure for overall pressure |
| 11/19/2008 | EP1992923A2 Radar level gauge system with adaptive transmission power control |
| 11/19/2008 | EP1992922A2 Radar level gauge system having limited transmission power |
| 11/19/2008 | EP1992921A1 Method and device for determining the filling level |
| 11/19/2008 | EP1992920A1 Method and device for determining fill-levels of liquid layers arranged over each other |
| 11/19/2008 | EP1991842A1 Redundant level measurement in radar level gauging system |
| 11/19/2008 | EP1991841A1 Level sensor for cryogenic liquids, and receptacle comprising such a level sensor |
| 11/19/2008 | EP1991377A1 Device and method for measuring and monitoring the level of liquid metal in a crystalliser |
| 11/19/2008 | CN201153006Y Power and oil consumption detection device for railway electricity generating car based on wireless transmission technique |
| 11/19/2008 | CN201152770Y Liquid level sensor |
| 11/19/2008 | CN201152769Y Water pool full test device |
| 11/19/2008 | CN201152768Y Novel automatic alarming device for lack of salt |
| 11/19/2008 | CN201152767Y Non-contact capacitor induction water level sensor |
| 11/19/2008 | CN201152766Y Liquid level indicator for vacuum filter |
| 11/19/2008 | CN201152765Y Oil-water liquid level measurement mechanism for oil tank |
| 11/19/2008 | CN201152761Y Float type sewage water discharging flow quantity transmitter |
| 11/19/2008 | CN101308158A Liquid separate injection device |
| 11/19/2008 | CN100434879C Differential force type magnetic suspension water level gauge |
| 11/18/2008 | US7453265 Device for monitoring of oil-water interface |
| 11/18/2008 | US7451773 Dishwasher |
| 11/18/2008 | US7451646 Device and method for resonant high-speed microscopic impedance probe |
| 11/13/2008 | WO2008136250A1 Fuel detection device |
| 11/13/2008 | WO2008135324A1 Signal transmitter for a filling level sensor |
| 11/13/2008 | WO2008112811A3 Physical/chemical uniform pressure indicating constructs including chemistries, films and devices configurations |
| 11/13/2008 | US20080276704 Capacitive Gauge for Fuel Tank |
| 11/13/2008 | US20080276703 Volume measurement gauge/device for an arbitrarily shaped container or glass |
| 11/13/2008 | DE202008011995U1 Füllstandsmesseinrichtung Level measuring device |
| 11/12/2008 | EP1990317A1 Method for operating a waste water treatment plant and waste water treatment plant |
| 11/12/2008 | EP1989521A1 Circuit arrangement and method for monitoring functioning of a vibration limit switch and/or a level meter |
| 11/12/2008 | EP1989520A1 Method for analysing the electrolyte system of a battery and associated device |
| 11/12/2008 | EP1989519A1 Potential separation for a fill level radar |
| 11/12/2008 | EP1989518A1 Method and system for determining the electrolyte filling level of a lead battery |
| 11/12/2008 | EP1629257B1 Method and circuit arrangement for detecting the level of a liquid |
| 11/12/2008 | CN201149512Y Self-check weight-measuring feet-filling type solar water heater sensor |
| 11/12/2008 | CN201149510Y Household flood-proof alarm device |
| 11/12/2008 | CN201149509Y Water level indicator for water feeding-discharging apparatus |
| 11/12/2008 | CN201149508Y Water level overrun alarm |
| 11/12/2008 | CN201149507Y Fuel level meter oil conservator |
| 11/12/2008 | CN201149506Y Resistance-sliding type float levelmeter |
| 11/12/2008 | CN201149505Y Probe for detecting water temperature and high water level of solar water heater |
| 11/12/2008 | CN201149504Y Apparatus for detecting inner liquid level of high temperature high voltage rank poison medium container |
| 11/12/2008 | CN101305495A Waveguide junction |
| 11/12/2008 | CN101305270A Device for detecting the level of a fluid in a container |
| 11/12/2008 | CN101304882A Liquid container having liquid amount detection unit and liquid filling method |
| 11/12/2008 | CN101303251A Automobile fuel capacity photoelectric sensing display |
| 11/12/2008 | CN101303250A Method for measuring liquid volume in container by electric field |
| 11/12/2008 | CN101303247A Non-full pipe flow measurement method of conductive fluid |
| 11/12/2008 | CN101301635A Pipeline sweeping fuzzy control system of ball mill differential pressure thickness measurement system |
| 11/12/2008 | CN100432639C System and method for inspecting liquid level of buoy |
| 11/12/2008 | CN100432638C Antenna assembly for radar level measuring device |
| 11/12/2008 | CN100432637C Apparatus for transmitting radio-frequency signals |
| 11/12/2008 | CN100432636C Capacitance level measurement |
| 11/12/2008 | CN100432635C Fixing system for a measuring device for monitoring and/or determination of a filling level |
| 11/11/2008 | US7450055 Coaxial connector in radar level gauge |
| 11/11/2008 | US7449695 Terahertz imaging system for examining articles |
| 11/06/2008 | WO2008133771A1 Liquid level sensor |
| 11/06/2008 | WO2008132470A1 Distance measurement apparatus and related methods |
| 11/06/2008 | WO2008110909A3 Measurement method for measuring the peak flow discharges and the channel bed roughness in a natural or artificial water course and related system |
| 11/06/2008 | US20080272237 Aircraft Auxiliary Fuel Tank System and Method |
| 11/06/2008 | US20080271528 Sensing device |
| 11/06/2008 | US20080271527 Liquid level sensor with level alarm |
| 11/06/2008 | US20080271526 Liquid level sensor with flow restrictor |
| 11/06/2008 | US20080271516 Liquid level sensor |
| 11/06/2008 | DE102008005848A1 Kombinierte Sicht-Ölstandsanzeige und Ultraschallsensor Combined view oil level indicator and ultrasonic sensor |
| 11/06/2008 | DE102007021027A1 Signalgeber für einen Füllstandssensor Signal generator for a level sensor |
| 11/06/2008 | DE102004036359B4 Verfahren zur Ermittlung einer Aussage über die Sicherheit einer mit einer Schwingsonde in einem Behälter durchgeführten Flüssigkeits-Füllstandsmessung Method for determining a statement about the safety of a study carried out with a vibrating probe in a tank liquid level measurement |
| 11/06/2008 | CA2685696A1 Distance measurement apparatus and related methods |
| 11/06/2008 | CA2683160A1 Liquid level sensor |
| 11/05/2008 | EP1987328A2 Non-oriented fluid level sensor |
| 11/05/2008 | CN201145605Y Water level automatic measuring device |
| 11/05/2008 | CN201145604Y Liquid level transducer for dangerous article transportation tank and box intelligent safe detection |
| 11/05/2008 | CN201145603Y Water surface indicator of evaporation pool |
| 11/05/2008 | CN201145602Y Vehicle oil tank fuel amount display apparatus |