| 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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| 04/19/2006 | EP1208431B1 Electro-statically shielded processing module |
| 04/19/2006 | CN2773645Y Closed water-temperature and water-level sensor detector |
| 04/19/2006 | CN2773636Y Balanced magnetic-suspension water level gauge |
| 04/19/2006 | CN2773635Y Level indicator for aluminium cell |
| 04/19/2006 | CN2773634Y Water-leakage inspecting cable |
| 04/19/2006 | CN2773426Y Separating pot |
| 04/19/2006 | CN2773425Y Separator for preventing liquid from loosing |
| 04/19/2006 | CN1761859A Ultrasonic fuel-gauging system |
| 04/19/2006 | CN1761858A System and method in a radar level gauging system |
| 04/19/2006 | CN1760647A Stock level indicator |
| 04/19/2006 | CN1760646A Digital method for measuring quantity of fuel oil in fuel tank of motor vehicle, and metering device |
| 04/19/2006 | CN1760627A Method for fabricating surveying and mapping staff |
| 04/19/2006 | CN1252454C Method and equipment for precisely determining filling level of filler in container |
| 04/19/2006 | CN1252453C Level gauge for measuring amount of liquid in tank |
| 04/19/2006 | CN1251876C Liquid container with liquid consumed detecting device |
| 04/18/2006 | US7031851 Method of determining valve leakage based on upstream and downstream temperature measurements |
| 04/18/2006 | US7031850 Method and apparatus for diagnosing leakage in a fluid power system |
| 04/18/2006 | US7030768 Water softener monitoring device |
| 04/18/2006 | US7028545 Position sensor, designed in particular for detecting a steering column torsion |
| 04/14/2006 | CA2523113A1 Level gauge for oil-filled transformer, choke, or tap changer |
| 04/13/2006 | WO2006039700A2 Acoustic assessment of characteristics of a fluid relevant to acoustic ejection |
| 04/13/2006 | WO2006038861A1 Microwave sealing for radar level gauges |
| 04/13/2006 | WO2006038787A1 Method and device for measuring fuel |
| 04/13/2006 | US20060076432 Device and process for determining the freezing point of cleaning fluid |
| 04/13/2006 | US20060075651 Cap's N Dip's for dummies |
| 04/13/2006 | DE19608405B4 Wärmespeicher Heat storage |
| 04/13/2006 | DE102004049760A1 Container`s filling condition determining method for beverage industry, involves automatically measuring intervals of container from reference level during movement of scanning equipment and determining condition with regard to intervals |
| 04/13/2006 | DE102004037723A1 Ultraschallsensor mit einstellbarem Erfassungsbereich Ultrasonic sensor with adjustable detection range |
| 04/12/2006 | EP1645853A2 Method of testing the functionig of a level sensor |
| 04/12/2006 | EP1645852A2 Apparatus for controlling refrigerant level |
| 04/12/2006 | EP1644708A1 Field device for the determination and/or monitoring of a process parameter |
| 04/12/2006 | EP1395806A4 Sample level detection system |
| 04/12/2006 | CN1758033A All working condition high precision electrode sensor system of steam pocket large mass or water level |
| 04/12/2006 | CN1250944C Method for detecting the limit state of a material and device thereof |
| 04/11/2006 | US7024932 Device for detecting electromagnetically the level of a material which is conductive, or made conductive, particularly molten glass |
| 04/06/2006 | WO2006034959A2 In-production calibration of a measuring device for a capacitive level measurement and corresponding measuring device |
| 04/06/2006 | US20060070438 Apparatus and method for determining a liquid level in a steam drum |
| 04/06/2006 | DE20122552U1 Storage tank or device for storage and output of at least two different media, e.g. immiscible liquids or liquids heated so that they have different densities, allows the control and monitoring of at least two media interfaces |
| 04/06/2006 | DE102004048766A1 Feldbusanwendung mit mehreren Feldgeräten Fieldbus application with multiple field devices |
| 04/06/2006 | DE102004046780A1 Verfahren zur Funktionsprüfer eines Füllstandssensors Method for functional tester of a level sensor |
| 04/06/2006 | DE102004045765A1 Liquid level measuring device for e.g. fuel tank of motor vehicle, has pipe to withdraw liquid from container and is within and coaxial to liquid permeable pipe, and electroacoustic transducer to emit ultrasonic energy that depends on level |
| 04/05/2006 | EP1643222A1 An antenna structure for use in a level measurement apparatus |
| 04/05/2006 | EP1643221A1 Vibratory cleaning mechanism for an antenna in a time-of-flight based level measurement system |
| 04/05/2006 | CN2769862Y Radiation magnetic Hall liquid-level sensor |
| 04/05/2006 | CN2769861Y Magnetostrictive liquid level gauge |
| 04/05/2006 | CN2769860Y Liquid-level measuring device |
| 04/05/2006 | CN2769859Y Flange water gage |
| 04/05/2006 | CN2769858Y Double-indicator water-level gage |
| 04/05/2006 | CN1755333A Air bubble type liquid level gauge |
| 04/05/2006 | CN1754832A Medicament cartridge with liquid level display |
| 04/05/2006 | CN1249410C Liquid level detecting equipment and photo processing apparatus having the same |
| 04/05/2006 | CN1249409C Piezoelectrically excited oscillating element |
| 04/05/2006 | CN1249408C Method and device for rough detection of filling material in container in liquid or bulk material |
| 04/05/2006 | CN1249407C Detecting and early-warning system for liquid and liquid level in pipe and its application |
| 04/04/2006 | US7024319 Device for determining and/or monitoring a process parameter |
| 04/04/2006 | US7024317 Apparatus and method for fuel measurement and accountability |
| 04/04/2006 | US7024067 Communication system with a signal conduction matrix and surface signal router |
| 04/04/2006 | US7021560 System and method for aerosol delivery |
| 04/04/2006 | US7021139 Non-contact type liquid level sensor |
| 04/04/2006 | US7021138 Fuel feeding apparatus |
| 04/04/2006 | US7021137 Apparatus for rapidly measuring liquid levels and volume of groundwater within wells that eliminates cross contamination between wells |
| 04/04/2006 | US7021117 Method for diagnosing a noisy failure of a fuel level sensor in a vehicle |
| 04/04/2006 | CA2160351C Ultra-wideband receiver |
| 03/30/2006 | WO2006032873A1 Fuel leak estimator |
| 03/30/2006 | WO2006032602A1 Measuring arrangement for measuring the filling level of a container |
| 03/30/2006 | WO2006032309A1 Agricultural spray vehicle having one or more capacitive liquid level probes |
| 03/30/2006 | WO2006008642A3 Integrated system using time domain reflectometry for level measurements of liquids and complex systems phases |
| 03/30/2006 | WO2005085815A3 A leak detector comprising a self-heated thermistor control circuit |
| 03/30/2006 | DE19944331B4 Mikrosensoranordnung zur Positionsmessung von Flüssigkeiten in Kapillaren Micro-sensor arrangement for measuring the position of liquids in capillaries |
| 03/30/2006 | DE102004063935A1 Frequenzsynthesizer und Verfahren zum Betrieb eines Frequenzsynthesizers Frequency synthesizer and method of operating a frequency synthesizer |
| 03/30/2006 | DE102004047413A1 Fertigungsseitiges Abgleichen eines Messgeräts zur kapazitiven Füllstandsmessung und entsprechendes Messgerät Manufacturing sided trimming a measuring device for capacitive level measurement and corresponding measuring |
| 03/30/2006 | DE102004045873A1 Messanordnung zur Behälterfüllstandsmessung Measuring system for tank level measurement |
| 03/30/2006 | DE102004043717A1 Füllstandssensor Level sensor |
| 03/29/2006 | EP1639683A2 System and method for monitoring electrolyte levels in a battery |
| 03/29/2006 | CN2767973Y Device for detecting non negative pressure water storing pot liquid level |
| 03/29/2006 | CN2766856Y Photoelectric alarming device for transfusion |
| 03/29/2006 | CN1754086A Device for determining and/or monitoring the level of a medium in a container |
| 03/29/2006 | CN1752754A Photoelectric type relative liquid level detecting method |
| 03/29/2006 | CN1752723A Water level sensor for solar water heater |
| 03/29/2006 | CN1248069C Processing cassette and electronic photographic image forming apparatus |
| 03/29/2006 | CN1247963C Device for determining and/or monitoring a process variable |
| 03/29/2006 | CN1247931C Liquefied gas container |
| 03/28/2006 | US7017409 Proximity sensor for level sensing |
| 03/28/2006 | US7017408 Electro-optic liquid level sensing system for aircraft beverage brewing |
| 03/28/2006 | US7017407 Apparatus and method for determining a liquid level in a steam drum |
| 03/23/2006 | WO2006031813A2 System and method for detecting cracks and their location |
| 03/23/2006 | WO2006031722A2 Wireless fluid level measuring system |
| 03/23/2006 | WO2006029427A1 Electronic level sensor |
| 03/23/2006 | US20060064257 Test device for measuring a container response |
| 03/23/2006 | DE10237946B4 Füllstandssensor zur Verwendung bei einer Vorrichtung zum elektrischen Messen der Füllstandshöhe einer Flüssigkeit in einem Behälter sowie Verfahren zur Einstellung des Nullpunktes des Anzeigesignals für wenigstens eine Anzeigevorrichtung dieser Vorrichtung Level sensor for use in a device for electrically measuring the filling level of a liquid in a container and method for adjusting the zero point of the display signal for at least one display device of this device |
| 03/23/2006 | DE102005004952A1 Vehicle washer fluid bottle has display using row of cascaded length floats pressing against transparent barrier |
| 03/23/2006 | DE102004025006B4 Measuring volume of hollow body, e.g. motor vehicle air conditioner cooling circuit, by moving feed container until different fluid levels in feed container and fluid reservoir balance |
| 03/22/2006 | EP1637849A2 Sealed fuel level sensor |
| 03/22/2006 | EP1636558A2 Spacecraft depressurization analyzer |
| 03/22/2006 | EP1636553A2 Alarm for field devices |
| 03/22/2006 | EP1636129A2 Measurement of molten sulfur level in receptacles |
| 03/22/2006 | CN1751230A Protection against the effects of condensate bridges |
| 03/22/2006 | CN1749708A Oil box level sensor for vehicle |
| 03/22/2006 | CN1749707A Self-diagnosis of a vibrating level gauge |
| 03/22/2006 | CN1246677C Self-rating and temperature-drift-removable magnetostriction level sensor |