Patents
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)
07/2009
07/23/2009WO2009090025A1 Method and apparatus for monitoring the surfaces of slag and molten metal in a mould
07/23/2009WO2009063194A3 Level measurement system
07/23/2009WO2008080865A3 Method and device for fill level measurement
07/23/2009US20090187357 Liquid Level Determination by Capacitive Sensing
07/23/2009US20090183564 Ultrasonic liquid level detector
07/22/2009EP2080998A1 Water level measuring device and water level measuring method
07/22/2009EP2079496A2 Holding tank devices, systems, and methods for surgical fluidics cassette
07/22/2009EP1438552B1 Method for calculating a temporal level signal
07/22/2009CN201277878Y Contactless liquid level sensor
07/22/2009CN201277877Y Liquid level meter
07/22/2009CN201277876Y Mechanical detection mechanism for weighted hammer type level meter
07/22/2009CN101490515A Multichamber ultrasonic sensor for determining a liquid level
07/22/2009CN101487730A Water level detection method and apparatus for washing machine
07/21/2009US7564044 Method of inspecting thin film magnetic head element using scanning electron microscope, and inspecting holding jig
07/21/2009US7562571 Device and method for detecting material by means of gravitational field analysis
07/21/2009US7562570 Ultrasonic oil/water tank level monitor having wireless transmission means
07/21/2009CA2644410C Level sensor system for propane tanks or the likes
07/16/2009WO2009089339A2 Automated phase separation and fuel quality sensor
07/16/2009WO2009088349A1 Gauging system having wireless capability
07/16/2009WO2009086980A1 Capacitive fill level sensor and method for estimating a fill level
07/16/2009US20090182516 Water level measuring apparatus and measuring method
07/16/2009US20090182467 Indicating a Low Volume of Fluid in a Transmission Sump
07/16/2009US20090178479 Tilt-invariant fluid volume measurement
07/16/2009US20090178478 Apparatus for Ascertaining and Monitoring Fill Level of Medium in a Container
07/16/2009DE102008004071A1 Device for automatic seepage identification, has water collecting measuring equipment which is moved by mechanical unit and different facilities are deployed to move level indicator and incoming impurities are recovered automatically
07/16/2009DE102008003917A1 Valuable container filling level measuring device for accommodating monetary item, has reflector for signal from signal generator provided at position characterizing filling level of valuable container with monetary items
07/16/2009DE102008003802A1 Kapazitiver Füllstandsensor und Verfahren zum Schätzen eines Füllstandes Capacitive level sensor and method for estimating a fill level
07/16/2009DE102007061571A1 Filling level measuring device for measuring filling level of filling material in container, comprises signaling line that is provided in antenna carrier, over which parabolic antenna is fed with transmitting signals
07/15/2009EP1774136B1 Well characterisation method
07/15/2009EP1690304A4 Fuel gauge for fuel cartridges
07/15/2009EP1047920B1 Level sensor
07/15/2009CN201273836Y Sampling probe for crude oil storage tank
07/15/2009CN101484783A Determination of a type and an amount of a medicament by inductive means
07/15/2009CN100514009C Level measurement device having electronics and antenna in one housing
07/14/2009US7561057 Method and apparatus for detecting severity of water leaks
07/09/2009WO2009086288A1 Pressure vessel with co2 liquid level indicator for a paintball marker
07/09/2009WO2009085513A2 Hta fluid level and fluid type measurement
07/09/2009WO2009085495A1 Liquid level sensing device and method
07/09/2009WO2008077738A3 Level monitoring device for determining and monitoring a fill level of a medium in the process area of a vessel
07/09/2009US20090173152 Liquid state detecting sensor
07/09/2009DE112007000023T5 Gasleck-Detektionssystem für einen Gaskühler Gas leak detection system for a gas cooler
07/09/2009DE102008003283A1 Sensor i.e. level sensor, for detecting maximum level in domestic appliance i.e. wet and/or dry vacuum cleaner, has adjustment element formed as part of housing to adjust impedance of vibration producing element to impedance of medium
07/09/2009DE102007060579A1 Verfahren zur Ermittlung und/oder zur Beurteilung des Befüllzustands eines mit zumindest einem Medium gefüllten Behälter Procedures for identifying and / or to assess the Befüllzustands a filled with at least a medium container
07/08/2009EP2076740A1 Fuel sender with reed switch and latching magnets
07/08/2009EP2076300A1 Optical determination of the position of the stopper in glass ampoules
07/08/2009EP1883792A4 Pressure-based aircraft fuel capacity monitoring system and method
07/08/2009EP1334337B1 Method and system for measuring levels
07/08/2009CN201269770Y Thick film resistor type liquid level sensor
07/08/2009CN201269769Y Floating agent dosage on-line detection and display apparatus
07/08/2009CN201269768Y Ultrasonic liquid level measurement and display apparatus for liquid nitrogen tank
07/08/2009CN201269767Y Water level node module for wireless sensor network
07/08/2009CN101476921A Process circuit of Hall fuel level sensor
07/08/2009CN101476920A Sealing technology of Hall fuel level sensor
07/08/2009CN101476919A Hall fuel level sensor and its sealing technology
07/08/2009CN101476918A Oil quantity sensor of vehicle oil pump
07/08/2009CN101476917A Sensor for simultaneously detecting liquid level and electro-conductibility
07/08/2009CN101476916A Detection method for mutual relation of fuel tank volume, fuel level and oil pump output resistance
07/08/2009CN101476915A Detection type water level measuring method and detection type water level meter
07/07/2009US7558811 Electronic control apparatus and memory apparatus for electronic control apparatus
07/07/2009US7556326 Ink level sensor and method of use
07/07/2009US7555946 Sealed fuel level sensors
07/07/2009CA2330626C Remote sensor head for laser level measurement devices
07/02/2009WO2009081194A1 Apparatus for measuring parameters of fluid flow
07/02/2009WO2009063506A3 A fluid level sensor
07/02/2009WO2009053647A4 Method for estimating the characteristic parameters of a cryogenic tank, in particular the geometric parameters of the tank
07/02/2009US20090171595 Automatic System for Monitoring the Mixing of Conglomerates
07/02/2009US20090165726 Milk Collecting Device and Method for Operating a Milk Collecting Device
07/02/2009US20090165552 Liquid level sensing device and method
07/02/2009US20090165477 Fill level measuring device and method for measuring the fill level of liquid food in a container
07/02/2009DE202009004331U1 Schauglas-Armatur mit Reinigungseinrichtung Sightglass with cleaner
07/02/2009DE102007063041A1 Laser light section arrangement for determining e.g. elevation profile of object, has image processing device for identifying and separating laser sectional lines from each other in recorded image, and assigning lines to respective lasers
07/01/2009EP2074391A2 Fragrance device with fragrance amount indicator
07/01/2009CN201266105Y Level check detection alarm for ore bin
07/01/2009CN201266104Y Temperature-resistant overpressure-resistant sealing mechanical shock-resisting level indicator
07/01/2009CN201266103Y Composite detector for fluid cargo tank
07/01/2009CN101470018A Container and expendable excess detection method
07/01/2009CN100507468C Measuring device and method for liquid level of volatilizable variable-density medium
07/01/2009CN100507453C Magnetically passive position sensor
06/2009
06/30/2009US7554099 Ultra-thin liquid control plate and combination of box-like member and the control plate
06/30/2009US7552803 Aircraft shock strut having a fluid level monitor
06/30/2009US7552634 Orientating device for a measuring instrument
06/30/2009CA2308468C Substrate treatment promoting shedding of oil
06/25/2009WO2009079108A1 Filter and solid phase extraction plate clogged well detection
06/25/2009WO2009078734A1 Method and equipment for determining the interface between two or more fluid phases
06/25/2009WO2009077434A1 Method for filling level measurement
06/25/2009WO2009077432A1 Device for determining and/or monitoring a process parameter
06/25/2009WO2009077342A1 Tank sensor circuit board for a fill level sensor in a vehicle tank
06/25/2009US20090164149 Fuel dispenser calibration
06/25/2009US20090158843 Fluid level sender assembly and method of making a fluid level sender assembly
06/25/2009US20090158842 HTA Fluid Level and Fluid Type Measurement
06/25/2009US20090158841 Sensor for the contactless detection of the level of a liquid and adhering high-conductivity meduim, especially blood, through a non-metal wall of a container and corresponding method
06/25/2009US20090158840 Percolation testing apparatus and methods
06/25/2009US20090158839 Method for ascertaining and/or evaluating fill-state of a container containing at least one medium
06/25/2009DE202009004440U1 Flaschen-Siphon zur Gasmessung in Biogasversuchen Bottle siphon gas detection in biogas Try
06/25/2009DE102007061574A1 Verfahren zur Füllstandsmessung Method to measure the level
06/25/2009DE102007061573A1 Vorrichtung zur Ermittlung und/oder Überwachung zumindest eines Füllstands von zumindest einem Medium in einem Behälter gemäß einer Laufzeitmessmethode und/oder einer kapazitiven Messmethode Device for determining and / or monitoring a fill level of at least at least one medium in a container according to a run-time measuring method and / or a capacitive measuring method
06/25/2009DE102007061316A1 Tankgeberplatine Tank sensor board
06/25/2009DE102007059853A1 Vorrichtung zur Messung eines Füllstandes einer Flüssigkeit in einem Behälter Device for measuring a fill level of a liquid in a container
06/25/2009DE102007059848A1 Elektrische Anordnung und Verfahren zur Herstellung einer elektrischen Anordnung Electrical arrangement and methods for making an electrical assembly
06/25/2009DE102007059669A1 Capacitive measuring device for determining and/or monitoring filling level of e.g. liquid, provided in container, has intermediate layer electrically conductive and surrounded partially by electrically isolating insulation layer