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)
04/2008
04/24/2008WO2008047050A1 System for determining the relief of a surface for filling a petrochemical reactor with granules
04/24/2008WO2008047016A1 Device and method for correcting the measurement of the level of a liquid contained in a receptacle of a vehicle as a function of its inclination.
04/24/2008WO2008046585A2 Method and device for the optical measurement of state variables and the level in a container for liquefied gases, and device therefor
04/24/2008WO2007098455A3 Non-oriented fluid level sensor
04/24/2008WO2007092497A3 Compound optical coupler and support mechanism
04/24/2008US20080092647 Environmental-state determination apparatus
04/24/2008US20080092646 Liquid level sensor
04/24/2008CA2666768A1 System for determining the relief of a surface for filling a petrochemical reactor with granules
04/23/2008EP1914527A1 Device for regulating the level of a liquid in a boiler of a coffee machine
04/23/2008EP1914079A2 Pressure sensor with shock protection in fluid container
04/23/2008EP1913345A1 Liquid level sensing system with liquid identification capability
04/23/2008EP1912543A1 Sensor device provided with an oscillation circuit locating system and an encoded information transmission
04/23/2008CN201051004Y Liquid level detection device inside container
04/23/2008CN201051003Y A liquid level induction control device and electrical appliance with this liquid level induction control device
04/23/2008CN201051002Y Connection device for liquefied petroleum gas storage jar level meter
04/23/2008CN201049101Y Multifunctional blood therapeutic instrument plasma-storing box detecting device
04/23/2008CN101165278A Grout pile concrete station ultrasonic wave checking method and checking system
04/23/2008CN100383498C Device for determining and/or monitoring the level of a medium in a container
04/22/2008US7363174 Apparatus and method for measuring a fluid flow rate profile using acoustic doppler effect
04/22/2008US7360529 Fuel level measurement and run time interpolation
04/22/2008US7360418 Method and apparatus for sensing liquid level using baseline characteristic
04/22/2008US7360417 Fluid level detector
04/22/2008US7360319 Dip stick
04/17/2008WO2007125067A3 Apparatus for determining and/or monitoring a process variable
04/17/2008US20080087080 Vessel of a portable handheld work apparatus
04/17/2008DE102006048266A1 Vorrichtung zum Messen ionisierender Strahlung Apparatus for measuring ionizing radiation
04/17/2008DE102006009894B4 Messstabreinigungsvorrichtung, sowie Motorölfüllstandsmesseinrichtung Dipstick cleaning device and engine oil level measuring device
04/16/2008EP1912045A1 Device for measuring ionising radiation
04/16/2008EP1910785A2 Device for measuring a fill level
04/16/2008EP1910784A1 Potential separation for fill level radar
04/16/2008EP1910783A2 Potential separation for filling level radar
04/16/2008CN201047988Y Pipe chute type water level measuring device
04/16/2008CN201047974Y Liquid level, pressure synthetic alarm device
04/16/2008CN201047772Y Liquid level instrument special for railway
04/16/2008CN201047771Y Device for measuring liquid level with thick spume copping beds
04/16/2008CN201047770Y Droop cable type radio frequency intelligent material level detector
04/16/2008CN201047769Y Differential pressure juice level indicator with controlling valve
04/16/2008CN201046277Y Multi-function alarming device for infusion
04/16/2008CN101162268A Microwave geodimeter
04/16/2008CN101162212A Liquid measuring device
04/16/2008CN100381798C Float for a fill level sensor
04/16/2008CN100381797C Expandable supplies container capable of measuring residual amount of expandable supplies
04/10/2008WO2008042272A1 Sight glasses and pipes incorporating the same
04/10/2008WO2008041944A1 Device for drug screening
04/10/2008WO2008041243A2 Method and system for sensing oil level
04/10/2008WO2008040746A1 Apparatus for determining and/or monitoring a process variable
04/10/2008WO2008040745A1 Device for determining and/or monitoring the filling level of a medium
04/10/2008WO2008040543A2 Sensor for measuring a liquid level comprising a resistive probe
04/10/2008WO2008040479A1 Optical determination of the position of the stopper in glass ampoules
04/10/2008US20080083761 Reservoir For Running Material
04/10/2008US20080083276 Condensing chamber design
04/10/2008US20080083275 Thermistor-based fuel sensor
04/10/2008DE102006047814A1 Vorrichtung zur Bestimmung und/oder Überwachung des Füllstandes eines Mediums Device for determining and / or monitoring the fill level of a medium
04/10/2008DE102006047780A1 Vorrichtung zur Bestimmung und/oder Überwachung einer Prozeßgröße Device for determining and / or monitoring a process variable
04/10/2008DE102006047566A1 Optical recognition method for determining filling volume of transparent hollow container e.g. glass bottle involves computing fill level and filling volume of container after measuring outside form of container
04/10/2008DE102006009763B4 Schaltungsanordnung und Verfahren zur Funktionsüberwachung eines Vibrations-Grenzschalters und/oder einer Füllstand-Messvorrichtung Circuit arrangement and method for monitoring the function of a vibration limit switch and / or a level gauge
04/10/2008CA2665275A1 Optical determination of the position of the stopper in glass ampoules
04/09/2008EP1909078A1 Piezoelectrically excitable oscillation device
04/09/2008EP1907803A1 Measuring device and conductivity measuring device for determining flow capacities of electroconductive liquids, measuring element, and method
04/09/2008EP1469895B1 Device for providing a medical fluid using capacitance fluid volume measurement and method
04/09/2008CN201045586Y Extension type digital staff gauge
04/09/2008CN201045585Y Pressure container glass tube liquid level meter
04/09/2008CN201045584Y Aluminum oxide setting tank mud level monitoring device
04/09/2008CN201045549Y Water content controller of ice maker
04/09/2008CN101160509A Coupling device
04/09/2008CN101158596A Piezoelectrically excitable oscillation device
04/09/2008CN101158595A Radar level gauge with a galvanically isolated interface
04/09/2008CN101156972A Buoyancy ball conductance alarm transfusion apparatus
04/09/2008CN100380415C Data transmission system based on planar capacitance electronic water-level scale
04/08/2008US7355383 Cross coil instrument with a predefined characteristic
04/08/2008US7354141 Acoustic assessment of characteristics of a fluid relevant to acoustic ejection
04/08/2008US7353704 Storage tank external gauge system
04/08/2008CA2482089C Washing appliance water softener
04/03/2008WO2008039135A1 An arrangement determining a liquid level within a container
04/03/2008WO2008038510A1 Water level measuring device and water level measuring method
04/03/2008WO2008038445A1 Water level measurement device and water level measurement method
04/03/2008WO2008037674A1 Method for the continuous production of water-absorbent polymer particles
04/03/2008WO2008037370A1 Spacer for a coaxial inner conductor
04/03/2008WO2008037302A1 Silo contents measurements system
04/03/2008WO2008037010A1 Dispensing apparatus and weighing process with control unit
04/03/2008US20080079419 Current regulator for loop powered time of flight and level measurement systems
04/03/2008US20080078244 Spacer for Coaxial Inner Conductor
04/03/2008US20080078243 Water level sensing unit, steam generator having the same, and heating cooking apparatus having the steam generator
04/03/2008DE102006046251A1 Oscillating device e.g. fill lever measuring device, has tensioning unit mounted in diaphragm in contact region, in which drive device is tensioned against diaphragm, and another tensioning unit partially formed in drive device
04/03/2008DE102006045940A1 Spacer element for spacer for coaxial inner conductor for measuring instrument, has circular outer contour that has outer radius, and u-shaped recess that has semi-circular region comprises inner radius
04/03/2008DE102006045711A1 Method for discrimination of different filling materials that are available in definite concentrated volume and accessible from adjacent gas volume, involves carrying out microwave measurement by microwave transmitting and receiving device
04/03/2008CA2666181A1 Dispensing apparatus and weighing process with control unit
04/02/2008EP1906176A1 Liquid state sensor
04/02/2008EP1906158A1 Radar level gauging
04/02/2008CN201043910Y Floating liquid level detecting control device
04/02/2008CN201043909Y Level detecting device
04/02/2008CN201043908Y Multi-joint condenser type liquid level measuring apparatus
04/02/2008CN201043905Y Optical fiber grating percolation gauge
04/02/2008CN201043461Y Individual well oil storage measuring and heating integrated tank
04/02/2008CN101153814A Water level sensing unit, steam generator having the same, and heating cooking apparatus having the steam generator
04/02/2008CN100378441C Protection against the effects of condensate bridges
04/01/2008US7350413 Liquid level detection apparatus
04/01/2008US7350412 Vehicle's fuel tank equipped with two fuel outlet tubes
03/2008
03/27/2008US20080073564 Device for cleaning electrostatic chuck of ion implanter
03/27/2008US20080073563 Exposure apparatus that includes a phase change circulation system for movers