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)
11/2008
11/05/2008CN201145601Y Non-contact type water level transducer
11/05/2008CN201145586Y Novel capacitance type sensor
11/05/2008CN101300464A Apparatus for determining and monitoring the fill level of a medium in a tank
11/05/2008CN100430699C Resistance type liquid level measuring apparatus
11/05/2008CN100430698C Torpedo tank car molten iron liquid surface measuring method and its device
11/05/2008CN100430694C Multi-beam wide covering sea floor relief and geomorphy surveying device
11/05/2008CN100430683C Magnetically passive position sensor, method for manufacturing the magnetically passive position sensor
11/04/2008US7444865 Parallelogram actuated liquid level sensor
11/04/2008US7444864 Liquid detecting device, liquid container and method of manufacturing liquid detecting device
10/2008
10/30/2008WO2008092895A3 Device and method for determining the substance volumes in small cavities
10/30/2008WO2008077686A3 Hot beverage machine having a fill level sensor
10/30/2008WO2007121287A3 Fluid level detector and analyzer
10/30/2008US20080269581 Method and apparatus for measuring blood volume
10/30/2008US20080266565 Device and method for measuring ink levels in a container
10/30/2008US20080266335 Method of detecting residual quantity of ink, printing device, program and storage medium
10/30/2008US20080264178 Level meter employing the radar principle
10/30/2008US20080263883 Collapsible avalanche probe
10/30/2008DE102008016510A1 System zum Detektieren von Fehlern in Kraftstoffsystemen System for detecting errors in fuel systems
10/30/2008DE102008016509A1 System zum Detektieren von Fehlern in Kraftstoffsystemen System for detecting errors in fuel systems
10/29/2008EP1985316A1 System for detecting a container or contents of the container
10/29/2008EP1984708A1 Optical filling level detection device for powder material
10/29/2008EP1984707A1 Paired intermediate frequency (if) sampling for pulse transit time level sensors
10/29/2008EP1769139B1 Method for operating an internal combustion engine, and device for carrying out said method
10/29/2008EP0996853B1 Multi-sensor hydrostatic gauge for fuel storage tanks
10/29/2008CN201141779Y Water-level alarm
10/29/2008CN201140998Y High water level early-warning device of oxidation ditch
10/29/2008CN101297182A Level gauge
10/29/2008CN101297181A Capacitive gauge comprising interdigital electrodes on an insulating substrate
10/29/2008CN101297180A Capacitive gauge for fuel tank
10/29/2008CN101294840A Accumulator liquid level monitoring alarm apparatus
10/29/2008CN101294839A Cabin water-leakage alarm apparatus
10/29/2008CN101294838A Weight measuring type solar water heater
10/29/2008CN101294837A Breeze material position monitoring visible system of ball grinder differential pressure thickness measuring system
10/29/2008CN101294836A Probe mouth monitoring visible system of ball grinder differential pressure thickness measuring system
10/29/2008CN101293105A Apparatus for washing and disinfecting endoscope
10/29/2008CN100429486C Fluid motion and composition analysis device and method
10/28/2008US7444245 Field device for determining and/or monitoring a process variable
10/28/2008US7441455 Apparatus for measuring and indicating the level and/or volume of a liquid stored in a container
10/28/2008US7441454 Apparatus for determining and/or monitoring the filling level of a product in a container
10/23/2008WO2008127529A1 Ultrasonic level measurement apparatus and method having variable transmit power
10/23/2008WO2008125951A2 Integrated oil condition and level sensor
10/23/2008WO2008125478A1 Level indicator
10/23/2008US20080257035 Apparatus for Determining and/or Monitoring at Least One Process Variable
10/23/2008DE102007017057A1 Füllstandsgeber Level sensor
10/22/2008EP1983313A2 Sealed fuel level sensors
10/22/2008EP1983312A1 Automatic Liquid Dispenser And Refrigerator With The Same
10/22/2008EP1982837A2 Ink cartridge
10/22/2008EP1149277B1 Device and method for preliminary testing a neat serum sample in a primary collection tube
10/22/2008CN201138232Y Oil level sensor of digital oil gauge
10/22/2008CN201138231Y Guide wave radar liquid level gauge
10/22/2008CN201138230Y Electric furnace slag iron liquid level measuring apparatus
10/22/2008CN101292137A Radar level gauge system and transmission line probe for use in such a system
10/22/2008CN101292136A Device and method for detecting the filling level of a container, and device for filling a container
10/22/2008CN101292134A Mass flow rate control system
10/22/2008CN101290243A Scale-resistant sensor
10/22/2008CN101290210A Electric component
10/22/2008CN101289022A Liquid container
10/22/2008CN101288787A Automatic alarm transfusion system
10/22/2008CN100427900C Sealing rod type laser liquid level gauge
10/22/2008CN100427899C Balance type magnetic levitation water level gauge
10/22/2008CN100427898C Liquid state detecting sensor
10/22/2008CN100427897C Method for determining the integrity of a product in a container
10/21/2008US7438369 Recording apparatus having a device for detecting the presence or absence of a liquid
10/21/2008US7437929 Liquid level detector
10/16/2008WO2008122474A1 A level detector and method for measuring a fluid level in a container
10/16/2008WO2008104689A3 Device for monitoring the level of the condensate collected in the measuring cylinder of a standardized distillaton apparatus and method implemented by using this device
10/16/2008WO2007118059A3 Vessel fill level indicating device
10/16/2008US20080253934 Dispensing of precise quantities (aliquots) of fluid from a relatively inexpensive, portable handheld gun/shaped pipetter; computing a height and quantity of a liquid column within the pipette, and controlling gas flow into the pipette
10/16/2008US20080250857 Solid state fluid level sensor
10/16/2008US20080250851 Integrated oil condition and level sensor
10/16/2008DE202008009679U1 Vorrichtung zum Messen des Spirituosengehalts in einer Packung Apparatus for measuring the spirits content in one package
10/16/2008DE202008006344U1 Abschlussteil Terminal part
10/16/2008DE102007017498A1 System für das Befüllen eines Gefäßes System for filling a vessel
10/16/2008DE102007016539A1 Ultrasound device for measuring filling level of e.g. fuel, has transmitter and receiver devices and reflector arranged adjacent to base, where reference surface is arranged to reflect pulse in direction opposite to incidence direction
10/15/2008EP1979722A1 Liquid level and density measurement device
10/15/2008EP1744668A4 Device and apparatus for detecting moisture
10/15/2008CN201134480Y Alarm for liquid level detection of accumulatorí»s electrolyte
10/15/2008CN201133940Y Rain gauge
10/15/2008CN201133740Y Icing box possessing water level detecting device
10/15/2008CN201131196Y Water storage environmental protection flower-pot
10/15/2008CN101287972A 两模式雷达液位计系统 Two-mode radar level gauge system
10/15/2008CN101287971A Tank gauging system
10/15/2008CN101287970A Radar level gauge system and coupling
10/15/2008CN101287969A Capacitive gauge
10/15/2008CN101287653A Systems and methods for detecting fluids
10/15/2008CN100426602C On spot apparatus for determining and/or monitoring process variable
10/15/2008CN100425957C Test apparatus for a waveguide sensing level in a container
10/15/2008CN100425956C Liquid level measuring method and device
10/14/2008US7436100 Device for monitoring a predetermined filling level of a measuring medium in a container
10/14/2008US7434462 Liquid consumption status detecting method, liquid container, and ink cartridge
10/14/2008CA2403069C Multifunction circuit continuity and sensor tester
10/09/2008WO2008121325A1 Liquid dispensing system
10/09/2008WO2008120222A1 A fluid level sensor
10/09/2008WO2008120130A1 Method for determining the liquid level in a boiler
10/09/2008WO2008119993A1 Fluid level sensor
10/09/2008WO2008119425A1 Method and apparatus for detecting contact of a pipetting needle with a liquid in a vessel
10/09/2008US20080247153 Illuminated Plastic Fuel Tank
10/09/2008US20080245146 Sealed fuel level detector
10/09/2008DE202008008477U1 Stabförmiger Linearsensor Rod-shaped linear sensor
10/09/2008DE102007014540A1 Damping beaker for oil level measuring device of engine i.e. internal combustion, in motor vehicle, has screening element with outer vent opening that is arranged to be shifted to vent opening provided in upper region