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)
03/2006
03/22/2006CN1246676C Device for detecting conductive material or ready -made conductive material positions using electric inductor and at least a magnetic field sensitive element
03/21/2006US7015819 Event notification system and wet well monitor
03/21/2006US7013728 System for detecting level of liquid in tank
03/21/2006US7013727 Dialysis machine for actuating a method for detecting a liquid level in a container in a circuit
03/21/2006CA2243791C An apparatus and method for determining the quantity of fluid within a tank
03/16/2006WO2006027302A1 Level sensor
03/16/2006US20060053900 Metering apparatus
03/16/2006US20060053880 Wireless fluid level measuring system
03/16/2006US20060053879 Rotary remote visual liquid quantity indicator
03/16/2006US20060053863 Self-diagnosis of a vibrating level gauge
03/16/2006DE112004000368T5 Verfahren und Vorrichtung für ein Radarfüllstandsmesssystem Method and device for a radar level gauge system
03/16/2006DE10311752B4 Vorratsbehälter für eine auf einem Hochspannungspotential liegende Farb-Flüssigkeit A reservoir for lying on a high voltage potential color liquid
03/16/2006DE102005027086A1 Hydrometer/Fluidniveau-Sensor Hydrometer / fluid level sensor
03/16/2006DE102004043775A1 Liquid level value displaying and detecting device, has detecting unit`s actuation unit that is operated, so that liquid level preset value is found, and integrated signaling units for optical and/or acoustic signaling if value is obtained
03/16/2006DE102004038253A1 Capacitive liquid level sensor element has support carrying multiple adjacent and overlapping electrodes in impermeable ceramic oxide housing
03/15/2006EP1635152A2 Metering apparatus
03/15/2006EP1347797B1 Medical respiratory apparatus
03/15/2006CN2765164Y 下置式传感器 Under-mounted sensor
03/15/2006CN2765158Y An air-discharge liquid level gauge
03/15/2006CN2765157Y Magnetic water level alarm
03/15/2006CN2765156Y Pump-attached fuel oil sensor
03/15/2006CN2765155Y Audible and visual alarm for low fuel oil level of diesel engine
03/15/2006CN1748128A Liquid-detecting device and liquid container with the same
03/15/2006CN1748127A Expandable supplies container capable of measuring residual amount of expandable supplies
03/15/2006CN1748125A Device and method for determining and/or monitoring a process variable of a medium
03/15/2006CN1746634A Level flow measuring equipment of open channel
03/15/2006CN1245604C Bed-load measuring instrument
03/14/2006US7013225 Method for determining the amount of an operating medium in a motor vehicle
03/14/2006US7012536 Retain overfill monitor with integrated over-vacuum and over-pressure detection
03/14/2006US7012437 Device for the determination and/or monitoring of the filling level of the charge in a container
03/14/2006US7012272 Method for measuring the filling level of a liquid in a cavity having a sub-mm wide opening
03/14/2006US7010990 Force detecting apparatus
03/14/2006US7010985 Gauge for measuring fuel level in a tank, and a system for measuring the weight of fuel in the tank
03/14/2006US7010974 Method for measuring a fill level
03/14/2006US7010973 Method and apparatus for improving accuracy in ultrasonic echo ranging systems
03/14/2006US7010963 Liquid detecting apparatus
03/09/2006WO2006026624A1 Liquid level sensor
03/09/2006US20060052954 Automatic parasitic echo storage
03/09/2006US20060048571 Fuel measuring device
03/09/2006US20060048570 Rod-shaped element for liquid level detection and corresponding device for liquid level detection
03/09/2006US20060048569 Probe to detect the level of a liquid particularly water, within a boiler, particularly in a small electric household appliance
03/09/2006DE4318030B4 Flüssigkeitspegel-Überwachungsvorrichtung Fluid level monitoring device
03/09/2006DE202006000054U1 Improved level indicator for liquid tanks or containers has seal inserted between end-side walls of two adjacent elements and with such height that two ends of elements remain slightly spaced apart, allowing slight vibrations
03/09/2006DE10342903B4 Streugutbunker mit einer Austragsvorrichtung zum Streuen von Streugut Grit bunker with a discharge device for spreading of material
03/09/2006DE102004043174A1 Verfahren und Vorrichtung zur Herstellung eines gebogenen Hebeldrahtes Method and apparatus for producing a bent lever wire
03/09/2006DE102004037883B3 Optical fiber sensor for measuring phase distribution in a multi-phase system comprises light guiding elements arranged on a support along the axis of the support
03/09/2006DE102004026560B4 Radar-Füllstandsmeßgerät Radar level meter
03/08/2006EP1632758A1 Device and method for preliminary testing a neat serum sample in a primary collection tube
03/08/2006EP1632757A1 Rod-shaped element for detecting a liquid level and a corresponding device for detecting a liquid level
03/08/2006EP1631800A1 Float for a fill level sensor
03/08/2006EP1631796A2 Liquid sensing
03/08/2006EP1309820A4 Automatic refill system for ultra pure or contamination sensitive chemicals
03/08/2006EP1009979B1 Liquid level sensor
03/08/2006CN1745290A Bottom reflector for a radar-based level gauge
03/07/2006US7009519 Product dispensing controlled by RFID tags
03/07/2006US7009408 Fill level measuring device using microwaves
03/07/2006US7009181 Apparatus and method for OSL-based, remote radiation monitoring and spectrometry
03/02/2006WO2006022929A1 Magnetic sensor system
03/02/2006WO2006003082A3 Device for aligning and centring a rod or cable-type surface wave guide of a field device
03/02/2006WO2005114113A3 Method and device for measuring the volume of air space in a container
03/02/2006WO2005106382A3 Optical transducer for detecting liquid level and electronic circuit therefor
03/02/2006WO2005055340A3 Fuel gauge for fuel cartridges
03/02/2006US20060043304 Apparatus and method for osl-based, remote radiation monitoring and spectrometry
03/02/2006US20060042386 Acoustic volume indicator
03/02/2006US20060042379 Sealed fuel level sensor
03/02/2006US20060042378 Fuel tank cover body
03/02/2006US20060042377 Liquid level detection device
03/02/2006US20060042376 Liquid level sensor
03/02/2006US20060042375 Fluid-level sensing and fluid detection
03/02/2006US20060042374 External liquid level on shrink wrapped sleeve
03/02/2006DE19820167B4 Magnetostriktive Wellenleitervorrichtung Magnetostrictive waveguide device
03/02/2006DE112004000339T5 Leistungseffizienzschaltung Power efficiency circuit
03/02/2006DE102004041857A1 Adjusting measuring device for determining filling level of container using propagation time technique, comprises storing echo curves for different positions of measuring device and selecting nominal curve
03/02/2006DE10155595B4 Verfahren und Vorrichtung zur Überwachung eines Vorrats eines Fluids in einem Gefäß Method and apparatus for monitoring a supply of a fluid in a vessel
03/02/2006CA2577228A1 Magnetic sensor system
03/01/2006EP1630530A1 Liquid level detector
03/01/2006EP1629521A2 Capacitive level detector
03/01/2006EP1629259A2 Method and apparatus for sensing hydrogen gas
03/01/2006EP1629258A2 Proximity sensor for level sensing
03/01/2006EP1629257A2 Method and circuit arrangement for detecting the level of a liquid
03/01/2006EP1629256A2 High/low level alarm controller
03/01/2006CN2762083Y Liquid level sensor
03/01/2006CN2762082Y Elctric capacity type powder material detection instrument
03/01/2006CN2762081Y Transfusion alarming device
03/01/2006CN2762080Y Liquid level measuring ruler
03/01/2006CN2761193Y Transfusion system with alarm and liquit heater
03/01/2006CN2761187Y Device for monitoring level of infusion
03/01/2006CN1742194A Fixing system for a measuring device for monitoring and/or determination of a filling level
02/2006
02/28/2006US7004728 Gas pressure driven fluid pump having an electronic cycle counter and method
02/28/2006US7004185 Liquid loading techniques
02/28/2006US7004105 Container with a device for indicating a total quantity of fluid
02/28/2006US7004023 Method and a system for level measurement of a liquid in containers
02/28/2006US7004011 Leak detector
02/23/2006WO2006020902A2 Flexible scheduler for a cellular reporting system
02/23/2006WO2006020814A2 Pressure and temperature measurement of a piezo-resistive device using differential channel of a ratiometric analog to digital converter
02/23/2006WO2006020732A2 Integral sealed antenna mount for cellular based monitors
02/23/2006US20060037392 Accoustical apparatus and method for measuring water level in a ground water well
02/23/2006US20060037391 Sensor
02/23/2006DE102004039523A1 Flowing media temperature measuring device, has zero-rod whose side forms air gap with proximity sensor, where gap width of air gap and/or output signal of sensor represent measure for temperature of flowing media in pipe
02/23/2006CA2575796A1 Pressure based battery powered wireless cellular liquid level tank monitor and level reporting system