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US20150135827 Heated Antenna  
The invention describes a fill level measuring device, comprising a microwave transceiver, an antenna connected to the microwave transceiver, which comprises an outlet opening for a targeted...
US20090217753 Fuel Inventory Monitoring System  
An ultrasonic-based or radar-based apparatus and method for fuel inventory measurements and for the detection and characterization of materials in a fuel tank, including sludge, water,...
US20140047917 MICROWAVE WINDOW AND LEVEL-MEASURING SYSTEM THAT WORKS ACCORDING TO THE RADAR PRINCIPLE  
A microwave window for the spatial, pressure-impervious and diffusion-impervious separation and microwave connection of a first space from/to a second space, and a level-measuring system that...
US20140338444 Fill Level Sensor For Detecting The Fill Level Of A Liquid In A Container  
A fill level sensor for detecting the fill level of a liquid in a container includes an ultrasonic transceiver, an inner tube for arrangement inside the container, the inner tube being arranged...
US20110214502 LEVEL  
The present invention provides a level sensor, preferably a level switch, which in use is mounted at the position at which a fluid level is to be monitored and uses a relatively low resolution TDR...
US20110083504 Device for measuring the fill level in a liquid container  
A device for measuring the fill level in a liquid container has a fill level sensor secured in the liquid container. According to the invention the fill level sensor is supported in pendulum-like...
US20140086684 DEVICE FOR DETECTING THE TEMPERATURE OF AN ASPHALT MATERIAL TO BE PROCESSED BY A ROAD FINISHING MACHINE, ULTRASONIC SENSOR AND ROAD FINISHING MACHINE  
A device for detecting the temperature of an asphalt material to be processed by a road finishing machine includes at least one temperature measuring head, the at least one temperature measuring...
US20120031182 Acoustic liquid level detection  
The filling noise generated inside a pressurized container when liquid is injected into the container is detected at the outer end of a vent tube which extends into the container. When the level...
US20140083184 Tracking taking account of a linear relationship  
In accordance with one aspect of the invention, previously obtained findings concerning the role of individual echoes are taken into account, so as to improve the continued following of these...
US20130036815 BEVERAGE MACHINE WITH INTEGRATED ULTRASONIC TRANSCEIVER  
The present invention discloses a beverage machine (1) comprising a tank (2), which holds a liquid for preparing a beverage, and a dispenser (7), to which the tank is connectable, wherein the tank...
US20120174664 Amplitude profiling in filling-level measuring devices  
An electronics unit and a method for a filling-level measuring device for determining a filling level. The unit including an arithmetic unit determining a functional relationship between a...
US20070186645 Arrangement for fill level measurement in a tank equipped with a sounding tube  
Fuel-, ballast-, utility- or freight-tanks of ships are frequently equipped with an open sounding tube, which serves for the mechanical sounding of the fill level of the medium in the tank. In the...
US20150101405 METHOD FOR FILL LEVEL MEASUREMENT USING THE TRAVEL TIME PRINCIPLE  
A method for measuring fill level of a fill substance located in a container with a fill-level measuring device. Transmission signals are sent by means of a transmitting and receiving unit into...
US20130160433 APPARATUS FOR MEASURING THE FILLING LEVEL OF A UREA CONTAINER HAVING AN ULTRASOUND SENSOR AND MOTOR VEHICLE HAVING A UREA CONTAINER  
An apparatus for measuring a filling level of a urea container by determining distance using sound waves (ultrasound) emitted by a sensor and echoes thereof, includes a urea container bottom and a...
US20070084283 Safety tank level gauging system  
An apparatus and method is disclosed to automate the measurement of the fluid levels of individual tanks used at the work site of an oil well. An ultrasonic transducer may be removably attached to...
US20120259560 EVENT MONITORING AND DETECTION IN LIQUID LEVEL MONITORING SYSTEM  
According to various embodiments disclosed herein, battery power may be conserved by reducing the number of transmissions made by a liquid level monitoring system. The efficiency of a liquid level...
US20110091330 Condensate Removal Pump Controller Using Acoustic Liquid Level Sensor  
A pump controller is provided for removing liquid condensate from a reservoir in a condensate pump removal system which collects condensate from an air conditioning/refrigeration system. The pump...
US20130035880 Tracking with consideration of mobility  
A level gauge carries out a tracking method with consideration of the mobility of the echoes. For this purpose, mobility values of echoes of an echo curve are determined and the expectancy...
US20130000400 Device for emulsion measuring by means of a standpipe  
A measuring device is for determining a separating layer or a mixing ratio in a container. The measuring device comprises two fill-level measuring apparatuses that acquire the echo curves in a...
US20140338443 ULTRASONIC LIQUID LEVEL SENSING SYSTEMS  
Embodiments of the present invention provide an ultrasonic probe having an increased number (e.g., twelve) of ultrasonic sensors for measuring the level of liquid within a sealed container. The...
US20140338442 ULTRASONIC LIQUID LEVEL SENSING SYSTEMS  
Embodiments of the present invention provide an ultrasonic probe having an increased number (e.g., twelve) of ultrasonic sensors for measuring the level of liquid within a sealed container. The...
US20150122013 Pivotable horn antenna for a radar level indicator  
Disclosed is a pivotable horn antenna intended for a radar level indicator and includes a ball joint, the joint socket of which can be screwed into a threaded hole in the container. This allows...
US20080282794 Radar level gauge system having limited transmission power  
A radar level gauge system, for determining a filling level of a product contained in a tank, the radar level gauge system comprising a transceiver including a signal generator for generating...
US20110167904 METHOD OF USING A LEVEL METER EMPLOYING THE RADAR PRINCIPLE  
A method of using of a level meter employing the radar principle, serving to measure the fill level of a medium in a container and incorporating an electric conductor system for conducting an...
US20130233070 Level Detector/Transmitter System  
A level detector mounts to a tank containing a liquid. The detector transmits and receives ultrasonic pulses. The pulses are processed by a microprocessor which periodically measures the liquid...
US20140345377 Level transmitter  
A filling level transmitter for measuring a filing level of a liquid includes: a filling level sensor having: an ultrasonic transceiver configured to emit ultrasound, and sensor electronics; a...
US20130228011 MICROWAVE WINDOW AND FILL LEVEL SENSOR USING THE RADAR PRINCIPLE  
A microwave window (1) for spatial separation and microwave connection of a first space (2) from or with a second space (3) having an at least partially microwave-transparent pane (8) with two...
US20070028682 System for measuring fluid level using acoustic impedance matching  
A system for measuring a fluid level using an acoustic impedance matching is disclosed, which is capable of accurately measuring a fluid level using a flat panel medium, in particular,...
US20150101406 REAL-TIME LEVEL MONITORING FOR FIXED BED CATALYST LOADING USING MULTIPLE LEVEL SENSORS  
In various aspects, methods and systems are provided for monitoring catalyst bed levels using multiple sensors that are temporarily installed in a reactor during catalyst loading. The multiple...
US20110226212 Device for measuring foamed media  
A device for measuring the fill level in a container has an ultrasound sensor and a damping beaker with at least one antechamber. The antechamber has an inlet opening to the container and an...
US20150114104 Spooled Tank Level Sensor System and Method  
A spool system for the deployment of a fluid level sensor with a flexible element. The system may be used with a variety of different sensors that may be deployed into a fluid containment tank...
US20120324994 Determination of media characteristics in fill-level measuring  
For calculating the fill level in a container two echo curves are acquired that image the reflection conditions along two different measuring paths. On their way to the filling material surface or...
US20130269430 ADVANCED ANTENNA PROTECTION FOR RADARS IN LEVEL GAUGING AND OTHER APPLICATIONS  
A level gauge includes at least one antenna configured to transmit wireless signals towards a material in a tank and to receive wireless signals reflected from the material in the tank. The level...
US20100018309 FLUID LEVEL MEASURING METHOD AND SYSTEM THEREFOR  
An ultrasound system for measuring the fluid level in a tank includes means for emitting an ultrasound detecting beam towards a surface of the fluid in the tank from a first position relative to...
US20070169549 Method and apparatus for sensing fuel levels in tanks  
An apparatus and method are described that utilize longitudinal guided waves propagated along a rod placed in a vehicle fuel tank, or the like, to identify the level of the fuel contained within...
US20080173088 COMBINED SIGHT OIL LEVEL GAGE AND ULTRASONIC SENSOR  
The invention provides a combined fluid level sight gage and ultrasonic sensor featuring a fluid level sight gage having a housing for containing a fluid and having a sight glass for viewing the...
US20080060431 Radar level gauging  
A method for determining at least one process variable of a product contained in a tank, comprising acquiring a set of distance pairs, each pair including a first distance measure of the distance...
US20130213132 METHOD FOR MONITORING AND METHOD FOR OPERATING A FILL LEVEL SENSOR SYSTEM USING THE RADAR PRINCIPLE AND A CORRESPONDING FILL LEVEL SENSOR  
A method for monitoring the operability of a fill level sensor acting as a FMCW radar device in which the frequency of a radar signal to be sent from the fill sensor during measurement of a fill...
US20110083503 Methods and Apparatus for Designing a Cement Composition  
A method comprising preparing a baseline cement slurry comprising a cement, water, and one or more additives, placing a sample of the baseline cement slurry into a sample container having a...
US20110138905 LIGHTING APPARATUS  
A lighting apparatus is disclosed. The lighting apparatus is capable of achieving improved aesthetics by irradiating mood lighting into a storage container and also, of functioning to display a...
US20090025474 Ultrasonic fuel level monitoring system incorporating an acoustic lens  
An ultrasonic liquid level monitoring system includes an ultrasonic transducer unit that is mountable to a tank. The unit has an emitter to generate an ultrasonic beam passing through the wall of...
US20130263657 APPARATUS AND METHOD FOR DETERMINING THE LIQUID LEVEL IN AN UN-MODIFIED TANK  
A method for determining the level of fuel in tanks otherwise un-modified is provided. The method is based on the variation of the acoustic frequency response of the tank in the sonic range with...
US20130137490 APPARATUS FOR INDICATING THE FILLING LEVEL OF A DRINKING VESSEL  
The invention relates to an apparatus on which a drinking vessel may be placed, in particular an apparatus which provides information, wherein the information is connected with the drinking...
US20120137768 RADAR LEVEL GAUGE WITH DIELECTRIC ROD CONNECTION  
A radar level gauge using electromagnetic signals to determine a filling level of a product in a tank, comprising an electronics unit including transceiver circuitry, a signal propagation device...
US20130174637 Ultrasonic Reactor Water Level Measuring Device and Evaluation Method  
An ultrasonic reactor water level measuring device and an evaluation method are provided and prevent a reduction in the measurement accuracy of a water level that is in a wide measurement range....
US20080236275 Remote Monitoring of Fluid Storage Tanks  
Arrangement and method for monitoring a fluid storage tank which includes a housing defining an interior receivable of a removable fluid. An interior sensor system is arranged on the housing to...
US20100223019 Measuring Filling Level by Means of Evaluating an Echo Curve  
A method for filling level measuring comprises generating an echo curve and analysing the echo curve by means of an analysis method. The analysis method is at least one analysis method selected...
US20050006200 Method for the acoustic control of bottle fill levels  
A method of controlling the fill level of containers involves the reflection of an acoustic signal which is emitted by an acoustic transmitter/receiver device with the device disposed above a...
US20150000396 DELIVERY UNIT WITH FILL LEVEL SENSOR FOR A LIQUID ADDITIVE, TANK FOR STORING LIQUID ADDITIVE, MOTOR VEHICLE AND METHOD FOR MONITORING A FILL LEVEL  
A delivery unit for extracting liquid additive from a tank can be mounted on the tank and includes a fill level sensor for measuring the fill level of liquid additive in the tank. The fill level...
US20110094299 Method for evaluating the measurement signals of a propagation-time based measurement device  
A method which allows especially the extrapolation of the measured value at the upper and lower end of a measuring range where normally no direct measurement range where normally no direct...
Matches 1 - 50 out of 252 1 2 3 4 5 6 >