WO2022008076A1 - Ensemble de mesure destiné à être fixé à un couvercle d'un récipient - Google Patents

Ensemble de mesure destiné à être fixé à un couvercle d'un récipient Download PDF

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Publication number
WO2022008076A1
WO2022008076A1 PCT/EP2020/069596 EP2020069596W WO2022008076A1 WO 2022008076 A1 WO2022008076 A1 WO 2022008076A1 EP 2020069596 W EP2020069596 W EP 2020069596W WO 2022008076 A1 WO2022008076 A1 WO 2022008076A1
Authority
WO
WIPO (PCT)
Prior art keywords
adapter
measuring
cover
measuring device
measuring arrangement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2020/069596
Other languages
German (de)
English (en)
Inventor
Florian KRÄMER
Patrick HEIZMANN
Stefan Allgaier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vega Grieshaber KG
Original Assignee
Vega Grieshaber KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vega Grieshaber KG filed Critical Vega Grieshaber KG
Priority to DE112020007411.0T priority Critical patent/DE112020007411A5/de
Priority to PCT/EP2020/069596 priority patent/WO2022008076A1/fr
Publication of WO2022008076A1 publication Critical patent/WO2022008076A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/225—Supports; Mounting means by structural association with other equipment or articles used in level-measurement devices, e.g. for level gauge measurement

Definitions

  • Measuring arrangement for attachment to a lid of a container
  • the present invention relates to a measuring arrangement for attachment to a lid of a container according to the preamble of patent claim 1.
  • Various measuring arrangements for attachment to containers or their lids are known from the prior art. These often include a measuring device, a transmission device for transmitting measurement data or measured values to a higher-level unit, an energy supply for supplying the measurement arrangement with energy, and an activation device for activating and deactivating the measurement arrangement.
  • the activation device is generally designed as an on/off switch that can be actuated manually or electronically.
  • Such a measuring arrangement can be designed, for example, as a non-contact radar fill level measuring device.
  • Non-contact radar level measurement is often used for level measurement in tanks.
  • Current applications include the use of radar level gauges in relatively large tank farms such as refinery tanks and tanks on cargo ships, storage tanks and storage silos and increasingly smaller tanks, e.g. B. in the process industry.
  • the radar level gauge must be mounted in an opening in the tank wall so that the radar signals enter the tank. In the case of plastic tanks, measurements can usually be taken through the tank wall.
  • Level sensors and point level sensors have in common that they must be mounted in such a way that they can measure the level of the filling material and, in particular, a sensor system, the so-called measuring sensor, is aligned in the direction of the filling material to be measured.
  • the sensors are mounted directly on or in the containers in which the contents are located.
  • Various fastening systems are known in practice: among other things, a filling or point level sensor can be screwed to a corresponding counter-flange arranged on the container by means of a flange. Alternatively, an internal thread is introduced into an opening in the container, so that the sensor can be screwed into the opening with a corresponding external thread.
  • various adhesive bonds for fastening the sensor to or in the container are also known.
  • a special mounting flange is attached to the container or a thread is introduced into the container.
  • Flanges often have to be welded to the containers, while threads have to be attached to the sensor and/or inserted into the container or its wall for mounting the sensors.
  • This procedure is uneconomical and means higher production costs, which often require manual intervention.
  • flange or thread assembly is not technically possible.
  • Thin-walled sheet metal or plastic containers, for example, can make it difficult or impossible to weld on a flange or make a thread. In these cases, individual attachment options must be created, which may mean a further increase in production costs.
  • tank walls are flexible and a hole in the tank wall may not provide sufficient structural strength for mounting.
  • a measuring arrangement for attachment to a lid of a container comprises a measuring device and an adapter, wherein at least a portion of the adapter is adapted to a portion of the lid so that there is a positive connection between the lid and the adapter.
  • the measuring arrangement can be fastened to the container in a non-invasive, i.e. non-destructive manner, i.e. in particular without drilling or other measures that could damage the container.
  • the measuring device can include one or more sensors, as well as peripherals for operating and processing the measurement signals.
  • the sensors usually record fill levels or limit levels, for example, but can also record other state variables of the substance in the container.
  • the measuring device is attached to the adapter in such a way that the corresponding measuring task can be carried out.
  • the adapter is used to hold the measuring device and to position it relative to the container. It makes sense for the adapter to rest on the lid of the container, which usually protrudes, and to be mechanically fastened there.
  • at least a part of the surface of the adapter is adapted to a part of the surface of the cover. In this way, a form-fitting connection is possible, which holds the adapter and thus also the measuring device in the desired position.
  • Fastening elements can also be attached to the adapter, which prevent or at least limit the adapter from slipping.
  • the adapter can be cohesively connected to the cover.
  • the cover and the adapter can be connected in a material-to-material manner, for example by means of an adhesive connection or a welded connection. It is not excluded that this connection can also be released again with little effort.
  • a permanent connection between the adapter and the lid can also be an advantage.
  • a particularly cost-effective configuration of the adapter can be achieved if it is made at least partially, preferably completely, from a plastic.
  • the adapter can be manufactured as an injection molded part. To increase its stability, it can have, for example, inlays or inserts made of metal.
  • the adapter can also be made of metal.
  • the adapter is preferably designed in such a way that it can be arranged on the lid of the container without being damaged.
  • the adapter can thus be attached directly to the lid of the container without damaging the container or the lid. This is particularly important for containers that are frequently exchanged and are part of a deposit system, or containers that have been tested for leaks, for example, so that subsequent attachments or installations are not permitted.
  • a further preferred embodiment variant of the measuring arrangement is characterized in that the partial area of the positive connection of the adapter corresponds to a negative form of a partial area of the cover.
  • the adapter In order to create a very good form-fitting connection between the adapter and the cover, it makes sense to shape a region of the adapter as a negative form of a region of the cover. This configuration allows the play between the adapter and the cover to be minimized.
  • a small area formed on the adapter can already lead to the desired effect.
  • a large area up to the entire outer surface of the lid is formed on.
  • the adapter has a molded-on area that corresponds to the cover, so that at least a partial area of the adapter corresponds to a partial area of the cover.
  • the molding is limited to the relative movement between the cover and the adapter. Any relative freedom of movement can be restricted, or only movements in certain spatial directions can be restricted. It is conceivable, for example, that the adapter can be pulled upwards from the lid when the lid of the container is pointing upwards, but cannot be moved in the horizontal direction. Downward movement of the adapter is limited by a stop on the lid or on the container. Depending on the design of the measuring device, rotation around the vertical axis can also be permitted.
  • this is characterized in that the adapter is clamped by a closing mechanism of the cover.
  • the closing mechanism of the lid is basically a fastening mechanism, it can be used to connect the adapter to the lid. It is conceivable that parts of the adapter protrude under the edge of the lid, for example, and are pressed against a surface of the container when the lid is tightened, resulting in a non-positive connection between the adapter and the container and/or lid.
  • the measuring device comprises a fill level or limit level sensor.
  • This type of sensor is generally used on many containers in an industrial plant to monitor the amount of content in the containers. Their use on the adapter according to the invention therefore makes sense and is of great benefit.
  • This sensor is preferably designed as a radar sensor. This results in the advantage, particularly in the case of containers made of plastic, that a radar sensor is able to measure through the wall of the container or the lid. Thus, the wall does not have to be broken through mechanically.
  • a preferred embodiment of the measuring arrangement is characterized in that the measuring device is arranged on the adapter in such a way that it is positioned on the lid or a wall of the container and is set up to measure through the wall of the lid or the container .
  • the adapter is designed in such a way that it positions the sensor of the measuring device as close as possible to such a wall. It is also advantageous if the adapter has a recess at the location of the sensor, so that a measurement signal from the sensor is not additionally weakened by the material of the adapter. If the sensor is attached to the adapter from below, where below means between the adapter and the cover/wall, no additional material weakens the measurement signal either and the recess can be dispensed with.
  • a further preferred embodiment of the measuring arrangement is characterized in that the measuring arrangement is designed to be energy self-sufficient.
  • the measuring arrangement is designed in particular without a wired external power supply, for example by a power supply unit or a higher-level unit.
  • a power supply unit for example by a power supply unit or a higher-level unit.
  • the adapter accepts the power supply and transmits the power inductively or, for example, via sliding contacts to the measuring device.
  • An energy harvesting unit means a unit capable of harvesting energy.
  • solar collectors or other known technologies can be used to generate energy.
  • the measuring device can also be designed to be energy self-sufficient.
  • This embodiment variant of the present invention relates essentially to self-sufficient measuring devices, in particular self-sufficient filling level or limit sensors.
  • the self-sufficient filling level or point level sensors are preferably designed as radar sensors.
  • a further preferred embodiment of the measuring arrangement is characterized in that the measuring device includes a transmission device for transmitting measurement data to a higher-level signal processing unit.
  • a measurement sensor for acquiring measurement data it can have a transmission device for transmitting acquired measurement data or measured values.
  • the transmission device preferably includes a radio module, in particular a LoRa and/or NB-IoT and/or Bluetooth radio module, and an antenna for communication radio signals.
  • a radio module in particular a LoRa and/or NB-IoT and/or Bluetooth radio module, and an antenna for communication radio signals.
  • a transmission device is understood to mean an interface to a further device, in particular a higher-level unit or an operating and/or display device.
  • the transmission device can be designed, for example, as a radio module that communicates in particular according to the Bluetooth low-energy radio standard. Other possible radio standards are LoRa, SigFox, LTE-M and NB-IoT.
  • the transmission can be direct or indirect, ie via a relay or a repeater or direct transmission to the higher-level unit.
  • the transmission device can preferably transfer the measurement data or measurement values to a cloud, ie to a server on the World Wide Web transfer.
  • the energy supply is preferably designed as a battery or accumulator and can also include an energy harvesting module.
  • Typical application scenarios for such self-sufficient measuring arrangements include in particular inventory management or measuring tasks on mobile containers.
  • this is characterized in that the measuring device is connected to the adapter by a detachable connection.
  • This detachable connection allows the measuring device to be replaced quickly and without any problems. In this way, defective measuring devices and their sensors can be replaced or other measuring devices with other sensors can be used flexibly.
  • the detachable connection is preferably effected by means of a form fit, more preferably by means of a snap hook connection.
  • a locking connection, clamp connection, bayonet connection, screw connection, adhesive connection, bolt/pin connection, press connection or wedge connection is also conceivable.
  • the use of such a connection mechanism makes it possible to easily insert and replace the sensor or the measuring device, in particular without tools.
  • the senor or the measuring device can also be glued, welded or otherwise connected to the adapter.
  • a preferred embodiment of the measuring arrangement is characterized in that the measuring arrangement comprises an activation device that can be actuated by attaching the adapter to the lid, preferably that the activation device is actuated as soon as the adapter is connected to the lid and the lid to the container shoots as intended.
  • An activation device is understood as meaning an arrangement which is designed in such a way that it is actuated by properly attaching the adapter and is no longer actuated when the adapter is removed from the lid of the container.
  • the activation device in this sense is therefore not a conventional on/off switch with which the measuring device as a whole is switched on or off manually or electronically, but a device that goes beyond this.
  • the measuring device can be switched from an inactive operating state to an active operating state and vice versa by means of the activation device.
  • the measuring device is switched to an active operating state when the activation arrangement is actuated when the adapter is attached to a cover, and if the activation device is no longer actuated when the cover is removed, the measuring device is switched from the active operating state again into the inactive operating state, e.g. a standby mode.
  • the inactive operating state can include different states.
  • the measuring device in the inactive operating state, only one fill level measurement can be deactivated, but the measuring device can continue to be operated or configured, for example, via operating devices or integrated operating units.
  • the entire measuring device in the inactive operating state can be switched to a sleep mode.
  • the activation device can also only cause the measuring device to mark measured values determined in the active operating state as valid and/or as invalid in the inactive operating state. In this way, it becomes clear to the higher-level unit or the display and/or operating device that measured values that are determined while the measuring device is not arranged or attached to the container are not valid, or they are used by the transmission device to save Energy not transmitted at all or at a different time interval to save energy.
  • the activation device can, for example, be designed so that it can be actuated mechanically. This means that the activation device can be activated by a mechanical force, for example by a compressive force or a shearing force, or by applying a torque. As already described above, the activation device is to be activated by attaching the adapter to the container be operable. This means in particular that the activation device is actuated mechanically so that the activation device is actuated mechanically when the adapter is attached to the cover.
  • the activation device can, for example, be designed in such a way that the activation device can be actuated by clamping and/or screwing the adapter to the cover. By clamping and/or screwing the adapter to the cover, a force is exerted on the activation device so that it is actuated.
  • a force that is exerted when the adapter is clamped and/or screwed to the cover is preferably dimensioned in such a way that the activation device is actuated reliably.
  • the activation device and the information as to whether it is actuated or not can also be used to provide information as to whether the adapter has been properly attached to the container, i.e. in particular with sufficient contact pressure.
  • the activation device can be designed, for example, as a button. Due to the design as a button, an activation device can be provided in a simple manner. If this button is attached, for example, to the underside of the adapter, the activation device can be actuated when the adapter is arranged on the cover and clamped or screwed to it.
  • the underside of the adapter is the side of the adapter that faces the cover, i.e. in the case of a radar level measuring device, in particular the side that points in the direction of a main emission direction of the radar level measuring device.
  • a button within the meaning of the present application is a device that only closes or opens an electrical contact when it is actively actuated.
  • the button closes a contact, for example, which causes the measuring device to switch to active operation. If the adapter is removed from the cover and the button is no longer actuated, the measuring device is automatically switched to inactive operation.
  • the measuring arrangement Activation device includes, which activates the measuring device when the measuring device is connected to the adapter.
  • the measuring device is activated as soon as the measuring device is connected to the adapter, regardless of the status of the connection between the adapter and the cover. This can be an advantage if the connection between the adapter and the cover cannot be ensured at all times and the measurement is not to be interrupted every time by the resulting deactivation and re-activation of the measuring device.
  • this is characterized in that the measuring device is activated by an activation device in a measuring position, and the activation device is preferably actuated by a preload, the preload resulting from the connection of the adapter and cover.
  • the activation device can have a detection device for detecting attachment of the sensor in the measurement position.
  • a detection device can, for example, be designed as a sensor, by means of which attachment of the measuring arrangement to the cover in the measuring position can be detected.
  • the senor can be designed, for example, as a magnetic field sensor, pressure sensor, optical sensor or strain gauge.
  • Magnetic field sensors, pressure sensors or strain gauges can each detect whether the measuring arrangement is fastened to the cover with sufficient pressure.
  • An optical sensor can detect, for example, whether the measuring device has been correctly attached to the cover.
  • a marking can be attached to the cover, for example in the form of a sticker or a colored identification, which can be recognized by the optical sensor and thus a correct arrangement can be confirmed.
  • the marking is preferably applied to a point on the top of the container that is suitable for correct alignment of the measuring device for correct filling level measurement in the container. This can, for example, be a point with a parallel alignment to a surface of a liquid filling material, for example, or a point with a suitable alignment to a bulk material cone when used with bulk material as filling material.
  • the detection device can be used in addition or as an alternative to a mechanical actuation of the activation device.
  • Such a mechanical actuation of the activation device can be realized by a preload, which has already been described above.
  • a preferred embodiment of the measuring arrangement is characterized in that the adapter has a folding mechanism which fixes the measuring device on a contact surface on the container or the lid.
  • the folding mechanism the sensor can be positioned exactly without the connection of adapter and cover requiring a particularly high degree of accuracy.
  • Klappmecha a good effect is achieved when the folding device acts on the sensor in an axial direction.
  • a force acting in the axial direction has the advantage that the sensor is pressed against the container and the sensor is thus promoted to rest on the wall of the container.
  • Sealing between the measuring device and the contact surface preferably takes place via the folding mechanism. In this way, environmental influences such as Impurities or moisture are kept away from the measuring point, which could possibly falsify the measurement.
  • a further preferred embodiment of the measuring arrangement according to the invention is characterized in that the folding mechanism actuates an activation device which activates the measuring device as soon as the measuring device is in a measuring position.
  • the decisive factor for the activation of the measuring device in this embodiment variant is therefore not the position of the adapter relative to the cover or that of the measuring device relative to the adapter, but whether the folding mechanism has brought the sensor or the measuring device into position.
  • the measuring device is activated when it has been brought into position by the folding mechanism and deactivated when the folding mechanism is opened and the measuring device is no longer in a measuring position.
  • a preferred embodiment of the measuring arrangement is characterized in that the adapter is set up in such a way that the connection to the cover takes place without tools, preferably that the adapter is set up to be plugged onto the cover.
  • the measuring arrangement is designed in such a way that it can be arranged or attached to the container or the lid without the use of tools.
  • tool-free means in particular that manual assembly is possible without the use of tools. This is the case, for example, when screw connections are designed in such a way that they can be tightened and loosened by hand without tools, or the measuring arrangement can be plugged onto the cover.
  • a further preferred embodiment of the measuring arrangement is characterized in that the form-fitting connection between the cover and the adapter comprises teeth. Since most covers have serrations for mounting the cover, it makes sense to use these serrations for the positive connection. However, since different cover sizes and thus also toothings are used, the toothing of the adapter can preferably be adapted to the toothing of the cover in terms of tooth spacing and/or diameter. This can be achieved, for example, with adjustable teeth on adjustable rings of the adapter.
  • the adapter has at least one handle for actuating the opening and closing mechanism of the container and lid.
  • the adapter has a handle which is used to open and close the cover.
  • the handle preferably reduces the leverage to be used to actuate the opening or closing mechanism. This can be achieved, for example, by means of a lever on the adapter, which introduces a higher torque into the cover with the same applied force.
  • the adapter comprises a cantilever to which the measuring device is attached, preferably that the cantilever is set up in such a way that the cantilever positions the measuring device on a wall of the container.
  • this cantilever can also take on the function of the above-mentioned handle for amplifying the torque when opening and closing the lid.
  • the measuring device can also be positioned on the cover so that the sensor can measure through the wall of the cover.
  • a central arrangement of the sensor on the lid is particularly useful for filling goods that form a cone of repose.
  • the lids of IBC containers are often also attached centrally to the container, which means that the sensor is positioned over the tip of the heap and can detect it. If the geometry of the material cone of repose is known, the level can be determined more precisely.
  • the measuring device can be positioned centrally on the cover by the extension arm or by the appropriately configured adapter itself. The measuring device is therefore preferably positioned centrally on the cover by the extension arm and/or the adapter.
  • FIG. 1 shows a first exemplary embodiment of a measuring arrangement mounted on a corresponding container
  • FIG. 2 shows a detailed illustration of the first exemplary embodiment according to FIG. 1,
  • FIG. 3 shows a second exemplary embodiment of a measuring arrangement with a boom and handle
  • FIG. 4 shows a top view of the second exemplary embodiment according to FIG. 3 mounted on a corresponding container
  • FIG. 1 shows a measuring arrangement 1 according to the present application in a schematic representation.
  • the measuring arrangement 1 comprises a measuring device 4, which is equipped with a radar level measuring device in the embodiment shown here.
  • the radar fill level measuring device it is possible to measure a fill level 11 - in this case a liquid - through a wall 6 of a cover 2.
  • the measurement signal occurs first through the lid, spreads through the empty part of the container 3 filled with air and then hits the surface of the liquid, which is in the container 3.
  • the measurement signal is reflected back to the measurement device 4 from this surface. In this way, the distance between the measuring device's 4 and the liquid surface can be determined and the fill level 11 can be calculated.
  • the measuring device 4 has a transmission device 7 and a corresponding antenna 8 for transmitting measurement data to a higher-level signal processing system.
  • the measurement data from this and other containers can be collected centrally or decentrally and, for example, forwarded to controls for further processing.
  • the measuring device 4 is fixed centrally on an adapter 5 , which in turn is fixed on the lid 2 of the container 3 , so that the measuring device 4 is positioned centrally on the lid 2 .
  • the attachment is effected in that a portion of the adapter 5 corresponds to a negative shape of a portion of the cover 2 and a form-fitting connection is thus created between the cover 2 and the adapter 5 .
  • the adapter encloses the upper/outer part of the cover 2 and itself essentially has the outer shape of a cover.
  • FIG. 2 shows a detailed representation of the exemplary embodiment of the measuring arrangement 1 according to FIG. 1.
  • the wall 6 of the cover 2, through which the measurement is made, can be clearly seen here.
  • the contour of the adapter 5 is adapted to the cover 2 in such a way that the smallest possible gap is created between the measuring device 4 and the cover 2 at the measuring point, in order to impair the measurement as little as possible.
  • the adapter 5 encloses a large part of the outside of the cover 2.
  • the measuring device 4 is arranged in the center of the adapter 4 and therefore also in the center of the cover 2.
  • FIG 3 shows a second exemplary embodiment of the measuring arrangement 1 and includes two elongate handles 9 which are fixed symmetrically opposite one another on a substantially circular base support.
  • the circular base support encloses an outside of the cover 2 and comes to a stop on its underside on a collar of the cover 2, so that the base support cannot slide down off the cover.
  • the handles 9 extend beyond the diameter of the lid 2 and thus offer greater leverage for turning (opening/closing) the lid 2, so that the operator has to exert less force than when touching the lid 2 directly case would be.
  • the handles 9 are covered at their ends with non-slip handpieces, for example made of rubber.
  • One of the handles 9 acts as a cantilever 10 for positioning the measuring device 4 and picks it up approximately in the middle of the handle.
  • the measuring device 4 is positioned above the wall 6 of the container 3 so that the sensor of the measuring device 4 can detect the filling level 11 through this wall 6 .
  • the positioning of the sensor above the cover is not shown in the figure, but also possible, is the positioning of the sensor above the cover.
  • a central arrangement on the lid can be advantageous for the measurement signal, since the lids of such containers 3 are often arranged centrally, a central measurement, e.g. of the fill level, can be achieved in this way.
  • FIG. 4 shows a plan view of the exemplary embodiment according to FIG. 3.
  • toothing 12 between cover 2 and adapter 5 can be seen, via which the form-fitting connection between cover 2 and adapter 5 is realized in this exemplary embodiment.
  • the teeth here are rectangular in shape and belong to the cover 2.
  • the corresponding bulges for this are recessed in the base support of the adapter 5, so that there is a toothing between the adapter 5 and the cover 2.
  • the handles 9 protrude beyond the diameter of the cover 2 and thus serve to open and close the cover 2.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Closures For Containers (AREA)

Abstract

La présente invention concerne un ensemble de mesure (1) destiné à être fixé à un couvercle (2) d'un récipient (3), qui comprend un dispositif de mesure (4) et un adaptateur (5), au moins une zone partielle de l'adaptateur (5) étant adaptée à une zone partielle du couvercle (2), de sorte qu'une liaison par complémentarité de forme entre le couvercle (2) et l'adaptateur (5) soit établie.
PCT/EP2020/069596 2020-07-10 2020-07-10 Ensemble de mesure destiné à être fixé à un couvercle d'un récipient Ceased WO2022008076A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112020007411.0T DE112020007411A5 (de) 2020-07-10 2020-07-10 Messanordnung zur Anbringung an einem Deckel eines Behältnisses
PCT/EP2020/069596 WO2022008076A1 (fr) 2020-07-10 2020-07-10 Ensemble de mesure destiné à être fixé à un couvercle d'un récipient

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2020/069596 WO2022008076A1 (fr) 2020-07-10 2020-07-10 Ensemble de mesure destiné à être fixé à un couvercle d'un récipient

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WO2022008076A1 true WO2022008076A1 (fr) 2022-01-13

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
DE102022103827A1 (de) 2022-02-17 2023-08-17 Vega Grieshaber Kg Messanordnung eines Sensors und Behalters, Montagehalterung sowie Verfahren zur Montage eines Sensors an einem Behälter

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US6218949B1 (en) * 1997-12-16 2001-04-17 David Issachar Liquid level monitoring and control apparatus
BRPI0905201A2 (pt) * 2008-10-23 2011-03-22 Whirlpool Co sensor de quantidade baseado em tampa
US20160223382A1 (en) * 2013-07-19 2016-08-04 Pepperl + Fuchs Gmbh Sensor device
EP3385682A1 (fr) * 2017-04-07 2018-10-10 Rosemount Tank Radar AB Jauge de niveau à radar non invasif
US20200180937A1 (en) * 2018-12-07 2020-06-11 A.C. Dispensing Equipment Inc. Apparatus and method for liquid dispensing using optical time of flight sensor

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Publication number Priority date Publication date Assignee Title
US6218949B1 (en) * 1997-12-16 2001-04-17 David Issachar Liquid level monitoring and control apparatus
BRPI0905201A2 (pt) * 2008-10-23 2011-03-22 Whirlpool Co sensor de quantidade baseado em tampa
US20160223382A1 (en) * 2013-07-19 2016-08-04 Pepperl + Fuchs Gmbh Sensor device
EP3385682A1 (fr) * 2017-04-07 2018-10-10 Rosemount Tank Radar AB Jauge de niveau à radar non invasif
US20200180937A1 (en) * 2018-12-07 2020-06-11 A.C. Dispensing Equipment Inc. Apparatus and method for liquid dispensing using optical time of flight sensor

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DE102022103827A1 (de) 2022-02-17 2023-08-17 Vega Grieshaber Kg Messanordnung eines Sensors und Behalters, Montagehalterung sowie Verfahren zur Montage eines Sensors an einem Behälter

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