IT1401525B1 - Dispositivo sensore per misurare il flusso e/o il livello di un fluido o di una sostanza presente in un contenitore. - Google Patents
Dispositivo sensore per misurare il flusso e/o il livello di un fluido o di una sostanza presente in un contenitore.Info
- Publication number
- IT1401525B1 IT1401525B1 ITMI2010A001548A ITMI20101548A IT1401525B1 IT 1401525 B1 IT1401525 B1 IT 1401525B1 IT MI2010A001548 A ITMI2010A001548 A IT MI2010A001548A IT MI20101548 A ITMI20101548 A IT MI20101548A IT 1401525 B1 IT1401525 B1 IT 1401525B1
- Authority
- IT
- Italy
- Prior art keywords
- container
- measure
- fluid
- level
- flow
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
- G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
- G01F1/6888—Thermoelectric elements, e.g. thermocouples, thermopiles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
-
- 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
-
- 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
- G01F23/24—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 variations of resistance of resistors due to contact with conductor fluid
- G01F23/246—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 variations of resistance of resistors due to contact with conductor fluid thermal devices
- G01F23/247—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 variations of resistance of resistors due to contact with conductor fluid thermal devices for discrete levels
- G01F23/248—Constructional details; Mounting of probes
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2010A001548A IT1401525B1 (it) | 2010-08-13 | 2010-08-13 | Dispositivo sensore per misurare il flusso e/o il livello di un fluido o di una sostanza presente in un contenitore. |
EP20110767790 EP2603779B1 (en) | 2010-08-13 | 2011-08-12 | Sensor device for measuring the flow and/or the level of a fluid or of a substance |
PCT/IT2011/000296 WO2012020443A1 (en) | 2010-08-13 | 2011-08-12 | Sensor device for measuring the flow and/or the level of a fluid or of a substance |
US13/765,296 US8776582B2 (en) | 2010-08-13 | 2013-02-12 | Sensor device for measuring the flow and/or the level of a fluid or of a substance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2010A001548A IT1401525B1 (it) | 2010-08-13 | 2010-08-13 | Dispositivo sensore per misurare il flusso e/o il livello di un fluido o di una sostanza presente in un contenitore. |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI20101548A1 ITMI20101548A1 (it) | 2012-02-14 |
IT1401525B1 true IT1401525B1 (it) | 2013-07-26 |
Family
ID=43739526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI2010A001548A IT1401525B1 (it) | 2010-08-13 | 2010-08-13 | Dispositivo sensore per misurare il flusso e/o il livello di un fluido o di una sostanza presente in un contenitore. |
Country Status (4)
Country | Link |
---|---|
US (1) | US8776582B2 (it) |
EP (1) | EP2603779B1 (it) |
IT (1) | IT1401525B1 (it) |
WO (1) | WO2012020443A1 (it) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3015667A1 (fr) * | 2013-12-20 | 2015-06-26 | Sc2N Sa | Dispositif de mesure d’un differentiel de temperatures |
US10728956B2 (en) * | 2015-05-29 | 2020-07-28 | Watlow Electric Manufacturing Company | Resistive heater with temperature sensing power pins |
ITUB20150948A1 (it) * | 2015-05-29 | 2016-11-29 | Isanik S R L | Elemento di fissaggio, uso di un sensore integrato nell'elemento di fissaggio e metodo per rilevare un flusso termico all'interno di organi meccanici |
EP3446076B1 (en) * | 2016-04-21 | 2021-06-02 | Hewlett-Packard Development Company, L.P. | Over-molded fluid level sensor and method of forming the same |
US10837818B2 (en) | 2016-04-29 | 2020-11-17 | Hewlett-Packard Development Company, L.P. | Detecting fluid levels using a voltage comparator |
JP6159900B1 (ja) * | 2017-03-01 | 2017-07-05 | 東亜電器株式会社 | 平面シート状界面センサー |
CN111108350B (zh) * | 2017-07-27 | 2022-09-16 | 沃特洛电气制造公司 | 用于测量和控制加热器系统性能的传感器系统和集成加热器-传感器 |
US11338586B2 (en) | 2018-12-03 | 2022-05-24 | Hewlett-Packard Development Company, L.P. | Logic circuitry |
WO2020117843A1 (en) | 2018-12-03 | 2020-06-11 | Hewlett-Packard Development Company, L.P. | Logic circuitry |
MX2021005993A (es) | 2018-12-03 | 2021-07-06 | Hewlett Packard Development Co | Conjunto de circuitos logicos. |
WO2020117391A1 (en) * | 2018-12-03 | 2020-06-11 | Hewlett-Packard Development Company, L.P. | Logic circuitry package |
KR20210087986A (ko) | 2018-12-03 | 2021-07-13 | 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. | 로직 회로 |
HUE063370T2 (hu) | 2018-12-03 | 2024-01-28 | Hewlett Packard Development Co | Logikai áramkör |
US10894423B2 (en) | 2018-12-03 | 2021-01-19 | Hewlett-Packard Development Company, L.P. | Logic circuitry |
PL3681723T3 (pl) | 2018-12-03 | 2021-11-22 | Hewlett-Packard Development Company, L.P. | Obwód logiczny |
WO2020117194A1 (en) | 2018-12-03 | 2020-06-11 | Hewlett-Packard Development Company, L.P. | Logic circuitry |
US20210001635A1 (en) | 2018-12-03 | 2021-01-07 | Hewlett-Packard Development Company, L.P. | Logic circuitry |
US20210372840A1 (en) | 2018-12-03 | 2021-12-02 | Hewlett-Packard Development Company, L.P. | Logic circuitry package |
IT201900005202A1 (it) * | 2019-04-05 | 2020-10-05 | I C P Srl | Unita' di rilevamento usura e temperatura di un organo di frenatura di un veicolo |
US11407229B2 (en) | 2019-10-25 | 2022-08-09 | Hewlett-Packard Development Company, L.P. | Logic circuitry package |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1116178A (en) | 1966-11-18 | 1968-06-06 | Standard Telephones Cables Ltd | A fluid flowmeter |
US4553852A (en) * | 1983-12-07 | 1985-11-19 | W. R. Grace & Co. | Apparatus and method for heat flow measurement |
US6045550A (en) * | 1998-05-05 | 2000-04-04 | Cardiac Peacemakers, Inc. | Electrode having non-joined thermocouple for providing multiple temperature-sensitive junctions |
US6042580A (en) * | 1998-05-05 | 2000-03-28 | Cardiac Pacemakers, Inc. | Electrode having composition-matched, common-lead thermocouple wire for providing multiple temperature-sensitive junctions |
US6546796B2 (en) * | 2001-03-15 | 2003-04-15 | Therm-O-Disc, Incorporated | Liquid level sensor |
FR2846091B1 (fr) * | 2002-10-18 | 2005-01-28 | Captec | Comparateur de flux thermiques comportant un circuit d'activation |
ATE514056T1 (de) * | 2005-03-23 | 2011-07-15 | Federico Lanzani | Sensor zur flüssigkeitsmessung und füllstandsmessung |
DE102006007801A1 (de) * | 2006-02-20 | 2007-08-30 | Isabellenhütte Heusler Gmbh & Co. Kg | Füllstandssensor und zugehöriges Betriebs- und Herstellungsverfahren sowie entsprechende Verwendung |
DE202006003595U1 (de) * | 2006-03-07 | 2006-05-11 | Isabellenhütte Heusler Gmbh & Co. Kg | Thermosäule |
US8617381B2 (en) * | 2009-06-23 | 2013-12-31 | Bayer Healthcare Llc | System and apparatus for determining temperatures in a fluid analyte system |
-
2010
- 2010-08-13 IT ITMI2010A001548A patent/IT1401525B1/it active
-
2011
- 2011-08-12 WO PCT/IT2011/000296 patent/WO2012020443A1/en active Application Filing
- 2011-08-12 EP EP20110767790 patent/EP2603779B1/en active Active
-
2013
- 2013-02-12 US US13/765,296 patent/US8776582B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2012020443A1 (en) | 2012-02-16 |
EP2603779A1 (en) | 2013-06-19 |
WO2012020443A8 (en) | 2012-04-19 |
EP2603779B1 (en) | 2015-05-20 |
US20130192352A1 (en) | 2013-08-01 |
ITMI20101548A1 (it) | 2012-02-14 |
US8776582B2 (en) | 2014-07-15 |
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