BRPI0820044A2 - Sensor de nível de fluido - Google Patents

Sensor de nível de fluido

Info

Publication number
BRPI0820044A2
BRPI0820044A2 BRPI0820044A BRPI0820044A2 BR PI0820044 A2 BRPI0820044 A2 BR PI0820044A2 BR PI0820044 A BRPI0820044 A BR PI0820044A BR PI0820044 A2 BRPI0820044 A2 BR PI0820044A2
Authority
BR
Brazil
Prior art keywords
level sensor
fluid level
fluid
sensor
level
Prior art date
Application number
Other languages
English (en)
Inventor
D Prasad
Original Assignee
Pricol Ltd
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 Pricol Ltd filed Critical Pricol Ltd
Publication of BRPI0820044A2 publication Critical patent/BRPI0820044A2/pt

Links

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
    • G01F23/30—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 floats
    • G01F23/64—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 floats of the free float type without mechanical transmission elements
    • G01F23/72—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 floats of the free float type without mechanical transmission elements using magnetically actuated indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Level Indicators Using A Float (AREA)
BRPI0820044 2007-11-12 2008-10-16 Sensor de nível de fluido BRPI0820044A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN2616CH2007 2007-11-12
IN2132CH2008 2008-09-01
PCT/IN2008/000682 WO2009063506A2 (en) 2007-11-12 2008-10-16 A fluid level sensor

Publications (1)

Publication Number Publication Date
BRPI0820044A2 true BRPI0820044A2 (pt) 2015-05-12

Family

ID=40639293

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0820044 BRPI0820044A2 (pt) 2007-11-12 2008-10-16 Sensor de nível de fluido

Country Status (5)

Country Link
EP (1) EP2220465A4 (pt)
BR (1) BRPI0820044A2 (pt)
CA (1) CA2705503A1 (pt)
MX (1) MX2010005219A (pt)
WO (1) WO2009063506A2 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20120411A1 (it) * 2012-05-08 2013-11-09 Start Italiana S R L Sonda di livello.
CN105486384A (zh) * 2015-12-24 2016-04-13 柳州市通顺汽车部件有限责任公司 液位预警装置
CN106895894A (zh) * 2017-02-23 2017-06-27 武汉世纪水元科技股份有限公司 一种便携防水式无线电子水尺
RU2745667C2 (ru) * 2017-04-10 2021-03-30 Владимир Фридрихович Копервас Способ индикации уровня жидкости (варианты)
CN114300303B (zh) * 2021-12-27 2025-04-08 武汉航空仪表有限责任公司 一种液位开关中可微调干簧管为主的装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084436A (en) * 1975-12-01 1978-04-18 Rtr Incorporated Fuel oil level measuring apparatus
DE2912999A1 (de) * 1979-03-31 1980-10-16 Vdo Schindling Einrichtung zur ueberwachung des vorrates an fliessfaehigem schmiermittel
WO1982004316A1 (en) * 1981-06-05 1982-12-09 Gordon Bryce Fraser Fluid level indicator
FR2608758A1 (fr) * 1984-11-19 1988-06-24 Seurin Henri Dispositif accessoire detecteur de niveau et avertisseur pour baignoire
DE3524281A1 (de) * 1985-07-06 1987-01-08 Teves Gmbh Alfred Vorrichtung zum erfassen der fuellstandshoehe in einem ausgleichsbehaelter
JP2000241233A (ja) * 1999-02-18 2000-09-08 Aichi Electric Co Ltd 液面検出装置
RU2178873C2 (ru) * 2000-04-19 2002-01-27 Открытое акционерное общество "Авиационный научно-технический комплекс им. А.Н. Туполева" Датчик-сигнализатор параметрической и сигнальной информации об уровне жидкости и система измерения уровня жидкости в замкнутой емкости
JP3645789B2 (ja) * 2000-04-28 2005-05-11 矢崎総業株式会社 液面レベルセンサ
ITTO20030097A1 (it) * 2003-02-11 2004-08-12 Fiat Ricerche Dispositivo sensore di livello per un serbatoio di
WO2007106964A1 (en) * 2006-03-20 2007-09-27 RESCIGNO, Sérgio Ricardo Magnetic resistive fuel level sensor for automotive vehicles and similar

Also Published As

Publication number Publication date
WO2009063506A3 (en) 2009-07-02
WO2009063506A2 (en) 2009-05-22
MX2010005219A (es) 2010-08-03
EP2220465A4 (en) 2011-01-26
EP2220465A2 (en) 2010-08-25
CA2705503A1 (en) 2009-05-22

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]