BRPI0820044A2 - Fluid level sensor - Google Patents

Fluid level sensor

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
Portuguese (pt)
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/en

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 Fluid level sensor BRPI0820044A2 (en)

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 (en) 2015-05-12

Family

ID=40639293

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0820044 BRPI0820044A2 (en) 2007-11-12 2008-10-16 Fluid level sensor

Country Status (5)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20120411A1 (en) * 2012-05-08 2013-11-09 Start Italiana S R L LEVEL PROBE.
CN105486384A (en) * 2015-12-24 2016-04-13 柳州市通顺汽车部件有限责任公司 Liquid level early-warning device
CN106895894A (en) * 2017-02-23 2017-06-27 武汉世纪水元科技股份有限公司 A kind of portable water-proof type wireless electron water gauge
RU2745667C2 (en) * 2017-04-10 2021-03-30 Владимир Фридрихович Копервас Method for indicating liquid level (options)
CN114300303B (en) * 2021-12-27 2025-04-08 武汉航空仪表有限责任公司 Device with main adjustable reed switch in liquid level switch

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 (en) * 1979-03-31 1980-10-16 Vdo Schindling DEVICE FOR MONITORING THE STOCK OF FLOWABLE LUBRICANTS
WO1982004316A1 (en) * 1981-06-05 1982-12-09 Gordon Bryce Fraser Fluid level indicator
FR2608758A1 (en) * 1984-11-19 1988-06-24 Seurin Henri Level-detector and alarm bath accessory device
DE3524281A1 (en) * 1985-07-06 1987-01-08 Teves Gmbh Alfred DEVICE FOR DETECTING THE LEVEL IN A COMPENSATING TANK
JP2000241233A (en) * 1999-02-18 2000-09-08 Aichi Electric Co Ltd Liquid level detecting apparatus
RU2178873C2 (en) * 2000-04-19 2002-01-27 Открытое акционерное общество "Авиационный научно-технический комплекс им. А.Н. Туполева" Transmitter-alarm of parametric and signal information on level of liquid and system measuring level of liquid in closed vessel
JP3645789B2 (en) * 2000-04-28 2005-05-11 矢崎総業株式会社 Liquid level sensor
ITTO20030097A1 (en) * 2003-02-11 2004-08-12 Fiat Ricerche LEVEL SENSOR DEVICE FOR A TANK OF
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
EP2220465A4 (en) 2011-01-26
MX2010005219A (en) 2010-08-03
CA2705503A1 (en) 2009-05-22
WO2009063506A2 (en) 2009-05-22
EP2220465A2 (en) 2010-08-25
WO2009063506A3 (en) 2009-07-02

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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]