EP2220465A4 - A fluid level sensor - Google Patents

A fluid level sensor

Info

Publication number
EP2220465A4
EP2220465A4 EP08849808A EP08849808A EP2220465A4 EP 2220465 A4 EP2220465 A4 EP 2220465A4 EP 08849808 A EP08849808 A EP 08849808A EP 08849808 A EP08849808 A EP 08849808A EP 2220465 A4 EP2220465 A4 EP 2220465A4
Authority
EP
European Patent Office
Prior art keywords
level sensor
fluid level
fluid
sensor
level
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.)
Withdrawn
Application number
EP08849808A
Other languages
German (de)
French (fr)
Other versions
EP2220465A2 (en
Inventor
D Prasad
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.)
Pricol Ltd
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 EP2220465A2 publication Critical patent/EP2220465A2/en
Publication of EP2220465A4 publication Critical patent/EP2220465A4/en
Withdrawn legal-status Critical Current

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
EP08849808A 2007-11-12 2008-10-16 A fluid level sensor Withdrawn EP2220465A4 (en)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 (2)

Publication Number Publication Date
EP2220465A2 EP2220465A2 (en) 2010-08-25
EP2220465A4 true EP2220465A4 (en) 2011-01-26

Family

ID=40639293

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08849808A Withdrawn EP2220465A4 (en) 2007-11-12 2008-10-16 A 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 (4)

* 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)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016929A1 (en) * 1979-03-31 1980-10-15 VDO Adolf Schindling AG Device for monitoring a supply of liquid lubricant in a motor vehicle
WO1982004316A1 (en) * 1981-06-05 1982-12-09 Gordon Bryce Fraser Fluid level indicator
GB2178238A (en) * 1985-07-06 1987-02-04 Teves Gmbh Alfred Fluid reservoir filling level indicating device
FR2608758A1 (en) * 1984-11-19 1988-06-24 Seurin Henri Level-detector and alarm bath accessory device

Family Cites Families (6)

* 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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016929A1 (en) * 1979-03-31 1980-10-15 VDO Adolf Schindling AG Device for monitoring a supply of liquid lubricant in a motor vehicle
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
GB2178238A (en) * 1985-07-06 1987-02-04 Teves Gmbh Alfred Fluid reservoir filling level indicating device

Also Published As

Publication number Publication date
CA2705503A1 (en) 2009-05-22
WO2009063506A3 (en) 2009-07-02
WO2009063506A2 (en) 2009-05-22
BRPI0820044A2 (en) 2015-05-12
EP2220465A2 (en) 2010-08-25
MX2010005219A (en) 2010-08-03

Similar Documents

Publication Publication Date Title
GB0706382D0 (en) Fluid level sensor
EG25966A (en) A flow sensor system
IL187597A0 (en) Fluid level indicator
EP2056087A4 (en) Pressure sensor
EP2212669A4 (en) Pressure sensor unit
GB0809237D0 (en) A sensor
EP2157894A4 (en) Reservoir level sensing
GB0724336D0 (en) A sensor arrangement
GB0615587D0 (en) A fluid carrying arrangement
EP2071294A4 (en) Displacement sensor
GB0724339D0 (en) A sensor arrangement
GB2443057B (en) A level
EP1977207A4 (en) Accurate pressure sensor
IL206317A0 (en) A spirit level
GB0621620D0 (en) A sensor
EP2142892A4 (en) A fluid level sensor
EP2220465A4 (en) A fluid level sensor
PL2150804T3 (en) A sensor board
GB0512107D0 (en) Fluid level sensor
GB0802031D0 (en) A fluid container
GB0605793D0 (en) A sensor assembly
TWI349218B (en) Displacement sensing device
GB2476913B (en) A fluid receiver
GB0814375D0 (en) A sensor
GB0815256D0 (en) A fluid sensor

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20100614

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

A4 Supplementary search report drawn up and despatched

Effective date: 20101227

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20151012

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: G01F 23/30 20060101ALN20160511BHEP

Ipc: G01F 23/62 20060101AFI20160511BHEP

Ipc: G01F 23/72 20060101ALI20160511BHEP

RIC1 Information provided on ipc code assigned before grant

Ipc: G01F 23/30 20060101ALN20160517BHEP

Ipc: G01F 23/72 20060101ALI20160517BHEP

Ipc: G01F 23/62 20060101AFI20160517BHEP

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: PRICOL LIMITED

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20160718

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20161129