WO2004031764A1 - Fluid condition monitor - Google Patents
Fluid condition monitor Download PDFInfo
- Publication number
- WO2004031764A1 WO2004031764A1 PCT/US2003/029473 US0329473W WO2004031764A1 WO 2004031764 A1 WO2004031764 A1 WO 2004031764A1 US 0329473 W US0329473 W US 0329473W WO 2004031764 A1 WO2004031764 A1 WO 2004031764A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fluid
- sensors
- sensor device
- liquid
- vapor
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; viscous liquids; paints; inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2835—Oils, i.e. hydrocarbon liquids specific substances contained in the oil or fuel
- G01N33/2847—Water in oil
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; viscous liquids; paints; inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; viscous liquids; paints; inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2835—Oils, i.e. hydrocarbon liquids specific substances contained in the oil or fuel
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; viscous liquids; paints; inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2888—Lubricating oil characteristics, e.g. deterioration
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003267293A AU2003267293A1 (en) | 2002-09-30 | 2003-09-22 | Fluid condition monitor |
EP03749766A EP1549942B1 (en) | 2002-09-30 | 2003-09-22 | Fluid condition monitor |
CA2499397A CA2499397C (en) | 2002-09-30 | 2003-09-22 | Fluid condition monitor |
DE60322241T DE60322241D1 (en) | 2002-09-30 | 2003-09-22 | MONITORING THE CONDITION OF A FLUIDUM |
JP2004541575A JP4221373B2 (en) | 2002-09-30 | 2003-09-22 | Device for monitoring fluid status |
IL167479A IL167479A (en) | 2002-09-30 | 2005-03-16 | Fluid condition monitor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/260,754 | 2002-09-30 | ||
US10/260,754 US7043967B2 (en) | 2002-09-30 | 2002-09-30 | Sensor device for monitoring the condition of a fluid and a method of using the same |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004031764A1 true WO2004031764A1 (en) | 2004-04-15 |
Family
ID=32029769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/029473 WO2004031764A1 (en) | 2002-09-30 | 2003-09-22 | Fluid condition monitor |
Country Status (11)
Country | Link |
---|---|
US (1) | US7043967B2 (en) |
EP (1) | EP1549942B1 (en) |
JP (1) | JP4221373B2 (en) |
KR (1) | KR101014548B1 (en) |
CN (1) | CN100445742C (en) |
AT (1) | ATE401571T1 (en) |
AU (1) | AU2003267293A1 (en) |
CA (1) | CA2499397C (en) |
DE (1) | DE60322241D1 (en) |
IL (1) | IL167479A (en) |
WO (1) | WO2004031764A1 (en) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10163760C5 (en) * | 2001-12-28 | 2012-02-02 | Ebro Electronic Gmbh & Co. Kg | Apparatus and method for measuring the condition of oils and fats |
US6907353B2 (en) * | 2003-06-24 | 2005-06-14 | Delphi Technologies, Inc. | Apparatus and method for measuring fluid characteristics |
DE102004016957B4 (en) * | 2004-04-06 | 2007-05-03 | Testo Ag | Measuring device for measuring the state of oils or fats |
US7107828B2 (en) * | 2005-02-24 | 2006-09-19 | Daimlerchrysler Corporation | Method and code for controlling actuator responsive to oil pressure using oil viscosity measure |
US7614302B2 (en) * | 2005-08-01 | 2009-11-10 | Baker Hughes Incorporated | Acoustic fluid analysis method |
US7665347B2 (en) * | 2005-11-11 | 2010-02-23 | Ngk Spark Plug Co., Ltd. | Liquid state detecting apparatus |
CA2630887C (en) * | 2005-12-03 | 2015-05-12 | Tyco Thermal Controls Llc | Sensor for detecting organic liquids |
US20080034847A1 (en) * | 2006-08-10 | 2008-02-14 | Golter Lee B | Appartus and method for content discrimination |
US7908906B2 (en) * | 2006-08-29 | 2011-03-22 | International Business Machines Corporation | Fluidic test apparatus and method |
FI20065575A0 (en) * | 2006-09-20 | 2006-09-20 | Moventas Oy | Method and apparatus for monitoring the condition of lubricating oil |
US8007655B2 (en) * | 2007-07-24 | 2011-08-30 | Georgia Tech Research Corporation | Method and apparatus for measuring properties of weak electrolytic, organic fluids such as hydrocarbon-based fluids |
DE102007036473A1 (en) * | 2007-08-01 | 2009-02-05 | Testo Ag | Device for measuring the state of a material to be measured, in particular of oils or fats |
US7900507B2 (en) * | 2007-09-28 | 2011-03-08 | University Of Dayton | Device and method for monitoring the quality of an oil change and condition of engine oil from an oil change |
DE102008014477B4 (en) | 2008-03-17 | 2018-08-30 | Testo Ag | Device for measuring the state of a material to be measured, in particular of oils or fats |
US8187455B2 (en) * | 2008-07-18 | 2012-05-29 | Socomer Nv. | Voltammetric technique to determine the individual concentration of different antioxidants of the same class |
KR101138335B1 (en) * | 2010-05-26 | 2012-04-25 | 삼성중공업 주식회사 | Inspection tank and heating system having the same |
US20120200961A1 (en) * | 2011-02-08 | 2012-08-09 | Philippe Magnier | Electric transformer explosion prevention device provided with a liquid detector |
CN102213712A (en) * | 2011-04-15 | 2011-10-12 | 陈晓林 | Micro-water online monitoring and remote transmission system of transformer |
GB2490678A (en) * | 2011-05-10 | 2012-11-14 | Rolls Royce Plc | A gas turbine power plant cooling system controller |
US9518905B2 (en) * | 2012-01-16 | 2016-12-13 | Abram Scientific, Inc. | Methods, devices, and systems for measuring physical properties of fluid |
WO2014209897A2 (en) * | 2013-06-25 | 2014-12-31 | Cummins Filtration Ip, Inc | Fluid quality monitoring and filtration system |
CA2944635A1 (en) | 2014-04-03 | 2015-10-08 | Schlumberger Canada Limited | State estimation and run life prediction for pumping system |
US9861233B2 (en) | 2014-06-30 | 2018-01-09 | Pitco Frialator, Inc. | System and method for sensing oil quality |
DE102014111263A1 (en) * | 2014-08-07 | 2016-03-10 | Endress+Hauser Flowtec Ag | Early warning system for condensation-induced water hammer |
US9297686B1 (en) * | 2015-04-02 | 2016-03-29 | Texas Lfp, Llc | Liquid level transducer with insertable quality sensor |
US9841394B2 (en) | 2015-11-16 | 2017-12-12 | Pitco Frialator, Inc. | System and method for sensing oil quality |
US10436730B2 (en) | 2015-12-21 | 2019-10-08 | Pitco Frialator, Inc. | System and method for sensing oil quality |
EP3211417A1 (en) * | 2016-02-23 | 2017-08-30 | C.C. Jensen A/S | System and sensor unit for monitoring and evaluation of the condition of a liquid |
CN105823806A (en) * | 2016-05-17 | 2016-08-03 | 淮北师范大学 | Portable edible oil detecting device |
US10379082B2 (en) | 2016-12-15 | 2019-08-13 | Caterpillar Inc. | System for monitoring machine fluids by measuring fluctuations in a magnetic field |
KR101925014B1 (en) * | 2017-03-30 | 2018-12-04 | 한국과학기술원 | sensor apparatus and fence apparatus using the same |
FR3082507B1 (en) * | 2018-06-14 | 2022-01-28 | Safran Aircraft Engines | DEVICE AND METHOD FOR DRAINING AND MONITORING DRAINED FLUID FROM AN AIRCRAFT ENGINE |
US11460444B2 (en) | 2019-04-23 | 2022-10-04 | Pall Corporation | Aircraft air contaminant analyzer and method of use |
US11668677B2 (en) | 2019-04-23 | 2023-06-06 | Pall Corporation | Aircraft air contaminant analyzer and method of use |
US11307119B2 (en) | 2019-04-23 | 2022-04-19 | Pall Corporation | Aircraft air contaminant collector device and method of use |
US10955318B2 (en) | 2019-04-23 | 2021-03-23 | Pall Corporation | Aircraft air contaminant analyzer and method of use |
CA3180921A1 (en) * | 2020-06-01 | 2021-12-09 | The Lubrizol Corporation | Surface isolation resistance compatibility test system and method |
US11668668B2 (en) * | 2020-10-05 | 2023-06-06 | Pryor Knowledge Systems, Inc. | Mechanism for the real-time prediction of incipient failure in working fluids |
WO2023033860A1 (en) * | 2021-08-31 | 2023-03-09 | Tannas Company | Conductive deposit test apparatus and method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1418918A (en) * | 1971-12-13 | 1975-12-24 | Renault | Device for determining the presence of impurities in oil contained in oil sumps or crank cases of engines |
EP0675369A2 (en) * | 1994-03-31 | 1995-10-04 | Westinghouse Electric Corporation | Online diagnostic system for rotating electrical apparatus |
US5933016A (en) * | 1996-08-30 | 1999-08-03 | The University Of Dayton | Single electrode conductivity technique |
EP1098197A2 (en) * | 1999-11-03 | 2001-05-09 | Eaton Corporation | Monitoring fluid condition through an aperture |
US6278282B1 (en) * | 1999-10-07 | 2001-08-21 | Detroit Diesel Corporation | Method and system for determining oil quality |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3580263A (en) * | 1969-06-11 | 1971-05-25 | Chevron Res | Pressure liquid level indicator |
US3710237A (en) * | 1970-09-08 | 1973-01-09 | Nalco Chemical Co | Probe for a conductivity testing device |
JPS5885314A (en) * | 1981-11-17 | 1983-05-21 | Nissan Motor Co Ltd | Deterioration detector of engine oil |
US4601201A (en) * | 1984-03-14 | 1986-07-22 | Tokyo Tatsuno Co., Ltd. | Liquid level and quantity measuring apparatus |
JPS6123780A (en) | 1984-07-12 | 1986-02-01 | Kureha Chem Ind Co Ltd | Oxygen cathode for electrolyzing alkali chloride and its manufacture |
US4692698A (en) * | 1985-08-12 | 1987-09-08 | Tribometrics, Inc. | Method and device including a bed of ferromagnetic fibers and magnetic flux sensor for measuring the amount of magnetic particles on a liquid |
US4720997A (en) * | 1986-12-01 | 1988-01-26 | Doak Roni K | Material level monitor |
US4764258A (en) | 1986-12-23 | 1988-08-16 | University Of Dayton | Method for evaluating the remaining useful life of a hydrocarbon oil |
US5071527A (en) | 1990-06-29 | 1991-12-10 | University Of Dayton | Complete oil analysis technique |
US5262732A (en) * | 1991-12-11 | 1993-11-16 | Computational Systems, Inc. | Oil monitor with magnetic field |
DE19511556C1 (en) * | 1995-03-29 | 1996-07-25 | Daimler Benz Ag | Electrical sensor for determn. of state of liq. in container |
US5765994A (en) | 1995-07-14 | 1998-06-16 | Barbier; William J. | Low oil detector with automatic reset |
CN1211964A (en) | 1996-02-21 | 1999-03-24 | 卡西亚诺有限公司 | Method and apparatus for adding fluid additives to fluids |
US6324899B1 (en) | 1998-04-02 | 2001-12-04 | Reliance Electric Technologies, Llc | Bearing-sensor integration for a lubrication analysis system |
US6202486B1 (en) * | 1998-10-01 | 2001-03-20 | Imaging & Sensing Technology Corporation | Analog liquid level sensor |
US6128561A (en) | 1998-11-16 | 2000-10-03 | Georgia Tech Research Corporation | Self-diagnostic system for conditioned maintenance of machines operating under intermittent load |
US6615658B2 (en) * | 1999-08-03 | 2003-09-09 | Charles Darwin Snelling | Method and apparatus for detecting the internal liquid level in a vessel |
-
2002
- 2002-09-30 US US10/260,754 patent/US7043967B2/en not_active Expired - Lifetime
-
2003
- 2003-09-22 JP JP2004541575A patent/JP4221373B2/en not_active Expired - Lifetime
- 2003-09-22 AT AT03749766T patent/ATE401571T1/en not_active IP Right Cessation
- 2003-09-22 DE DE60322241T patent/DE60322241D1/en not_active Expired - Lifetime
- 2003-09-22 AU AU2003267293A patent/AU2003267293A1/en not_active Abandoned
- 2003-09-22 CN CNB038233282A patent/CN100445742C/en not_active Expired - Lifetime
- 2003-09-22 CA CA2499397A patent/CA2499397C/en not_active Expired - Lifetime
- 2003-09-22 WO PCT/US2003/029473 patent/WO2004031764A1/en active Application Filing
- 2003-09-22 EP EP03749766A patent/EP1549942B1/en not_active Expired - Lifetime
- 2003-09-22 KR KR1020057005489A patent/KR101014548B1/en active IP Right Grant
-
2005
- 2005-03-16 IL IL167479A patent/IL167479A/en active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1418918A (en) * | 1971-12-13 | 1975-12-24 | Renault | Device for determining the presence of impurities in oil contained in oil sumps or crank cases of engines |
EP0675369A2 (en) * | 1994-03-31 | 1995-10-04 | Westinghouse Electric Corporation | Online diagnostic system for rotating electrical apparatus |
US5933016A (en) * | 1996-08-30 | 1999-08-03 | The University Of Dayton | Single electrode conductivity technique |
US6278282B1 (en) * | 1999-10-07 | 2001-08-21 | Detroit Diesel Corporation | Method and system for determining oil quality |
EP1098197A2 (en) * | 1999-11-03 | 2001-05-09 | Eaton Corporation | Monitoring fluid condition through an aperture |
Also Published As
Publication number | Publication date |
---|---|
JP2006501472A (en) | 2006-01-12 |
KR101014548B1 (en) | 2011-02-16 |
ATE401571T1 (en) | 2008-08-15 |
JP4221373B2 (en) | 2009-02-12 |
CA2499397C (en) | 2011-01-18 |
DE60322241D1 (en) | 2008-08-28 |
EP1549942B1 (en) | 2008-07-16 |
AU2003267293A1 (en) | 2004-04-23 |
US7043967B2 (en) | 2006-05-16 |
EP1549942A1 (en) | 2005-07-06 |
CA2499397A1 (en) | 2004-04-15 |
CN1685228A (en) | 2005-10-19 |
IL167479A (en) | 2009-09-22 |
CN100445742C (en) | 2008-12-24 |
KR20050056220A (en) | 2005-06-14 |
US20040060344A1 (en) | 2004-04-01 |
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