FR2449281B1 - - Google Patents
Info
- Publication number
- FR2449281B1 FR2449281B1 FR8003448A FR8003448A FR2449281B1 FR 2449281 B1 FR2449281 B1 FR 2449281B1 FR 8003448 A FR8003448 A FR 8003448A FR 8003448 A FR8003448 A FR 8003448A FR 2449281 B1 FR2449281 B1 FR 2449281B1
- Authority
- FR
- France
- 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.)
- Expired
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—Specific substances contained in the oils or fuels
- G01N33/2847—Water in oils
-
- 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
-
- 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
- G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
- G01N27/18—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/012,959 US4251809A (en) | 1979-02-16 | 1979-02-16 | Method and apparatus for detecting the presence of water in oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2449281A1 FR2449281A1 (fr) | 1980-09-12 |
| FR2449281B1 true FR2449281B1 (US06368395-20020409-C00050.png) | 1983-08-12 |
Family
ID=21757575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8003448A Granted FR2449281A1 (fr) | 1979-02-16 | 1980-02-15 | Procede et dispositif pour detecter la presence d'eau dans l'huile |
Country Status (12)
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3122642C2 (de) * | 1981-06-06 | 1986-04-24 | Collins, Hans-Jürgen, Prof. Dr.-Ing., 3300 Braunschweig | Verfahren zur Bestimmung des Anteiles an festen und/oder flüssigen und/oder gasförmigen Substanzen einer Mischung oder Schichtung dieser Substanzen |
| DE3134912C2 (de) * | 1981-09-03 | 1984-05-10 | TRW Messmer GmbH & Co KG, 7760 Radolfzell | Schaltungsanordnung zur kontinuierlichen Messung desFüllstandes in einem mit Flüssigkeit zumindest teilweise gefüllten Behälter |
| US4408482A (en) * | 1981-12-18 | 1983-10-11 | Tsentralny Nauchno-Issledovatelsky Institut Kozhevenno-Obuvnoi Promyshlennosti | Method and apparatus for the determination of moisture content of fibrous and granular materials |
| DE3241078A1 (de) * | 1982-11-06 | 1984-05-10 | Battelle-Institut E.V., 6000 Frankfurt | Verfahren und anordnung zur ueberwachung von bremsfluessigkeiten im hinblick auf deren siedepunktserniedrigung |
| DE3242506C2 (de) * | 1982-11-18 | 1986-02-27 | Collins, Hans-Jürgen, Prof. Dr.-Ing., 3300 Braunschweig | Verfahren und Vorrichtung zur Bestimmung des Erreichens oder Überschreitens eines vorgegebenen Grenzwertes des in einem Flüssigkeitsgemisch enthaltenen Anteiles mit einer niedrigeren Verdampfungstemperatur als die übrige Flüssigkeit |
| DE3317638A1 (de) * | 1983-05-14 | 1984-11-15 | Alfred Teves Gmbh, 6000 Frankfurt | Vorrichtung zur ermittlung und ueberwachung der beschaffenheit, des zustandes und anderer parameter einer druckfluessigkeit |
| FR2562244B1 (fr) * | 1984-04-03 | 1988-10-07 | Renault | Procede et dispositif de controle de niveau de liquide dans un reservoir |
| US4577978A (en) * | 1984-10-22 | 1986-03-25 | Shell Oil Company | Field test for determining water in oil |
| US4644263A (en) * | 1984-12-13 | 1987-02-17 | Marathon Oil Company | Method and apparatus for measuring water in crude oil |
| DE3522774A1 (de) * | 1985-06-26 | 1987-01-08 | Teves Gmbh Alfred | Verfahren und vorrichtung zur ermittlung der beschaffenheit und/oder des zustandes einer hydraulischen fluessigkeit |
| JPS6341760U (US06368395-20020409-C00050.png) * | 1986-09-04 | 1988-03-18 | ||
| JPS6341759U (US06368395-20020409-C00050.png) * | 1986-09-04 | 1988-03-18 | ||
| JPS6341758U (US06368395-20020409-C00050.png) * | 1986-09-04 | 1988-03-18 | ||
| DE3639664C2 (de) * | 1986-11-20 | 1995-10-19 | Teves Gmbh Alfred | Verfahren und Vorrichtung zur Überwachung des Zustandes oder der Beschaffenheit einer hydraulischen Flüssigkeit |
| DE3701348A1 (de) * | 1987-01-19 | 1988-07-28 | Bayerische Motoren Werke Ag | Verfahren zum pruefen der qualitaet einer betriebsfluessigkeit von kraftfahrzeugen |
| DE3706501A1 (de) * | 1987-02-27 | 1988-09-08 | Lucas Ind Plc | Verfahren zum ermitteln des wassergehaltes einer hydraulischen fluessigkeit |
| JPH01304348A (ja) * | 1988-06-01 | 1989-12-07 | Nissan Motor Co Ltd | 燃料センサ |
| US4931774A (en) * | 1988-08-17 | 1990-06-05 | Dickey-John Corporation | Liquid-vapor change of phase detector |
| JPH0288955A (ja) * | 1988-09-26 | 1990-03-29 | Snow Brand Milk Prod Co Ltd | 流体の状態変化を測定するディスポーザブルセンサー |
| DE4002792A1 (de) * | 1990-01-31 | 1991-08-01 | Teves Gmbh Alfred | Vorrichtung zur ermittlung der beschaffenheit einer druckuebertragungsfluessigkeit |
| DE4115664A1 (de) * | 1991-05-14 | 1992-11-19 | Werner Maier | Kaeltemitteloelsensor mit externem saeurewarngeraet |
| US5433105A (en) * | 1992-08-18 | 1995-07-18 | Kabushiki Kaisha Komatsu Seisakusho | Method and device for analyzing moisture content in oil |
| US5591901A (en) * | 1994-04-13 | 1997-01-07 | Ryland Engineering Corporation | Fluid sensor |
| US5601363A (en) * | 1994-06-09 | 1997-02-11 | Caterpillar Inc. | Quench system cooling effectiveness meter and method of operating same |
| US5563337A (en) * | 1994-10-12 | 1996-10-08 | Diagnetics, Inc. | Moisture monitor apparatus for a fluid system |
| FR2753792B1 (fr) * | 1996-09-26 | 1998-12-11 | Dispositif de mesure d'un niveau de liquide | |
| US6009747A (en) * | 1998-05-27 | 2000-01-04 | Petroleo Brasileiro S.A.-Petrobras | Method for evaluating drilling fluids |
| US6274850B1 (en) | 1999-07-27 | 2001-08-14 | Henny Penny Corporation | Apparatus and method for identifying subject medium within cooking device |
| JP4038492B2 (ja) * | 2004-05-28 | 2008-01-23 | 三井金属鉱業株式会社 | 液種識別方法及び液種識別装置 |
| CA2710514C (en) * | 2007-12-22 | 2017-01-17 | Schlumberger Canada Limited | Thermal bubble point measurement system and method |
| DE202010004710U1 (de) * | 2010-03-22 | 2011-05-05 | Kalunka, Daniel | Messvorrichtung zur Fluidzustandsänderung |
| US20120160020A1 (en) * | 2010-12-23 | 2012-06-28 | Roger Burger | Apparatus and method for moisture detection in a refridgerant/oil mixture |
| US20140116119A1 (en) * | 2012-10-25 | 2014-05-01 | Argosy Technologies | Device and Method for Measuring a Quantity of Water in Oil or Oil Products |
| BR112016007799B1 (pt) * | 2013-10-16 | 2021-09-14 | Cummins Filtration Ip, Inc | Conjunto e elemento de filtro com recurso eletrônico de detecção de filtro para sistemas de filtração de líquido |
| CN104103389A (zh) * | 2014-06-30 | 2014-10-15 | 南京南瑞继保电气有限公司 | 一种液冷电阻器及其实现方法 |
| US20170074589A1 (en) | 2015-09-11 | 2017-03-16 | Ipsen Inc. | System and Method for Facilitating the Maintenance of an Industrial Furnace |
| US11035232B2 (en) * | 2018-05-24 | 2021-06-15 | Joy Global Underground Mining Llc | Industrial machine including a fluid sensor and method of operating the same |
| US11703473B2 (en) | 2019-12-11 | 2023-07-18 | Msa Technology, Llc | Operation of combustible gas sensor in a dynamic mode with a constant resistance setpoint |
| CN114136834A (zh) * | 2021-12-03 | 2022-03-04 | 武汉理工大学 | 便携式现场油液水分快速智能检测仪 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1836316A (en) * | 1929-03-13 | 1931-12-15 | Esau Abraham | Method of testing the purity of solid or liquid hydrocarbons |
| US2571470A (en) * | 1948-04-17 | 1951-10-16 | Shell Dev | Continuous determination of fluid mixture compositions |
| US3077105A (en) * | 1959-11-09 | 1963-02-12 | American Instr Co Inc | Device for detecting moisture in a fluid |
| SE330273B (US06368395-20020409-C00050.png) * | 1965-04-22 | 1970-11-09 | B Lineberg | |
| GB1222215A (en) * | 1967-07-10 | 1971-02-10 | Lucas Industries Ltd | Measurement of the water content of an oil bath |
| US3462596A (en) * | 1967-12-01 | 1969-08-19 | Raymond A Saunders | Measuring water content of heavy petroleum fuel oils by infrared analysis |
| US3695095A (en) * | 1970-04-14 | 1972-10-03 | Lineberg Birger D | Apparatus for measuing water impurities in oil |
| DE2153472A1 (de) * | 1971-10-27 | 1973-05-03 | Ipsen Ind Int Gmbh | Verfahren zum kontinuierlichen messen des gehaltes an niedrig siedenden bestandteilen in einem fluessigkeitsgemisch |
| US3796089A (en) * | 1972-10-25 | 1974-03-12 | Ipsen Ind Int Gmbh | Method and apparatus for measuring the contents in low boiling components in a liquid |
| DE2334255C2 (de) * | 1973-07-05 | 1975-06-26 | Fa. J. Aichelin, 7015 Korntal | Verfahren und Vorrichtung zur kontinuierlichen Überwachung einer Flüssigkeit auf das Vorhandensein einer geringen Beimischung einer Verunreinigung mit niedrigerem Siedepunkt |
| GB1460343A (en) * | 1974-01-15 | 1977-01-06 | Christensen Alton O | Unit for ascertaining the presence of water in an oil phase synchronization for ink jet system printer |
| DK141461B (da) * | 1974-06-26 | 1980-03-17 | Jensen I B D | Apparat til konstatering af vandindhold i olie. |
| GB1578527A (en) * | 1976-03-13 | 1980-11-05 | Lucas Industries Ltd | Apparatus for detecting water in oil |
| US4059987A (en) * | 1976-10-20 | 1977-11-29 | Texaco Inc. | Apparatus and method for measuring the water content of oil flowing in a pipe |
| US4055986A (en) * | 1976-12-20 | 1977-11-01 | Shell Oil Company | Basic sediment and water measurement |
| NO147929C (no) * | 1976-12-20 | 1983-07-06 | Bronson M Potter | Deteksjonssystem for oljeforurensning. |
-
1979
- 1979-02-16 US US06/012,959 patent/US4251809A/en not_active Expired - Lifetime
-
1980
- 1980-01-17 GB GB8001619A patent/GB2042737B/en not_active Expired
- 1980-01-22 SE SE8000496A patent/SE8000496L/ not_active Application Discontinuation
- 1980-01-28 JP JP868080A patent/JPS55110942A/ja active Pending
- 1980-01-30 CA CA344,724A patent/CA1114194A/en not_active Expired
- 1980-02-08 ES ES488398A patent/ES8104569A1/es not_active Expired
- 1980-02-13 DE DE19803005330 patent/DE3005330A1/de not_active Withdrawn
- 1980-02-15 BR BR8000992A patent/BR8000992A/pt unknown
- 1980-02-15 CH CH131680A patent/CH638615A5/fr not_active IP Right Cessation
- 1980-02-15 IT IT19947/80A patent/IT1140614B/it active
- 1980-02-15 FR FR8003448A patent/FR2449281A1/fr active Granted
- 1980-02-16 AU AU55599/80A patent/AU517225B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CA1114194A (en) | 1981-12-15 |
| IT8019947A0 (it) | 1980-02-15 |
| FR2449281A1 (fr) | 1980-09-12 |
| AU517225B2 (en) | 1981-07-16 |
| GB2042737A (en) | 1980-09-24 |
| BR8000992A (pt) | 1980-10-29 |
| DE3005330A1 (de) | 1980-09-04 |
| SE8000496L (sv) | 1980-08-17 |
| JPS55110942A (en) | 1980-08-27 |
| IT8019947A1 (it) | 1981-08-15 |
| IT1140614B (it) | 1986-10-01 |
| ES488398A0 (es) | 1981-04-01 |
| US4251809A (en) | 1981-02-17 |
| ES8104569A1 (es) | 1981-04-01 |
| CH638615A5 (fr) | 1983-09-30 |
| GB2042737B (en) | 1983-05-11 |
| AU5559980A (en) | 1980-08-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |