DE3586416D1 - Differenzdruckkapillarviskosimeter fuer die von stroemungsgeschwindigkeit und temperaturschwankungen unabhaengige messung der viskositaet. - Google Patents
Differenzdruckkapillarviskosimeter fuer die von stroemungsgeschwindigkeit und temperaturschwankungen unabhaengige messung der viskositaet.Info
- Publication number
- DE3586416D1 DE3586416D1 DE8585308117T DE3586416T DE3586416D1 DE 3586416 D1 DE3586416 D1 DE 3586416D1 DE 8585308117 T DE8585308117 T DE 8585308117T DE 3586416 T DE3586416 T DE 3586416T DE 3586416 D1 DE3586416 D1 DE 3586416D1
- Authority
- DE
- Germany
- Prior art keywords
- capillar
- viscosimeter
- flow rate
- differential pressure
- temperature fluctuations
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
- G01N11/02—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material
- G01N11/04—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture
- G01N11/08—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture by measuring pressure required to produce a known flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
- G01N2011/0006—Calibrating, controlling or cleaning viscometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N2030/621—Detectors specially adapted therefor signal-to-noise ratio
- G01N2030/625—Detectors specially adapted therefor signal-to-noise ratio by measuring reference material, e.g. carrier without sample
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
-
- 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
- G01N33/44—Resins; Plastics; Rubber; Leather
- G01N33/442—Resins; Plastics
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Liquid Carbonaceous Fuels (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/669,017 US4578990A (en) | 1984-11-07 | 1984-11-07 | Differential pressure capillary viscometer for measuring viscosity independent of flow rate and temperature fluctuations |
US06/792,041 US4627271A (en) | 1984-11-07 | 1985-10-31 | Differential pressure capillary viscometer for measuring viscosity independent of flow rate and temperature fluctuations |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3586416D1 true DE3586416D1 (de) | 1992-09-03 |
DE3586416T2 DE3586416T2 (de) | 1993-01-07 |
Family
ID=27100043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585308117T Expired - Lifetime DE3586416T2 (de) | 1984-11-07 | 1985-11-07 | Differenzdruckkapillarviskosimeter fuer die von stroemungsgeschwindigkeit und temperaturschwankungen unabhaengige messung der viskositaet. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4627271A (de) |
EP (1) | EP0181224B1 (de) |
JP (1) | JPS61159131A (de) |
CA (1) | CA1246893A (de) |
DE (1) | DE3586416T2 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4798081A (en) * | 1985-11-27 | 1989-01-17 | The Dow Chemical Company | High temperature continuous viscometry coupled with analytic temperature rising elution fractionation for evaluating crystalline and semi-crystalline polymers |
US4793174A (en) * | 1987-10-05 | 1988-12-27 | E. I. Du Pont De Nemours And Company | Differential pressure capillary viscometer |
US4876882A (en) * | 1989-01-30 | 1989-10-31 | E. I. Du Pont De Nemours And Company | Viscosity detection method for liquid chromatography systems with carrier liquids having time-varying viscosity |
US4972701A (en) * | 1989-08-31 | 1990-11-27 | E. I. Du Pont De Nemours And Company | Osmotic method for determining the molecular weight of solutes in solution with a solvent |
DE4423988A1 (de) * | 1994-07-07 | 1996-01-11 | Kraft Jacobs Suchard R & D Inc | Verfahren zum kontinuierlichen Herstellen von Käseprodukten |
US5637790A (en) * | 1996-02-28 | 1997-06-10 | De Corral; Jose L. | Three capillary flow-through viscometer |
US5877409A (en) * | 1997-06-06 | 1999-03-02 | Mobil Oil Corporation | Method and system for determining viscosity index |
US6076392A (en) * | 1997-08-18 | 2000-06-20 | Metasensors, Inc. | Method and apparatus for real time gas analysis |
DE19848687B4 (de) * | 1998-10-22 | 2007-10-18 | Thermo Electron (Karlsruhe) Gmbh | Verfahren und Vorrichtung zur simultanen Ermittlung von Scher- und Dehnviskosität |
CA2362605A1 (en) | 1999-02-25 | 2000-08-31 | Tadeusz M. Drzewiecki | Methods and apparatus for real time fluid analysis |
US6178811B1 (en) * | 1999-03-11 | 2001-01-30 | Honeywell International Inc. | Quasi-static viscometer |
US6708553B2 (en) | 2000-05-03 | 2004-03-23 | Wge Dr. Bures Gmbh & Co. Kg | Viscosimeter |
DE20007911U1 (de) * | 2000-05-03 | 2000-07-13 | WGE Dr. Bures GmbH & Co. KG, 14624 Dallgow | Viskosimeter |
US6609431B1 (en) | 2000-09-29 | 2003-08-26 | Xellogy, Inc. | Flow measuring device based on predetermine class of liquid |
US6856251B1 (en) | 2001-04-26 | 2005-02-15 | Xsilogy, Inc. | Systems and methods for sensing pressure |
US6992590B1 (en) | 2001-04-27 | 2006-01-31 | Xsilogy, Inc. | Systems and methods for sensing a fluid supply status |
US6877361B2 (en) * | 2001-04-30 | 2005-04-12 | Wge Dr. Bures Gmbh & Co. Kg | Viscosimeter |
US6860142B2 (en) * | 2003-02-14 | 2005-03-01 | Master Chemical Corporation | Method and apparatus for measuring a variable in a lubricant/coolant system |
US6990850B2 (en) * | 2003-09-15 | 2006-01-31 | Taylor John A | Curtain coater rheology management |
US7594428B2 (en) * | 2005-10-12 | 2009-09-29 | Viscotek Corporation | Apparatus and method for eliminating the breakthrough peak in differential detectors |
US7334457B2 (en) * | 2005-10-12 | 2008-02-26 | Viscotek Corporation | Multi-capillary viscometer system and method |
US8413502B2 (en) * | 2008-04-25 | 2013-04-09 | Trustees Of The University Of Pennsylvania | Device for measuring infant feeding performance |
FR2973828B1 (fr) * | 2011-04-11 | 2014-04-18 | Snf Sas | Ensemble de materiel de mesure et regulation de viscosite en ligne a haute pression |
EP3241012A1 (de) * | 2014-12-31 | 2017-11-08 | Nestec S.A. | Verfahren zur kontinuierlichen messung der scherviskosität einer produktpaste |
FR3033642B1 (fr) * | 2015-03-11 | 2018-07-27 | S.P.C.M. Sa | Dispositif de controle en ligne de la qualite d'une solution de polymere hydrosoluble fabriquee a partir d'emulsion inverse ou de poudre dudit polymere |
JP2016207928A (ja) | 2015-04-27 | 2016-12-08 | ファナック株式会社 | 複数の発熱部品を冷却するヒートシンク |
JP2019507879A (ja) | 2016-03-07 | 2019-03-22 | アドヴァンスド ポリマー モニタリング テクノロジーズ インコーポレイテッドAdvanced Polymer Monitoring Technologies, Inc. | ポリマーの固有粘度及び非ニュートン挙動を同時特定する装置及び方法 |
US10695729B2 (en) | 2016-03-24 | 2020-06-30 | Highland Fluid Technology, Inc. | Optimizing drilling mud shearing |
US11377918B2 (en) | 2019-07-03 | 2022-07-05 | Conocophillips Company | Determination of rheology of fluid in an oil or gas well |
US20230201511A1 (en) * | 2020-06-11 | 2023-06-29 | Hu-Friedy Mfg. Co., Llc | Oxygen line verification for anesthesia gas flow controls |
US11828679B2 (en) * | 2021-09-02 | 2023-11-28 | Haiku Instruments, LLC | Differential capillary viscometer and related method for determining viscosity |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3116631A (en) * | 1960-09-01 | 1964-01-07 | Union Carbide Corp | Apparatus for measuring viscosity of thermoplastics |
GB996215A (en) * | 1961-07-07 | 1965-06-23 | Wiggins Teape Res Dev | Improvements in or relating to consistency control devices |
FR1528728A (fr) * | 1967-04-24 | 1968-06-14 | Rhodiaceta | Viscosimètre automatique |
GB1254867A (en) * | 1967-10-05 | 1971-11-24 | Toray Industries | Apparatus and method for continuously determining viscosity |
US3473368A (en) * | 1967-12-27 | 1969-10-21 | Mobil Oil Corp | Method and apparatus for continuously monitoring properties of thixotropic fluids |
US3526126A (en) * | 1968-09-03 | 1970-09-01 | Exxon Research Engineering Co | Method and apparatus for determining the molecular weight distribution of polymers |
US3837212A (en) * | 1972-02-01 | 1974-09-24 | Elco Industries Inc | Method and apparatus for making a threaded fastener with captive clamping means |
US3808887A (en) * | 1972-02-29 | 1974-05-07 | Eaton Corp | Liquid level monitor |
US3837217A (en) * | 1972-10-19 | 1974-09-24 | Exxon Research Engineering Co | Measurement of polymer molecular weight distribution |
NL152378B (nl) * | 1973-05-04 | 1977-02-15 | Itt | Inrichting voor het regelen van de viscositeit van een vloeistof. |
FR2268262B1 (de) * | 1974-04-17 | 1976-12-17 | Ato Chimie | |
US3924448A (en) * | 1974-06-19 | 1975-12-09 | Us Navy | Pressure drop polymer concentration meter (pcm) |
US4157029A (en) * | 1977-11-08 | 1979-06-05 | Societe Chimique des Charbonnages -- CdF Chimie | Rheometer |
US4184364A (en) * | 1978-09-22 | 1980-01-22 | International Telephone And Telegraph Corporation | Viscosimeter |
FR2446474A1 (fr) * | 1979-01-12 | 1980-08-08 | Anvar | Appareil de mesure de parametres representatifs de proprietes rheologiques de fluides viscoelastiques |
CA1119832A (en) * | 1979-03-28 | 1982-03-16 | Joseph M. Hulme | Polymer characterization apparatus |
US4241602A (en) * | 1979-04-20 | 1980-12-30 | Seismograph Service Corporation | Rheometer |
US4286457A (en) * | 1980-03-06 | 1981-09-01 | Shell Oil Company | Viscosity measurement |
FR2478309A1 (fr) * | 1980-03-13 | 1981-09-18 | Exxon France | Appareil de mesure des viscosites et de la densite de fluides |
US4309898A (en) * | 1980-06-19 | 1982-01-12 | Phillips Petroleum Co. | Signal-to-noise ratio in chromatographic analysis |
US4350285A (en) * | 1981-01-21 | 1982-09-21 | Conometer Corporation | Viscosity regulating apparatus and method |
US4425790A (en) * | 1981-12-21 | 1984-01-17 | The Dow Chemical Company | Prediction of extrusion performance of polymers |
US4463598A (en) * | 1982-12-10 | 1984-08-07 | Haney Max A | Capillary bridge viscometer |
-
1985
- 1985-10-31 US US06/792,041 patent/US4627271A/en not_active Expired - Lifetime
- 1985-11-07 DE DE8585308117T patent/DE3586416T2/de not_active Expired - Lifetime
- 1985-11-07 EP EP85308117A patent/EP0181224B1/de not_active Expired - Lifetime
- 1985-11-07 JP JP60249937A patent/JPS61159131A/ja active Granted
- 1985-11-07 CA CA000494792A patent/CA1246893A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS61159131A (ja) | 1986-07-18 |
CA1246893A (en) | 1988-12-20 |
EP0181224B1 (de) | 1992-07-29 |
JPH0543059B2 (de) | 1993-06-30 |
EP0181224A3 (en) | 1987-06-24 |
DE3586416T2 (de) | 1993-01-07 |
EP0181224A2 (de) | 1986-05-14 |
US4627271A (en) | 1986-12-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3586416D1 (de) | Differenzdruckkapillarviskosimeter fuer die von stroemungsgeschwindigkeit und temperaturschwankungen unabhaengige messung der viskositaet. | |
DK390985A (da) | Termisk diffusionsfluidstroemningsfoeler | |
DE3882966D1 (de) | Verbesserter flussmeter mit druckmessung. | |
IT1148595B (it) | Perfezionamento nelle pomep per fluidi ad alta pressione | |
GB1548447A (en) | Apparatus for measuring the flow rate and/or viscosity of a fluid | |
IT8224405A0 (it) | Metodo per misurare la pressione totale di un fluido e sonda per effettuare tale misurazione. | |
DE3586238D1 (de) | Druckmesssystem. | |
DE3578898D1 (de) | Vorrichtung zum messen des profils von brillenfassungen. | |
DE3768897D1 (de) | Ultraschall-phasendifferenzverfahren zur messung hoher stroemungsgeschwindigkeiten. | |
DE3788880D1 (de) | Messen von Massendurchflussraten von Fluidströmen. | |
IT7927083A0 (it) | Regolatore della pressione per mezzi di flusso gassosi e liquidi. | |
GB8312142D0 (en) | Fluid temperature and velocity measuring arrangement | |
ES547446A0 (es) | Fluidimetro de fluido | |
GB2103801B (en) | Assessing lifetime of duct by measuring fluid pressure and temperature within the duct | |
DE3780230D1 (de) | Differentialdruck-fluessigkeitspegelmesser. | |
IT8521892A0 (it) | Apparecchio per misurare la portata di un liquido. | |
IT8149949A0 (it) | Apparecchio per misurare la pressione in particolare di un fluido che scorre attraverso un orifizio o simile | |
NO865145L (no) | Anordning for bestemmelse av vaeskegjennomstroemningsmengde. | |
JPS52114385A (en) | Differential pressure indicator for fluid pressure measurement bridge | |
BE894637A (nl) | Vloeistofmeter | |
IT8220119A0 (it) | Indicatore di portata per fluidi a perdita di carico costante. | |
NO159963C (no) | Instrument til maaling av trykk eller trykkdifferanser. | |
DE3777468D1 (de) | Messen von temperaturen. | |
FR2574182B1 (fr) | Calorimetre a ecoulement de fluide, basse temperature et haute pression | |
IT8248136A0 (it) | Combustibile fluido contenente materiali carboniosi e procedimento per la sua produzione |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |