ES8202150A1 - Aparato para medir automaticamente la viscosidad de los li- quidos - Google Patents

Aparato para medir automaticamente la viscosidad de los li- quidos

Info

Publication number
ES8202150A1
ES8202150A1 ES500679A ES500679A ES8202150A1 ES 8202150 A1 ES8202150 A1 ES 8202150A1 ES 500679 A ES500679 A ES 500679A ES 500679 A ES500679 A ES 500679A ES 8202150 A1 ES8202150 A1 ES 8202150A1
Authority
ES
Spain
Prior art keywords
viscosity
tube
measuring
liquids
ball
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
Application number
ES500679A
Other languages
English (en)
Other versions
ES500679A0 (es
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.)
MEDICA TEST
Original Assignee
MEDICA TEST
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 MEDICA TEST filed Critical MEDICA TEST
Publication of ES500679A0 publication Critical patent/ES500679A0/es
Publication of ES8202150A1 publication Critical patent/ES8202150A1/es
Expired legal-status Critical Current

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
    • G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
    • G01N11/12—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by measuring rising or falling speed of the body; by measuring penetration of wedged gauges

Landscapes

  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

APARATO PARA MEDIR AUTOMATICAMENTE LA VISCOSIDAD DE LOS LIQUIDOS. ESTA FORMADO POR UN TUBO (1) VISCOSIMETRICO MANTENIDO EN UNA POSICION INCLINADA QUE CONTIENE UNA BOLA (3), MEDIOS PARA INTRODUCIR EL LIQUIDO DE PRUEBA EN DICHO TUBO Y ELEMENTOS DE MEDIDA DE LA DURACION DE LA CAIDA DE ESTA BOLA EN EL TUBO QUE CONTIENE EL LIQUIDO. UN DISPOSITIVO DE CONVERSION TRANSFORMA LOS VALORES DEL TIEMPO DE CAIDA EN CALORES DE VISCOSIDAD. UN SISTEMA ELECTROMAGNETICO (8, 9) PERMITE LA SUBIDA DE LA BOLA A LA PARTE SUPERIOR DEL TUBO Y LA MANTIENE EN ELLA. CUANDO SE COMIENZA EL ENSAYO, SE HACE DESAPARECER EL CAMPO, A FIN DE PERMITIR LA CAIDA DE LA BOLA. ES POSIBLE TAMBIEN APLICAR UN GRADIENTE DE CAMPO DIRIGIDO HACIA ARRIBA.
ES500679A 1980-03-26 1981-03-25 Aparato para medir automaticamente la viscosidad de los li- quidos Expired ES8202150A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8006658A FR2479468A1 (fr) 1980-03-26 1980-03-26 Appareil pour mesurer automatiquement la viscosite des liquides

Publications (2)

Publication Number Publication Date
ES500679A0 ES500679A0 (es) 1982-01-01
ES8202150A1 true ES8202150A1 (es) 1982-01-01

Family

ID=9240098

Family Applications (1)

Application Number Title Priority Date Filing Date
ES500679A Expired ES8202150A1 (es) 1980-03-26 1981-03-25 Aparato para medir automaticamente la viscosidad de los li- quidos

Country Status (7)

Country Link
US (1) US4388823A (es)
EP (1) EP0036801B1 (es)
AT (1) ATE6444T1 (es)
CA (1) CA1150968A (es)
DE (1) DE3162400D1 (es)
ES (1) ES8202150A1 (es)
FR (1) FR2479468A1 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517830A (en) * 1982-12-20 1985-05-21 Gunn Damon M Blood viscosity instrument
US4637250A (en) * 1985-01-25 1987-01-20 State University Of New York Apparatus and method for viscosity measurements for Newtonian and non-Newtonian fluids
US4648262A (en) * 1985-03-07 1987-03-10 Reis August K Microviscosimeter
DE3621127A1 (de) * 1986-06-24 1988-01-14 Germerdonk Rolf Verfahren und apparatur zur beurteilung des morphologischen zustandes sowie des fermentationsfortschrittes agglomerierender biosuspensionen
GB8912277D0 (en) * 1989-05-27 1989-07-12 Fisons Plc Sensor device
US5203203A (en) * 1990-10-10 1993-04-20 Bryan William L Viscometer for in situ monitoring
US5526111A (en) * 1993-08-31 1996-06-11 Boehringer Mannheim Corporation Method and apparatus for calculating a coagulation characteristic of a sample of blood a blood fraction or a control
US5522255A (en) * 1993-08-31 1996-06-04 Boehringer Mannheim Corporation Fluid dose, flow and coagulation sensor for medical instrument
US5841023A (en) * 1993-08-31 1998-11-24 Boehringer Mannheim Corporation Magnet for medical instrument
US5394739A (en) * 1994-06-06 1995-03-07 Computational Systems, Inc. Viscosity tester and method with orbiting object
US5569843A (en) * 1995-04-11 1996-10-29 Pad Peripheral Advanced Design, Inc. Unit used in an apparatus for measuring the viscosity of a fluid
US5629209A (en) * 1995-10-19 1997-05-13 Braun, Sr.; Walter J. Method and apparatus for detecting viscosity changes in fluids
US5854423A (en) * 1996-03-20 1998-12-29 Venegas; Jose G. Apparatus and method for assessment of visco-elasticity and shear adherence strength properties of blood clots
DE19712394C2 (de) * 1997-03-25 2000-05-18 Martin Pfeil Trawid Gmbh Kugelfallviskosimeter
JP2007127469A (ja) * 2005-11-02 2007-05-24 Univ Kansai 落体式血液粘度測定方法及び落体式血液粘度測定装置
JP4701442B2 (ja) * 2005-11-02 2011-06-15 学校法人 関西大学 血液粘度測定装置
JP4669953B2 (ja) * 2005-11-02 2011-04-13 学校法人 関西大学 粘度測定用血液採取器及び血液粘度測定装置
JP4701441B2 (ja) * 2005-11-02 2011-06-15 学校法人 関西大学 血液粘度測定用採血管
EP2333513A4 (en) * 2008-09-26 2014-03-19 Asahi Group Holdings Ltd FALL SPEED MEASURING SENSOR FOR FALLING BODY VISCOMETER AND METHOD FOR FALL SPEED MEASUREMENT
JP5436567B2 (ja) * 2009-10-03 2014-03-05 アサヒグループホールディングス株式会社 落体式粘度計の落体の送出方法、落体送出装置、及び、それを備える落体式粘度計
JP5436568B2 (ja) * 2009-10-03 2014-03-05 アサヒグループホールディングス株式会社 落体式粘度計の落体の落下状態の判定方法、落体速度測定センサ、及び、それを備える落体式粘度計
NL2023922B1 (nl) 2019-10-01 2021-06-01 Lely Patent Nv Meetsysteem voor levensmiddelen
EP4083601A4 (en) 2019-12-27 2023-08-09 Medical University of Vienna BLOOD COLLECTION TUBE FOR BLOOD VISCOSITY MEASUREMENT, BLOOD VISCOSITY MEASUREMENT DEVICE AND SEALED PACKAGE OF BLOOD COLLECTION TUBE FOR BLOOD VISCOSITY MEASUREMENT
US12013325B2 (en) 2022-10-25 2024-06-18 Pad Peripheral Advanced Design Inc. Vibrational viscosimeter

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2252572A (en) * 1938-06-16 1941-08-12 Lang Gregor Leighton Combined thixotrometer and viscosimeter
US2320218A (en) * 1941-03-24 1943-05-25 Standard Oil Dev Co Viscosimeter
DE1015625B (de) * 1953-06-22 1957-09-12 Brabender O H Vorrichtung zur Bestimmung der Viskositaet einer Fluessigkeit
US2957338A (en) * 1957-11-29 1960-10-25 Great Lakes Carbon Corp Viscometer
FR1280150A (fr) * 1959-12-03 1961-12-29 Great Lakes Carbon Corp Viscosimètre
FR1275856A (fr) * 1959-12-11 1961-11-10 British Petroleum Co Viscosimètre à bille
US3368391A (en) * 1965-05-17 1968-02-13 Westinghouse Electric Corp Viscosity measuring apparatus
US3967934A (en) * 1969-06-13 1976-07-06 Baxter Laboratories, Inc. Prothrombin timer
US3677070A (en) * 1970-12-28 1972-07-18 Norcross Corp Magnetically coupled viscometer
GB1491865A (en) * 1974-11-21 1977-11-16 Capper Ltd B Instrument or apparatus for the measurement of viscosity
FR2328191A1 (fr) * 1975-10-13 1977-05-13 Pipeline Sud Europ Viscosimetre a chute de bille et application de ce viscosimetre a la mesure de la viscosite dans les canalisations

Also Published As

Publication number Publication date
US4388823A (en) 1983-06-21
FR2479468B1 (es) 1983-08-12
EP0036801B1 (fr) 1984-02-29
EP0036801A1 (fr) 1981-09-30
ATE6444T1 (de) 1984-03-15
DE3162400D1 (en) 1984-04-05
CA1150968A (en) 1983-08-02
ES500679A0 (es) 1982-01-01
FR2479468A1 (fr) 1981-10-02

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