FR2353847A1 - Vibration viscometer for measurement of liq. under pressure - uses vibrating transmission pin with established node point - Google Patents

Vibration viscometer for measurement of liq. under pressure - uses vibrating transmission pin with established node point

Info

Publication number
FR2353847A1
FR2353847A1 FR7616396A FR7616396A FR2353847A1 FR 2353847 A1 FR2353847 A1 FR 2353847A1 FR 7616396 A FR7616396 A FR 7616396A FR 7616396 A FR7616396 A FR 7616396A FR 2353847 A1 FR2353847 A1 FR 2353847A1
Authority
FR
France
Prior art keywords
transmission pin
under pressure
vibration viscometer
liq
measurement
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.)
Granted
Application number
FR7616396A
Other languages
French (fr)
Other versions
FR2353847B1 (en
Inventor
Gerard Bertrand
Jacques Petres
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7616396A priority Critical patent/FR2353847A1/en
Publication of FR2353847A1 publication Critical patent/FR2353847A1/en
Application granted granted Critical
Publication of FR2353847B1 publication Critical patent/FR2353847B1/fr
Granted 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
    • G01N11/16—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by measuring damping effect upon oscillatory body

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)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

A vibration viscometer is used to determine viscosity of fluids such as corrosive liquids under pressure and at high temperature for optimisation of the atomising of fuel in high power burners as a function of the viscosity. A transmission pin (24) in the vibration viscometer is immersed in fluid being measured and is vibrated by application of a sinewave. The received signals are then electronically processed. The transmission pin passes through a flexible sealed tube (22) and is attached (23) to it by welding at the base. The tube receives vibration from a control arm (50) for transmission to the pin which has a nodal point (30) determined by shoulders (52) on a bridge piece (14).
FR7616396A 1976-05-31 1976-05-31 Vibration viscometer for measurement of liq. under pressure - uses vibrating transmission pin with established node point Granted FR2353847A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7616396A FR2353847A1 (en) 1976-05-31 1976-05-31 Vibration viscometer for measurement of liq. under pressure - uses vibrating transmission pin with established node point

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7616396A FR2353847A1 (en) 1976-05-31 1976-05-31 Vibration viscometer for measurement of liq. under pressure - uses vibrating transmission pin with established node point

Publications (2)

Publication Number Publication Date
FR2353847A1 true FR2353847A1 (en) 1977-12-30
FR2353847B1 FR2353847B1 (en) 1979-04-06

Family

ID=9173793

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7616396A Granted FR2353847A1 (en) 1976-05-31 1976-05-31 Vibration viscometer for measurement of liq. under pressure - uses vibrating transmission pin with established node point

Country Status (1)

Country Link
FR (1) FR2353847A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023164A1 (en) * 1979-07-24 1981-01-28 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Device for imparting vibrations to the U-form needle of a vibration-type viscosimeter
FR2462701A1 (en) * 1979-07-27 1981-02-13 Commissariat Energie Atomique IMPROVEMENTS ON PINCH VIBRATION VISCOSIMETERS
EP0123608A1 (en) * 1983-04-15 1984-10-31 Societe Francaise De Services S.A. Vibrant shaft viscosimeter
FR2626672A1 (en) * 1988-02-02 1989-08-04 Commissariat Energie Atomique VISCODENSIMETER WITH VIBRANT ELEMENTS FOR LIQUIDS

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023164A1 (en) * 1979-07-24 1981-01-28 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Device for imparting vibrations to the U-form needle of a vibration-type viscosimeter
FR2462701A1 (en) * 1979-07-27 1981-02-13 Commissariat Energie Atomique IMPROVEMENTS ON PINCH VIBRATION VISCOSIMETERS
EP0123608A1 (en) * 1983-04-15 1984-10-31 Societe Francaise De Services S.A. Vibrant shaft viscosimeter
FR2626672A1 (en) * 1988-02-02 1989-08-04 Commissariat Energie Atomique VISCODENSIMETER WITH VIBRANT ELEMENTS FOR LIQUIDS
EP0331538A2 (en) * 1988-02-02 1989-09-06 Commissariat A L'energie Atomique Viscosity and density measuring apparatus with vibrating elements for liquids
EP0331538A3 (en) * 1988-02-02 1989-10-04 Commissariat A L'energie Atomique Viscosity and density measuring apparatus with vibrating elements for liquids

Also Published As

Publication number Publication date
FR2353847B1 (en) 1979-04-06

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