FR2257083A1 - Detecting a change in the viscosity of moving fluid - by measuring the deformation of fixed element acted on by fluid - Google Patents

Detecting a change in the viscosity of moving fluid - by measuring the deformation of fixed element acted on by fluid

Info

Publication number
FR2257083A1
FR2257083A1 FR7400437A FR7400437A FR2257083A1 FR 2257083 A1 FR2257083 A1 FR 2257083A1 FR 7400437 A FR7400437 A FR 7400437A FR 7400437 A FR7400437 A FR 7400437A FR 2257083 A1 FR2257083 A1 FR 2257083A1
Authority
FR
France
Prior art keywords
fluid
change
fixed element
viscosity
deformation
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
FR7400437A
Other languages
French (fr)
Other versions
FR2257083B1 (en
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.)
ATO Chimie SA
Original Assignee
ATO Chimie SA
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 ATO Chimie SA filed Critical ATO Chimie SA
Priority to FR7400437A priority Critical patent/FR2257083A1/en
Publication of FR2257083A1 publication Critical patent/FR2257083A1/en
Application granted granted Critical
Publication of FR2257083B1 publication Critical patent/FR2257083B1/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

Abstract

The change in viscosity of a fluid in a container moving under the action of e.g. an agitator is detected by measuring the deformation of fixed element due to the force exerted on the fixed element by the fluid. The method is used for e.g. detecting the polymerisation of styrene in the presence of rubber to determine the point at which processing operations should change. The method is more suitable for industrial use than using e.g. conventional viscometers.
FR7400437A 1974-01-07 1974-01-07 Detecting a change in the viscosity of moving fluid - by measuring the deformation of fixed element acted on by fluid Granted FR2257083A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7400437A FR2257083A1 (en) 1974-01-07 1974-01-07 Detecting a change in the viscosity of moving fluid - by measuring the deformation of fixed element acted on by fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7400437A FR2257083A1 (en) 1974-01-07 1974-01-07 Detecting a change in the viscosity of moving fluid - by measuring the deformation of fixed element acted on by fluid

Publications (2)

Publication Number Publication Date
FR2257083A1 true FR2257083A1 (en) 1975-08-01
FR2257083B1 FR2257083B1 (en) 1976-11-26

Family

ID=9133162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7400437A Granted FR2257083A1 (en) 1974-01-07 1974-01-07 Detecting a change in the viscosity of moving fluid - by measuring the deformation of fixed element acted on by fluid

Country Status (1)

Country Link
FR (1) FR2257083A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0124383A1 (en) * 1983-05-03 1984-11-07 National Research Development Corporation Monitoring physical properties of a fluid
US4605172A (en) * 1983-10-05 1986-08-12 Dierks & Sohne Gmbh & Co. Kg Sensory apparatus
FR2627585A1 (en) * 1988-02-19 1989-08-25 Loiselet Michel Gauge measuring elasticity of dough in kneading-through - with pivoting lever immersed in dough at one end and connecting to stress sensor at the other
US4862735A (en) * 1988-04-04 1989-09-05 The United States Of America As Represented By The Secretary Of The Navy Microviscometer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0124383A1 (en) * 1983-05-03 1984-11-07 National Research Development Corporation Monitoring physical properties of a fluid
WO1984004388A1 (en) * 1983-05-03 1984-11-08 British Hydromechanics Monitoring physical properties of a fluid
US4594883A (en) * 1983-05-03 1986-06-17 The British Hydromechanics Research Assoc. Monitoring physical properties of a fluid
US4605172A (en) * 1983-10-05 1986-08-12 Dierks & Sohne Gmbh & Co. Kg Sensory apparatus
FR2627585A1 (en) * 1988-02-19 1989-08-25 Loiselet Michel Gauge measuring elasticity of dough in kneading-through - with pivoting lever immersed in dough at one end and connecting to stress sensor at the other
US4862735A (en) * 1988-04-04 1989-09-05 The United States Of America As Represented By The Secretary Of The Navy Microviscometer

Also Published As

Publication number Publication date
FR2257083B1 (en) 1976-11-26

Similar Documents

Publication Publication Date Title
JPS53141074A (en) Pressure measuring apparatus
IT1064062B (en) APPARATUS TO DETECT THE PRESENCE OF PREDETERMINED COMPOUNDS IN A FLUID SAMPLE
DK135473B (en) Measurement value converter, in particular for use in a device for measuring differential pressure in liquids.
ES336191A1 (en) Method and apparatus for testing fluid seals or the like
FR2257083A1 (en) Detecting a change in the viscosity of moving fluid - by measuring the deformation of fixed element acted on by fluid
NL7505226A (en) PRESSURE PROBE OR INDICATOR FOR PLASTIC MASSES.
BR7406294D0 (en) IMPROVED HIGH PRESSURE WASHING SYSTEM IMPROVED PROCESS FOR ACCURATELY MEASURING PROPORTIONS OF PLURALITY FLOW CONTROL DEVICE
CH548590A (en) METHOD OF MEASURING A LIQUID LEVEL.
JPS5235662A (en) Process for measuring displacement in the inner wall of pressure vesse l
ES330956A1 (en) A device for the measurement of the viscosity of liquid or massed masses. (Machine-translation by Google Translate, not legally binding)
JPS5233585A (en) Device for controlling contact pressure of probe for ultrasonic flaw de tectors
ES405108A1 (en) Method and apparatus for pressure and flow measurement
CH518774A (en) Device on machine tools or measuring machines for the detection of guide errors in moving parts
SU525866A1 (en) Device for an exemplary measurement of the magnitude of a constant rate of change of pressure
JPS5233788A (en) Signal identification apparatus in ae signal position detection appara tus
SU483108A1 (en) Method for determining muscular derelaxation
JPS5214468A (en) Method and equipment of measuring contact pressure
BE817101A (en) DEVICE FOR MEASURING FORCES OR PRESSURES
VOROBEIKOV et al. Estimation of corrosion damage levels in thin-walled structural elements by the punching method
SU464814A1 (en) Ultrasonic Flaw Detection Fluid
GB1449776A (en) Method and apparatus for detecting movement of a movable indicating element of an analogue indicating or measuring instrument past a predetermined limit positiion
JPS57142800A (en) Method and device for measuring stopping performance of press slide in press machine
GB902180A (en) Automatic devices for bringing a measuring gauge into the position of measurement and withdrawing said gauge from that position
JPS5222998A (en) Liquid metal leakage detecting device
DK141004C (en) Apparatus for measuring fluid pressure in living objects

Legal Events

Date Code Title Description
ST Notification of lapse