FR2033512A6 - Automatic viscosimeter with transparent - tube - Google Patents

Automatic viscosimeter with transparent - tube

Info

Publication number
FR2033512A6
FR2033512A6 FR6904967A FR6904967A FR2033512A6 FR 2033512 A6 FR2033512 A6 FR 2033512A6 FR 6904967 A FR6904967 A FR 6904967A FR 6904967 A FR6904967 A FR 6904967A FR 2033512 A6 FR2033512 A6 FR 2033512A6
Authority
FR
France
Prior art keywords
tube
sources
transparent
devices
radiations
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
FR6904967A
Other languages
French (fr)
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR6904967A priority Critical patent/FR2033512A6/en
Priority to BE734624D priority patent/BE734624A/xx
Priority to CH928169A priority patent/CH514837A/en
Priority to DE19691934830 priority patent/DE1934830A1/en
Priority to GB1228682D priority patent/GB1228682A/en
Priority to US843116A priority patent/US3604247A/en
Priority to NL6911166A priority patent/NL6911166A/xx
Application granted granted Critical
Publication of FR2033512A6 publication Critical patent/FR2033512A6/en
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
    • G01N11/02—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
    • G01N11/06—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 timing the outflow of a known quantity

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 Analysing Materials By Optical Means (AREA)

Abstract

The appts. comprises a reading device having radiation sources and devices sensitive to radiation from these sources to read, at given points, the meniscus of the liquid placed in the tube for measuring viscosity. The reading device is a recessed block which is easily interchangeable. Arranged in this block are devices causing the radiations, or a part of the radiations limited by each of the sources, to strike sensitive devices consisting of a single element.
FR6904967A 1968-07-19 1969-02-26 Automatic viscosimeter with transparent - tube Expired FR2033512A6 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR6904967A FR2033512A6 (en) 1969-02-26 1969-02-26 Automatic viscosimeter with transparent - tube
BE734624D BE734624A (en) 1968-07-19 1969-06-16
CH928169A CH514837A (en) 1968-07-19 1969-06-18 Automatic viscometer
DE19691934830 DE1934830A1 (en) 1968-07-19 1969-07-09 Automatic viscosity meter
GB1228682D GB1228682A (en) 1968-07-19 1969-07-18
US843116A US3604247A (en) 1968-07-19 1969-07-18 Automatic viscosity meter
NL6911166A NL6911166A (en) 1968-07-19 1969-07-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6904967A FR2033512A6 (en) 1969-02-26 1969-02-26 Automatic viscosimeter with transparent - tube

Publications (1)

Publication Number Publication Date
FR2033512A6 true FR2033512A6 (en) 1970-12-04

Family

ID=9029655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6904967A Expired FR2033512A6 (en) 1968-07-19 1969-02-26 Automatic viscosimeter with transparent - tube

Country Status (1)

Country Link
FR (1) FR2033512A6 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107843523A (en) * 2017-09-21 2018-03-27 杭州震越科技有限公司 One kind dilution Ubbelohde viscometer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107843523A (en) * 2017-09-21 2018-03-27 杭州震越科技有限公司 One kind dilution Ubbelohde viscometer

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