FR2361664B3 - - Google Patents

Info

Publication number
FR2361664B3
FR2361664B3 FR7701419A FR7701419A FR2361664B3 FR 2361664 B3 FR2361664 B3 FR 2361664B3 FR 7701419 A FR7701419 A FR 7701419A FR 7701419 A FR7701419 A FR 7701419A FR 2361664 B3 FR2361664 B3 FR 2361664B3
Authority
FR
France
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
FR7701419A
Other languages
French (fr)
Other versions
FR2361664A1 (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.)
Malcom Ellis Liverpool Ltd
Original Assignee
Malcom Ellis Liverpool Ltd
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
Priority claimed from GB207576A external-priority patent/GB1581330A/en
Application filed by Malcom Ellis Liverpool Ltd filed Critical Malcom Ellis Liverpool Ltd
Publication of FR2361664A1 publication Critical patent/FR2361664A1/fr
Application granted granted Critical
Publication of FR2361664B3 publication Critical patent/FR2361664B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
    • G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/228—Circuits therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Accessories For Mixers (AREA)
FR7701419A 1976-01-20 1977-01-19 Dispositif pour deceler des formations predeterminees de mousse dans des fluides Granted FR2361664A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB207576A GB1581330A (en) 1976-01-20 1976-01-20 Device for detecting predetermined foaming conditions in fluids or emulsions
GB5413276 1976-12-24

Publications (2)

Publication Number Publication Date
FR2361664A1 FR2361664A1 (fr) 1978-03-10
FR2361664B3 true FR2361664B3 (Direct) 1980-12-26

Family

ID=26237225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701419A Granted FR2361664A1 (fr) 1976-01-20 1977-01-19 Dispositif pour deceler des formations predeterminees de mousse dans des fluides

Country Status (3)

Country Link
JP (1) JPS5292797A (Direct)
DE (1) DE2702004A1 (Direct)
FR (1) FR2361664A1 (Direct)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3117525A1 (de) * 1980-05-05 1982-08-19 Etablissements Wanson, Construction de Matériel Thermique, S.A., 1130 Bruxelles Verfahren und vorrichtung zum quantitativen bestimmen eines fluessigen brennstoffes, der wasser enthaelt
DE19533927A1 (de) * 1995-09-13 1997-03-27 Michael Prof Dr Dr Gitis Online-Messung der Waschmittelkonzentration in verschmutzten Industrie-Waschlaugen
DE10044952B4 (de) * 2000-09-12 2007-07-26 Format Messtechnik Gmbh Verfahren und Vorrichtung zur Messung der dielektrischen Polarisation von Schäumen
JP4943000B2 (ja) * 2005-12-27 2012-05-30 株式会社イトーキ 人通行用ゲート装置

Also Published As

Publication number Publication date
FR2361664A1 (fr) 1978-03-10
DE2702004A1 (de) 1977-07-21
JPS5292797A (en) 1977-08-04

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Legal Events

Date Code Title Description
ST Notification of lapse