DE3576852D1 - Geraet zur erfassung von luftluecken in fluessigkeitsleitungen. - Google Patents

Geraet zur erfassung von luftluecken in fluessigkeitsleitungen.

Info

Publication number
DE3576852D1
DE3576852D1 DE8585202090T DE3576852T DE3576852D1 DE 3576852 D1 DE3576852 D1 DE 3576852D1 DE 8585202090 T DE8585202090 T DE 8585202090T DE 3576852 T DE3576852 T DE 3576852T DE 3576852 D1 DE3576852 D1 DE 3576852D1
Authority
DE
Germany
Prior art keywords
liquid
air gaps
sensoring
detecting air
chamber
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 - Fee Related
Application number
DE8585202090T
Other languages
English (en)
Inventor
Kinderen Wilhelmus Klaas Der
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.)
Unilever NV
Original Assignee
Unilever NV
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 Unilever NV filed Critical Unilever NV
Application granted granted Critical
Publication of DE3576852D1 publication Critical patent/DE3576852D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/07—Construction of measuring vessels; Electrodes therefor
    • 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
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Level Indicators Using A Float (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Pipeline Systems (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Push-Button Switches (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE8585202090T 1985-01-07 1985-12-17 Geraet zur erfassung von luftluecken in fluessigkeitsleitungen. Expired - Fee Related DE3576852D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858500352A GB8500352D0 (en) 1985-01-07 1985-01-07 Detecting air gaps in liquid product lines

Publications (1)

Publication Number Publication Date
DE3576852D1 true DE3576852D1 (de) 1990-05-03

Family

ID=10572508

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585202090T Expired - Fee Related DE3576852D1 (de) 1985-01-07 1985-12-17 Geraet zur erfassung von luftluecken in fluessigkeitsleitungen.

Country Status (7)

Country Link
EP (1) EP0187419B1 (de)
JP (1) JPS61221691A (de)
AT (1) ATE51448T1 (de)
DE (1) DE3576852D1 (de)
ES (1) ES8706259A1 (de)
GB (1) GB8500352D0 (de)
ZA (1) ZA8669B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104180876B (zh) * 2013-05-23 2019-05-14 南京善元琛波自动化设备有限公司 一种流量计检测台

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1598652A1 (de) * 1965-01-30 1970-04-16 Krohne Fa Ludwig Messanordnung zur Ermittlung der Leitfaehigkeit der Fluessigkeitskomponente in einem Fluessigkeits-Feststoffgemisch
DE2027947A1 (en) * 1970-06-06 1971-12-16 Krohne Fa Ludwig Indicator for a fluid pipe line - for inductive flow measurement - and radioactive measurement of density
US3939401A (en) * 1970-06-26 1976-02-17 Beckman Instruments, Inc. Conductivity cell electrode enclosure
GB1438282A (en) * 1972-05-15 1976-06-03 Chalton Electronic Services Conductivity measuring cell
DE2536821A1 (de) * 1975-08-19 1977-03-03 Gerdts Gustav F Kg Elektrodenanordnung zur ueberwachung des wasserstandes in dampfkesseln
CA1191228A (en) * 1982-05-20 1985-07-30 Alfa-Laval Limited Breakover switch
EP0115106A1 (de) * 1983-01-25 1984-08-08 George W. Vosper Kesselabschaltung bei Mindestwasserstand

Also Published As

Publication number Publication date
EP0187419B1 (de) 1990-03-28
ZA8669B (en) 1987-09-30
EP0187419A2 (de) 1986-07-16
ATE51448T1 (de) 1990-04-15
JPS61221691A (ja) 1986-10-02
ES550667A0 (es) 1987-06-01
GB8500352D0 (en) 1985-02-13
JPH0431555B2 (de) 1992-05-26
EP0187419A3 (en) 1987-11-11
ES8706259A1 (es) 1987-06-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee