GB417641A - Automatic analyser-detector for liquids - Google Patents

Automatic analyser-detector for liquids

Info

Publication number
GB417641A
GB417641A GB12754/34A GB1275434A GB417641A GB 417641 A GB417641 A GB 417641A GB 12754/34 A GB12754/34 A GB 12754/34A GB 1275434 A GB1275434 A GB 1275434A GB 417641 A GB417641 A GB 417641A
Authority
GB
United Kingdom
Prior art keywords
analysis
siphon
reagents
pipes
sampling
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
GB12754/34A
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.)
Raffinerie Tirlemontoise SA
Original Assignee
Raffinerie Tirlemontoise 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 Raffinerie Tirlemontoise SA filed Critical Raffinerie Tirlemontoise SA
Publication of GB417641A publication Critical patent/GB417641A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K93/00—Floats for angling, with or without signalling devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

An automatic analysis apparatus for liquids comprises a sampling reservoir 5 which when full discharges by the siphon 6 into an analysis vessel 8 of smaller size from which most of the liquid is discharged again by siphon 9. One or more reagents <PICT:0417641/III/1> are supplied by the pipes 20, 21, controlled by the taps 22, 23, to the remaining liquid and the resulting colour change is indicated or recorded by optical, e.g. photo - electric means of known kind. The analysis vessel is mounted on a counterpoised beam 10 whereby on being filled it completes an electric circuit operating valves 24, 25 which admit further supplies of the reagents to the pipes 20, 21. The above-described arrangement of the sampling and analysis vessels ensures thorough rinsing of the latter between operations. The apparatus is suitable for detecting sugar in the condensation waters of a sugar factory.
GB12754/34A 1933-04-27 1934-04-27 Automatic analyser-detector for liquids Expired GB417641A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE417641X 1909-12-24

Publications (1)

Publication Number Publication Date
GB417641A true GB417641A (en) 1934-10-09

Family

ID=3869314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12754/34A Expired GB417641A (en) 1933-04-27 1934-04-27 Automatic analyser-detector for liquids

Country Status (4)

Country Link
DE (1) DE645431C (en)
FR (2) FR417641A (en)
GB (1) GB417641A (en)
NL (1) NL41259C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662328A (en) * 1950-02-01 1953-12-15 Oyler Max Fishing tackle retriever
DE961035C (en) * 1952-01-13 1957-03-28 Ruhrchemie Ag Method for determining the hardeners present in water
DE972203C (en) * 1952-10-14 1959-06-04 Phrix Werke Ag Method and device for the analysis of flowing liquids for their composition
GB920218A (en) * 1958-10-11 1963-03-06 Mario Ballestra Method and apparatus for the simultaneous indication of the specific gravity and humidity of powdered substances

Also Published As

Publication number Publication date
NL41259C (en)
FR772219A (en) 1934-10-25
DE645431C (en) 1937-05-27
FR417641A (en) 1910-11-18

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