GB1316793A - Apparatusfor the detection of bubbles in a liquid metal and for the determination of metal particles in tubes - Google Patents

Apparatusfor the detection of bubbles in a liquid metal and for the determination of metal particles in tubes

Info

Publication number
GB1316793A
GB1316793A GB2587570A GB2587570A GB1316793A GB 1316793 A GB1316793 A GB 1316793A GB 2587570 A GB2587570 A GB 2587570A GB 2587570 A GB2587570 A GB 2587570A GB 1316793 A GB1316793 A GB 1316793A
Authority
GB
United Kingdom
Prior art keywords
bubbles
voltage
apparatusfor
tubes
determination
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
GB2587570A
Other languages
English (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.)
European Atomic Energy Community Euratom
Original Assignee
European Atomic Energy Community Euratom
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 European Atomic Energy Community Euratom filed Critical European Atomic Energy Community Euratom
Publication of GB1316793A publication Critical patent/GB1316793A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
    • G01V3/104—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils
    • G01V3/105—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils forming directly coupled primary and secondary coils or loops
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods
    • 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
    • G01N27/023—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance where the material is placed in the field of a coil

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Remote Sensing (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Electromagnetism (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
GB2587570A 1969-06-03 1970-05-28 Apparatusfor the detection of bubbles in a liquid metal and for the determination of metal particles in tubes Expired GB1316793A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3760169 1969-06-03

Publications (1)

Publication Number Publication Date
GB1316793A true GB1316793A (en) 1973-05-16

Family

ID=11245925

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2587570A Expired GB1316793A (en) 1969-06-03 1970-05-28 Apparatusfor the detection of bubbles in a liquid metal and for the determination of metal particles in tubes

Country Status (7)

Country Link
BE (1) BE751242A (de)
CA (1) CA936234A (de)
DE (1) DE2027488A1 (de)
FR (1) FR2049788A5 (de)
GB (1) GB1316793A (de)
LU (1) LU61012A1 (de)
NL (1) NL7007968A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041815B2 (ja) * 1979-05-18 1985-09-19 トキコ株式会社 近接スイツチ
FR2575552B1 (fr) * 1984-12-27 1987-02-13 Novatome Dispositif de detection d'un materiau conducteur de l'electricite contenu dans une enveloppe et applications de ce dispositif
US4926120A (en) * 1988-12-27 1990-05-15 United Technologies Corporation In-line metallic debris particle detection system
US5485083A (en) * 1993-10-28 1996-01-16 Smiths Industries Transformer coupled in-line metallic debris sensor
CN109900622B (zh) * 2019-03-25 2021-09-28 山西大学 一种粉末矿物可浮性分析仪

Also Published As

Publication number Publication date
BE751242A (fr) 1970-11-16
LU61012A1 (de) 1970-07-28
FR2049788A5 (de) 1971-03-26
CA936234A (en) 1973-10-30
NL7007968A (de) 1970-12-07
DE2027488A1 (de) 1970-12-10

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees