CA936130A - Separation of magnetisable minerals by demagnetising, uniformly remagnetising, sensing and identifying their location on a conveyor belt - Google Patents

Separation of magnetisable minerals by demagnetising, uniformly remagnetising, sensing and identifying their location on a conveyor belt

Info

Publication number
CA936130A
CA936130A CA104574A CA104574A CA936130A CA 936130 A CA936130 A CA 936130A CA 104574 A CA104574 A CA 104574A CA 104574 A CA104574 A CA 104574A CA 936130 A CA936130 A CA 936130A
Authority
CA
Canada
Prior art keywords
remagnetising
demagnetising
magnetisable
minerals
sensing
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
CA104574A
Other languages
English (en)
Other versions
CA104574S (en
Inventor
J. Vibert Claude
J. T. Le Pape Louis
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
LafargeHolcim Ciments SA
Original Assignee
Claude J Vibert
Louis J T Le Pape
Agence National de Valorisation de la Recherche ANVAR
Lafarge Ciments 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 Claude J Vibert, Louis J T Le Pape, Agence National de Valorisation de la Recherche ANVAR, Lafarge Ciments SA filed Critical Claude J Vibert
Application granted granted Critical
Publication of CA936130A publication Critical patent/CA936130A/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
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Geophysics And Detection Of Objects (AREA)
CA104574A 1970-02-06 1971-02-05 Separation of magnetisable minerals by demagnetising, uniformly remagnetising, sensing and identifying their location on a conveyor belt Expired CA936130A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7004306A FR2082038A5 (enExample) 1970-02-06 1970-02-06

Publications (1)

Publication Number Publication Date
CA936130A true CA936130A (en) 1973-10-30

Family

ID=9050211

Family Applications (1)

Application Number Title Priority Date Filing Date
CA104574A Expired CA936130A (en) 1970-02-06 1971-02-05 Separation of magnetisable minerals by demagnetising, uniformly remagnetising, sensing and identifying their location on a conveyor belt

Country Status (4)

Country Link
US (1) US3702133A (enExample)
CA (1) CA936130A (enExample)
FR (1) FR2082038A5 (enExample)
ZA (1) ZA71483B (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1519142A (en) * 1974-07-04 1978-07-26 Emi Ltd Detection of magnetic patterns
US4069145A (en) * 1976-05-24 1978-01-17 Magnetic Separation Systems, Inc. Electromagnetic eddy current materials separator apparatus and method
US4260483A (en) * 1978-02-02 1981-04-07 Zapata Industries, Inc. Bottle cap inspecting machine
GB2121955A (en) * 1982-05-20 1984-01-04 Nat Res Dev Identification of asbestos
US5161695A (en) * 1989-12-07 1992-11-10 Roos Edwin H Method and apparatus for separating particulate material according to conductivity
DE10003562A1 (de) * 2000-01-27 2001-08-16 Commodas Gmbh Vorrichtung und Verfahren zum Aussortieren von metallischen Fraktionen aus einem Schüttgutstrom
US7674994B1 (en) 2004-10-21 2010-03-09 Valerio Thomas A Method and apparatus for sorting metal
US20060226056A1 (en) * 2005-04-08 2006-10-12 Satake Usa, Inc. Tubeless Ejector Manifold for Use with Sorter
US7659486B2 (en) * 2005-10-20 2010-02-09 Valerio Thomas A Method and apparatus for sorting contaminated glass
WO2007136403A2 (en) * 2005-10-24 2007-11-29 Mtd America Ltd Dissimilar materials sorting process, system and apparatus
WO2007120467A2 (en) * 2006-03-31 2007-10-25 Mtd America, Ltd. Method and apparatus for sorting fine nonferrous metals and insulated wire pieces
CA2674503A1 (en) * 2007-01-05 2008-07-17 Thomas A. Valerio System and method for sorting dissimilar materials
WO2008131107A1 (en) * 2007-04-17 2008-10-30 Eriez Manufacturing Co. Multiple zone and multiple materials sorting
US7732726B2 (en) * 2008-04-03 2010-06-08 Valerio Thomas A System and method for sorting dissimilar materials using a dynamic sensor
US7786401B2 (en) 2008-06-11 2010-08-31 Valerio Thomas A Method and system for recovering metal from processed recycled materials
NL2002730C2 (en) * 2009-04-08 2010-10-11 Univ Delft Tech Method and apparatus for separating a non-ferous metal-comprising fraction from ferrous scrap.
AU2010241591A1 (en) * 2009-04-28 2011-11-24 Mtd America Ltd (Llc) Apparatus and method for separating materials using air
US20110017644A1 (en) * 2009-07-21 2011-01-27 Valerio Thomas A Method and System for Separating and Recovering Like-Type Materials from an Electronic Waste System
EP2459324A1 (en) * 2009-07-31 2012-06-06 Thomas A. Velerio Method and system for separating and recovering wire and other metal from processed recycled materials
US8757523B2 (en) 2009-07-31 2014-06-24 Thomas Valerio Method and system for separating and recovering wire and other metal from processed recycled materials
CN106423543A (zh) * 2016-11-28 2017-02-22 无锡艾科瑞思产品设计与研究有限公司 一种用于食品的金属检测设备
DK181382B1 (en) * 2022-06-02 2023-09-20 Smidth As F L A method and an apparatus for monitoring a color of a processed material and a color control unit, utilizing the method

Also Published As

Publication number Publication date
FR2082038A5 (enExample) 1971-12-10
ZA71483B (en) 1971-10-27
US3702133A (en) 1972-11-07

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