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GB1246844A - A new or improved method of and apparatus for sorting ores - Google Patents

A new or improved method of and apparatus for sorting ores

Info

Publication number
GB1246844A
GB1246844A GB53471/68A GB5347168A GB1246844A GB 1246844 A GB1246844 A GB 1246844A GB 53471/68 A GB53471/68 A GB 53471/68A GB 5347168 A GB5347168 A GB 5347168A GB 1246844 A GB1246844 A GB 1246844A
Authority
GB
United Kingdom
Prior art keywords
rock
fields
plate
new
improved method
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
GB53471/68A
Inventor
James Francis Hutter
Leonard Kelly
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.)
Sphere Investments Ltd
Original Assignee
Sphere Investments 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
Application filed by Sphere Investments Ltd filed Critical Sphere Investments Ltd
Priority to GB53471/68A priority Critical patent/GB1246844A/en
Priority to US874424A priority patent/US3701419A/en
Priority to DE1956111A priority patent/DE1956111C3/en
Priority to NO4418/69A priority patent/NO141741C/en
Priority to DE6943356U priority patent/DE6943356U/en
Priority to FR6938463A priority patent/FR2023063A1/fr
Priority to BE741487D priority patent/BE741487A/xx
Priority to SE15405/69A priority patent/SE362018B/xx
Priority to IE152769A priority patent/IE33621B1/en
Priority to CH1671169A priority patent/CH515748A/en
Priority to ES373396A priority patent/ES373396A1/en
Priority to FI693246A priority patent/FI52664C/en
Priority to NL6916953.A priority patent/NL167101C/en
Priority to JP44090406A priority patent/JPS501683B1/ja
Publication of GB1246844A publication Critical patent/GB1246844A/en
Priority to MY119/72A priority patent/MY7200119A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/363—Sorting apparatus characterised by the means used for distribution by means of air
    • B07C5/365—Sorting apparatus characterised by the means used for distribution by means of air using a single separation means
    • B07C5/366—Sorting apparatus characterised by the means used for distribution by means of air using a single separation means during free fall of the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S209/00—Classifying, separating, and assorting solids
    • Y10S209/914—Diverse sequential feeding steps

Landscapes

  • Sorting Of Articles (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

1,246,844. Electro-physical measurement: sorting ores. SPHERE INVESTMENTS Ltd. Oct. 31, 1969 [Nov.12, 1968], No. 53471/68. Heading G1N. To sort magnetic rock ore pieces moving in a wide path and having haphazard alignment and spacing (e.g. along a conveyer) a magnet 12 is mounted under the slide-plate 14 and a plurality of magnetometers 20a (e. g. Hall-plates) are positioned across the lower part of the plate to control air-jets 21 deflecting the rock pieces according to their residual magnetism. Photoelectric detectors (32) co-operating with a light source (33) may be used to control the duration of the air pulse according to the size of the rock Fig. 3 (not shown). MODIFICATIONS of the magnetizing arrangements are described, Figs.4..10 (not shown) including A. C. fields (indicated by double-headed arrow), with and without D.C. fields, remote from and at the magnetometer station.
GB53471/68A 1968-11-12 1968-11-12 A new or improved method of and apparatus for sorting ores Expired GB1246844A (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
GB53471/68A GB1246844A (en) 1968-11-12 1968-11-12 A new or improved method of and apparatus for sorting ores
US874424A US3701419A (en) 1968-11-12 1969-11-06 Method of and apparatus for sorting ores
DE1956111A DE1956111C3 (en) 1968-11-12 1969-11-07 Method and device for sorting ores
NO4418/69A NO141741C (en) 1968-11-12 1969-11-07 PROCEDURE AND APPARATUS FOR SORTING ARTICLES CONTAINED AT LEAST A MATERIAL WITH MAGNETIC PROPERTIES
DE6943356U DE6943356U (en) 1968-11-12 1969-11-07 DEVICE FOR SORTING ITEMS, IN PARTICULAR ORES
FR6938463A FR2023063A1 (en) 1968-11-12 1969-11-07
SE15405/69A SE362018B (en) 1968-11-12 1969-11-10
BE741487D BE741487A (en) 1968-11-12 1969-11-10
IE152769A IE33621B1 (en) 1968-11-12 1969-11-10 A new or improved method of an apparatus for sorting ores
CH1671169A CH515748A (en) 1968-11-12 1969-11-10 Method and device for sorting objects
ES373396A ES373396A1 (en) 1968-11-12 1969-11-11 Method of and apparatus for sorting ores
FI693246A FI52664C (en) 1968-11-12 1969-11-11 Method and apparatus for sorting ores.
NL6916953.A NL167101C (en) 1968-11-12 1969-11-11 METHOD AND APPARATUS FOR SORTING IRREGULARLY FORMED ARTICLES LIKE ORE PIECES BY MAGNETIC PERMEABILITY
JP44090406A JPS501683B1 (en) 1968-11-12 1969-11-12
MY119/72A MY7200119A (en) 1968-11-12 1972-12-30 A new of improved method of and apparatus for sorting ores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB53471/68A GB1246844A (en) 1968-11-12 1968-11-12 A new or improved method of and apparatus for sorting ores

Publications (1)

Publication Number Publication Date
GB1246844A true GB1246844A (en) 1971-09-22

Family

ID=10467939

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53471/68A Expired GB1246844A (en) 1968-11-12 1968-11-12 A new or improved method of and apparatus for sorting ores

Country Status (13)

Country Link
US (1) US3701419A (en)
JP (1) JPS501683B1 (en)
BE (1) BE741487A (en)
CH (1) CH515748A (en)
DE (2) DE1956111C3 (en)
ES (1) ES373396A1 (en)
FI (1) FI52664C (en)
FR (1) FR2023063A1 (en)
GB (1) GB1246844A (en)
MY (1) MY7200119A (en)
NL (1) NL167101C (en)
NO (1) NO141741C (en)
SE (1) SE362018B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121955A (en) * 1982-05-20 1984-01-04 Nat Res Dev Identification of asbestos
US5205019A (en) * 1990-09-17 1993-04-27 Trutzschler Gmbh & Co. Kg Apparatus for separating metal bodies from a textile fiber stream

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047637A (en) * 1976-12-03 1977-09-13 Minnesota Mining And Manufacturing Company Paper clip dispenser
US4425143A (en) 1978-12-29 1984-01-10 Shin Tohoku Chemical Industries Inc. Adsorption by zeolitic composition
CH651483A5 (en) * 1980-10-02 1985-09-30 Bystronic Masch METHOD AND DEVICE FOR DISTINATING BETWEEN EARTH FRUIT ON THE ONE SIDE AND STONE OR EARTH CLEAR ON THE OTHER SIDE.
DE3221677A1 (en) * 1982-06-08 1983-12-08 Max Spaleck Gmbh & Co Kg, 4290 Bocholt Machine for processing workpieces
US4718559A (en) * 1982-07-12 1988-01-12 Magnetic Separation Systems, Inc. Process for recovery of non-ferrous metallic concentrate from solid waste
US4541530A (en) * 1982-07-12 1985-09-17 Magnetic Separation Systems, Inc. Recovery of metallic concentrate from solid waste
DE69203439T2 (en) * 1992-01-10 1996-02-01 Toyo Glass Co Ltd Device for sorting opaque foreign objects between transparent bodies.
AU654317B2 (en) * 1992-01-14 1994-11-03 Toyo Glass Company Limited Apparatus for sorting opaque foreign article from among transparent bodies
US5413222A (en) * 1994-01-21 1995-05-09 Holder; Morris E. Method for separating a particular metal fraction from a stream of materials containing various metals
US5888027A (en) * 1997-06-25 1999-03-30 Buer; Jeffrey J. Method of collecting recyclable containers from a redemption center for separating at a separating facility
US6098810A (en) * 1998-06-26 2000-08-08 Pueblo Process, Llc Flotation process for separating silica from feldspar to form a feed material for making glass
JP2003170122A (en) * 2001-12-06 2003-06-17 Satake Corp Granular color sorter
JP4438358B2 (en) * 2003-09-04 2010-03-24 株式会社サタケ Granular color sorter with display adjustment mechanism
US7237680B2 (en) * 2004-03-01 2007-07-03 Viny Steven M Air separator and splitter plate system and method of separating garbage
US7674994B1 (en) 2004-10-21 2010-03-09 Valerio Thomas A Method and apparatus for sorting metal
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
WO2008130633A1 (en) * 2007-04-18 2008-10-30 Valerio Thomas A Method and system for sorting and processing recycled materals
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
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
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
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
US8957340B2 (en) 2010-04-28 2015-02-17 Technological Resources Pty Ltd Sorting mined material
US11219927B2 (en) 2011-06-29 2022-01-11 Minesense Technologies Ltd. Sorting materials using pattern recognition, such as upgrading nickel laterite ores through electromagnetic sensor-based methods
US9316537B2 (en) 2011-06-29 2016-04-19 Minesense Technologies Ltd. Sorting materials using a pattern recognition, such as upgrading nickel laterite ores through electromagnetic sensor-based methods
WO2013001364A2 (en) * 2011-06-29 2013-01-03 Minesense Technologies Ltd. Extracting mined ore, minerals or other materials using sensor-based sorting
US9314823B2 (en) 2011-06-29 2016-04-19 Minesense Technologies Ltd. High capacity cascade-type mineral sorting machine and method
AU2015292228B2 (en) * 2014-07-21 2018-04-05 Minesense Technologies Ltd. High capacity separation of coarse ore minerals from waste minerals
EP4219843A1 (en) 2014-07-21 2023-08-02 Minesense Technologies Ltd. Mining shovel with compositional sensors
CN107051919A (en) * 2017-05-27 2017-08-18 北京中矿东方矿业有限公司 A kind of pneumatic barren rock separation actuator
AU2022390822A1 (en) 2021-11-22 2024-07-04 Minesense Technologies Ltd. Compositional multispectral and hyperspectral imaging systems for mining shovels and associated methods

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121955A (en) * 1982-05-20 1984-01-04 Nat Res Dev Identification of asbestos
US5205019A (en) * 1990-09-17 1993-04-27 Trutzschler Gmbh & Co. Kg Apparatus for separating metal bodies from a textile fiber stream

Also Published As

Publication number Publication date
SE362018B (en) 1973-11-26
FI52664C (en) 1977-11-10
ES373396A1 (en) 1971-12-16
MY7200119A (en) 1972-12-31
NO141741C (en) 1980-05-07
FR2023063A1 (en) 1970-08-07
DE6943356U (en) 1971-02-18
JPS501683B1 (en) 1975-01-21
DE1956111B2 (en) 1980-01-17
FI52664B (en) 1977-08-01
CH515748A (en) 1971-11-30
BE741487A (en) 1970-04-16
US3701419A (en) 1972-10-31
DE1956111A1 (en) 1970-06-04
NL167101C (en) 1981-11-16
NO141741B (en) 1980-01-28
NL167101B (en) 1981-06-16
NL6916953A (en) 1970-05-14
DE1956111C3 (en) 1980-09-25

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