ZA725769B - Helical chute concentrator - Google Patents

Helical chute concentrator

Info

Publication number
ZA725769B
ZA725769B ZA725769A ZA725769A ZA725769B ZA 725769 B ZA725769 B ZA 725769B ZA 725769 A ZA725769 A ZA 725769A ZA 725769 A ZA725769 A ZA 725769A ZA 725769 B ZA725769 B ZA 725769B
Authority
ZA
South Africa
Prior art keywords
helical chute
concentrator
chute concentrator
helical
chute
Prior art date
Application number
ZA725769A
Inventor
I Humphreys
Original Assignee
Humphreys Eng Co
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 Humphreys Eng Co filed Critical Humphreys Eng Co
Publication of ZA725769B publication Critical patent/ZA725769B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
    • B03B5/626—Helical separators
ZA725769A 1971-09-08 1972-08-22 Helical chute concentrator ZA725769B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US178638A US3891546A (en) 1971-09-08 1971-09-08 Helical chute concentrator and method of concentrating

Publications (1)

Publication Number Publication Date
ZA725769B true ZA725769B (en) 1973-05-30

Family

ID=22653313

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA725769A ZA725769B (en) 1971-09-08 1972-08-22 Helical chute concentrator

Country Status (6)

Country Link
US (1) US3891546A (en)
AU (1) AU4616872A (en)
BR (1) BR7206152D0 (en)
DE (1) DE2243853A1 (en)
GB (1) GB1407625A (en)
ZA (1) ZA725769B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278550A (en) * 1979-12-14 1981-07-14 Watts John Dawson Fluid separator
GB2100624B (en) * 1981-07-03 1985-07-03 Inheed Pty Ltd Spiral separators
AU2047883A (en) * 1982-10-15 1984-04-19 Vickers Australia Ltd. Portable mineral processing apparatus
NZ207756A (en) * 1983-04-13 1986-01-24 Mineral Deposits Ltd Spiral separator:deflecting layer over concentrate layer
ZA842673B (en) * 1983-04-13 1986-10-29 Mineral Deposits Ltd Spiral separator
EP0123501B1 (en) * 1983-04-18 1987-07-15 Mineral Deposits Limited Spiral separator incorporating a fluid deflector
AU575046B2 (en) * 1983-04-18 1988-07-21 Clyde Industries Limited Spiral separator incorporating fluid deflector
US4614580A (en) * 1984-01-09 1986-09-30 Mineral Deposits Limited Spiral separator
US4664789A (en) * 1984-04-13 1987-05-12 Minpro Pty. Limited Classifying device
AU581663B2 (en) * 1984-04-13 1989-03-02 Minpro Australia N.L. Classifying device
AU2235488A (en) * 1987-09-18 1989-03-23 Mineral Engineering Technology (Proprietary) Limited Material handling spiral
US5192422A (en) * 1991-12-31 1993-03-09 Amoco Corporation Oil shale beneficiation process using a spiral separator
US20070078015A1 (en) * 2005-06-16 2007-04-05 Rieber Frederick M Spiral wave slide
CN202169209U (en) * 2011-08-09 2012-03-21 李春鸥 Sector plate for spiral mineral processing chute
US20140044967A1 (en) 2012-06-29 2014-02-13 Rebecca Ayers System for processing and producing an aggregate
CN109731672B (en) * 2019-01-10 2023-11-21 李春鸥 Mineral separation spiral chute
CN110575902B (en) * 2019-09-06 2021-06-15 江西理工大学 Spiral chute concentrating machine with specific guide groove

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2431559A (en) * 1943-04-10 1947-11-25 Humphreys Invest Company Helical chute concentrator and the method of concentration practiced thereby
US2431560A (en) * 1944-08-21 1947-11-25 Humphreys Invest Company Helical chute concentrator
US3099621A (en) * 1960-08-31 1963-07-30 Wyong Minerals Ltd Spiral concentrators

Also Published As

Publication number Publication date
AU4616872A (en) 1974-03-07
DE2243853A1 (en) 1973-03-15
US3891546A (en) 1975-06-24
GB1407625A (en) 1975-09-24
BR7206152D0 (en) 1973-08-23

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