OA02867A - Improvements made to methods and devices for enriching ores or the like, the components of which simultaneously have different contents and different mechanical strengths. - Google Patents

Improvements made to methods and devices for enriching ores or the like, the components of which simultaneously have different contents and different mechanical strengths.

Info

Publication number
OA02867A
OA02867A OA53339A OA53339A OA02867A OA 02867 A OA02867 A OA 02867A OA 53339 A OA53339 A OA 53339A OA 53339 A OA53339 A OA 53339A OA 02867 A OA02867 A OA 02867A
Authority
OA
OAPI
Prior art keywords
different
methods
devices
components
improvements made
Prior art date
Application number
OA53339A
Other languages
French (fr)
Inventor
R Saunal
Original Assignee
Mines D Anderny Chevillon Soc
Soc D Mines D Anderny Chevillo
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 Mines D Anderny Chevillon Soc, Soc D Mines D Anderny Chevillo filed Critical Mines D Anderny Chevillon Soc
Publication of OA02867A publication Critical patent/OA02867A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/02—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with perforated container
    • 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
    • B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
OA53339A 1967-08-21 1968-07-31 Improvements made to methods and devices for enriching ores or the like, the components of which simultaneously have different contents and different mechanical strengths. OA02867A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR118416A FR1541736A (en) 1967-08-21 1967-08-21 Improvements to processes and devices for the enrichment of ores or the like, the components of which simultaneously have different contents and different mechanical strengths

Publications (1)

Publication Number Publication Date
OA02867A true OA02867A (en) 1970-12-15

Family

ID=8637114

Family Applications (1)

Application Number Title Priority Date Filing Date
OA53339A OA02867A (en) 1967-08-21 1968-07-31 Improvements made to methods and devices for enriching ores or the like, the components of which simultaneously have different contents and different mechanical strengths.

Country Status (6)

Country Link
US (1) US3796381A (en)
DE (1) DE1758853A1 (en)
FR (1) FR1541736A (en)
GB (2) GB1242444A (en)
LU (1) LU56727A1 (en)
OA (1) OA02867A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52136455A (en) * 1976-05-11 1977-11-15 Nippon Jiriyoku Senkou Kk Rotary crusher
JPS644266A (en) * 1987-06-24 1989-01-09 Nippon Kokan Kk Separation of crust and mother rock
GB2239824A (en) * 1990-01-13 1991-07-17 F W Screens Limited Screening machine for rock

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980347A (en) * 1957-04-18 1961-04-18 Hischmann Maschinenfabrik Fa G Apparatus for hard disintegrating and sifting
US3078049A (en) * 1959-06-24 1963-02-19 Hardinge Co Inc Mill and process for autogenous grinding of friable material

Also Published As

Publication number Publication date
FR1541736A (en) 1968-10-11
LU56727A1 (en) 1969-02-05
GB1242444A (en) 1971-08-11
US3796381A (en) 1974-03-12
DE1758853A1 (en) 1971-06-16
GB1242445A (en) 1971-08-11

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