FR449967A - Electromagnetic drum ore separator with cylindrical wall formed from a thin fabric and with desmodromic control of the side drum cheeks - Google Patents

Electromagnetic drum ore separator with cylindrical wall formed from a thin fabric and with desmodromic control of the side drum cheeks

Info

Publication number
FR449967A
FR449967A FR449967DA FR449967A FR 449967 A FR449967 A FR 449967A FR 449967D A FR449967D A FR 449967DA FR 449967 A FR449967 A FR 449967A
Authority
FR
France
Prior art keywords
drum
cylindrical wall
wall formed
cheeks
thin fabric
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
Other languages
French (fr)
Inventor
Paul Claes
Georg Rietkoetter
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR449967A publication Critical patent/FR449967A/en
Expired legal-status Critical Current

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
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
    • B03C1/14—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with non-movable magnets
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/183—Supporting means for arch members, not provided for in E21D11/22

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
FR449967D 1911-11-01 1912-10-29 Electromagnetic drum ore separator with cylindrical wall formed from a thin fabric and with desmodromic control of the side drum cheeks Expired FR449967A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE449967X 1911-11-01

Publications (1)

Publication Number Publication Date
FR449967A true FR449967A (en) 1913-03-12

Family

ID=6538339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR449967D Expired FR449967A (en) 1911-11-01 1912-10-29 Electromagnetic drum ore separator with cylindrical wall formed from a thin fabric and with desmodromic control of the side drum cheeks

Country Status (2)

Country Link
FR (1) FR449967A (en)
GB (1) GB449967A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075071B (en) * 1960-02-11
GB460844A (en) * 1935-06-04 1937-02-04 Hugh Fentiman Smithson Improved arch-girder support for use in mines
DE1007273B (en) * 1954-11-17 1957-05-02 Wilhelm Langerbein Expansion for pits, water galleries, tunnels, etc.
DE1928196C3 (en) * 1969-06-03 1979-11-22 Huennebeck Gmbh, 4032 Lintorf Movable space formwork for concrete and reinforced concrete structures
GB0700953D0 (en) * 2007-01-18 2007-02-28 Mmtt Steel Products Ltd Barrier assembly
CN110295923B (en) * 2019-08-14 2023-08-22 赤峰柴胡栏子黄金矿业有限公司 Supporting device and supporting method for stoping of underground pillar filling method of metal mine

Also Published As

Publication number Publication date
GB449967A (en) 1936-07-08

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