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FR872715A - Pneumatic foam flotation device - Google Patents

Pneumatic foam flotation device

Info

Publication number
FR872715A
FR872715A FR872715DA FR872715A FR 872715 A FR872715 A FR 872715A FR 872715D A FR872715D A FR 872715DA FR 872715 A FR872715 A FR 872715A
Authority
FR
France
Prior art keywords
flotation device
foam flotation
pneumatic foam
pneumatic
foam
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)
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.)
Erz und Kohle Flotation G M B
Original Assignee
Erz und Kohle Flotation G M B
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 Erz und Kohle Flotation G M B filed Critical Erz und Kohle Flotation G M B
Application granted granted Critical
Publication of FR872715A publication Critical patent/FR872715A/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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • B03D1/26—Air lift machines
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1462—Discharge mechanisms for the froth
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • B03D1/242—Nozzles for injecting gas into the flotation tank

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Paper (AREA)
FR872715D 1939-02-14 1941-05-27 Pneumatic foam flotation device Expired FR872715A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE52207D DE741032C (en) 1939-02-14 1939-02-14 Pneumatic foam floating device

Publications (1)

Publication Number Publication Date
FR872715A true FR872715A (en) 1942-06-17

Family

ID=7081544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR872715D Expired FR872715A (en) 1939-02-14 1941-05-27 Pneumatic foam flotation device

Country Status (2)

Country Link
DE (1) DE741032C (en)
FR (1) FR872715A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561980A (en) * 1983-08-08 1985-12-31 R. A. Couche & Associates Pty. Ltd. Screening device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1732893A (en) * 1927-08-06 1929-10-22 Harry D Hunt Ore-flotation apparatus and method
GB349108A (en) * 1929-06-03 1931-05-20 Arthur Chester Daman Improvements in method of and apparatus for concentrating mineral
DE611637C (en) * 1929-11-27 1935-04-03 Erz U Kohle Flotation G M B H Device for floating processing of ores, coals, etc. like
DE612368C (en) * 1931-08-27 1935-04-18 Humboldt Deutzmotoren Akt Ges Foam swimming machine
US2145269A (en) * 1936-10-02 1939-01-31 Alexander C Munro Apparatus for flotation of minerals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561980A (en) * 1983-08-08 1985-12-31 R. A. Couche & Associates Pty. Ltd. Screening device

Also Published As

Publication number Publication date
DE741032C (en) 1943-11-03

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