FR751844A - Improvements made in the pneumatic purification of coals or other granular materials - Google Patents

Improvements made in the pneumatic purification of coals or other granular materials

Info

Publication number
FR751844A
FR751844A FR751844DA FR751844A FR 751844 A FR751844 A FR 751844A FR 751844D A FR751844D A FR 751844DA FR 751844 A FR751844 A FR 751844A
Authority
FR
France
Prior art keywords
coals
improvements made
granular materials
pneumatic
purification
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
Georges-Albert Lequeux
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 filed Critical
Application granted granted Critical
Publication of FR751844A publication Critical patent/FR751844A/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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B4/00—Separating by pneumatic tables or by pneumatic jigs
    • B03B4/02—Separating by pneumatic tables or by pneumatic jigs using swinging or shaking tables
FR751844D 1932-06-03 1932-06-03 Improvements made in the pneumatic purification of coals or other granular materials Expired FR751844A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR751844T 1932-06-03

Publications (1)

Publication Number Publication Date
FR751844A true FR751844A (en) 1933-09-11

Family

ID=9156448

Family Applications (1)

Application Number Title Priority Date Filing Date
FR751844D Expired FR751844A (en) 1932-06-03 1932-06-03 Improvements made in the pneumatic purification of coals or other granular materials

Country Status (1)

Country Link
FR (1) FR751844A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689646A (en) * 1951-08-09 1954-09-21 Allen E Dilliard Fluid flotation separator and method for separating pulverized materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689646A (en) * 1951-08-09 1954-09-21 Allen E Dilliard Fluid flotation separator and method for separating pulverized materials

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