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.)
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Baggermaatschappij Boskalis BV
Original Assignee
Baggermaatschappij Boskalis BV
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Filing date
Publication date
Application filed by Baggermaatschappij Boskalis BVfiledCriticalBaggermaatschappij Boskalis BV
Publication of FR2167985A1publicationCriticalpatent/FR2167985A1/fr
Application grantedgrantedCritical
Publication of FR2167985B3publicationCriticalpatent/FR2167985B3/fr
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
B03B5/623—Upward current classifiers
FR7300958A1972-01-121973-01-11Hydraulic sepn of mixtures - esp sand and gravel
GrantedFR2167985A1
(en)
