GB156833A - Improvements in coal washers - Google Patents

Improvements in coal washers

Info

Publication number
GB156833A
GB156833A GB1481719A GB1481719A GB156833A GB 156833 A GB156833 A GB 156833A GB 1481719 A GB1481719 A GB 1481719A GB 1481719 A GB1481719 A GB 1481719A GB 156833 A GB156833 A GB 156833A
Authority
GB
United Kingdom
Prior art keywords
coal
openings
courtoy
effected
tubes
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
GB1481719A
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.)
FERNAND COURTOY
IND FERN COURTON ET LOUIS DUBO
Original Assignee
FERNAND COURTOY
IND FERN COURTON ET LOUIS DUBO
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 FERNAND COURTOY, IND FERN COURTON ET LOUIS DUBO filed Critical FERNAND COURTOY
Priority to GB1481719A priority Critical patent/GB156833A/en
Publication of GB156833A publication Critical patent/GB156833A/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
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
    • B03B5/10—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs
    • B03B5/24—Constructional details of jigs, e.g. pulse control devices

Landscapes

  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

156,833. Bureau d 'Etudes Industrielles F. Courtoy et L. Dubois, and Courtoy, P. June 12, 1919. Jigs.-In a jig for washing coal, the heavy materials are discharged through the screen by means of valves automatically operated by the upward pulsations of the water. The coal to be treated is fed to the apparatus at the end a, and a removal of heavy material is effected through openings 4, of which there may be three in a row. Tubes 8 loosely sliding in cylinders 9 rise and fall with the reciprocations of the water and uncover the openings 4 at each pulsation. The weight of the tubes 8 may be adjustable, and the lower part may be provided with an adjustable telescoping portion 10. Removal of a further portion of heavy material is effected through a second set of similar openings 16 near the coal outlet 15, Transverse baffles 14 are arranged across the screen in the position shown.
GB1481719A 1919-06-12 1919-06-12 Improvements in coal washers Expired GB156833A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1481719A GB156833A (en) 1919-06-12 1919-06-12 Improvements in coal washers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1481719A GB156833A (en) 1919-06-12 1919-06-12 Improvements in coal washers

Publications (1)

Publication Number Publication Date
GB156833A true GB156833A (en) 1921-01-20

Family

ID=10047994

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1481719A Expired GB156833A (en) 1919-06-12 1919-06-12 Improvements in coal washers

Country Status (1)

Country Link
GB (1) GB156833A (en)

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