GB220581A - Improvements in jigs for washing coal, ores, and the like - Google Patents

Improvements in jigs for washing coal, ores, and the like

Info

Publication number
GB220581A
GB220581A GB685124A GB685124A GB220581A GB 220581 A GB220581 A GB 220581A GB 685124 A GB685124 A GB 685124A GB 685124 A GB685124 A GB 685124A GB 220581 A GB220581 A GB 220581A
Authority
GB
United Kingdom
Prior art keywords
ores
jigs
washing coal
plugs
screen
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
GB685124A
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
Priority to GB685124A priority Critical patent/GB220581A/en
Publication of GB220581A publication Critical patent/GB220581A/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
    • B03B5/12—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs using pulses generated mechanically in fluid
    • B03B5/18—Moving-sieve jigs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

220,581. Wilmot, G. W. March 17, 1924. Check lift valves.-In a jig for washing coal, ores, &c., the underside of the screen is provided with a number of chambers each having valvecontrolled openings through the bottom thereof for controlling the passage of water so that it passes through the screen in one direction only. The valve mechanism comprises plates 30, formed with slots 40 over which are guided hollow cylindrical valve members 46 closed at the ends by plugs and adapted to be adjustably weighted by water or other means; or the plugs may be omitted.
GB685124A 1924-03-17 1924-03-17 Improvements in jigs for washing coal, ores, and the like Expired GB220581A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB685124A GB220581A (en) 1924-03-17 1924-03-17 Improvements in jigs for washing coal, ores, and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB685124A GB220581A (en) 1924-03-17 1924-03-17 Improvements in jigs for washing coal, ores, and the like

Publications (1)

Publication Number Publication Date
GB220581A true GB220581A (en) 1924-08-21

Family

ID=9821900

Family Applications (1)

Application Number Title Priority Date Filing Date
GB685124A Expired GB220581A (en) 1924-03-17 1924-03-17 Improvements in jigs for washing coal, ores, and the like

Country Status (1)

Country Link
GB (1) GB220581A (en)

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