GB682827A - A washer box for use in connection with coal washing installations - Google Patents

A washer box for use in connection with coal washing installations

Info

Publication number
GB682827A
GB682827A GB2940750A GB2940750A GB682827A GB 682827 A GB682827 A GB 682827A GB 2940750 A GB2940750 A GB 2940750A GB 2940750 A GB2940750 A GB 2940750A GB 682827 A GB682827 A GB 682827A
Authority
GB
United Kingdom
Prior art keywords
air
connection
coal washing
washer box
slide valve
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
GB2940750A
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.)
AUTOMATIC COAL CLEANING COMPAN
Original Assignee
AUTOMATIC COAL CLEANING COMPAN
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 AUTOMATIC COAL CLEANING COMPAN filed Critical AUTOMATIC COAL CLEANING COMPAN
Priority to GB2940750A priority Critical patent/GB682827A/en
Publication of GB682827A publication Critical patent/GB682827A/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
    • B03B5/20—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 by air injection

Abstract

682,827. Jigs. AUTOMATIC COAL CLEANING CO., Ltd.. and COLLINS, A. Nov. 30, 1950, No. 29407/50. Class 82(ii) In a jig - washer three different motions which are not simple harmonic motions are imparted to a slide valve controlling air pulsations to control air admission, air expansion, and air exhaust. As shown, a roller mounted on a hinged link a connected to a rod f of a slide valve e is displaced by a cam b on a shaft c. The cam face is such that the roller assumes three positions during one revolution corresponding to air inlet d, air expansion d<SP>1</SP>, and air exhaust d<SP>2</SP>.
GB2940750A 1950-11-30 1950-11-30 A washer box for use in connection with coal washing installations Expired GB682827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2940750A GB682827A (en) 1950-11-30 1950-11-30 A washer box for use in connection with coal washing installations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2940750A GB682827A (en) 1950-11-30 1950-11-30 A washer box for use in connection with coal washing installations

Publications (1)

Publication Number Publication Date
GB682827A true GB682827A (en) 1952-11-19

Family

ID=10291099

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2940750A Expired GB682827A (en) 1950-11-30 1950-11-30 A washer box for use in connection with coal washing installations

Country Status (1)

Country Link
GB (1) GB682827A (en)

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