GB731373A - Improvements in feeding devices for screens - Google Patents

Improvements in feeding devices for screens

Info

Publication number
GB731373A
GB731373A GB17546/52A GB1754652A GB731373A GB 731373 A GB731373 A GB 731373A GB 17546/52 A GB17546/52 A GB 17546/52A GB 1754652 A GB1754652 A GB 1754652A GB 731373 A GB731373 A GB 731373A
Authority
GB
United Kingdom
Prior art keywords
feed
screen
box
screens
july
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
GB17546/52A
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.)
Nordberg Manufacturing Co
Original Assignee
Nordberg Manufacturing Co
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 Nordberg Manufacturing Co filed Critical Nordberg Manufacturing Co
Publication of GB731373A publication Critical patent/GB731373A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Chutes (AREA)

Abstract

731,373. Feed-box for jigging conveyers. NORDBERG MANUFACTURING CO. July 11, 1952 [July 11, 1951], No. 17546/52. Class 78(1). Feed-box 6 for feeding material to screen 4, which is vibrated by counter-balanced eccentric drive 11 and supported by springs 7, includes teeth 27 which are positioned at different angles so as to-spread the material over the screen. As shown, the teeth are adjustably bolted to the bottom of the feed-box, the material falling therefrom into a shoot leading to the screen.
GB17546/52A 1951-07-11 1952-07-11 Improvements in feeding devices for screens Expired GB731373A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US731373XA 1951-07-11 1951-07-11

Publications (1)

Publication Number Publication Date
GB731373A true GB731373A (en) 1955-06-08

Family

ID=22111938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17546/52A Expired GB731373A (en) 1951-07-11 1952-07-11 Improvements in feeding devices for screens

Country Status (1)

Country Link
GB (1) GB731373A (en)

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