ES420527A1 - Sifting machines - Google Patents

Sifting machines

Info

Publication number
ES420527A1
ES420527A1 ES420527A ES420527A ES420527A1 ES 420527 A1 ES420527 A1 ES 420527A1 ES 420527 A ES420527 A ES 420527A ES 420527 A ES420527 A ES 420527A ES 420527 A1 ES420527 A1 ES 420527A1
Authority
ES
Spain
Prior art keywords
screen
frame
members
fixing
around
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
ES420527A
Other languages
Spanish (es)
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.)
Simon Barron Ltd
Original Assignee
Simon Barron Ltd
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 Simon Barron Ltd filed Critical Simon Barron Ltd
Publication of ES420527A1 publication Critical patent/ES420527A1/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
    • B07B1/48—Stretching devices for screens

Landscapes

  • Combined Means For Separation Of Solids (AREA)

Abstract

A screen device comprising a frame and a screen that is fixable, so that it can be removed, around its edges to the frame by means of a number of members to tension the screen, each of said members comprising a part for the fixing to the frame in a position substantially in the same plane as the screen in situ, a part for fixing to the screen, and an intermediate part extending between said fixing parts respectively, at least part of said member having elastic properties by which said members collectively give tension to said screen around said frame. (Machine-translation by Google Translate, not legally binding)
ES420527A 1972-11-15 1973-11-14 Sifting machines Expired ES420527A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5275772A GB1428955A (en) 1972-11-15 1972-11-15 Sifting machines

Publications (1)

Publication Number Publication Date
ES420527A1 true ES420527A1 (en) 1976-04-16

Family

ID=10465175

Family Applications (1)

Application Number Title Priority Date Filing Date
ES420527A Expired ES420527A1 (en) 1972-11-15 1973-11-14 Sifting machines

Country Status (8)

Country Link
JP (1) JPS4981959A (en)
BE (1) BE807185A (en)
DE (1) DE2356672A1 (en)
ES (1) ES420527A1 (en)
FR (1) FR2206137B3 (en)
GB (1) GB1428955A (en)
IT (1) IT999261B (en)
NL (1) NL7315438A (en)

Also Published As

Publication number Publication date
JPS4981959A (en) 1974-08-07
GB1428955A (en) 1976-03-24
DE2356672A1 (en) 1974-05-16
FR2206137B3 (en) 1976-10-01
NL7315438A (en) 1974-05-17
BE807185A (en) 1974-03-01
FR2206137A1 (en) 1974-06-07
IT999261B (en) 1976-02-20

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