Vibratory sieve for grading granular material - has plastics pads under wire mesh to reduce wear

Vibratory sieves which are constructed of wire mesh are liable to suffer wear near the points of attachment of the rods which transmit the vibratory motion from the driving mechanism. This wear can be reduced by fitting plastic pads (b) under the wires (a) near the points of attachment. The pads are...

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Bibliographic Details
Main Authors NEUHOFF,HELMUT, DRATWA,HEINRICH,.DR
Format Patent
LanguageEnglish
German
Published 08.12.1977
Edition2
Subjects
OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
PERFORMING OPERATIONS
SEPARATING SOLIDS FROM SOLIDS
SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS
SORTING
TRANSPORTING
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Summary:Vibratory sieves which are constructed of wire mesh are liable to suffer wear near the points of attachment of the rods which transmit the vibratory motion from the driving mechanism. This wear can be reduced by fitting plastic pads (b) under the wires (a) near the points of attachment. The pads are cast from plastic in wooden moulds. The moulds have a non-stick surface such as PTFEE and fitted under the wire mesh so that the pads (b) can be cast in situ. from low melting point polyester or polyamide. By using these pads the operating life of a sieve can be increased from one month to eight months.
Bibliography:Application Number: DE19762625079