Solid material comminution or disintegration – Processes – With classifying or separating of material
Reexamination Certificate
2009-01-14
2010-11-02
Miller, Bena (Department: 3725)
Solid material comminution or disintegration
Processes
With classifying or separating of material
C241S024170, C241SDIG031
Reexamination Certificate
active
07823812
ABSTRACT:
A recycling method of used tyres is disclosed, which comprises grinding of tyres to obtain tyre pieces with approximate maximum dimensions of 100×80 mm, granulating of ground tyre pieces to obtain filaments of harmonic steel and granules containing textile fibres with 1-16 mm granulometry, removal of steel filaments using the attraction of a magnetic field, and refining of granules containing textile fibre, in such a way to separate textile fibre from rubber granules with 1-3 mm granulometry for introduction on the market to mould rubber-based materials.
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Hodes Pessin & Katz, P.A.
Miller Bena
Tires S.p.A.
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