Process and plant for producing tyres

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United States of America Patent

PATENT NO 9365006
APP PUB NO 20140227379A1
SERIAL NO

14243606

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Abstract

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A compound plant for processing elastomeric compounds for tires with both a high quality and a high throughput includes at least one batch mixing device in combination with at least one multi-shaft continuous mixing device having a high number of shafts. For example, the multi-shaft continuous mixing device could be a ring extruder having a plurality of co-rotating screws disposed to form a ring. In operation, a first elastomeric compound is discharged from the at least one batch mixing device and processed with the at least one multi-shaft continuous mixing device to obtain a second elastomeric compound.

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Patent Owner(s)

Patent OwnerAddress
PIRELLI TYRE S P AMILAN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bottomley, Alan Milan, IT 8 23
Longoni, Alessio Milan, IT 4 9
Testi, Stefano Milan, IT 23 100

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