发明名称 |
Process for manufacturing a tire |
摘要 |
A process for producing an elastomeric compound, includes: feeding at least one elastomeric polymer and at least one reinforcing filler to a mixing apparatus including at least one batch mixing device; mixing and dispersing, in the at least one mixing apparatus, the at least one reinforcing filler into the at least one elastomeric polymer, so as to obtain a first elastomeric compound; discharging the first elastomeric compound from the at least one mixing apparatus; feeding the first elastomeric compound to at least one continuous mixing device, said continuous mixing device including at least two rotating screws; mixing the first elastomeric compound in the at least one continuous mixing device, so as to obtain a second elastomeric compound; and discharging said second elastomeric compound from said at least one continuous mixing device. |
申请公布号 |
EP2219837(B1) |
申请公布日期 |
2013.08.14 |
申请号 |
EP20070819782 |
申请日期 |
2007.11.13 |
申请人 |
PIRELLI TYRE S.P.A. |
发明人 |
BOTTOMLEY, ALAN;TESTI, STEFANO;KUHLMANN, UDO;MANCINI, GIANNI |
分类号 |
B29B7/74;B29B7/18;B29B7/48;B29B7/90 |
主分类号 |
B29B7/74 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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