发明名称 |
UN APARATO PARA USO EN VULCANIZAR UNA BANDA DE RODADURA DE CUBIERTA DE NEUMATICO, PRECURADA Y PREMOLDEADA |
摘要 |
<p>A method and apparatus for sealing a tyre retreading envelope [11] against a tyre carcass [12] for valcanization of a new tread portion [13] onto the carcass utilizes a rigid circular ring [18] and a series of clamps [19] on the ring for clamping the ring tightly onto the exterior of the tyre carcass' bead [16] with the envelope sandwiched between the ring and bead. With a ring clamped onto each bead of the tyre, air or other gases are prevented from passing when the envelope is evacuated and the tyre goes through a valcanization process. Centring pins [22] are preferably included on the ring for engaging the bead and assuring that the ring is coaxial with the tyre.</p> |
申请公布号 |
ES535510(D0) |
申请公布日期 |
1986.04.01 |
申请号 |
ES20100005355 |
申请日期 |
1984.08.30 |
申请人 |
OLIVER RUBBER COMPANY |
发明人 |
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分类号 |
B29D30/56;B29D30/54;(IPC1-7):B29C35/02 |
主分类号 |
B29D30/56 |
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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