发明名称 |
Inner curing envelope for use in retreading tires |
摘要 |
An inner curing envelope for use during a tire retreading process. The inner curing envelope is placed within the inside of a tire casing and cooperates with an outer sealing envelope for encasing a tire. A plurality of grooves are molded in a tire confronting face of the inner curing envelope to provide passageways to ensure that air/gas located adjacent the interior surface of the tire casing is completely evacuated when a vacuum is drawn within the envelopes.
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申请公布号 |
US6261409(B1) |
申请公布日期 |
2001.07.17 |
申请号 |
US19990325594 |
申请日期 |
1999.06.03 |
申请人 |
PRESTI RUBBER PRODUCTS, INC. |
发明人 |
PRESTI DARRYL C. |
分类号 |
B29D30/54;(IPC1-7):B29D30/56 |
主分类号 |
B29D30/54 |
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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