发明名称 |
METHOD FOR FORMING A COMPARTMENTED PUNCTURE SEALANT PACKAGE BY COEXTRUSION |
摘要 |
<p>A puncture sealant package for incorporation into a pneumatic tire is formed by coextruding a puncture sealant, and a skin forming material. The ribs are formed in an initially circular package profile as chords. After flow in a sheet die, the chords form divider ribs making small angles with the encapulating skin. The compartments formed by the ribs prevent flow of the sealant toward the center of a tire.</p> |
申请公布号 |
CA1162368(A) |
申请公布日期 |
1984.02.21 |
申请号 |
CA19820409149 |
申请日期 |
1982.08.10 |
申请人 |
GENERAL TIRE & RUBBER COMPANY (THE) |
发明人 |
CODISPOTI, THOMAS E.;GIUSTINO, JAMES M.;GRIFFITH, RICHARD M.;TSAI, JAMES T. |
分类号 |
B29C47/06;B29C47/20;B29D7/01;(IPC1-7):B29H17/00 |
主分类号 |
B29C47/06 |
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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