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 代理人
主权项
地址