发明名称 UNITARY VACUUM BAG AND PROCESS FOR MAKING SAME
摘要 A unitary vacuum bag (4) for forming of fiber reinforced composite article having molded in resin distribution means (10) formed to a specific article. The vacuum bag (4) is constructed upon that mold which forms the base for the construction of the desired fiber reinforced composite article. The bag (4) contains an open sided, resilient main distribution conduit (10) running laterally along the long axes of the vacuum bag with branch conduits (10) to provide for long distance flow of resin to all parts of the composite article and elastomeric tube receptacles (20). A multiplicity of cross channels (14) are formed on the inner surface of the bag from a pattern of dots (16), covering most of the area under which the fiber lay up is placed within the mold. A model on the mold is used to form a vacuum bag (4) from an elastic material and the vacuum bag is used to form a composite article.
申请公布号 CA2156061(C) 申请公布日期 1999.03.02
申请号 CA19942156061 申请日期 1994.02.07
申请人 SCRIMP SYSTEMS, L.L.C. 发明人 SEEMANN, WILLIAM
分类号 B29C33/10;B29C33/40;B29C33/42;B29C43/02;B29C43/36;B29C70/44;B29C70/54;(IPC1-7):B29C70/44 主分类号 B29C33/10
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