发明名称 POLYMERIC FLEXIBLE HOSE CONSTRUCTION AND METHOD OF MAKING SAME
摘要 <p>A polymeric flexible hose construction and method of making same are provided wherein such hose construction comprises a tubular wall defining a main longitudinally extending passage for conveying a fluid therethrough and a second wall adjoining the tubular wall and defining a second longitudinally extending passage for an electrical conductor with the second wall having a wall portion common with the tubular wall.</p>
申请公布号 GB1547114(A) 申请公布日期 1979.06.06
申请号 GB19770042302 申请日期 1977.10.11
申请人 DAYCO CORP 发明人
分类号 F16L11/11;A47L9/24;B29C47/00;B29C47/02;B29C47/12;B29C47/20;B29C53/30;B29C65/00;B29D23/18;F16L11/127;(IPC1-7):47L9/24;16L11/12 主分类号 F16L11/11
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