发明名称 |
Hose construction and apparatus for and method of making same |
摘要 |
A hose construction and apparatus for and method of making such hose construction are provided wherein the hose construction comprises a corrugated outer tube made of polymeric material and having alternating projections and recesses with the recesses having inwardly facing convex surfaces and an inner tube made primarily of polymeric material and having smooth inside and outside surfaces with the outside surface being bonded against the convex surfaces and wherein the inner tube has at least one longitudinally extending polymeric portion comprising same which has electrically conductive particles embedded therein in which the polymeric portion serves as a matrix for the particles and with the polymeric portion being heat fused to the convex surfaces.
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申请公布号 |
US4312383(A) |
申请公布日期 |
1982.01.26 |
申请号 |
US19800141839 |
申请日期 |
1980.04.21 |
申请人 |
DAYCO CORPORATION |
发明人 |
KLEYKAMP, DONALD L. |
分类号 |
B29C65/36;F16L11/118;(IPC1-7):F16L11/11;B29C27/04 |
主分类号 |
B29C65/36 |
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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