| 发明名称 |
Corrugated polyamide tube |
| 摘要 |
A corrugated polyamide tube composed of a corrugated outer tube layer of polyamide resin and a flat inner tube layer fixed to the outer tube layer at bottom portions thereof, in which the inner tube layer is made essentially of a polyetheramide elastomer.
|
| 申请公布号 |
US7232597(B2) |
申请公布日期 |
2007.06.19 |
| 申请号 |
US20040853104 |
申请日期 |
2004.05.26 |
| 申请人 |
UBE INDUSTRIES, LTD. |
发明人 |
IWATA YOSHIRO;FUJIMURA HIDEKI |
| 分类号 |
B32B1/08;F16L9/12;B32B3/28;B32B27/08;B32B27/28;B32B27/34;F16L9/133;F16L11/11;F16L11/15;F16L11/20 |
主分类号 |
B32B1/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
