发明名称 |
Flexible multi-walled tubing assembly |
摘要 |
A multi-walled tubing assembly includes an outer corrugated tube and an inner tube received in the outer tube, and may receive an insert. The inner tube is made from a resilient material. The outer tube is structurally rigid. The insert may be plain and used in conjunction with one or more adhesives. The insert may include a section with barbs or teeth which, once inserted into the inner tube, engage with the corrugations of the outer tube. Some embodiments result in a good seal and mechanically fix the tubing assembly. |
申请公布号 |
US8231993(B2) |
申请公布日期 |
2012.07.31 |
申请号 |
US20090577124 |
申请日期 |
2009.10.09 |
申请人 |
SAHU SAROJ KUMAR;NATARAJAN SURESH KUMAR;CONWAY BRUCE;DEEYA ENERGY, INC. |
发明人 |
SAHU SAROJ KUMAR;NATARAJAN SURESH KUMAR;CONWAY BRUCE |
分类号 |
H01M2/38;H01M2/36;H01M2/40;H01M4/36;H01M6/20;H01M6/24;H01M6/48 |
主分类号 |
H01M2/38 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|