Push-cable for pipe inspection system
US8289385B2 · kind B2 · utility
37Cited by
5References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 13, 2009 |
| Grant date | Oct 16, 2012 |
| Priority date | — |
| Expiry date | Jul 2, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01B11/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In accordance with the present invention a push-cable comprises a central core including a least one conductor, a plurality of non-metallic resilient flexible stiffness members surrounding the core, and a layer of sheathing surrounding the stiffness members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.