Anchored wavey conduit in coiled tubing
US5435351A · kind A · utility
87Cited by
10References
16Claims
0Family size
Inventor
Key dates
| Filing date | Mar 29, 1993 |
| Grant date | Jul 25, 1995 |
| Priority date | — |
| Expiry date | Mar 29, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02G1/086
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A conduit lies on the inside wall of the tubing. A plurality of anchors are located along the length of the conduit, the anchors being activatable between an "active" state when the anchors engage the inside wall and a "neutral" state when the anchors are disengaged from the inside wall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.