Expandable pipeline point-repair device
US9261217B2 · kind B2 · utility
1Cited by
11References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 6, 2015 |
| Grant date | Feb 16, 2016 |
| Priority date | — |
| Expiry date | Mar 6, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L55/163
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A pipeline point-repair device, comprising a generally cylindrical body portion, having a locking mechanism mounted on an exterior surface thereof, the generally cylindrical body portion being expandable by application of pressure to an inner surface thereof and an external layer including a resin, the external layer surrounding the exterior surface of the body portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.