Apparatus for handling and racking pipes
US7967541B2 · kind B2 · utility
12Cited by
28References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 3, 2009 |
| Grant date | Jun 28, 2011 |
| Priority date | — |
| Expiry date | Oct 9, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S414/13
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An apparatus for handling pipes in a derrick and racking the pipes on a pipe racking assembly mounted on the derrick is provided to improve the stability of transferring pipes during a round trip operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.