Method and device for positioning a branch connection on a pipeline
US7252459B2 · kind B2 · utility
4Cited by
7References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 11, 2005 |
| Grant date | Aug 7, 2007 |
| Priority date | — |
| Expiry date | Apr 11, 2025 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L47/345
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The following operations are carried out:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.