Inflation and grout system
US4275974A · kind A · utility
8Cited by
11References
71Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 15, 1979 |
| Grant date | Jun 30, 1981 |
| Priority date | — |
| Expiry date | Feb 15, 1999 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02B17/0008
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A system for inflating packers installed in offshore platforms and grouting the annuli between the piles and either the jacket legs and/or pile sleeves utilizing a separate inflation line system for the packers and a separate grouting line system for grouting the annuli.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.