Patent · US Expired

Protective device for an installation mounted on the seabed

US5810515A · kind A · utility

6Cited by

4References

3Claims

0Family size

Assignee

Kongsberg Offshore AS · NO

Inventors

Kaj Hugo Fredriksen · Sandefjord, NO
Olav Inderberg · Kongsberg, NO

Key dates

Filing date	Oct 10, 1996
Grant date	Sep 22, 1998
Priority date	—
Expiry date	Oct 10, 2016

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE21B43/0175
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

A means (20) for protecting a device (2) which a installed on the sea bed (11) and projects up therefrom. The means comprises a central section (21) which is arranged to be attached to the upper section (9) of the device (2), and legs (22) which are linked to the central section (21) and arranged to extend away from it and slantingly down to the sea bed (11). The legs (22) can be pivoted into a position, wherein their longitudinal direction is substantially coincident.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.