Patent · US Active

Force element arrangement and method

US9650842B2 · kind B2 · utility

2Cited by
11References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 13, 2009
Grant dateMay 16, 2017
Priority date
Expiry dateMay 21, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/0402
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

The present invention relates to a riser joint for a riser with a joint connecting two parts of a riser where the two parts are allowed angular displacement. According to the invention the riser joint comprises means for connection to the two parts of the riser at a distance from the joint, and means for adding a force between the two parts. The invention also relates to a method for reducing bending moments in a riser at a connection between the riser and a subsea installation.

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