Riser tensioner restraint device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 27, 2011
Grant Date -
Feb 25, 2010
app pub date -
Aug 7, 2009
filing date -
Aug 7, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An apparatus to restrain a riser tensioner of an offshore drilling rig includes a restraint cone configured to fit within hydraulic cylinders of the riser tensioner, a hoist configured to extend and retract the restraint cone, and a tension member extending from a lower end of the restraint cone, the tension member configured to engage a lower end of the riser tensioner and maintain a wedging action between the restraint cone and the hydraulic cylinders.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully