Semisubmersible with tunnel structure
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 14, 2017
Grant Date -
Jun 18, 2015
app pub date -
Nov 17, 2014
filing date -
Dec 13, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A semisubmersible with a plurality of surface piercing columns, a plurality of pontoons attached to and extending between pairs of adjacent surface piercing columns, a tunnel side formed between a first pair of surface piercing columns, an additional tunnel side formed between a second pair of surface piercing columns, a tunnel floor formed between the tunnel sides. A tunnel opening formed between the tunnel sides for receiving a floating vessel into the tunnel structure, and a main deck secured to the plurality of surface piercing columns. The semisubmersible can be ballasted to an operational depth and deballested to a transit depth.
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