Method of constructing pipelines in shallow ice covered waters
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Aug 29, 2002
app pub date -
Feb 27, 2001
filing date -
Feb 27, 2001
priority date (Note) -
Published
status (Latency Note)
Importance
Loading Importance Indicators... 
Abstract
A method of constructing pipelines in shallow ice covered waters includes freezing a long narrow pipeline workway so as to thicken ice until an ice mass grounds to an ocean floor, and removing ice in the ice mass to create a construction work area for laying a pipeline.
Loading the Abstract Image...
OK
First Claim
Family
Loading Family data...
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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