Method and a system for removal of oil under ice
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United States of America Patent
Stats
-
May 1, 2018
Grant Date -
Jun 30, 2016
app pub date -
Aug 5, 2014
filing date -
Aug 6, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Provided is a method and a system for removal of oil under ice through an opening made into ice. The system includes oil booms extending under ice in two different directions from the opening so as to constitute an angle of less than 180 degrees between each other; an oil collection device placed in the opening; and a propulsion device placed on the level of the lower surface of ice at a distance from the opening in the area of the angle so as to provide a flow directed towards the opening between the oil booms in the area of the angle.
First Claim
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International Classification(s)
- 2014 Application Filing Year
- E02B Class
- 257 Applications Filed
- 218 Patents Issued To-Date
- 84.83 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- E02B Class
- 0 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 29, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 29, 2029 |
