Ships – Implements – Hull cleaning
Reexamination Certificate
2011-07-05
2011-07-05
Vasudeva, Ajay (Department: 3617)
Ships
Implements
Hull cleaning
C015S001700, C015S053100
Reexamination Certificate
active
07971547
ABSTRACT:
A method and apparatus for the cleaning of an underwater surface, such as a hull. The method and apparatus enables cleaning to be conducted while mitigating the release of removed material into surrounding waters. The integrated apparatus includes a cleaning deck for removing fouling from the underwater hull surface, and a pre-processing deck with integrated components for the processing of cleaning effluents. According to the method and apparatus, materials removed by the shroud are sucked into the pre-processing deck, crushed, and separated into a separator effluent that may be recycled to the shroud, and a concentrate, which is discharged to a land treatment unit for further processing.
REFERENCES:
patent: 4095378 (1978-06-01), Urakami
patent: 4153558 (1979-05-01), Frykhult
patent: 4401048 (1983-08-01), Rogers
patent: 4574722 (1986-03-01), Orita et al.
patent: 4838193 (1989-06-01), van der Tak
patent: 4860400 (1989-08-01), Urakami
patent: 5398632 (1995-03-01), Goldbach et al.
patent: 5437794 (1995-08-01), Andersson
patent: 5628271 (1997-05-01), McGuire
patent: 5852984 (1998-12-01), Matsuyama et al.
patent: 5947051 (1999-09-01), Geiger
patent: 6595152 (2003-07-01), McGuire
patent: 3229720 (1984-02-01), None
Hertel, III William Martin
Ledda Jeffrey Neal
McCue Thomas P.
Ghatt Dave A.
The United States of America as represented by the Secretary of
Vasudeva Ajay
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