Arrangement in vessels

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4648342
SERIAL NO

06786820

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A vessel with a ballast system including a plurality of ballast tanks provided with means for feeding water into the tanks and expelling water therefrom and an air bubbling system including underwater openings and means for blowing air through said openings into the water surrounding said vessel. The ballast system and the air bubbling system include a common tube system being alternatively connectable to the ballast tanks, for operating the filling and emptying of the tanks, and to the air bubbling system for conducting air to the underwater openings as described in U.S. Pat. No. 3,580,204.

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Patent Owner(s)

Patent OwnerAddress
OY WARTSILA ABPB 230 SF-00101 HELSINKI

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Collins, Geoff St. Catharines, CA 10 44
Juurmaa, Kimmo Vantaa, FI 3 16

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