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Article: Publication No. WO/2009/130368 Published on Oct. 29, Assigned to ABB for Propeller Shaft Sealing Arrangement (Finnish Inventors)
- Article from:
- US Fed News Service, Including US State News
- Article date:
- October 30, 2009
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GENEVA, Oct. 30 -- Sami Palokangas and Lauri Tianen, both of Finland, have developed an arrangement for sealing a propeller shaft.
The patent has been assigned to ABB OY, Helsinki, Finland.
According to an abstract posted by the World Intellectual Property Organization: "The object of the invention is an arrangement for sealing the propeller shaft of a ship or a corresponding watercraft. The propeller shaft is supported by a bearing against the ship's propulsion unit, the outer surface of which is in ...