SHIP, AND SHIP CLEANING METHOD - JAPAN MARINE UNITED CORP

Title:

SHIP, AND SHIP CLEANING METHOD

Document Type and Number:

WIPO Patent Application WO/2017/163394

Kind Code:

A1

Abstract:

Provided is a ship in which fuel efficiency is improved while a reduction in the propulsion efficiency of a propeller is suppressed. Also provided is a ship cleaning method. The ship (100) equipped with ballast tanks (10) for storing ballast water is equipped with a propeller (1) and a water jetting means (2). The water jetting means (2) jets water toward the propeller (1) if the propeller (1) is at least partially exposed at the water surface. The ship (100) is also equipped with a control means (50) for controlling the water jetting means (2). The control means (50) controls the water jetting means (2) in such a manner that water is jetted toward the propeller (1) if the propeller (1) is at least partially exposed at the water surface.

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Inventors:

KOMADA SHUJI (JP)

Application Number:

PCT/JP2016/059571

Publication Date:

September 28, 2017

Filing Date:

March 25, 2016

Export Citation:

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Assignee:

JAPAN MARINE UNITED CORP (JP)

International Classes:

B63B59/06; B63B13/00; B63B39/12; B63H5/07

Domestic Patent References:

WO2011058954A1

2011-05-19

Foreign References:

JPH0732394Y2	1995-07-26
JPH0567595U	1993-09-07
JP2010280339A	2010-12-16
JPS5722991A	1982-02-06
JPS57131399U	1982-08-16
JP2003261094A	2003-09-16

Attorney, Agent or Firm:

KISA PATENT & TRADEMARK FIRM (JP)

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