BALLASTING DEVICE HAVING ANTI-FREEZE FUNCTION BY USING ULTRASOUND AND SHIP COMPRISING SAME

Title:

BALLASTING DEVICE HAVING ANTI-FREEZE FUNCTION BY USING ULTRASOUND AND SHIP COMPRISING SAME

Document Type and Number:

WIPO Patent Application WO/2013/133569

Kind Code:

A1

Abstract:

Disclosed are a ballasting device having an anti-freeze function by using ultrasound and a ship comprising same. According to one aspect of the present invention, provided is the ballasting device having the anti-freeze function by using ultrasound, comprising: a ballast tank; and an ultrasound generating portion for oscillating ultrasound into the water inside the ballast tank.

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JP2019150804

WATER TREATMENT EQUIPMENT

Inventors:

LEE CHUN-JU (KR)
JEONG SEONG-YEOB (KR)

Application Number:

PCT/KR2013/001521

Publication Date:

September 12, 2013

Filing Date:

February 26, 2013

Export Citation:

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Assignee:

KOREA INST OCEAN SCI & TECH (KR)

International Classes:

B63B13/00; B01F3/04; B06B1/06; C02F1/36

Foreign References:

JP3410694B2	2003-05-26
KR20110079096A	2011-07-07
KR20110136211A	2011-12-21
KR20110109313A	2011-10-06

Attorney, Agent or Firm:

DAHAI INTERNATIONAL PATENT & LAW FIRM (KR)
특허법인 다해 (KR)

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