Title:
DUCT-TYPE PROPULSION DEVICE FOR VESSEL
Document Type and Number:
WIPO Patent Application WO/2016/153095
Kind Code:
A1
Abstract:
Disclosed is a duct-type propulsion device for a vessel. The duct-type propulsion device for a vessel disclosed herein comprises: a duct unit which is provided on a vessel body and has an impeller rotatably installed inside thereof; and a fluid induction unit connected to the duct unit so as to downwardly induce a fluid discharged from the duct unit by rotation of an impeller. As such, the duct-type propulsion device for a vessel can enhance propulsion force by reducing the area of contact between the bottom area of the vessel and the fluid which generates the propulsion force caused by the rotation of the impeller.
Inventors:
NA YUN CHEOL (KR)
BACK JUNG YOUN (KR)
BACK JUNG YOUN (KR)
Application Number:
PCT/KR2015/002963
Publication Date:
September 29, 2016
Filing Date:
March 26, 2015
Export Citation:
Assignee:
SAMWOO HEAVY IND CO LTD (KR)
International Classes:
B63H5/125; B63H5/14; B63H25/42
Foreign References:
| KR20130028757A | 2013-03-19 | |||
| JP2003011893A | 2003-01-15 | |||
| KR20130000091A | 2013-01-02 | |||
| KR20120100267A | 2012-09-12 | |||
| KR20130009885A | 2013-01-23 |
Attorney, Agent or Firm:
AJU KIM CHANG & LEE (KR)
특허법인 아주양헌 (KR)
특허법인 아주양헌 (KR)
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