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Ship

A ship and ship stern technology, applied in the direction of hull, hull parts, hull design, etc., can solve problems such as increasing frictional resistance and deteriorating ship propulsion efficiency

Inactive Publication Date: 2014-01-29
HYUNDAI HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, since the protruding portion is a part additionally installed on the streamlined hull, it increases frictional resistance etc., and thus the propulsion efficiency of the ship will deteriorate

Method used

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Embodiment Construction

[0023] Hereinafter, various embodiments of the present invention will be described in detail with reference to the accompanying drawings. The accompanying drawings are provided to allow those of ordinary skill in the art to understand the scope of the embodiments of the present invention. Wherever possible, the same reference numbers may be used throughout the drawings to refer to the same or like parts. In the drawings, thicknesses and distances of components may be exaggerated relative to actual physical thicknesses and separation distances for illustrative purposes. In the following detailed description, detailed explanations of known related functions and constructions may be omitted in order to avoid unnecessarily obscuring the subject matter of the present invention in a manner.

[0024] However, the present invention can be implemented in various ways, and should not be construed as being limited to the scope described in the examples. Rather, these embodiments are pr...

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Abstract

This invention discloses a ship comprising an upper part, a middle part and a head part of a lower part. In the front section, the width of the upper part is decreased in an upward direction; in the front section, the middle part has constant width or the width is changed within a predetermined range; and in the front section, the width of the lower part is decreased in a downward direction; and the lower part is coupled to the bottom of the ship, and the head part is formed in a rearward direction and is formed in a predetermined range from the ship head to the upward direction.

Description

[0001] Cross References to Related Applications [0002] This application claims priority from Korean Patent Application No. 10-2012-0074011 filed on Jul. 6, 2012, the contents of which are hereby incorporated by reference in its entirety. technical field [0003] Various embodiments relate to ships. Background technique [0004] Ships are capable of transporting ore, large cargo such as containers or gas. Since the ship sails floating on the water, it will be affected by the wave-making resistance generated by the waves as the ship advances. Therefore, customarily, in order to reduce the wave-making resistance, the ship has a spherical bulbous bow protruding from the bow. [0005] However, the upper part of the bulb may be grooved and as such there will be unnecessary drag affecting the vessel when the vessel is in a tilted position or pitched fore and aft while the vessel is in a trim motion. The bulbous bow may actually increase the ship's resistance in the event of dr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B1/40B63B3/40
CPCY02T70/125B63B1/08Y02T70/10B63B1/06
Inventor 金政厚安由原李宗承金炯宽韩明伦
Owner HYUNDAI HEAVY IND CO LTD
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