Hatch assembly for ship

A technology for ships and hatches, which is applied in the field of ship hatch components, which can solve the problems of difficulty in opening the hatch cover and difficulty in opening and closing the hatch cover, and achieve the effect of ensuring safety

Pending Publication Date: 2021-04-02
M T KOREA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, if a counterweight with such a weight is attached to the hatch cover, the operator must use a greater force to open the hatch cover. From this point of view, there is a disadvantage that the opening and closing operation of the hatch cover is not easy.
[0011] Difficulty even opening hatches in situations where the operator is carrying additional cargo such as ropes or equipment and does not have full use of both hands

Method used

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Embodiment Construction

[0070] If referring to the following and attached Figure 1 With the detailed description of the embodiments, the advantages and characteristics of the present invention and the method for achieving them will be clarified.

[0071] However, the present invention is not limited to the examples disclosed below, and can be embodied in various forms different from each other.

[0072] In this specification, the embodiments are provided to make the disclosure of the present invention more complete, and to fully inform the scope of the invention to those skilled in the art to which the present invention pertains.

[0073] Furthermore, the present invention is defined only by the scope of the claims.

[0074] Therefore, in some embodiments, well-known components, well-known acts and well-known techniques are not described in detail in order to avoid obscuring the present invention.

[0075] In addition, throughout the specification, the same reference numerals refer to the same con...

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PUM

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Abstract

The present invention relates to a hatch assembly for a ship such that a first unit can open a hatch cover rotatably attached to a hatch coaming provided to a ship body with a small force, and a second unit provided to the first unit is configured such that foreign matter or seawater is prevented from flowing into the first unit even when the hatch cover is in an open state. In this way, inflow offoreign matter or seawater can be prevented in advance during opening and closing operation or in an open state, the hatch cover can be easily opened and closed, and the open state of the hatch covercan be stably maintained.

Description

technical field [0001] The present invention relates to a hatch assembly for a ship, and more specifically, to a hatch assembly for a ship applied to a hatch installed on a ship. Background technique [0002] In a ship, a loading space for loading cargo is generally formed. [0003] On the outer surface of such a loading space, an opening is formed to enable entry and exit through the loading space, and a hatch is attached to this opening. [0004] The hatch is constituted by a hatch cover rotatably equipped with respect to a hatch coaming so that foreign matter or seawater cannot flow into the loading space. [0005] The hatch coaming made of four-sided structure protrudes from the outer side of the loading space at a predetermined vertical height, and the hatch cover is formed in a rotating or sliding way to open the upper part of the hatch coaming. close. [0006] The way of rotation is to rotate the hatch cover on the hatch coaming with the hinge shaft as the medium, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B3/54B63B19/14
CPCB63B3/54B63B19/14E05F15/53E05C17/02E05C3/004E05C3/041B63B2019/0069E05Y2201/454E05Y2900/514
Inventor 李东裴
Owner M T KOREA
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