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Method and device for causing a ship to dive by using additional buoyancy

A technology with additional buoyancy and buoyancy, applied in the direction of buoyancy, transportation and packaging, slipway, etc., can solve problems such as low efficiency

Inactive Publication Date: 2011-12-14
DAEWOO SHIPBUILDING & MARINE ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] That is to say, in order to meet the allowable draft of the launching hull, the traditional method of launching a ship is to launch a partially constructed ship and a large-sized block in a low-efficiency state

Method used

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  • Method and device for causing a ship to dive by using additional buoyancy
  • Method and device for causing a ship to dive by using additional buoyancy
  • Method and device for causing a ship to dive by using additional buoyancy

Examples

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Embodiment Construction

[0025] The preferred specific implementation manners of the present invention will be described in detail below with reference to the accompanying drawings.

[0026] figure 1 and figure 2 are respectively a front view and a side view of a device for launching a ship using additional buoyancy according to an embodiment of the present invention in an installed state, and image 3 yes figure 1 and figure 2 Perspective view of the buoyancy cabinet of the shown device. refer to Figure 1 to Figure 3 , the device according to one embodiment of the present invention includes a buoyancy cabinet 1 for placing a buoyancy body therein, a buoyancy body 2 placed in the buoyancy cabinet 1 to generate buoyancy; The buoyancy cabinet 1 is installed on the bottom surface of the hull, and the buoyancy cabinet 1 is connected to the hull by welding, so that the additional buoyancy generated can act on the hull evenly.

[0027] The buoyancy cabinet 1 is manufactured to have a lattice shape....

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Abstract

The launching method by additional buoyancy of the vessel S comprises the steps of: arranging a floating body 2 with magnitude determined by the weight or buoyancy of a partially constructed vessel S on a bottom or side surface of the vessel S; fixing the vessel S and the floating body 2 and generating additional buoyancy to maintain the balance of the vessel S during launching; filling water in a dock and launching the partially constructed vessel S and a completely constructed vessel; pulling the completely constructed vessel out of the dock; letting the water out of the dock and sinking the partially constructed vessels in the dock again; and separating the partially constructed vessel S from the floating body .

Description

technical field [0001] The present invention relates to a method and device for launching a ship using additional buoyancy, wherein, in order to maintain the balance of the ship during launching, the additional buoyancy is applied to the inside or outside of the ship instead of providing weight (ballast) to the ship. Background technique [0002] Since the number and length of docks are generally limited, in order to increase the drying efficiency of docks, a tandem drying method (tandem drying method) is adopted. In this method, at least two ships are placed longitudinally in one dock and are built simultaneously. [0003] In the above tandem drying method, in order to increase the turnover rate of the dock, a fully built ship with all blocks assembled, and a partially built ship with some blocks not yet assembled At the same time into the water. That is, the built hull floats on the water poured into the dock, and the fully built ship is moved to the inner wall of the do...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63C1/00B63B43/14
CPCB63B2207/00B63B2221/00B63B2231/04B63B2231/42B63C1/08B63C3/00
Inventor 辛愚幸崔民焕
Owner DAEWOO SHIPBUILDING & MARINE ENG CO LTD
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