JPS59149594U

JPS59149594U - drilling ship

Info

Publication number: JPS59149594U
Application number: JP4459383U
Authority: JP
Inventors: 勉池田
Original assignee: 三菱重工業株式会社
Priority date: 1983-03-28
Filing date: 1983-03-28
Publication date: 1984-10-05

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１〜３図は従来の掘削船を示すもので、第１図はその
縦断面図、第２図は第１図の■−■矢視断面図、第３図
は第１図の■−■矢視断面図であり、第４図は本考案の
一実施例としての掘削船を示す水平断面図である。１・・・・・・船体、２・・・・・・掘削機用開口部と
してのムーンプール、３・・・・・・後壁、４・・・・
・・前壁、５・・・・・・側壁、１０・・・・・・水流
人孔、１１・・・・・・流路管、１２・・・・・・水流
出孔、１３・・・・７・ポンプ、１４・・・・・・放出
管。Figures 1 to 3 show a conventional drilling ship, with Figure 1 being a longitudinal cross-sectional view, Figure 2 being a cross-sectional view taken along the ■-■ arrow in Figure 1, and Figure 3 being a cross-sectional view taken along the ■-■ arrow in Figure 1. (2) It is a sectional view taken in the direction of arrows, and FIG. 4 is a horizontal sectional view showing a drilling ship as an embodiment of the present invention. 1...Hull, 2...Moonpool as opening for excavator, 3...Rear wall, 4...
... Front wall, 5 ... Side wall, 10 ... Water flow hole, 11 ... Channel pipe, 12 ... Water outflow hole, 13 ... ...7.Pump, 14.....Discharge pipe.

Claims

[Scope of utility model registration request]

The center of the hull is equipped with an opening for an excavator that penetrates vertically, as well as numerous water holes formed in the rear wall of the opening, and water outflow holes formed in the bottom of the ship or on the side of the ship below the water surface. In order to communicate the water flow manhole and the water outflow hole through a pump, a flow pipe connected to the water flow manhole and a discharge pipe connected to the water outflow hole are connected to the water flow manhole and the water outflow hole through the pump. A drilling ship, characterized in that it is connected via.