JPS60105295U - 掘削船 - Google Patents

掘削船

Info

Publication number
JPS60105295U
JPS60105295U JP20229183U JP20229183U JPS60105295U JP S60105295 U JPS60105295 U JP S60105295U JP 20229183 U JP20229183 U JP 20229183U JP 20229183 U JP20229183 U JP 20229183U JP S60105295 U JPS60105295 U JP S60105295U
Authority
JP
Japan
Prior art keywords
drilling ship
opening
sectional
bag
fluid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP20229183U
Other languages
English (en)
Inventor
信雄 鈴木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP20229183U priority Critical patent/JPS60105295U/ja
Publication of JPS60105295U publication Critical patent/JPS60105295U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)

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。

Description

【図面の簡単な説明】
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4〜6図は本考
案の一実施例としての掘削船を示すもので、第4図はそ
の縦断面図、第5図は第4図の■−■矢視断面図、第6
図は第4図のVI−VI矢視断面図である。 1・・・・・・船体、2・・・・・・船底開口部(ムー
ンプール)、3・・・・・・後壁、4・・・・・・前壁
、5・・・・・・側壁、6・・・・・・船底、7・・・
・・・流線、8・・・・・・渦流、9・・・・・・水面
、10・・・・・・ノズル、11・・・・・・空気管、
12・・・・・・流体供給源としての空気圧搾装置、1
3・・・・・・圧搾空気、14・・・・・・流体密の袋
としての風船。

Claims (1)

    【実用新案登録請求の範囲】
  1. 船体中央部に、上下に貫通する掘削機用開口部をそなえ
    、同開口部の内壁部に流体密の袋が装着されて、同袋を
    膨張させることにより上記開口部を閉塞させるべく、同
    袋に連通しうる流体供給源が設けられたことを特徴とす
    る、掘削船。
JP20229183U 1983-12-24 1983-12-24 掘削船 Pending JPS60105295U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20229183U JPS60105295U (ja) 1983-12-24 1983-12-24 掘削船

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20229183U JPS60105295U (ja) 1983-12-24 1983-12-24 掘削船

Publications (1)

Publication Number Publication Date
JPS60105295U true JPS60105295U (ja) 1985-07-18

Family

ID=30764740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20229183U Pending JPS60105295U (ja) 1983-12-24 1983-12-24 掘削船

Country Status (1)

Country Link
JP (1) JPS60105295U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000025584A (ko) * 1998-10-13 2000-05-06 이해규 선박의 문풀부 저항 저감 장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS551535A (en) * 1978-06-21 1980-01-08 Hitachi Ltd Recorder

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS551535A (en) * 1978-06-21 1980-01-08 Hitachi Ltd Recorder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000025584A (ko) * 1998-10-13 2000-05-06 이해규 선박의 문풀부 저항 저감 장치

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