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JPS5455998A - Apparatus suited for carrying out operation at bottom of ship - Google Patents

Apparatus suited for carrying out operation at bottom of ship

Info

Publication number
JPS5455998A
JPS5455998A JP12167177A JP12167177A JPS5455998A JP S5455998 A JPS5455998 A JP S5455998A JP 12167177 A JP12167177 A JP 12167177A JP 12167177 A JP12167177 A JP 12167177A JP S5455998 A JPS5455998 A JP S5455998A
Authority
JP
Japan
Prior art keywords
ship
case
bag means
out operation
carrying
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
JP12167177A
Other languages
Japanese (ja)
Inventor
Shozo Toyoda
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 JP12167177A priority Critical patent/JPS5455998A/en
Publication of JPS5455998A publication Critical patent/JPS5455998A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)

Abstract

PURPOSE: To provide an apparatus suited for carrying out operation at the bottom of a ship, which is constituted by a case, an inflatable bag means attached to the upper circumference of said case, and a means for supplying air or the like to said case and bag means, whereby it is enabled to carry out operation at the bottom of a ship while keeping the ship floated on the sea surface.
CONSTITUTION: Case 2 is provided with grating 3 at the bottom thereof and bag means 1 at the upper portion thereof. By supplying air into the bag means 1, it is held in tight contact with the bottom 01 of ship and resultantly case 2 is also held in tight contact with the ship bottom 01 by the function of buoyancy of the bag means 1. After removing sea water in the case 2 with supply of air or the like into the same through hose 4, operator begins his operation at the bottom of the ship
COPYRIGHT: (C)1979,JPO&Japio
JP12167177A 1977-10-11 1977-10-11 Apparatus suited for carrying out operation at bottom of ship Pending JPS5455998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12167177A JPS5455998A (en) 1977-10-11 1977-10-11 Apparatus suited for carrying out operation at bottom of ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12167177A JPS5455998A (en) 1977-10-11 1977-10-11 Apparatus suited for carrying out operation at bottom of ship

Publications (1)

Publication Number Publication Date
JPS5455998A true JPS5455998A (en) 1979-05-04

Family

ID=14817005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12167177A Pending JPS5455998A (en) 1977-10-11 1977-10-11 Apparatus suited for carrying out operation at bottom of ship

Country Status (1)

Country Link
JP (1) JPS5455998A (en)

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