JPS5525615A - Method of mounting ringed structure to hull stern portion - Google Patents

Method of mounting ringed structure to hull stern portion

Info

Publication number
JPS5525615A
JPS5525615A JP9666578A JP9666578A JPS5525615A JP S5525615 A JPS5525615 A JP S5525615A JP 9666578 A JP9666578 A JP 9666578A JP 9666578 A JP9666578 A JP 9666578A JP S5525615 A JPS5525615 A JP S5525615A
Authority
JP
Japan
Prior art keywords
ringed
ringed structure
projector
marked
stern portion
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.)
Granted
Application number
JP9666578A
Other languages
Japanese (ja)
Other versions
JPS5853624B2 (en
Inventor
Koichi Yamanaka
Koji Hirono
Yoshiharu Sakai
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.)
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding Co 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 Mitsui Engineering and Shipbuilding Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Priority to JP53096665A priority Critical patent/JPS5853624B2/en
Priority to PT70043A priority patent/PT70043A/en
Priority to ES483264A priority patent/ES483264A1/en
Priority to GB7927743A priority patent/GB2028237B/en
Publication of JPS5525615A publication Critical patent/JPS5525615A/en
Publication of JPS5853624B2 publication Critical patent/JPS5853624B2/en
Priority to SG111/84A priority patent/SG11184G/en
Expired legal-status Critical Current

Links

Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

PURPOSE: To mount a ringed structure easily and accurately, by utilizing the beams of a projector revolving using an upper portion of a core of the central axis of a properller shaft as the reference when installing the ringed structure to a stern portion.
CONSTITUTION: A plurality of pieces 10 are mounted to an inner surface of a ringed structure body 5 at proper intervals in the circumferential direction, and points P, which are at equal distances from the center of the ringed strcture, are decided and marked to these each piece 10. Meanwhile, a projector 27 is installed so as to revolve using an upper portion of the central axis of a propeller ahaft 20 as the reference, said points P marked to each piece 10 are successively irradiated by the rays 28 of the projector 27, a location of the ringed structure body 5 is adjusted by utilizing a winch, etc. so that the points P marked to each piece be striked by the beams 28, and the structure body is bonded to a stern portion by welding.
COPYRIGHT: (C)1980,JPO&Japio
JP53096665A 1978-08-10 1978-08-10 How to attach a ring-shaped structure to the stern of the hull Expired JPS5853624B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP53096665A JPS5853624B2 (en) 1978-08-10 1978-08-10 How to attach a ring-shaped structure to the stern of the hull
PT70043A PT70043A (en) 1978-08-10 1979-08-08 Method for mounting ring-shaped construction on ship stern
ES483264A ES483264A1 (en) 1978-08-10 1979-08-09 A method of mounting a device on a ship
GB7927743A GB2028237B (en) 1978-08-10 1979-08-09 Method of mounting a device on a ship
SG111/84A SG11184G (en) 1978-08-10 1984-02-08 A method of mounting a device having an opening on a ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53096665A JPS5853624B2 (en) 1978-08-10 1978-08-10 How to attach a ring-shaped structure to the stern of the hull

Publications (2)

Publication Number Publication Date
JPS5525615A true JPS5525615A (en) 1980-02-23
JPS5853624B2 JPS5853624B2 (en) 1983-11-30

Family

ID=14171101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53096665A Expired JPS5853624B2 (en) 1978-08-10 1978-08-10 How to attach a ring-shaped structure to the stern of the hull

Country Status (1)

Country Link
JP (1) JPS5853624B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011063258A (en) * 2009-09-17 2011-03-31 Daewoo Shipbuilding & Marine Engineering Co Ltd Front flow fixed wing body with duct

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011063258A (en) * 2009-09-17 2011-03-31 Daewoo Shipbuilding & Marine Engineering Co Ltd Front flow fixed wing body with duct

Also Published As

Publication number Publication date
JPS5853624B2 (en) 1983-11-30

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