Title:
【発明の名称】船体居住区の外壁復旧方法
Document Type and Number:
Japanese Patent JP2903767
Kind Code:
B2
Abstract:
PURPOSE:To close a hole, drilled in an external wall for a unit cabin carried in, without generating large distortion in a plate and a burning phenomenon in an existing member. CONSTITUTION:A backing material 7 is left as previously welded to an internal surface in a peripheral edge part of a hole 4 drilled in an external wall 3. After a unit cabin 2 is carried in, a restoration plate 6 is arranged in a part of the hole 4. The periphery of the restoration plate 6 is one side welded to the backing material 7 from an external surface side.
Inventors:
SATO TAKAO
Application Number:
JP12439991A
Publication Date:
June 14, 1999
Filing Date:
April 30, 1991
Export Citation:
Assignee:
ISHIKAWAJIMA HARIMA JUKOGYO KK
International Classes:
B63B9/06; B23K9/00; B63B29/02; (IPC1-7): B63B9/06; B23K9/00; B63B29/02
Domestic Patent References:
| JP50131293A | ||||
| JP58167076A |
Attorney, Agent or Firm:
Mitsuo Sakamoto