Title:
TANK MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2024/090305
Kind Code:
A1
Abstract:
A tank manufacturing method for manufacturing a tank by joint-welding steel sheets from which the tank is to be configured, the method comprising: a step for performing welding such that a plurality of weld layers are formed successively toward the surface side of the sheets between opposing ends of the sheets; and a step for removing a portion of the surface layer part of the underlying weld layer prior to the overlying weld layer being layered on the underlying weld layer.
Inventors:
WATANABE MICHIHISA (JP)
KUBO TOSHIYUKI (JP)
KUBO TOSHIYUKI (JP)
Application Number:
PCT/JP2023/037696
Publication Date:
May 02, 2024
Filing Date:
October 18, 2023
Export Citation:
Assignee:
MITSUBISHI SHIPBUILDING CO LTD (JP)
International Classes:
B24B9/04; B23K9/00; B23K31/00; B23K37/08; B65D88/06
Foreign References:
| JPH09216095A | 1997-08-19 | |||
| JP2011056539A | 2011-03-24 | |||
| JP2008068274A | 2008-03-27 |
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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