Title:
METHOD FOR CONSTRUCTING TRIPLE-SHELL TANK
Document Type and Number:
WIPO Patent Application WO/2023/127637
Kind Code:
A1
Abstract:
Provided is a method for constructing a triple-shell tank including an inner vessel, an intermediate vessel, and an outer vessel each having a roof and a side plate. According to the construction method, an intermediate vessel roof is temporarily fixed onto an inner vessel roof to form a connected roof body, a guide side plate having a predetermined height is installed around the connected roof body, a sealing process is performed between an outer peripheral edge of the connected roof body and an inner face of the guide side plate to form a sealed space, air is supplied to the sealed space to air-raise the connected roof body, at least a part of an outer vessel roof is formed on the intermediate vessel roof of the air-raised connected roof body, and an outer vessel side plate is installed around the guide side plate.
Inventors:
KOMATSU TAKANORI
TERABAYASHI MASATO
NAKAYAMA MAKOTO
KINOSHITA TERUAKI
NAMIKI YUUJI
TERABAYASHI MASATO
NAKAYAMA MAKOTO
KINOSHITA TERUAKI
NAMIKI YUUJI
Application Number:
PCT/JP2022/047096
Publication Date:
July 06, 2023
Filing Date:
December 21, 2022
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
B65D88/06; E04H7/06
Foreign References:
| JPS6458776A | 1989-03-06 | |||
| JP2013043679A | 2013-03-04 | |||
| JPH11182064A | 1999-07-06 | |||
| JPH1037513A | 1998-02-10 | |||
| JPH06158905A | 1994-06-07 | |||
| JPS5677474A | 1981-06-25 |
Attorney, Agent or Firm:
KOTANI, Masataka et al. (JP)
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