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Title:
FUEL OIL STORAGE TANK ROOF AND FUEL OIL STORAGE TANK
Document Type and Number:
Japanese Patent JP2021062898
Kind Code:
A
Abstract:
To provide a fuel oil storage tank roof capable of suppressing corrosion of a roof plate.SOLUTION: A fuel oil storage tank roof according to the embodiment includes a reference roof plate, a first roof plate arranged on a peripheral edge side with respect to the reference roof plate in a first direction, and a second roof plate arranged on the peripheral edge side with respect to the reference roof plate in a second direction orthogonal to the first direction. A first reference outside edge part of the reference roof and a first inside edge part of the first roof plate are overlapped and welded so that the first inside edge part is located below the first reference outside edge part. A second inside edge part of the second roof plate and a second reference outside edge part of the reference roof plate are overlapped and welded so that the second inside edge part is located above the second reference outside edge part.SELECTED DRAWING: Figure 3

Inventors:
SHALMA SHUBAM
TAHARA TOSHIO
Application Number:
JP2019188939A
Publication Date:
April 22, 2021
Filing Date:
October 15, 2019
Export Citation:
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Assignee:
TOSHIBA CORP
TOSHIBA ENERGY SYSTEM & SOLUTION CORP
International Classes:
B65D90/22; B65D88/06
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Satoru Asakura
Takeshi Sekine
Kazuya Yamashita



 
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