浮体式起伏ゲートの扉体 - Hitachi Zosen Corporation

Title:

浮体式起伏ゲートの扉体

Document Type and Number:

Japanese Patent JP7203710

Kind Code:

B2

Abstract:

To simplify a door body structure.SOLUTION: A door body 10 of a floating body type derricking gate 1 includes a skin plate 13 constituting an upper surface when it is laid low, a plurality of vertical girders 14a arranged on the lower surface of the skin plate 13 when it is laid low, and a buoyancy body 15 provided between the vertical girders 14a adjacent to each other.SELECTED DRAWING: Figure 2

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Inventors:

Daisuke Matsubara
Mizuki Hirano
Kimura Yuichiro
Miyamoto Kun brother

Application Number:

JP2019181883A

Publication Date:

January 13, 2023

Filing Date:

October 02, 2019

Export Citation:

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Assignee:

Hitachi Zosen Corporation

International Classes:

E02B7/50; E02B7/20; E02B7/40

Domestic Patent References:

JP2013044167A
JP2014070414A
JP2018053610A

Attorney, Agent or Firm:

Kenichi Terazono
Daisuke Kawabe

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