Title:
HOLLOW STRUCTURE, AND PRODUCTION METHOD OF HOLLOW STRUCTURE
Document Type and Number:
Japanese Patent JP2022140958
Kind Code:
A
Abstract:
To provide a hollow structure capable of preventing easily damage of an installation object, even when installing the installation object on the surface of a tabular hollow structure; and to provide a production method of the hollow structure.SOLUTION: A recess 30, which is a recess 30 formed on the surface 50a of a tabular hollow structure 50, has a side face 31a formed by a notch 31 in the thickness direction of the hollow structure 50.SELECTED DRAWING: Figure 2
Inventors:
OYA TAKAYOSHI
Application Number:
JP2021041056A
Publication Date:
September 29, 2022
Filing Date:
March 15, 2021
Export Citation:
Assignee:
GIFU PLASTIC IND CO LTD
International Classes:
B29C43/02; B32B3/12
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda