Title:
METHOD FOR PRODUCING JOINED MEMBER
Document Type and Number:
Japanese Patent JP2022079026
Kind Code:
A
Abstract:
To provide a novel method that can join a plurality of cylindrical members together with stable strength.SOLUTION: A method for producing a joined member 300 includes an insertion member insertion step for inserting two cylindrical insertion members 31,32 into two insertion holes of a side wall of a cylindrical base member 30, a core member insertion step for inserting a connection core member 33, which connects the cylindrical insertion members 31, 32, into the two cylindrical insertion members 31, 32, and a press step for pressing insertion parts 38, 39 of the cylindrical insertion members 31, 32 in the cylindrical base member 30 from both openings 36, 37 of the cylindrical base member 30.SELECTED DRAWING: Figure 3C
Inventors:
MATSUMOTO SHINSUKE
Application Number:
JP2020189953A
Publication Date:
May 26, 2022
Filing Date:
November 16, 2020
Export Citation:
Assignee:
MATSUMOTO KOGYO KK
International Classes:
F16B4/00; B21D39/00; F16B7/20
Attorney, Agent or Firm:
▲高▼津 一也
Haruhiko Otsuka
Haruhiko Otsuka