Title:
JOINT STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2022/050182
Kind Code:
A1
Abstract:
A depression (11) is formed in a first member (10). A third member (30) is welded to the first member (10) through a perforation (21) in a second member (20). The third member (30) has an expanded portion (32) that expands outward in the radial direction on the interior of the depression (11). The second member (20) is compressed and affixed between the first member (10) and the third member (30) by the solidification shrinkage of the third member (30).
Inventors:
FUJIWARA JUNJI
Application Number:
PCT/JP2021/031466
Publication Date:
March 10, 2022
Filing Date:
August 27, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
B23K9/23; B23K9/007; B23K9/02
Domestic Patent References:
| WO2016056563A1 | 2016-04-14 | |||
| WO2018030272A1 | 2018-02-15 | |||
| WO2018123716A1 | 2018-07-05 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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