Title:
JOINT STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2022/050161
Kind Code:
A1
Abstract:
A second member 20 is composed of a material that is difficult to weld to a first member 10. A third member 30 is welded to the first member 10 through a perforation 21 in the second member 20. A fourth member 40 is composed of a filler material that can be welded to the second member 20. The fourth member 40 covers the surface of the third member 30 and is welded to the second member 20.
Inventors:
FUJIWARA JUNJI
NAKAGAWA TATSUYUKI
NAKAGAWA TATSUYUKI
Application Number:
PCT/JP2021/031301
Publication Date:
March 10, 2022
Filing Date:
August 26, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
B23K9/23; B23K9/007; B23K9/02; B23K31/00
Domestic Patent References:
| WO2018030272A1 | 2018-02-15 | |||
| WO2019086698A1 | 2019-05-09 |
Foreign References:
| JPS52114446A | 1977-09-26 | |||
| JP2019150831A | 2019-09-12 | |||
| JP2020062668A | 2020-04-23 | |||
| JPS55109570A | 1980-08-23 | |||
| JPS63110540U | 1988-07-15 |
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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