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Patent Searching and Data


Title:
JOINING STRUCTURE AND JOINING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/044973
Kind Code:
A1
Abstract:
A second member 20 has a penetration section 21 penetrating therethrough toward a first member 10. A recessed section 41 is provided in an overlap surface of the second member 20 that overlaps the first member 10. The recessed section 41 is recessed throughout the entire perimeter so as to surround the penetration section 21. A sealant 40 is injected into the recessed section 41 through an injection hole 42 and fills a gap in the overlap surface of the second member 20 and the first member 10.

Inventors:
FUJIWARA JUNJI
NAKAGAWA TATSUYUKI
Application Number:
PCT/JP2020/032642
Publication Date:
March 11, 2021
Filing Date:
August 28, 2020
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
B23K9/02; B23K9/007; B23K9/173; B23K9/23
Domestic Patent References:
WO2017170213A12017-10-05
WO2018030272A12018-02-15
Foreign References:
JP2018034164A2018-03-08
Other References:
See also references of EP 4026643A4
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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