Title:
JOINT MEMBER, METHOD FOR PRODUCING JOINT MEMBER, AND METHOD FOR CONNECTING FLEXIBLE TUBE TO JOINT MEMBER
Document Type and Number:
WIPO Patent Application WO/2021/095585
Kind Code:
A1
Abstract:
This joint member is provided with: a joint body that has a flow path section formed therein and that is equipped with an opening communicating with the flow path section; and a tube member that has an end thereof inserted into the opening of the joint body and that is joined to the joint body by brazing. The joint body has a step section against which the end of the tube member inserted into the opening abuts. The tube member has an annular recess that is recessed from the outer circumferential surface of the tube member and formed on a flexible tube side from the end surface of the joint body side.
Inventors:
NAKAMURA YASUHITO (JP)
Application Number:
PCT/JP2020/041051
Publication Date:
May 20, 2021
Filing Date:
November 02, 2020
Export Citation:
Assignee:
NEC PLATFORMS LTD (JP)
International Classes:
B23K1/14; F16L13/08
Foreign References:
| JP2011079003A | 2011-04-21 | |||
| JPH10281357A | 1998-10-23 | |||
| JP2003130528A | 2003-05-08 | |||
| JP2019205339A | 2019-11-28 |
Other References:
See also references of EP 4043137A4
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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