Joint member, method for producing joint member, and method for connecting flexible tube to joint member
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United States of America Patent
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Sep 24, 2024
Grant Date -
Mar 28, 2024
app pub date -
Nov 2, 2020
filing date -
Nov 13, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A joint member includes a joint main body configured to include a flow path portion formed and an opening portion communicating with the flow path portion, and a tube member configured to include an end portion inserted into the opening portion of the joint main body and joined to the joint main body by brazing. The joint main body includes a step portion on which the end portion of the tube member inserted into the opening portion abuts. The tube member includes an annular recessed portion recessed from an outer peripheral surface of the tube member and formed on a flexible tube side with respect to an end surface on a joint main body side.
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