PRODUCTION METHOD FOR TEMPERATURE-REGULATING UNIT AND TEMPERATURE-REGULATING UNIT

WIPO Patent Application WO/2024/085259

A1

Provided are: a production method for a temperature-regulating unit that makes it possible to reliably prevent fluid leakage, enables production in a short time, requires no large-scale and expensive facility such as a temperature rising furnace, and is equipped with a flow path capable of achieving high release strength and fatigue strength; and said temperature-regulating unit. This production method for a temperature-regulating unit comprises: an adhesive attachment step for attaching an adhesive (14) so as to surround a groove (13) formed in a first metallic plate material (11) and/or in a second metallic plate material (12); a superposition step for superposing the first metallic plate material (11) and the second metallic plate material (12) so as to have the adhesive (14) interposed between the first metallic plate material (11) and the second metallic plate material (12); and a joining step for joining, by means of at least one of welding, friction stir joining, and mechanical joining, a portion of the superposed first metallic plate material (11) and second metallic plate material (12) at which at least no adhesive (14) is attached and no groove (13) is formed.

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JP2005177921	TUBE MANUFACTURING METHOD, HEAT EXCHANGING TUBE, AND HEAT EXCHANGER

SUZUKI REIICHI

PCT/JP2023/038107

April 25, 2024

October 20, 2023

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KK KOBE SEIKO SHO KOBE STEEL LTD (JP)

B21D53/04; B23K9/00; B23K11/14; B23K20/12; B23K26/21; F28D1/047; F28F3/12; F28F3/14

EIKOH, P.C. (JP)

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