JOINED BODY

专利名称：JOINED BODY

发明人：TAKIMOTO, Masaru,HANAMACHI,

Toshihiko,NAKAYAMA, Junichi

申请号：EP198759.6申请日：20191023公开号：EP3871823A1公开日：20210901

专利附图：

摘要：A joined body according to the present invention includes: a main body sectionincluding a wall section that forms a passage along which a medium for accelerating heatexchange flows; and a cover configured to cover a surface of the main body section on

which the passage is formed. The cover includes: a covering section provided on a sidefacing the main body section and configured to cover the surface of the main bodysection on which the passage is formed; a groove section provided on the side facing themain body section and configured to accommodate an end portion of the wall section;and a stirred joint section provided on a side opposite to a side on which the coveringsection and the groove section are provided. The stirred joint section is at least partlyfrictionally stirred by a depth reaching a bottom of the groove section from a surface ona side opposite to the side facing the main body section, and bonded to the end portionof the wall section.

申请人：NHK Spring Co., Ltd.

地址：3-10, Fukuura, Kanazawa-ku Yokohama-shi, Kanagawa 236-0004 JP

国籍：JP

代理机构：Hoffmann Eitle

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