Mold and mold manufacturing method

专利名称：Mold and mold manufacturing method发明人：園部 政男,鈴木 章弘,山村 易見,伊藤 亮太,武田 晋

平

申请号：JP2019546654申请日：20180926公开号：JP6771679B2公开日：20201021

摘要：The mold (1) has a heat medium flow path (10), a medium introduction port (4),and a medium discharge port (5). The heat medium flow path includes a first flow pathpart (11) formed so as to be continuous from the medium inlet, and a second flow pathpart (12) formed so as to be continuous with the medium discharge port. The plurality offirst fluid passages are smaller in diameter than the first fluid passage and the secondfluid passage, and have one end (13a) connected to the first fluid passage and the otherend (13b) connected to the second fluid passage. And three flow paths (13). The firstchannel portion or the second channel portion has a plurality of solid portions (11a, 12a).Each of the third flow paths penetrates any one of the plurality of solid parts.

申请人：ヤマハ発動機株式会社

地址：静岡県磐田市新貝２５００番地

国籍：JP

代理人：奥田 誠司,山下 亮司,梶谷 美道,岡部 英隆

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