专利检索 ap:("MANABE INDUSTRY CO., LTD.") AND inv:"Takamasa Manabe" 第 1 页

1.

发明授权
Hollow product and method of making the product 有权

公开(公告)号：US10532500B2

公开(公告)日：2020-01-14

申请号：US15843301

申请日：2017-12-15

申请人： MANABE INDUSTRY CO., LTD.

发明人： Takamasa Manabe

IPC分类号： B29C45/14 , B29C45/17 , F04D29/42 , F01D9/02 , B22D19/04 , F04D29/02 , B29L23/00

摘要： Disclosed herein is a technique for insert-molding a tubular member to define a hollow portion. A circumferential portion of a circumferential wall of the tubular member is removed to expose the hollow portion to outside.