公开(公告)号：US09815232B2

公开(公告)日：2017-11-14

申请号：US14908295

申请日：2014-07-25

申请人： BRIDGESTONE CORPORATION ,  TOYOTA BOSHOKU KABUSHIKI KAISHA

发明人： Yoichi Nabeshima ,  Masatoshi Sato ,  Yoshiyuki Takahashi ,  Mariko Wada ,  Akihiro Kawashima ,  Yasuomi Tanaoka

IPC分类号： B29C44/02 ,  F16F7/12 ,  B29C44/12 ,  B60R21/04 ,  B29L31/30 ,  B29L31/58

CPC分类号： B29C44/022 ,  B29C44/1271 ,  B29C44/1285 ,  B29L2031/30 ,  B29L2031/3002 ,  B29L2031/3044 ,  B29L2031/58 ,  B60R21/04 ,  F16F7/12

摘要： A molded foam member manufacturing method including: a first process of placing a foam molded first portion (11) (first molded body) and a rigid member (3) (rigid plate) in a second portion forming mold (20) (forming mold); and a second process of pouring a second portion-forming synthetic resin raw material (U) (foamable material) into the second portion forming mold (20) (forming mold) and foam molding a second portion (12) (second molded body) so as to surround a portion of the rigid member (3) (rigid plate) and form an integral unit with the first portion (11) (first molded body).

公开(公告)号：US10350798B2

公开(公告)日：2019-07-16

申请号：US14908018

申请日：2014-07-25

申请人： BRIDGESTONE CORPORATION

发明人： Yoichi Nabeshima ,  Masatoshi Sato ,  Yoshiyuki Takahashi

IPC分类号： B29C44/12 ,  B29C44/40 ,  B29C39/10 ,  B29L31/30 ,  B29K105/04

摘要： A molded foam member manufacturing method including: a first process of placing a foam molded first portion and a rigid member in a second portion forming mold, and pressing and fixing the rigid member against the second portion forming mold; and a second process of pouring a second portion-forming synthetic resin raw material into the second portion forming mold and foam molding a second portion so as to surround at least a portion of the rigid member and to form an integral unit with the first portion.