公开(公告)号：US20240269914A1

公开(公告)日：2024-08-15

申请号：US18567603

申请日：2022-06-02

Applicant: SUNTORY HOLDINGS LIMITED

Inventor： Taro Asami ,  Takeshi Watanabe ,  Miyuki Watanabe

IPC: B29C49/78 ,  B29L31/00 ,  G01N29/12

CPC classification number: B29C49/783 ,  G01N29/12 ,  G01N33/0081 ,  B29C2049/7876 ,  B29L2031/7158 ,  G01N2291/0235 ,  G01N2291/0289

Abstract: Provided is a blow molding machine (1) including a sound collection device (31) that can detect sound; and one or more arithmetic logic devices (33). At least one of the one or more arithmetic logic devices (33) is configured to execute a product determination function for determining a presence or absence of a product defect, based on an electric signal associated with the sound detected by the sound collection device (31).