Invention Grant
- Patent Title: Blow molding apparatus and blow molding method
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Application No.: US16644713Application Date: 2018-09-07
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Publication No.: US11135759B2Publication Date: 2021-10-05
- Inventor: Junichi Maruyama
- Applicant: NISSEI ASB MACHINE CO., LTD.
- Applicant Address: JP Nagano
- Assignee: NISSEI ASB MACHINE CO., LTD.
- Current Assignee: NISSEI ASB MACHINE CO., LTD.
- Current Assignee Address: JP Nagano
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JPJP2017-173368 20170908
- International Application: PCT/JP2018/033323 WO 20180907
- International Announcement: WO2019/050021 WO 20190314
- Main IPC: B29C49/64
- IPC: B29C49/64 ; B29C49/12 ; B29C49/06 ; B29L31/00
Abstract:
A temperature adjustment part is configured to stretch a preform by moving a temperature adjustment rod toward a bottom surface portion (lower body portion) side of a body portion by a predetermined distance, after inserting the temperature adjustment rod into the preform to bring the temperature adjustment rod into contact with an inner surface of the body portion of the preform other than a boundary portion between the body portion and a neck portion.
Public/Granted literature
- US20200282626A1 BLOW MOLDING APPARATUS AND BLOW MOLDING METHOD Public/Granted day:2020-09-10
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