Title:
金型装置及び射出成形装置並びに射出成形方法
Document Type and Number:
Japanese Patent JP5888731
Kind Code:
B2
Abstract:
A mold apparatus, an injection molding apparatus, and an injection molding method, which can satisfactorily form a preform having a bottom thicker than a body, are provided. The mold apparatus (30) comprises a neck mold (32), an injection cavity mold (33), and an injection core mold (34) having an inside core mold (37) and an outside core mold (38), and further comprises a regulation means, such as an urging member (41), for regulating the movement of the inside core mold (37) toward the outside of the injection cavity mold (33).
Inventors:
Nakahara Atsushi
Application Number:
JP2012019261A
Publication Date:
March 22, 2016
Filing Date:
January 31, 2012
Export Citation:
Assignee:
Nissei ASB Machinery Co., Ltd.
International Classes:
B29C45/36; B29B11/08; B29C45/26; B29C49/02
Domestic Patent References:
| JP2010515602A | ||||
| JP5237923A | ||||
| JP51119062A | ||||
| JP5220786A | ||||
| JP7117112A |
Foreign References:
| US20100092706 |
Attorney, Agent or Firm:
Hiroyuki Kurihara