Title:
液体入り容器の製造方法
Document Type and Number:
Japanese Patent JP6825991
Kind Code:
B2
Abstract:
Provided is a liquid container manufacturing method of manufacturing a liquid container (C) that contains a content liquid from a synthetic resin preform (2), the method including an inflation body insertion step of inserting an inflation body (40) into the preform(2); an air discharge step of discharging air out of the preform (2) by inflating an inflation body (40) in the preform(2); a mouth blocking step of blocking a mouth (2a) of the preform (2); an inflation body contraction step of contracting the inflation body (40) with the mouth (2a) blocked; and a liquid blow molding step of molding the preform (2) into a liquid container (C) by supplying a pressurized liquid (L) into the preform (2) through a blow nozzle (23).
Inventors:
Toyota Mamoru
Shigeki Morikami
Shigeki Morikami
Application Number:
JP2017106943A
Publication Date:
February 03, 2021
Filing Date:
May 30, 2017
Export Citation:
Assignee:
Yoshino Industry Co., Ltd.
International Classes:
B29C49/46; B29C49/42
Foreign References:
| WO2004098862A2 | ||||
| DE102012105999A1 |
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Kenichiro Kataoka
Mitsutsugu Sugimura
Kenichiro Kataoka