Title:
BLOW MOLDING DEVICE AND BLOW MOLDING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/060196
Kind Code:
A1
Abstract:
A temperature adjustment unit of this blow molding device comprises a first drive unit which drives in a first direction a core mold which supplies cooling air, a second drive unit which drives in a second direction a cavity mold which houses a preform, a first lock unit which, in a first position where the core mold is inserted into the preform, restricts movement of the first drive unit in the second direction, and a second lock unit which, in a second position where the preform is housed in the cavity mold, restricts movement of the second drive unit in the first direction.
Inventors:
HORIGOME HIROSHI (JP)
MIYAZAWA MASAYA (JP)
MIYAZAWA MASAYA (JP)
Application Number:
PCT/JP2020/035527
Publication Date:
April 01, 2021
Filing Date:
September 18, 2020
Export Citation:
Assignee:
NISSEI ASB MACHINE CO LTD (JP)
International Classes:
B29C49/06; B29C49/42; B29C49/64
Foreign References:
| JP2017087651A | 2017-05-25 | |||
| JP2017524572A | 2017-08-31 | |||
| JPH025344B2 | 1990-02-01 | |||
| JP3370124B2 | 2003-01-27 | |||
| JP3467341B2 | 2003-11-17 |
Other References:
See also references of EP 4035869A4
Attorney, Agent or Firm:
TAKAOKA Ryoichi et al. (JP)
Download PDF: