The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 31, 2023
Filed:
Dec. 26, 2019
Nissei Asb Machine Co., Ltd., Nagano, JP;
Toshiteru Oike, Nagano, JP;
Daizaburo Takehana, Nagano, JP;
NISSEI ASB MACHINE CO., LTD., Nagano, JP;
Abstract
An object of the present invention is to provide a blow molding device, a blow molding method, a mold unit, and a jig capable of shortening a molding cycle time. There is provided a blow molding device (), in which the blow molding device () includes an injection molding part () injection-molding a preform () having a neck portion () on an open side and a main body portion () on a closed side, a temperature adjustment part () adjusting a temperature of the preform () molded by the injection molding part (), and a blow molding part () blow-molding the preform () whose temperature has been adjusted by the temperature adjustment part (), and the temperature adjustment part () include a conditioning core mold () that is in contact with substantially an entire inner surface of the main body portion () and a conditioning cavity mold () that is in contact with substantially an entire outer surface of the main body portion (), and compress and deform the main body portion () of the preform () into a desired shape with the main body portion () sandwiched between the conditioning core mold () and the conditioning cavity mold ().