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:
Mar. 19, 2024
Filed:
Mar. 31, 2020
Applicant:
Nissei Asb Machine Co., Ltd., Nagano, JP;
Inventors:
Assignee:
NISSEI ASB MACHINE CO., LTD., Nagano, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 49/06 (2006.01); B29B 11/08 (2006.01); B29B 11/14 (2006.01); B29C 45/37 (2006.01); B29C 49/64 (2006.01); B29C 49/78 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
B29C 49/062 (2013.01); B29B 11/08 (2013.01); B29B 11/14 (2013.01); B29C 45/37 (2013.01); B29C 49/6427 (2013.01); B29C 49/78 (2013.01); B29L 2031/712 (2013.01);
Abstract
A method for manufacturing a resin container, the method including: injection-molding a bottomed preform made of resin; and blow-molding the preform to manufacture a resin container, in which the injection molding includes filling a cavity formed by at least an injection core mold and an injection cavity mold with a molten resin to form the preform, and a first groove that extends from a bottom portion defining portion to a neck portion defining portion is formed in a surface of the body portion defining portion of the injection core mold.