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:
Feb. 07, 2023
Filed:
Jul. 27, 2018
Applicant:
Nissei Asb Machine Co., Ltd., Nagano, JP;
Inventors:
Soichiro Sato, Nagano, JP;
Masayuki Usami, Nagano, JP;
Assignee:
NISSEI ASB MACHINE CO., LTD., Nagano, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 49/70 (2006.01); B29C 49/06 (2006.01);
U.S. Cl.
CPC ...
B29C 49/70 (2013.01); B29C 49/06 (2013.01); B29C 2049/701 (2013.01);
Abstract
A hollow article is molded in a state where an inner surface of a neck portion including an inner screw portion is held by an inner neck mold, and then, the hollow article is demolded from the inner neck mold by inserting an ejection rod into the hollow article to be engaged with an inner surface of the hollow article and rotating the hollow article together with the ejection rod.