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. 15, 2022
Filed:
Apr. 01, 2019
Applicant:
Nissei Asb Machine Co., Ltd., Nagano, JP;
Inventors:
Tomomi Tsuchiya, Nagano, JP;
Naoyuki Takada, Nagano, JP;
Assignee:
NISSEI ASB MACHINE CO., LTD., Nagano, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 49/58 (2006.01); B29C 49/76 (2006.01); B29C 49/48 (2006.01);
U.S. Cl.
CPC ...
B29C 49/76 (2013.01); B29C 49/48 (2013.01); B29C 49/58 (2013.01); B29C 2049/4869 (2013.01); B29C 2049/5858 (2013.01);
Abstract
A blow core mold unit includes a first core member configured to be loosely fitted to a neck portion of a preform, a second core member provided around the first core member and in contact with a neck mold, and a third core member provided in a space portion formed between the first core member and the second core member, and the blow core mold unit has a second supply flow path for supplying a high-pressure fluid into the space portion.