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:
Dec. 06, 2022
Filed:
Mar. 12, 2021
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Takamichi Ochiai, Tokyo, JP;
Shusuke Tobita, Kanagawa, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 45/28 (2006.01); B29C 45/27 (2006.01);
U.S. Cl.
CPC ...
B29C 45/2806 (2013.01); B29C 45/2737 (2013.01); B29C 2045/2858 (2013.01);
Abstract
A hot runner nozzle includes a nozzle body configured to define a flow path of molten resin, and a cover member arranged at a circumference of a tip portion of the nozzle body. The cover member includes a first engagement portion being arranged on a part of an outer periphery and configured to engage with a mold and/or a second engagement portion being arranged on a part of an inner periphery and configured to engage with the nozzle body.