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. 28, 2025
Filed:
Nov. 18, 2022
Canon Kabushiki Kaisha, Tokyo, JP;
Takuro Inaba, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A liquid refilling mechanism includes a liquid container having an inlet and includes a liquid refilling container having a container main body and a nozzle portion to inject liquid in the container main body through the inlet and into the liquid container. The nozzle portion includes a leading end portion that projects outward from a center line of the nozzle portion and a nozzle projection portion positioned closer to the container main body than the leading end portion and that projects outward from an external wall surface of the nozzle portion. The inlet includes an insertion groove portion, a circumferential groove portion, and a fitting groove portion that extends from the circumferential groove portion and enables fitting of the liquid container and the nozzle projection portion. The circumferential groove portion extends from the insertion groove portion so that the nozzle projection portion is rotatable in a posture for liquid filling.