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. 17, 2026
Filed:
Dec. 01, 2022
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Tetsuhiro Takenaka, Miyoshi, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
An injection device includes an insertion portion configured to be inserted into a corresponding portion in a narrow space in a state of being grasped by an operator. The insertion portion includes an injection portion which is a double pipe line including an inner pipe line and an outer pipe line defining an annular pipe line between the inner pipe line and the outer pipe line. The inner pipe line is a pipe line provided, at a tip end portion, with a first fluid substance injection port configured to inject a first fluid substance supplied into the inner pipe line. The annular pipe line is a pipe line provided, at a tip end portion, with a second fluid substance injection port configured to inject a second fluid substance supplied into the annular pipe line.