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:
May. 03, 2022
Filed:
Jun. 19, 2019
Applicant:
Kabushiki Kaisha Shofu, Kyoto, JP;
Inventors:
Hideto Kasaba, Kyoto, JP;
Hiroyuki Kobayashi, Kyoto, JP;
Hiroyuki Shioi, Kyoto, JP;
Hiroshi Yaana, Kyoto, JP;
Toshiyuki Nakatsuka, Kyoto, JP;
Yukihiro Ogawa, Ibaraki, JP;
Hisako Tokura, Ibaraki, JP;
Assignee:
KABUSHIKI KAISHA SHOFU, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D 83/00 (2006.01);
U.S. Cl.
CPC ...
B65D 83/0005 (2013.01);
Abstract
An injector comprises a cylindrical barrel including a discharge port, a seal body coming into close contact with an inner circumferential surface of the barrel, a plunger for pushing and moving the seal body to the discharge port side of the barrel, and a stopper disposed on one of the barrel and the plunger and coming into elastic contact with the other in a radial direction of the barrel.