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:
Aug. 06, 2013
Filed:
Sep. 14, 2011
Applicant:
Yasushi Kawachi, Sumida-ku, JP;
Inventor:
Yasushi Kawachi, Sumida-ku, JP;
Assignee:
Daikyo Seiko Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D 53/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A rubber plug for a vial container containing medicinal chemicals according to the present invention can be smoothly conveyed by a part feeder while preventing each other's adhesion. The top surface of a discoid cap portionA has a Shore A hardness of 25-55 and a surface roughness Ra of 2.5-10.5 μm. Adherence of the top surface of the discoid cap portionA is reduced by synergy effect. The rubber plugcan be smoothly conveyed by a part feeder in an inverted position which turns the top surface of the discoid cap portion to the conveying surface.