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. 03, 2023
Filed:
Jun. 19, 2019
Yoshino Kogyosho Co., Ltd., Tokyo, JP;
Kazuhiro Hashimoto, Tokyo, JP;
Takashi Miya, Tokyo, JP;
YOSHINO KOGYOSHO CO., LTD., Tokyo, JP;
Abstract
Proposed is a tube container in which generation of scratches on a surface of the container can be prevented. The present tube container () includes a tube body () that defines a container space (S) for contents and that has a laminated structure. The tube body () includes: a cylindrical laminated sheet () in which both edges () of the sheet are butted together; and a reinforcing tape portion (reinforcing tape) provided on an inner surface of the laminated sheet () along a butted portion (). The laminate sheet () includes a high hardness protective layer () constituting an outermost layer, an outer polyethylene-based resin layer () formed on an inner side of the high hardness protective layer (), and an inner polyethylene-based resin layer () constituting an innermost layer, and the high hardness protective layer () has a pencil hardness of 3B or greater than 3B. The reinforcing tape portion () includes a polyethylene-based resin layer (outer reinforcing resin layer) as an outermost layer abutting against the inner surface of the laminate sheet ().