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:
Jun. 04, 2019
Filed:
Sep. 06, 2016
Mikasa Industry Co., Ltd., Koryo-cho, Kitakatsuragi-gun, Nara, JP;
Kikkoman Corporation, Noda-shi, Chiba, JP;
Takehisa Hashimoto, Nara, JP;
Eisuke Miura, Nara, JP;
Hirotaka Hori, Nara, JP;
Aya Sakanoue, Nara, JP;
Hiroaki Mori, Nara, JP;
Denmi Kuwagaki, Noda, JP;
MIKASA INDUSTRY CO., LTD., Koryo-cho, Kitakatsuragi-, JP;
KIKKOMAN CORPORATION, Noda-shi, Chiba, JP;
Abstract
A cap includes a main unit fit onto the mouth of a double-walled container, a spout cylinder provided on the main unit, an inner stopper that is provided in the main unit, and a first inner valve. The inner stopper includes a communicating part that communicates with the inside of the inner container and the inside of the spout cylinder. The first inner valve includes a first valve body that covers the communicating part. The first valve body has passage holes. The first valve body being deformed from a closing position S toward an opening position O keeps acting as a partition between the communicating part and the spout cylinder.