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. 20, 2024
Filed:
Feb. 15, 2022
Applicant:
Yokogawa Electric Corporation, Tokyo, JP;
Inventor:
Norihiko Tadata, Musashino, JP;
Assignee:
Yokogawa Electric Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D 77/22 (2006.01);
U.S. Cl.
CPC ...
B65D 77/225 (2013.01);
Abstract
An explosion-proof structure is formed by a fastener, two internal space-forming members joined together to form an internal space by the fastener being inserted into an insertion hole and fastened to a fastening hole, and a plug attached to the insertion hole so as to cover the head of the fastener.