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. 01, 2022
Filed:
Dec. 22, 2020
Kabushiki Kaisha Tokai Rika Denki Seisakusho, Aichi, JP;
Satoshi Yokoi, Aichi, JP;
Kenichi Kawaguchi, Aichi, JP;
Yasuo Takada, Aichi, JP;
Tatsuya Nakayama, Aichi, JP;
Kiyotaka Kinoshita, Aichi, JP;
Atsushi Takeuchi, Aichi, JP;
KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO, Aichi, JP;
Abstract
A water shut-off structure includes a member and a holder that holds the member. The holder includes an insertion hole through which the member is inserted. The member includes a flange larger in outer geometry than the insertion hole and a shaft portion connected to the flange and inserted through the insertion hole. The holder includes a flange receiving portion that receives the flange. The flange receiving portion includes an annular rib in a shape surrounding the entire circumference of the insertion hole and projecting toward the flange.