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:
Nov. 12, 2024
Filed:
Dec. 01, 2022
Applicant:
Mitsubishi Cable Industries, Ltd., Tokyo, JP;
Inventors:
Assignee:
MITSUBISHI CABLE INDUSTRIES, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J 15/02 (2006.01); F16J 15/10 (2006.01);
U.S. Cl.
CPC ...
F16J 15/022 (2013.01); F16J 15/10 (2013.01); F16J 15/025 (2013.01); F16J 15/104 (2013.01);
Abstract
A protective ring with an annular shape that is formed of an elastic member and is mounted in an annular groove formed in a butt adhesion surface of a first cylindrical member and a second cylindrical member includes a band-shaped ring body and a ridge protruding from a center of an inner surface in a width direction and pressed against the annular groove. The ridge is continuously formed such that a cross section of the ridge is semicircular-shaped and has a smaller diameter than a width of the ring body, and the width of the ring body is larger than a thickness of the protective ring in a radius direction.