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:
Mar. 31, 2026
Filed:
Mar. 28, 2022
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Shohei Danno, Yokohama, JP;
Hideaki Sato, Yokohama, JP;
MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo, JP;
Abstract
A method for manufacturing a seal ring according to at least one embodiment is a method for manufacturing a circular seal ring, including: a step of forming a seal fin by turning an inner peripheral portion of a first member and a second member each having a semi-circular shape in a state where both end portions of each of the first member and the second member are in contact with each other; and a step of turning an outer peripheral portion of the first member and the second member in a state where the both end portions of each of the first member and the second member are spaced apart from each other.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile