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:
Jan. 06, 2026
Filed:
Sep. 24, 2021
Applicant:
Eagle Industry Co., Ltd., Tokyo, JP;
Inventors:
Hiroshi Suzuki, Tokyo, JP;
Yuichiro Tokunaga, Tokyo, JP;
Ryoma Yamakawa, Tokyo, JP;
Shogo Fukuda, Tokyo, JP;
Assignee:
EAGLE INDUSTRY CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16J 15/34 (2006.01);
U.S. Cl.
CPC ...
F16J 15/3416 (2013.01);
Abstract
A sliding component capable of improving lubricity between sliding surfaces is provided. In a sliding componentwhich is disposed at a relatively rotating position of a rotary machine and relatively slides on a counter sliding component, a sliding surfaceof the sliding componentis provided with a plurality of protrusions. A grooveis formed between the adjacent protrusionsso as to be continuous from a sealing side Sto a leakage side S