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. 04, 2025
Filed:
Mar. 10, 2021
Kawasaki Jukogyo Kabushiki Kaisha, Kobe, JP;
Takahiro Ando, Kobe, JP;
Shoichi Shimomura, Kobe, JP;
Naoya Tanabashi, Kobe, JP;
Shinya Makino, Kobe, JP;
Masahiro Yamamoto, Kobe, JP;
KAWASAKI JUKOGYO KABUSHIKI KAISHA, Kobe, JP;
Abstract
A labyrinth seal according to one aspect of the present disclosure includes: a first structure including seal fins located at intervals in an axial direction; and a second structure opposed to the first structure, a radial gap being between each seal fin and the second structure. The second structure is such that when each seal fin is regarded as a reference, a portion of the second structure which is located downstream of the seal fin does not overlap the seal fin in the axial direction. The second structure includes an inlet wall located upstream of a most upstream one of the seal fins, a radial gap being between the inlet wall and the first structure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile