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:
Jul. 06, 2021
Filed:
Mar. 16, 2018
Nippon Steel Corporation, Tokyo, JP;
Eri Hoshiba, Tokyo, JP;
Hiromitsu Date, Tokyo, JP;
Takumi Nishimoto, Tokyo, JP;
Kenichi Uemura, Tokyo, JP;
NIPPON STEEL CORPORATION, Tokyo, JP;
Abstract
An ultrasonic cleaning equipment () according to the present invention includes a treatment tank () that stores a cleaning liquid that cleans an object to be cleaned and in which the object to be cleaned is immersed; an ultrasonic application mechanism () that applies ultrasonic waves to the cleaning liquid retained in an interior of the treatment tank; and a curved surface member () that is located in a range defined by an angle of inclination from a perpendicular direction in an end portion of a vibrating surface of the ultrasonic application mechanism to an outside with respect to the vibrating surface and that is held on a wall surface and/or a bottom surface of the treatment tank.